US20110153614A1 - Inventory control system process - Google Patents

Abstract

The inventory control system process includes storing product information in a database. Location information is also accepted and stored in the database in association with the product information. The system receives a command associated with the database and analyzes the command for an instruction and one or more keywords. Next, the database is searched for one or more products associated with the one or more keywords. A list of products related to the one or more keywords is then displayed. The system then accesses, modifies, retrieves, or deletes database information in response to the instruction.

Description

BACKGROUND OF THE INVENTION
• The present invention generally relates to an inventory control system process. More particularly, the present invention is directed to an inventory control system process responsive to a command for accessing, modifying, retrieving or deleting information in association with a database. Such an inventory control system process may be used with a storage and retrieval system employing a plurality of movable storage units.
• In the kitchen, pots, pans, flour, condiments, boxes and cans of food, mixers and other items are usually stored in drawers and cupboards which are scattered throughout the kitchen. Pots and pans are ordinarily kept in cupboards which are dark, difficult to access and maintain. The average person is subjected to considerable exercise and rummaging through cupboards in an attempt to locate a pot or pan of the desired shape and size. Many cupboards are either below sinks or stoves, or elevated. This requires bending down to find the desired container, pot or food article or standing on a chair to retrieve these items. The storage of such kitchen equipment and food take up a large number of cubic feet of space, some of which is wasted as the items are not readily retrievable in corners and the like.
• A similar problem is encountered with closets, which are used to store shoes, pants, blouses, dresses, socks and other non-clothing items. Oftentimes, shoes are stored on the floor, clothes are hung on elongated rods in the closet (which often do not provide sufficient storage space) and other items are stacked on shelves—often at a considerable height. Such an arrangement presents many of the same disadvantages of kitchen storage.
• Retrieving items in such settings is particularly difficult for those individuals who are taller than usual, shorter than usual, elderly or handicapped. Much of the space in corners and near ceilings is wasted space in a household.
• The present invention seeks to provide a simplified, efficient and comparatively inexpensive storage conveyor apparatus for easy installation in a kitchen, closet, or the like. The invention can utilize adjacent wasted spaces above stairways, beneath floors, above ceilings, in corners, etc.
• Various conveyor systems for a wide variety of goods, including elevating conveyors, horizontal conveyors, and combination types, are known in the prior art. This so-called “dumb-waiter” for elevating various articles in homes, restaurants and the like between different floor levels has long been known. The art relating to storage and display cases provides a number of devices in which two adjacent columns of containers are disposed one behind the other with the upward movement of one column and a downward movement of the adjacent one being obtained by associating the various containers with chains or cables passing over suitable wheels or sprockets. However, such devices present various drawbacks. For example, the type of movement from one column to another characteristic of the chain or cable type mechanism is such that a considerable amount of clearance is required for the containers. Moreover, the sprockets and cables operate under considerable loads and the bearings necessary to support these loads must be mounted upon sufficient structures to adequately carry the stresses to the floor. An elaborate shifting sequence must take place as the tension members pass over the pulleys in order to avoid inverting the containers during the process.
• One of the main drawbacks encountered in automatic and semi-automatic storage systems relates to the complexity of the mechanisms used. Such complexity adds to the cost of installing the system, and adversely affects the reliability of such systems. Incorporating chain and pulley systems, unique lifting mechanisms, etc., renders the systems complicated and expensive to build, prone to breakage, and increases maintenance time and costs.
• Another drawback encountered with storage systems relates to an owner of an object not being able to remember or locate where that object was stored in their home. The owner of the object may know that the object is stored somewhere in their house but may not be able to remember in which room or in what storage device the object is located. An inventory control system that can identify and keep track of objects is therefore highly desirable. While some objects, such as products purchased from commercial entities (e.g., retail stores, wholesalers or the like) have identifying indicia, such as Uniform Product Code (UPC) numbers, many objects do not. For example, UPC numbers are used on can labels and tags attached to clothing. However, many objects either do not have such labels or tags in the first place or they were removed from the object after purchase.
• Accordingly, there is a continuing need for an automated inventory control system that is simple, efficient and comparatively inexpensive. Such an inventory control system should be capable of storing product information in a database, accepting location information for those products, receiving a command to execute a function in relation to the products in the database, searching the database for one or more products associated with a keyword, and displaying those products in regard to executing the command. The present invention fulfills these needs and provides other related advantages.
SUMMARY OF THE INVENTION
• The inventory control system process disclosed herein includes steps for storing product information in a database and accepting location information for storage in the database in association with the product information. The location information preferably includes at least two pieces of information. First, a physical location where the product is stored. This enables the user to identify the general area where the product is stored. The second being the specific product location where the product is stored at the physical location. In one embodiment, the physical location may be a GPS coordinate. This allows the user to pinpoint the location of the product at the physical location. The product information and the location information are preferably categorized in a hierarchal database accessible by a portable electronic device such as a universal remote.
• The inventory control system receives a command associated with information in the database. The command may include a verbal command, a keyboard entry or a touch screen entry. Preferably, the command is spoken into a microphone integrated into the universal remote and the universal remote communicates the command to the database for processing. The command is analyzed to obtain an instruction and one or more keywords associated with the instruction. Thereafter, the database is searched for one or more products associated with the one or more keywords. The search includes simultaneously searching multiple levels of the hierarchal database to find matches to the search keyword(s). At the end of the search, a list of products related to the one or more keywords in the command is displayed. Preferably, the displaying step includes displaying a photograph of the product, a photograph of the physical location of the product, a UPC code, or a product description. Information in the database is then accessed, modified, retrieved or deleted in response to the instruction.
• The universal remote may be capable of reading a barcode or communicating with an RFID chip associated with the product. Here, the database may be automatically populated with product information supplied by the barcode or the RFID chip. In one embodiment, the system retrieves database information from a third party supplier. Since the universal remote has access to a plethora of information in the database, the universal remote is preferably secured against unauthorized use with biometric data. That is, the universal remote will not operate or disclose information in the inventory control system unless the user verifies their identity by supplying a matching thumbprint scan, a retinal scan, or a facial scan.
• Additionally, each tangible product input into the system may be assigned a sequential number specific to the local database. The sequential number is preferably programmed for use with a local barcode or a local RFID chip that can be automatically read by the universal remote. In this respect, it may be necessary to print a barcode that is selectively attachable to the product. Alternatively, the system may print a barcode that is selectively attachable to the physical location or the product location so the user may easily identify items stored in general storage locations. Of course, the user can customize any line item field in the database and the database preferably correlates a field number with certain product information. Moreover, the product quantity is updated as a result of modifying, retrieving, or deleting information in the database.
• Other features and advantages of the present invention will become apparent from the following more detailed description, when taken in conjunction with the accompanying drawings, which illustrate, by way of example, the principles of the invention.
BRIEF DESCRIPTION OF THE DRAWINGS
• The accompanying drawings illustrate the invention. In such drawings:
• FIG. 1 is a front perspective view of a storage system;
• FIG. 2 is a perspective view of a single track system showing a plurality of stacked storage units operably connected thereto, in phantom;
• FIG. 3 is a perspective view of the stacked storage units, with the single track illustrated in phantom;
• FIG. 4 is a front elevational view of the stacked storage units;
• FIG. 5 is a front elevational view of a single storage unit;
• FIG. 6 is a top plan view of the storage unit ofFIG. 5;
• FIG. 7 is a side elevational view of the storage unit ofFIG. 5;
• FIG. 8 is a cross-sectional view taken generally along line8-8 ofFIG. 7;
• FIG. 9 is a cross-sectional view taken generally along line9-9 ofFIG. 6, illustrating a slidable drawer;
• FIG. 10 is a partially sectioned and fragmented perspective view of a storage unit having balancing means incorporated therewith;
• FIG. 11 is a cross-sectional view taken generally along line11-11 ofFIG. 7;
• FIG. 12 is another cross-sectional view of the storage unit ofFIG. 11, illustrating an alternative balancing means;
• FIG. 13 is a view similar toFIG. 10, further illustrating containers within a drawer of the storage unit;
• FIG. 14 is a diagrammatic view of a storage system with power-driven actuators positioned about the single track system;
• FIG. 15 is a diagrammatic view illustrating control of the power-driven actuators;
• FIG. 16 is an electronic schematic illustrating the control circuitry for vertical and rotary actuators;
• FIG. 17 is an electronic schematic of the control circuitry for operating the horizontal actuators;
• FIG. 18 is a diagrammatic view similar toFIG. 14, further illustrating two columns of storage units and the operation of the actuators moving a top storage unit from one column to an adjacent column;
• FIG. 19 is a diagrammatic view similar toFIG. 18, illustrating the top storage unit being moved;
• FIG. 20 is a cross-sectional view taken generally along line20-20 ofFIG. 19, illustrating the movement of the storage unit;
• FIG. 21 is a diagrammatic view illustrating the repositioning of the storage unit from one column to another column;
• FIG. 22 is a cross-sectional view taken generally along line22-22 ofFIG. 21, illustrating the repositioned storage unit in another column;
• FIG. 23 is a perspective view illustrating the movement of the top storage unit from one column to an adjacent column along the single track system;
• FIG. 24 is a top view ofFIG. 23, illustrating the use of stops in the rails of the single track system to prevent reverse travel of the storage unit;
• FIG. 25 is an enlarged view of area “25” ofFIG. 24, illustrating the stop deflected as a wheel of the storage unit passes thereby;
• FIG. 26 is an enlarged view taken generally of area “26” ofFIG. 24, illustrating the stop biased outwardly to prevent reverse travel of the storage unit;
• FIG. 27 is a diagrammatic view of the storage system with an actuator positioned below the first column of storage units;
• FIG. 28 is a cross-sectional view taken generally along line28-28 ofFIG. 27, illustrating the retraction of a ram of an upper horizontal actuator;
• FIG. 29 is a cross-sectional view taken generally along line29-29 ofFIG. 27, illustrating the positioning of a swing arm by a vertical actuator;
• FIG. 30 is a diagrammatic view of the storage system, illustrating a vertical actuator lifting the first column of storage units;
• FIG. 31 is a cross-sectional view taken generally along line31-31 ofFIG. 30, illustrating the top two storage units of the adjacent columns;
• FIG. 32 is a cross-sectional view taken generally along line32-32 ofFIG. 30, illustrating movement of another swing arm by an actuator;
• FIG. 33 is a diagrammatic view of the storage system, illustrating the supporting of all but the bottom storage unit of the second column, and the repositioning of the bottom storage unit from one column to another column;
• FIG. 34 is a cross-sectional view taken generally along line34-34 ofFIG. 33, illustrating the movement of the bottom storage unit from one column to an adjacent column;
• FIG. 35 is a diagrammatic view of the storage system, illustrating the lowering of the storage units in the second column to create a vacancy in a top position thereof;
• FIG. 36 is a cross-sectional view taken generally along line36-36 inFIG. 35, illustrating the position of the storage units in the adjacent columns;
• FIG. 37 is a cross-sectional view taken generally along line37-37 ofFIG. 35, illustrating the positioning of the swing arms of the respective actuators;
• FIG. 38 is a perspective view of a dual track storage system;
• FIG. 39 is a perspective view of a plurality of stacked storage units operably connected to the dual track;
• FIG. 40 is a perspective view of a storage unit having sets of wheels extending therefrom for use in the dual track embodiment;
• FIG. 41 is a top view illustrating a first set of wheels of the storage unit engaged with a first rail of the dual track;
• FIG. 42 is a top view illustrating a second set of wheels of the storage unit engaged with a second rail of the dual track;
• FIG. 43 is a perspective view illustrating movement of the storage unit along the dual track rails;
• FIG. 44 is another perspective view illustrating movement of the storage unit along the dual track rails;
• FIG. 45 is a diagrammatic view of the storage system, utilizing a manually operated actuating system;
• FIG. 46 is a cross-sectional view taken generally along line46-46 ofFIG. 45;
• FIG. 47 is a cross-sectional view taken generally along line47-47 ofFIG. 45;
• FIG. 48 is a diagrammatic view of the storage system, illustrating the movement of a storage unit from one column to an adjacent second column;
• FIG. 49 is a cross-sectional view taken generally along line49-49 ofFIG. 48;
• FIG. 50 is a cross-sectional view taken generally along line50-50 ofFIG. 48;
• FIG. 51 is a diagrammatic view of the storage system, illustrating the final placement of the top storage unit from one column to an adjacent column;
• FIG. 52 is a cross-sectional view taken generally along line52-52 ofFIG. 51;
• FIG. 53 is a diagrammatic view of the storage system, illustrating placement of a swing arm under the storage units of the first column;
• FIG. 54 is a cross-sectional view taken generally along line54-54 ofFIG. 53, illustrating retraction of the upper horizontal actuator;
• FIG. 55 is a cross-sectional view taken generally along line55-55 ofFIG. 53, illustrating placement of the swing arm under the first column of storage units;
• FIG. 56 is a diagrammatic view of the storage system, illustrating the lifting of the first column of storage units using a vertical actuator;
• FIG. 57 is a cross-sectional view taken generally along line57-57 ofFIG. 56;
• FIG. 58 is a cross-sectional view taken generally along line58-58 ofFIG. 56, illustrating placement of the swing arms;
• FIG. 59 is a diagrammatic view of the storage system, illustrating movement of a bottom storage unit from one column to another column;
• FIG. 60 is a cross-sectional view taken generally along line60-60 ofFIG. 59;
• FIG. 61 is a cross-sectional view taken generally along line61-61 ofFIG. 59;
• FIG. 62 is a diagrammatic view of the storage system, illustrating the lowering of the second column of storage units;
• FIG. 63 is a cross-sectional view taken generally along line63-63 ofFIG. 62;
• FIG. 64 is a cross-sectional view taken generally along line64-64 ofFIG. 62, illustrating placement of the swing arms;
• FIG. 65 is a diagrammatic view of a horizontal storage system having two rows of storage units;
• FIG. 66 is a diagrammatic view of an alternative horizontal storage system having three stacked storage units at opposite end columns;
• FIG. 67 is a perspective view of an inventory control system for use with one or more storage modules;
• FIG. 68 is a perspective view of a storage module using data readers;
• FIG. 69 is a diagram illustrating connections between a control unit and various devices of the inventory control system;
• FIG. 70 is a perspective view of labeled objects for storage within a storage unit of a storage module;
• FIG. 71 is a front perspective view of a storage and retrieval system encased within a wall or housing, without illustrating the tracks, for purposes of clarification;
• FIG. 72 is an enlarged view of a door in the housing or wall providing access to a storage unit;
• FIG. 73 is an enlarged view of area “73” ofFIG. 71, illustrating the retrieval of a desired item from a particular storage unit;
• FIG. 74 is a front perspective view of a storage unit for use with the storage and retrieval system;
• FIG. 75 is a perspective view similar toFIG. 74, but wherein the storage unit has two shelves and a drawer contained therein;
• FIG. 76 is a perspective view similar toFIG. 75, illustrating the extension of a shelf having a light shining on at least a portion thereof;
• FIG. 77 is a view similar toFIG. 76, but illustrating a drawer of the storage unit extending outwardly;
• FIG. 78 is a diagrammatic view of a structure having a plurality of storage and retrieval systems operably disposed therein;
• FIG. 79 is a perspective view of another storage unit having two sets of wheels;
• FIG. 80 is an end view of the storage unit inFIG. 79;
• FIG. 81 is a top plan view of the storage unit inFIG. 79;
• FIG. 82 is a diagrammatic view of a plurality of storage units arranged in two columns;
• FIG. 83 is a partial perspective view of first and second tracks, each track having a support rail spanning intermediate vertical rails thereof;
• FIG. 84 is a diagrammatic view of a storage unit having its first and second sets of wheels engaging upper rails and support rails;
• FIG. 85 is a perspective view of a storage unit disposed at a first end of a vertical track of the storage system;
• FIG. 86 is a view similar toFIG. 85, illustrating the storage unit's second set of wheels engaging upper support rails as the storage unit passes intermediate vertical rails;
• FIG. 87 is a perspective view similar toFIGS. 85 and 86, illustrating the storage unit disposed at an opposite second end of the vertical track of the storage system;
• FIG. 88 is a partially fragmented perspective view of a storage and retrieval system incorporating a conveyor apparatus;
• FIG. 89 is a perspective view similar toFIG. 88, but fragmented to show various component parts thereof;
• FIG. 90 is a perspective view similar toFIG. 89, but illustrating a hook assembly thereof engaged with a catch of the storage unit;
• FIG. 91 is a partially fragmented perspective view similar toFIG. 90, but illustrating the storage unit moved from a first vertical track to a second vertical track;
• FIG. 92 is a partially fragmented perspective view similar toFIG. 91, but illustrating the retraction of the hook assembly;
• FIG. 93 is a perspective view illustrating a conveyor apparatus with a worm drive actuator;
• FIG. 94 is a perspective view similar toFIG. 93, but illustrating the hook assembly and storage unit moved from one end of the track to the opposite end of the track;
• FIG. 95 is a diagram illustrating operation of the inventory control system;
• FIG. 96 is a flowchart illustrating inputting an item into the inventory control system;
• FIG. 97 is a flowchart illustrating manually entering information into the inventory control system database;
• FIG. 98 is a flowchart illustrating a sample set of logic questions designed to determine the most efficient way to store an item or items in the storage and retrieval system;
• FIG. 99 is a flowchart illustrating removal of an item from the inventory control system;
• FIG. 100 is a diagram illustrating several ways of electronically documenting that an item was removed from the inventory control system;
• FIG. 101 is a schematic illustrating automatic entry of a purchased item into the inventory control system at the time of checkout;
• FIG. 102 is a flowchart illustrating inputting an item into the inventory control system at checkout and thereafter tracking the item;
• FIG. 103 is a flowchart illustrating a command-activated inventory control system;
• FIG. 104 is a flowchart illustrating a process for inputting product information, searching for that product information a database, and adjusting product quantities in the database as necessary;
• FIG. 105 is a flowchart illustrating a process for inputting product information into the database;
• FIG. 106 is a flowchart illustrating a process for adding a custom barcode/RFID chip to a product;
• FIG. 107 is a flowchart illustrating a prior art process for accessing information in a hierarchal database;
• FIG. 108 is a flowchart illustrating a process for accessing information in a hierarchal database in accordance with the inventory control system process described herein;
• FIG. 109 is a flowchart illustrating a process for finding an item or product in a database; and
• FIG. 110 is a flowchart illustrating a process for replacing or storing an item in accordance with the inventory control system process described herein.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
• As shown in the drawings for purposes of illustration, the present invention for an inventory control system process is shown generally with respect toFIGS. 95-110. The inventory control system process is designed to be used in association with electronic devices, and preferably portable electronic devices. In general, any electronic device usable with the inventory control system is referred to and described in more detail below as a “universal remote”. The universal remote may be capable of operating different equipment, and namely interacting with the inventory control system. A person of ordinary skill in the art will readily recognize that such a universal remote may include many different types of electronic devices that include cell phones, laptops, tablet PCs, personal digital assistants (PDAs), single or multiple purpose remote controls, wristwatches, etc.
• The operation of the inventory control system process analyzes commands (e.g. voice-activated commands) to execute instructions and search for keywords and input information into the database. With that information, the user may retrieve the location of tangible items stored within the database by simply speaking one or more commands. The inventory control system recognizes and responds to the command to present the user with information without the need to navigate a hierarchal menu system. The inventory control system is designed to enhance the efficient storage and retrieval of tangible items through enhanced usability and organization. Such a system may be used alone or in combination with a storage and retrieval system to maximize storage capacities virtually anywhere (e.g. in a home or business). Preferred storage and retrieval systems include the below described storage and retrieval system and the storage and retrieval system described in U.S. patent application Ser. No. 12/967,513, the contents of which are herein incorporated by reference. Furthermore, the storage and retrieval system provides easy access and retrievability for anyone, whether tall, short or handicapped (e.g. in a wheelchair). Preferably, the inventory control system and the storage and retrieval system should be user friendly such that virtually any person may easily store, locate and retrieve items.
• FIG. 1 illustrates one embodiment of a storage and retrieval system that may be used with the aforementioned inventory control system. For example,FIG. 1 illustrates the storage system as anupright box structure10 defining a housing or the like. It will be understood by those skilled in the art that the system need not necessarily be housed in such astructure10, but instead can be built into cabinetry, walls of a home or business, etc.
• One ormore apertures12 are formed in thestructure10 for access todrawers14 which are preferably slidably mounted within astorage unit16. As will be more fully explained herein, thestorage units16 are stacked upon one another so as to form a plurality of columns. InFIG. 1, thestructure10 has two columns of spaces S1-S10. A total of ninestorage units16 occupy the spaces S1-S10. One of the spaces S1-S10 is generally left vacant (typically in one of the corners of the columns) for operational purposes, as described in more detail below. However, it will be readily understood by those skilled in the art that the number of columns and the number of stackedstorage units16 can vary. For example, there can be as few as two columns with threestorage units16 in a total of four spaces. Alternatively, there can be a plurality of columns each with two ormore storage units16 stacked upon one another to form the columns. The fewer the columns and larger number ofstorage units16, the more vertical in operation is the system. Conversely, the more columns and the fewer number ofstorage units16, the more horizontal the system. Thus, although two adjacent end columns with a total of nine storage units are used for purpose of illustration and example, the invention is not intended to be limited to such.
• In a particularly preferred embodiment, the system presentsmultiple apertures12, such thatmultiple drawers14 orstorage units16 can be accessible at any given time. The apertures oropenings12 are preferably arranged such that a relatively tall person can access the upper most position, and shorter individuals, such as children, or even those in wheelchairs or the like can access a lowermost opening to astorage unit16.
• In a preferred embodiment, acontroller18 is mounted to thestructure10 or a wall. Thecontroller18 may also be in the form of a wireless controller or even a controller wired to the system but placed in another room or the like. Thecontroller18 is used by the end user to select whichstorage unit16 to be present in one of theopenings12 to be accessed. Thecontroller18 includes or communicates with electronic control circuitry for controlling the movement of thestorage units16, as will be more fully described herein. In this manner, the end user can select whichstorage unit16 is to be moved into which desiredopening12 by simply entering the commands into thecontroller18 such as by using a keypad or the like. Use of a wireless controller would allow one in the kitchen to point thecontroller18 to the system and select a givenstorage unit16, which might contain a given pot, ingredient, can of food, etc. Similarly, thecontroller18 can be placed in another room, such as in a bedroom, so that an individual can select a givenstorage unit16, which may contain cold cereal or other breakfast item, to be moved into a givenopening12 while the individual showers or traverses the distance between the bedroom and the kitchen. Preferably, the system rotates thestorage unit16 in a relatively rapid manner so that a long wait is not necessary, even if the command is given at thestructure10 itself.
• With reference now toFIGS. 2-4, an endless track is shown inFIG. 2 comprisingtracks20 and22 which are positioned generally parallel to one another and spaced apart a distance substantially equal to the length of astorage unit16. The word “endless” is used herein to convey the meaning that thestorage unit16 can travel in the pre-defined path, typically a circular path, continuously without end. Thetrack system20 and22 illustrated inFIG. 2 comprises what is referred to herein as a single track system. That is, eachtrack20 and22 includes upper and lowerhorizontal rails24 and26 vertically spaced from one another and positioned along the same plane. Therails24 and26 are interconnected with first and second endvertical rails28 and30. First and secondintermediate rails32 and34 are spaced apart from one another and extend from theupper rail24 to thelower rail26. The first and secondintermediate rails32 and34 are disposed intermediate the ends of the upper andlower rails24 and26. Thefirst track20 and thesecond track22 are minor images of one another, and are spaced apart and generally parallel to one another so as to form a continuous track. Moreover, the first endvertical rail28 and its adjacentintermediate rail32 form a portion of a first vertical track. The corresponding endvertical rail28 and adjacentintermediate rail32 form the other portion of the first vertical track, which thestorage units16 ride upon in their vertical motion at one end of the continuous track. Similarly, the second endvertical rail30 of eachtrack20 and22 and theintermediate rail34 adjacent thereto form portions of a second vertical track which supports a column ofstorage units16 at the opposite end of the continuous track.
• Although thetracks20 and22 are generally square or rectangular, it will be appreciated by those skilled in the art that the movement of thestorage unit16 thereon is generally circular and continuous. The upper rails24 may include a pair oframps35 to facilitate smooth transition ofstorage units16 from one column to the next. Theramps35 prevent the binding of thewheels38 in the vertical track as thestorage unit16 moves horizontally to the right column.
• As will be more fully discussed herein, eachtrack20 and22 includes aflexible stop36, typically along theupper rail24, and possibly on thelower rail26. Thestop36 is biased outwardly such that thestorage unit16 can pass thereby. But, thestop36 is designed to spring back to prevent thestorage unit16 from reversing travel.
• As can be seen inFIGS. 2 and 3, eachstorage unit16 includeswheels38 which engage thetracks20 and22 so that thestorage unit16 is slidably movable along the pair oftracks20 and22.
• As can be seen fromFIG. 2, thewheels38 of a givenstorage unit16 engage correspondingrails28 and32 or30 and34, when in a vertical motion, andupper rail24 when positioned at an uppermost position, orbottom rail26 when in a lower position.
• Throughout the description hereof, similar functional structure or components in different embodiments may be labeled with the same reference number. Thus, as can be seen from the description above, thetracks20 and22 are substantially identical and minor-imaged structures.
• Of particular reference now toFIGS. 3 and 4, two columns ofstorage units16 are illustrated. As discussed above, in the illustrated exemplary embodiment, a total of ten spaces or cavities are available within thestructure10. However, to provide movement of thestorage unit16 in sequential fashion, an empty space is provided, as illustrated inFIGS. 3 and 4. As will be seen herein, this empty space is typically in one of the four corners, or in the upper most and lower most spaces of the end columns. Eachstorage unit16 travels in a sequential, or generally circular, path during the course of operation.
• With reference now toFIGS. 3-9, eachstorage unit16 defines aninner cavity40 for the storage of items therein. In a particularly preferred embodiment, thedrawer14 is disposed within thecavity40, and is slidably extended and retracted out of and into thecavity40, such as by rollers, cabinet sliders, tongue and groove inter-connection, etc. Such would enable the end user to pull out thedrawer14 and retrieve selected items therefrom during operation. Thestorage units16 are typically and preferably relatively the same size. There may be as few as asingle drawer14 within theinner compartment40, or a plurality ofdrawers14 within theinner compartment40. Thus, for example, astorage unit16 with asingle drawer14 could accommodate larger or taller items, such as a two liter bottle of soda. However, placing two or threedrawers14 within the sameinner space40 would enable the storage of smaller cans or other smaller items in eachdrawer14. Of course, it will be appreciated that thedrawer14 is not necessary because, in an alternative embodiment, the items can be stored directly within theinner storage cavity40.
• In a particularly preferred embodiment,spacers42 and44 extend from the top and bottom of eachstorage unit16. As illustrated inFIGS. 3 and 4, thelower spacers44 of onestorage unit16 contact and rest or slide upon theupper spacers42 of astorage unit16 immediately below. Preferably,spacers46 and48 extend from the sides of eachstorage unit16 as well, such that the storage units are in fixed spaced relationship with one another. In a particularly preferred embodiment, the spacers42-48 are comprised of or include an outermost layer of relatively friction free material, such as Teflon, plastic, smooth metal, etc. which enable thestorage unit16 to slide past one another relatively easy even if the spacers42-48 come into contact with one another during the movement of thestorage unit16.
• Preferably, thewheels38 extend from an upper portion of thestorage unit16, such that thestorage unit16 is essentially suspended from the upper orlower rails24,26. Suspension renders it relatively easy for thestorage unit16 to be horizontally moved across the upper orlower rails24 or26.
• With reference toFIGS. 10-13, thestorage units16 are preferably loaded with items such that they are substantially balanced or such that the weight of the items placed therein are centered or substantially spread across theinner cavity40 ordrawer14 of thestorage unit16. Extreme unbalancing may potentially cause thewheels38 of thestorage unit16 to bind. Accordingly, means are contemplated for indicating balance of thestorage unit16.
• Such means can be in the form of visual aids for the end user. For example, abubble level device50 can be placed on the storage unit, such as the front panel of thedrawer14. The individual can determine that the bubble of thelevel device50 is within a safe range to ensure thestorage unit16 is substantially balanced.
• Alternatively, as illustrated inFIG. 11, thestorage unit16 may includeelectronic sensors52 which detect when thestorage unit16 becomes unbalanced. When unbalanced, an alarm, such as a visual or audible alarm, may activate to alert the end user of the unbalanced situation.
• With reference toFIGS. 10 and 12, another visual means for identifying balance is illustrated. This is referred to herein as the “bulls-eye” method wherein concentric circles are formed in the bottom of thestorage unit16 ordrawer14. The inner mostconcentric circles54 could be painted green, and then surrounding circles yellow, even further surrounding circles orange, and the outermost circles red. In addition, a free-floating disc or the like could be placed between the bottom panel of thestorage unit16 ordrawer14 and a clear floor such that if thestorage unit16 were unbalanced, the free-floating disk would travel into an orange or red area, indicating to the end user that thestorage unit16 was imbalanced. In this manner, as illustrated inFIG. 13,items56 could be placed towards the center of thestorage unit16, or in a substantially uniform manner, such that thestorage unit16 would be more or less balanced.
• Other means of balancing thestorage unit16, to the extent necessary, may be used. For example, eachstorage unit16 could attach to a movable weight that slides on an independent track. The movable weight is used to counter the imbalance of weight within thestorage unit16 in both the X and Y planes. Placing the weight on an independent track minimizes the potential for binding since thestorage unit16 moves along thetracks20 and22 onwheels38.
• With reference now toFIG. 14, the operation of the system with respect to the single track system will now be described. As discussed above, thetracks20 and22 are typically disposed within a housing and/or other structure, such as a cabinet or behind a wall. These structures may extend into a ceiling or span multiple floors. Although thetracks20,22 appear to be completely suspended within thestructure10, it will be understood that support members or the like hold thetracks20 and22 in place within thestructure10. Thestorage units16, as illustrated and described above, are suspended and stacked between theparallel tracks20,22 so as to be at least partially supported by thetracks20 and22.
• Actuators are used to move the storage units. Typically, as discussed above, the actuators are operated with control circuitry and are power-driven so as to be capable of lifting substantial weight. However, as will be more fully discussed herein, it is also possible to have a manual back-up system.
• The system includes a firstvertical actuator58 which, as will be more fully described herein, serves to lift a column of storage units. Thevertical actuator58 includes anarm60 which is selectively moveable over an arc, typically approximately a 90° arc, so as to be positioned below the storage units or to the side of the storage units. Thevertical actuator58 can comprise a linear actuator, such as that offered by Jaeger Industrial Co., Ltd., under the SuperTak trade name. Such linear actuators are capable of lifting 500 or even 1000 pounds. When a vertical linear actuator is utilized, arotary actuator62 is also required to rotate thearm60 over its arc under and away from the storage units. Othervertical actuators58 are also feasible, such as those referred to as “pick and place” actuators which are capable of both vertical as well as rotary motion. The cost and design of the system may dictate whether a “pick and place” actuator ormultiple actuators58 and62 are utilized. Similarly, a secondvertical actuator64, and if necessary a secondrotary actuator66 to rotate asecond arm68, is disposed on the opposite end column to lower the stackedstorage units16, as will be more fully described herein.
• Ahorizontal actuator70 is disposed towards an upper left portion of the system and positioned so as to extend a ram or rod inwardly to move astorage unit16 horizontally, as will be more fully described herein. Similarly, ahorizontal actuator72 is positioned in the lower right hand corner of the system so as to be positioned to push astorage unit16 from a bottom position of one column to an adjacent column, as will be more fully described herein. This positioning, of course, relies upon a clockwise rotation or sequence of the storage units. If another sequence is desired, theactuators58,64,70 and72 are repositioned accordingly.
• It will be appreciated by those skilled in the art that the system does not necessarily need to have a certain or predefined start position or sequence. Typically, thestorage units16 travel in either a clockwise or counter-clockwise manner. The position of thestorage unit16 does not need to be placed at a start point or the like. Instead, thestorage unit16 can be moved from their current position until the desired storage unit is accessible.
• In a preferred embodiment, the actuators are power-driven. As such, control circuits control the timing and movement of each of theactuators58,64,70 and72. With reference now toFIG. 15, apower supply74, such as a twenty-eight volt direct current power supply, supplies power to a control module76 (e.g. controller18 inFIG. 1) which controls thehorizontal actuators70 and72, thevertical actuators58 and64 and therotary actuators62 and66, if necessary. Thecontroller18 may include a power switch to power thecontrol module76 to cause thestorage units16 to rotate until the desired storage unit is available and accessible to the individual. Alternatively, circuitry can be implemented such that aparticular storage unit16 may be moved into a particular location, as determined by the individual. Thecontrol module76 would then power on theactuators58,62,64,66,70 and72, if necessary.FIGS. 16 and 17 illustrate switches, such as the double-pole, double-throw switches which would be sequentially activated to supply power to the respective actuator. Thecontrol module76 would determine the timing of such switch activation.
• The operation of the system will now be described with reference toFIG. 18. In the configuration illustrated, for exemplary purposes in this application, two columns having essentially ten vacancies or spaces S1-S10 are provided.Storage units16 occupy all but one of these vacancies, as described above. It will be readily understood by those skilled in the art that regardless of the configuration of number of storage units, columns, etc., there must be one vacancy in order to sequentially move thestorage unit16. Accordingly, as will be described more fully herein, the vacancy is either present at the uppermost or lowermost position of the end columns.
• InFIG. 18, a vacancy is present in the upper right hand corner of the second column. When a user desires to have access to astorage unit16 which is not currently available through anaperture12, the end user may manually operate the system by depressing a button or the like. Alternatively, the system may automatically retrieve the desired bin when the user inputs the identity of a storage unit into the system through thecontrol module76. In the illustrated embodiment, thestorage units16 are moved sequentially in a clockwise direction.
• Accordingly, thecontrol module76 supplies power to thehorizontal actuator70, such as by activating switches SW7 and SW8. Typically, this will causehorizontal actuator70 to extend a rod or ram outwardly into engagement with thestorage unit16 occupying space S1, as shown inFIG. 1. The rod or ram comprising thehorizontal actuator70 may telescope so as to be able to extend outwardly, yet telescope inwardly within a relatively small space in a housing or the like. Alternatively, thehorizontal actuator70 may comprise a screw or any other means necessary for physically moving thestorage unit16 as needed. Thestorage unit16 is moved along theupper rails24 of thetracks20 and22 and is partially supported by the low friction surface ofspacers42 and44 until it is fully moved into space or vacancy S2, as illustrated inFIGS. 18-22.Ramps35 minimize any binding effect of thewheels38 bridging the gaps in therails24 created by thevertical rails32 and34.
• At this point, thestorage unit16, now residing in space S2, is positioned at the top of the second column. Typically, thestorage units16 are stacked on to one another. This is due to the fact that thewheels38 of thestorage unit16 travel from thevertical rails28 and32, across theupper rails24, to thevertical rails30 and34 and to the second column of storage units. Thespacers42 and44 are designed to enable anupper storage unit16 to slide over thelower storage units16 and into the desired position thereby avoiding contact with nearby storage units.
• With reference now toFIGS. 23-26, in the single track system, thestop36 is operably disposed on both of theupper rails24 of thetracks20 and22. The purpose of thestop36, as described above, is to prevent thestorage unit16 from traveling backwards once it has been moved into position. This is merely a precaution in the event that the overall system is not completely level, or that thestorage unit16 would reverse its course when the rod of thehorizontal actuator70 retracts.
• As can be seen inFIGS. 23-26, thestop36 is typically biased away from therail24. Preferably, thestop36 comprises a leaf spring. As thestorage unit16 moves past the stop, as illustrated inFIG. 25, thestop36 deflects into and against therail24 to permit thewheel38 to pass thereby. Once thewheel38 passes by thestop36, thestop36 biases outwardly from therail24, again, preventing rearward travel of thestorage unit16.
• With reference now toFIGS. 27-29, after thestorage unit16 moves from the top of the first end column to its adjacent column (in this case the second end column), thecontrol module76 activates thevertical actuator58 such that thearm60 swings approximately ninety degrees to rest under thebottommost storage unit16 of the first column. In the event that thevertical actuator58 includes therotary actuator62, this would be done, for example, by powering the switches SW1, SW2 and SW3, so as to power the rotary actuator M2.
• With reference now toFIGS. 30 and 31, once thearm60 is positioned under thestorage unit16 occupying space S7, with the vacancy in space S1, thevertical actuator58 activates to lift the first column of stackedstorage units16 such that theuppermost storage unit16 now resides in space S1, creating a vacancy in space S7, as illustrated.
• With reference toFIGS. 30-33, preferably simultaneously, or immediately thereafter, the secondvertical actuator64 rotates thesecond swing arm68, as necessary, from under the lowermost storage unit in the second column, such as by using therotary actuator66 to rotate thearm68 ninety degrees. Thevertical actuator64 then lifts thearm68 and therotary actuator66 repositions thearm68 under thestorage unit16 immediately above thelowest storage unit16, as illustrated inFIGS. 30 and 33.
• With reference now toFIGS. 33 and 34, the secondvertical actuator64 either holds the stack ofstorage units16 in the second column, or slightly lifts the column, with the exception of thebottommost storage unit16. The secondhorizontal actuator72 is now activated. Referring back toFIGS. 15 and 17, this occurs whencontrol module76 powers the necessary switches, such as switches SW9 and SW10. A rod or ram is then extended outwardly, as shown inFIG. 33, to move thelowermost storage unit16 from space S6 in the second column to space S7 in the adjacent first column.Stops36 may be used in the bottomhorizontal rail26, if necessary, to prevent thestorage unit16 from reversing its course, as discussed above.
• Once thestorage unit16 moves into the open vacancy at the bottom of the first column, the second column of stacked storage units is lowered, as illustrated inFIG. 35. This can be done using thecontrol module76 and the vertical actuator switches SW4 and SW5 to activate the vertical actuator M3. This creates a vacancy in space S2, similar to the situation illustrated inFIG. 18. Preferably, simultaneously, or immediately thereafter, thevertical actuator58 activates so as to rotate thearm60 out from under the second to thebottom storage unit16 to either a rest position, as illustrated inFIGS. 35 and 37, or to under the lowermost storage unit end space S7. The process then repeats itself until the desiredstorage unit16 is presented within the desiredopen space12 for access by the end user.
• With reference now toFIGS. 38 and 39, a “dual track” embodiment is illustrated and will now be described. The dual track comprises first and second sets oftracks78 and80 which are substantially similar mirror images of one another, and spaced apart in generally parallel relation to one another approximately the width or length of a storage unit. Eachtrack78 and80 comprises afirst rail82 in a first plane, and asecond rail84 in a second plane so as to be in a slightly overlapping arrangement with thefirst rail82, as illustrated inFIG. 38. Essentially, eachrail82 and84 form a generally circular path. Thefirst rail82 forms this path with upper andlower rails86 and88, as well as vertical side rails90 and92. Similarly, thesecond rail84 forms a generally circular path with upper andlower rails94 and96 as well as vertical side rails98 and100. Each rail is generally circular, so as to be continuous and endless. This enables the wheels of thestorage unit16 to ride continuously within therails82 and84, as will be more fully described herein. As mentioned above, thesecond track80 is substantially similar to thefirst track78 in structure and function.
• As illustrated inFIG. 39, multiple columns ofmultiple storage units16 stacked on one another operably engage the opposingtracks78 and80. The sequence of movement and the operation of theactuators58,64,70 and72 to selectively move thestorage units16 are described above with respect to the “single track” embodiment.
• With reference now toFIGS. 40-42, anexemplary storage unit16 used in this embodiment is illustrated. It will be noted that thestorage unit16 has two sets of wheels,102 and104, each set extending outwardly from thestorage unit16 at a different distance. In the illustrated embodiment,wheels102 on one side of thestorage unit16 extend out farther than thewheels104 on the opposite side of thestorage unit16. Each set ofwheels102 and104 reside and travel within aseparate rail84 and82 of thetrack78 or80, as illustrated. Thus, thefront wheels102 travel in track orrail84, includingsub-rail portions94,96,98 and100. Theback wheels104 travel in the second set of tracks orrails82, includingsub-rail sections86,88,90 and92. As therails82 and84 are in adjacent planes, thewheels102 and104 extend from thestorage unit16 at different distances to engage therespective rails82 or84. This will be seen inFIGS. 43 and 44, wherein thewheels102 are engaged with theupper rail94 of thesecond rail84, while theopposite wheels104 remain engaged with theupper rail86 of thefirst rail82 while thestorage unit16 is moved from one column to a vacancy in an adjacent column. When traveling downwardly, the first set ofwheels102 travel downwardly on thevertical rail section100 of thesecond rail84, or rails84, while the second set ofwheels104 travel down thevertical side rail92 of thefirst rail82. When moving horizontally across the bottom of thetracks78 and80, theouter wheels102 engage with the lower rail96, while theinner wheels104 engage the lower rail88. When moving upwardly, theouter wheels102 travel along thevertical side98 of thesecond rail84, while theinner wheels104 travel along thevertical side rail90 of thefirst rail82. Thus, thewheels102 and104 are in continuous travel and engagement with eachrespective rail82 and84 while thestorage unit16 is moved into the various spaces S1-S10 of the columns.
• FIG. 15 illustrates that both the single track and dual track embodiments may be controlled electronically using thecontrol module76 to power the various actuators in a timed sequence so as to move thestorage unit16, as described above. This requires thepower supply74, typically in the form of a direct current voltage. Thus, a transformer or the like is typically used to transform the 120V or 240V (or 12 volts or 24 volts, if available) alternating current voltage to the appropriate direct current voltage. In the event of a power outage or the like, a battery back-up system may be used to power thecontrol module76 and theactuators58,62,64,66,70 and72. Such a battery can be built into the system and periodically or continuously recharged, or one or two twelve volt automobile batteries may be connected to the system.
• Alternatively, the system can rely upon manual movement of thestorage units16. Such is illustrated inFIGS. 45-64. A plurality ofstorage units16 are stacked upon one another in multiple columns within thestructure10, as described above. Thestructure10 may be a housing or built within walls and ceilings or spaces within houses and business establishments or the like. Access to thestorage units16 is provided through the sides of the end columns, as illustrated inFIG. 45. It will be understood by those skilled in the art that the manual system can be a separate system entirely, or be incorporated into the power-driven system described above. For example, the manual system may be used in emergency situations where power is not available to drive the power-driven actuators. As such, the manual system will be described herein as if completely separate from the power-driven actuators, although this is not necessarily the case.
• Avertical actuator106 is operably positioned at the lower left hand corner, or the bottom of the first end column. Thevertical actuator106 includes arod108 and anarm110. Alever112 is used to rotate thearm110, such as by rotating therod108, and lifting therod108 and thearm110. Such may be accomplished by simple mechanical advantage, using lever principles. However, as thestorage units16 may have a considerable amount of aggregate weight, thevertical actuator106 may take the form of a screw lift or hydraulic lift or jack. A similarvertical actuator114 is positioned on the lower portion of the opposite end column, as illustrated inFIG. 45. Such would include a rod or screw116, alever118, as well as aswingable arm120.
• Thelevers112 and118 extend through thestructure10 into operable engagement with thevertical actuators106 and114, respectively. Similarly, the passageway is available for the insertion of a pair ofrods122 and124 to move thestorage unit16 from a top position of an end column to a top position in a vacancy of an adjacent column and from one bottom position of a column to another, respectively.
• With reference now toFIGS. 45-52, in the manual system, therod122 is inserted to be in engagement with thetop storage unit16 in the end column. Therod122 pushes thestorage unit16 along the single or dual tracks to the vacancy (in this case space S2) of the adjacent column, as illustrated. Thevertical actuator106 rotates thearm110, as necessary, to a rest position insertable underneath the lowermost storage unit16 of the left end column.
• Once the upper most storage unit16 (space S1) moves from the end column to the vacancy (space S2) in the adjacent column, as illustrated inFIGS. 51 and 52, therod122 retracts out of the housing or track path. Thearm110 then swings into position under thestorage unit16 at the bottom of the first end column, as illustrated inFIGS. 53 and 55, using thelever112. The stack ofstorage units16 and the end column is then lifted upwardly to create a vacancy in space S7, as shown inFIG. 56. As discussed above, given the weight of thestorage units16, a screw lift, hydraulic lift or jack may be used in this step.
• Thearm120 then moves into position using thevertical actuator114, such that it rests between the twobottommost storage units16, as illustrated inFIG. 56. Therod124 pushes the lowermost storage unit from space S6 into space S7 in the first end column, as illustrated inFIGS. 56-59. InFIGS. 56-58,FIG. 58 illustrates an intermediate step in the movement of the handle, levers and arms, withFIG. 56 illustrating an initial and end position of these structures.
• Therod124 then retracts away from the track system and the second end column to lower the fourstacked storage units16 to create a vacancy in space S2, as illustrated inFIG. 62. Thereafter, thearm110 pivots, such as by rotating therod108 using thelever112, from the bottom of the second of the lowest stacked storage unit into a rest position, as illustrated inFIGS. 62 and 64. The sequence then repeats as necessary until the desired storage unit is accessible.
• InFIGS. 1-64, the system was described as primarily having two adjacent vertical columns. But, a person of ordinary skill in the art will readily understand that this is not the only configuration of the system. For example, with reference toFIG. 65, ahorizontal system130 is shown having two horizontal rows ofstorage units16. Thestorage units16 may be similar in configuration as described above, and partially supported and slidably movable alongtracks20 and22. However, in this case, there are only two rows ofstorage units16 with a plurality of storage units (in this case five) horizontally aligned. Thestorage units16 may be contained within a counter orfiling cabinet132. This configuration is particularly adapted and designed for office drawer systems wherein elongated rows of drawers with a relatively low table or counter space are found. Such applications can also be found in other settings, such as the kitchen where an elongated and relatively low counter is present. Thevertical actuators58 and64 and thehorizontal actuators70 and72 are used in a similar manner as described above with respect toFIG. 35 to rotate thestorage units16 to the desired position for access by the end user. The two end columns (in this case only twostorage units16 in height) are lifted, supported, and moved as discussed above. The difference being that instead of astorage unit16 moving from one vertical column to an adjacent column, thestorage unit16 is moved into a horizontal row of storage units until it is positioned in one of the four corners comprising the vertical columns, as illustrated.
• With reference now toFIG. 66, analternative storage system134 is shown wherein it will be appreciated that the end columns need not be restricted to two drawers in height. Instead, three ormore storage units16 may form the end vertical columns, with the uppermost andlowermost storage unit16 resting on the horizontal portions oftracks20 and24 to form the elongated row ofstorage units16, as illustrated inFIG. 66. In this embodiment, a space orcavity136 exists between the end columns and the upper and lower rows ofstorage units16. The space orcavity136 is versatile and may be used for storage or to house wiring, an appliance, or other items that are not easily removable, and which must have thealternative storage system134 built around it. Using an example of a kitchen, theindividual storage units16 can store condiments and other food items. Thecavity136 between thestorage units16 can be a counter or work space, or additional slide-out drawers or the like which house frequently accessed items such as spoons, bowls, etc.
• The contents of theindividual storage units16 may be tracked, such as using bar code symbols or the like, so that the contents of any givenstorage unit16 are readily ascertainable. A user may access a keypad or electronic interface to determine in which storage unit a given object is located. Alternatively, the user may automatically move a givenstorage unit16 into the desired location by inputting its assigned number, scanning a bar code from a product, etc.
• To more efficiently store and retrieve items, the above-described storage and retrieval system may further be used in association with aninventory control system140. With reference toFIG. 67, theinventory control system140 operationally controls one or more of the storage modules (e.g. in the form of theupright box structures10 described above) withcontroller142, similar to thecontroller18 and thecontrol module76 described above. Thecontroller142 may mount to the structure(s)10, a wall, or mount to a location in another room. Alternatively, thecontroller142 may be in the form of a wireless controller. As described above, eachbox structure10 has a continuous track and a plurality ofindividual storage units16 stacked in multiple columns. Eachstorage unit16 is engaged with the track for selective movement along the track. Thebox structures10 may be in the same room, placed in different rooms or even in different buildings (e.g., onebox structure10 in a house and anotherbox structure10 in a detached garage, guest house, pool house or the like). One of theupright box structures10 may be refrigerated or contain one or more individually refrigeratedstorage units16. Thecontroller142 is operationally connected (i.e., electrically, mechanically, wirelessly, and/or electronically) to a user interface144 (e.g., keyboard and/orkeypad146, a display or monitor148 or the like), and aprinter150. Thecontroller142 associated with the box structure(s)10 is operationally connected to and/or includes amechanism152 for inputting object information, including storage unit placement, associated with aparticular item56. Thecontroller142 may be built into a portable electronic device such as a personal digital assistant (PDA) or a cell phone. Thecontroller142 allows a user to determine whether or not an object (i.e., an item56) is in a storage location (i.e., within a home, office;box structure10 within the home or office, thestorage unit16, etc.); in which part of the storage location the object is located (i.e., which room thebox structure10 is located in); and find the object no matter where the object is stored (i.e., provide a searchable inventory database that provides object information as well as the location where the object is stored). Theinventory control system140 can use pre-existing object information to associate that object with a particular location as well as associate certain information with an object to identify that object and its location. Thecontroller142 is adapted to receive and store object information from all thestructures10 that are part of theinventory control system140.
• With reference now toFIGS. 68 and 69, thecontroller142 includes control circuitry that performs the functions described with respect to thecontroller18 and thecontrol module76. Thecontroller142 includes a digital computer including, without limitation, aprocessor154, a memory156 (including RAM and ROM) operationally connected to the processor, and atransceiver158 for allowing thecontroller142 to communicate with the upright box structure(s)10. Thecontroller142 may be operationally connected to a number of sensors160 (temperature sensors, movement sensors, humidity sensors) and at least oneaudio alarm162. Apower supply164 is connected to thecontroller142 and the box structure(s)10.
• Theprocessor154 receives the object information associated with aparticular item56 from theinputting mechanism152, and stores the object information in thememory156 for user access therefrom via theuser interface144. In a preferred embodiment, theinputting mechanism152 comprises at least one data reader adapted to read machine readable codes associated with theitems56. However, the inputting means can also comprise the keyboard/keypad146, or other inputting means.
• Thecontroller142 coordinates and controls the functions of the box structure(s)10 (including the temperature of refrigerated storage units16), theprinter150, theuser interface144 and thedata reader152. Theprocessor154 of thecontroller142 coordinates movement of thestorage units16 and theitems56 associated therewith. Theprocessor154 is adapted to provide an inventory of theitems56 in thestorage units16 of the box structure(s)10 as well as to review object information to determine if an expiration date has been exceeded.
• Theuser interface144 allows a user to program and operate theinventory control system140. Theuser interface144 is adapted to access information about a particular item, search for a particular item using one or more pieces of information about theitem56, locate aparticular item56 within thestructure10, and input information about aparticular item56 into thememory156. In addition to the keypad orkeyboard146, theuser interface144 may also include, without limitation, knobs, dials, switches, buttons or the like. Thedisplay148 provides a user with a graphical user interface, liquid crystal display or the like. A computer mouse, light pen or stylus may be used in conjunction with theuser interface144. A computer program stored within thememory156 includes at least one program, executed by theprocessor154, which operates the various functions including, without limitation, control, monitoring, and printing functions, when theprocessor154 receives electrical signals from theuser interface144 and/or identification information based on a barcode scan or RFID scan from thedata reader152. The information may be input manually bykeyboard146 to theinventory control system140 as well via agraphical user interface148.
• Theprinter150 is for printing human and machine readable indicia on a label166 for attachment to anitem56, as seen inFIG. 70. Theprinter150 is electrically, electronically, wirelessly and/or mechanically connected to thecontroller142. Theprinter150 may be built into thebox structure10. Theprinter150 may be selected from one of several types, including impact printers (e.g., dot matrix, typewriter-like imprint), ion deposition printers, ink jet printers, laser printers, direct thermal printers, and thermal transfer printers. Alternatively, identification information may also be printed directly on theitems56 by laser etching. If direct thermal printing is used, an imaging coating must be provided on any label166 to be attached to anitem56. The label166 may include an adhesive surface that allows the label166 to be attached to theitem56. Information, including but not limited to identifying data (e.g., description of the item56), expiration dates, etc., may be placed on the label166 prior to the label166 being applied to theitem56. The label166 may also have an RFID inlet or receiver (i.e., chip & antenna)168 attached, with the information about theitem56 also written to theRFID inlet168 as well as on the label166 attached to the side of theitem56. Alternatively, theRFID inlet168 may be attached to theitem56, either by being embedded within theitem56 or attached to theitem56 by an adhesive or the like either prior to or after the identifying data and the like are imparted to theRFID inlet168. Theitem56 may have had apre-existing RFID inlet168 as theRFID inlet168 may be embedded within a label of a grocery item during the manufacture of the label, just as a UPC number is printed on the label. Identifying data and the like of theitem56 may be written to theRFID inlet168 on the label166 either prior to or after the label166 is attached to theitem56. Human and machine readable text includes, but is not limited to,text indicia170, bar code indicia172 (including, but not limited to UPC number), graphical indicia or the like.
• At least one software program is stored in thememory156 to be operated on by theprocessor154 within thecontroller142. This program may include a first sub-routine for operating theuser interface144. The program may also include a second sub-routine for printing information on the label166 to be attached to anitem56. The program may further include a third sub-routine for receiving information transmitted to thecontroller142 via RFID or barcode reader technology. Adata reader152 including, but not limited to, bar code readers/laser scanners174 andRFID readers176 is electrically, electronically, and mechanically connected to thecontroller142 such that thereader152 is able to scan thebarcode172 or theRFID inlet168 associated with aparticular item56 so that the information can be stored in thememory156 of thecontroller142. Information relating to thatparticular barcode172 orRFID inlet168 may have already been downloaded to thecontroller142 which is then able to correlate the scannedbarcode172 or theRFID inlet168 with particular information relating to theitem56, such as how manyidentical items56 are already in one ormore storage units16. Thecontroller142 can differentiate otherwiseidentical items56 by differing expiration dates. A sub-routine may be dedicated to monitoring whether the expiration dates ofvarious items56 in thestorage units16 have been exceeded. Another sub-routine may be dedicated to creating an inventory of allitems56 held within thestorage units16. Thecontroller142 may include a sub-routine for associating a particular scannedbarcode172 or RFID transmitted information with aparticular item56 that thecontroller142 then directs theprinter150 to print out a label containing that particular barcode on a label166 for attachment to thatitem56. For example, this would allow a user to scan in the barcode on a tag attached to a newly purchased shirt which will soon have that tag removed. After the shirt has been worn and cleaned, the user can then create a label166 having that identifying barcode, attach the label166 to the shirt and then store the shirt in astorage unit16. Thecontroller142 includes a sub-routine that allows a user to input information that will later be printed onto a label166 or read onto anRFID inlet168 for attachment to anitem56. Theprocessor154 also includes a sub-routine that provides (via theprinter150, theuser interface144 or the like) an inventory of theitems56 in the structure(s)10.
• There may be mutual communication between thedata reader152 and thecontroller142. Initially, the circuitry of thereader152 is programmed to provide identifying and other information and thecontroller142 is capable of eliciting such information from the circuitry of thereader152. The identifying data may include the name of theitem56, size of the item56 (e.g., one liter bottle), etc. Thecontroller142 may then use theprinter150 to print this data on the label166 for theitem56 at any time during the process, including printing the name of theitem56 on the label166 in barcode form or printing the expiration date, name, etc. of theitem56 on the label166. In a read/write configuration of the circuitry of thecontroller142, thereader152 may also impart information to, alter information on, or delete information from thecontroller142. Likewise, thecontroller142 is capable of providing identifying and other information to the RFID circuitry of aparticular item56.
• Thecontroller142 may also include a built-inuser interface178 which includes a display (such as a liquid crystal display), a thumb print reader, alpha-numeric keypad, and/or various knobs, switches, and controls used to activate/operate the structure(s)10. The display of theinterface178 could employ touch screen technology that would eliminate the need for physical switches, keypads, or the like.
• As outlined above, a number ofsensors160 are associated with theprocessor154 and distributed throughout the interior of the structure(s)10 to determine conditions (e.g., temperature, movement, humidity, etc.) within the structure(s)10. Thesensors160 are associated with the track within the structure(s)10, actuators, andindividual storage units16. Upon detection by one ormore sensors160 of any unauthorized entry of the structure(s)10 (such as a hand or other object reaching into the structure(s)10, pulling on the storage unit(s)16, forcing astorage unit16 along the track, etc.), a sub-routine run by theprocessor154 performs at least one security function. These security functions include sounding an audio alarm via thealarm162, displaying a graphical alarm via thedisplay148, and preventing movement ofstorage units16 within the structure(s) by shutting off the actuators that movestorage units16 within the structure(s)10. Theprocessor154 can send an email alert to a user via the Internet that informs the user of the security situation. A sub-routine run by theprocessor154 also monitors and controls temperature within a number of therefrigerated storage units16 to prevent spoilage ofitems56 therein. In the event theprocessor154 is unable to maintain temperature within one or more of therefrigerated storage units16 within an acceptable range, theprocessor154 will perform one or more of the security functions described above, including alerting a user to the spoilage situation.
• In use, information may be conveyed to thecontroller142 before an item or object is placed into the structure(s)10. Identification information may be conveyed in several ways including, but not limited to, direct input from a user, a bar code assigned to and/or printed on aitem56 that can be read by adata reader152 operationally connected to thecontroller142, and an RFID transport medium on theitem52 that can be read by thecontroller142.
• The process of entering information which can be pre-printed on the item(s)56 can begin when the item(s)56 are brought into a location containing the structure(s)10. A user can scan the item(s)56 with thedata reader152 or use theuser interface144 to manually enter the item(s)56 into thesystem140. Thedata reader152,174,176 may be positioned within thestructure10, near an upper portion of anopening12 to thestorage unit16, above thedrawer14 so as to scan theitem56 as theitem56 is placed in thedrawer14 of thestorage unit16. Identification and other object information may be downloaded or written to thecontroller142 using various technologies including, but not limited to, bar code and RFID technology. Thecontroller142 can be part of thestructure10 or function as a standalone unit that does not need to be networked or connected to an IS system located within the home or any other system whereby information may be conveyed to thecontroller142. The information obtained by the scan or manually input by the user is stored within thecontroller142 and may then be imprinted on the label166 to be attached to the item and/or written to the RFID chip attached to theitem56, either directly or as part of the label166. Alternatively, thecontroller142 may be networked to the home inventory control system from which thecontroller142 can receive constant updates of information, such as power supply.
• Theitem56 to be stored, depending on its size, will be placed in astorage unit16 large enough to accommodate its size or, if theitem56 is a perishable item, will be placed in arefrigerated storage unit16. The label166, if one is needed, may be affixed to theitem56 after the object information data is transferred to the label166. The object information can be transferred to theitem56 in a number of ways including, without limitation, by printing human readable text (i.e., alpha-numeric lettering) on the label166 of theitem56, printing machine readable text (e.g., bar code) on the label166 of theitem56 or by transmission to theRFID inlet168 attached to theitem56. Any commercially available RFID chip may be used, including, for example, Hitachi Corporation's mu-chip which is wireless accessible at 2.4-2.45 GHz, can store up to 128 bits of data, and at 0.4 mm square is thin enough to be embedded in a label attached to theitem56 or within a part of theitem56. An antenna for receiving incoming data is connected to the RFID chip.
• It is well known to those skilled in the art that RFID circuitry of the type under discussion is provided in a plurality of configurations; for example, read only, read/write, passive, and active. The read only provides previously installed information from the RFID circuit through a compatible reader. The read/write circuit permits the reader to install or alter information stored in the circuit. The passive circuit is one which depends for activation and operating power upon the signal emitted by the reader while the active circuit includes a battery or other internal power source which may be activated by the signal from the reader.
• Thecontroller142 may be powered by an outside source (e.g., a power cord connecting thecontroller142 to a wall socket, the electrical system of thestructure10 or the like) or by a battery located within thecontroller142. Theuser interface144,data reader152 and/or theprinter150 may be powered in similar fashion. The battery may be a rechargeable battery that is rechargeable while still within thecontroller142 by connecting thecontroller142 to anoutside power source164.
• Thecontroller142 can come in various forms including, but not limited to, being a part of thestructure10, a personal computer, central server, handheld device, etc. that is electronically, electrically and/or mechanically connected to thestructure10 either by cables, RFID or wireless technology.
• In the alternative, the identification and other object information of theitem56 may be downloaded and/or written to a home central server at the time theitem56 is brought into the home either by scanning theitem56 or manually entering the information into the central server which is controlling the structure(s)10 within the home. The home central server may contain a database of all identification and other information of everyitem56 brought into the home where the identification and other object information of theitem56 have been entered into the server. This central server could be linked with other homes owned by the user, city or nationwide, to share data in order to maintain an inventory of allitems56 stored by the user in those locations. In this situation, the data file stored on the RFID chip on an item's label166 is also stored in the home's central server so that the information may be referred to at a later time. In the alternative, additional information can be stored by including a digital photo of theitem56. This photo could be taken by a digital camera and the information then stored within the home central server. The photo could also be printed on the item's label166. This would further facilitate identification of storeditems56 for insurance purposes in the event of a disaster as the stored photo provides a visual record of anitem56 that may have been destroyed. This would also allow the digital photo to be displayed on thedisplay148 forming part of theuser interface144 connected to thecontroller142. Thedisplay148 allows the information of theitem56 to be displayed as well as the digital photo of theitem56.
• In another alternative, networking capabilities could be added to thecontroller142 that would allow thecontroller142 to use an always-on wireless method to enable thecontroller142 to be in constant communication with the home's central server.
• With reference now toFIGS. 71-73, two columns of a plurality of stackedstorage units16 are illustrated within astructure10, typically located in a wall space of a house, office or the like. Using theinventory control system140, as described above, the user selects a drawer or item. The system then automatically moves thestorage unit16 until the desired storage unit having the desired object is disposed in alignment with anopening12, as described above. It will be appreciated by those skilled in the art that the opening may have a hingeddoor180 or the like which must be opened, as illustrated inFIGS. 71 and 73, in order to access thestorage unit16. In a particularly preferred embodiment, thedoor180 is capable of opening a full one-hundred-eighty degrees against the side of the wall or thestructure10, so as not to impede access to thestorage unit16, particularly when the user is confined to a wheelchair or the like.
• With particular reference toFIG. 73, in a particularly preferred embodiment, thestorage unit16 is capable of holding one ormore drawers14, as well as one ormore shelves15, such as ontracks17 formed within thestorage unit16. This enables multiple objects to be stored within thestorage unit16, with adrawer14 orshelf15 selectively extended, as illustrated inFIG. 73, so as to retrieve the desiredobject182. It will be appreciated that the number ofdrawers14 and/orshelves15 depends upon the size and number ofobjects182 to be placed within thestorage unit16. In some cases, thestorage unit16 may not include anydrawers14 orshelves15, the one or more objects merely being placed inside thestorage unit16. However, in other cases, a plurality ofdrawers14, a plurality ofshelves15, or a combination thereof, as illustrated in FIGS.71 and74-77, can be used.
• With particular reference again toFIG. 73, in a particularly preferred embodiment, theinventory control system140 includes means for locating the position of a particular item in a givenstorage unit16. An example of such means includes a light184 which can be used to view theobject182 in thedrawer14 or on theshelf15. In a particularly preferred embodiment, thelight source184 is moved or selectively illuminated so as to shine directly onto the portion of thedrawer14 orshelf15 containing the object. For example, thelight source184 may comprise a single light emitting diode (LED), a plurality of LEDs, or a set of LEDs that illuminate a specific portion of thedrawer14 orshelf15 where the desired object is to be found. The location of the object can be tracked in several ways. This can be done by entering the placement of the object in thedrawer14 or on theshelf15, such as in a grid pattern. Another option is to use sensors to determine the location of theobject182. For example, theobject182 can be labeled with an RFID chip, and a sensor, such as a sensing grid in thedrawer14 orshelf15 that can relay the position of theobject182 in thedrawer14 or on theshelf15, such that light is directed to that area to assist in retrieving the object. It will be appreciated that this can be particularly useful for the elderly or mentally impaired.
• With reference now toFIG. 78, astructure186, representing a residence, an office, or other structure, includes a plurality of systems2-6. The systems2-6 are typically built between wall cavities of thestructure186, although they can have a housing structure separate from the walls to have the appearance of a cabinet or the like. It will be appreciated from the drawing that the system can have either a vertical or a horizontal configuration. Moreover, otherwise wasted space, such as in the attic or basement, can be used for storage purposes. For example, thesystem2 includesstorage units16 stacked within thestructure10 on the level or floor which include theaccess point12, as well asstorage units16 which extend upwardly into anattic188 portion of thestructure186. Similarly, the system identified byreference number6 hasstorage unit16 extending into abasement190 of thestructure186. Thus, the otherwise wasted space in theattic188 or thebasement190 can be used to house the systems2-6 and thestorage units16 so as to create an effective storage space, while theindividual storage units16 are accessible on the livable and main levels of thestructure186.
• With reference now toFIGS. 79-84, a problem encountered with the single track arrangement is that thewheels38 of thestorage unit16 can fall into the intermediate vertical rails as thestorage unit16 is moved from one end of the track to the opposite end of the track. As described above, theramps35, as illustrated inFIG. 3, assist thestorage unit16 from moving between the first vertical set of rails, to the second set of vertical rails. Of course, as shown and described above, this requires that the first set ofwheels38 at a leading edge of thestorage unit16 move from the leftintermediate rails32, past the rightintermediate rails34, and the gap therebetween, and to the far right vertical end rails30. During this movement, the trailingwheels38 travel from the far left vertical end rails28, past the firstintermediate rails32, and into alignment with the secondintermediate rails34, to be disposed in the second vertical track and in the second end column. Notwithstanding the use of theramps35, however, there still exists the possibility that thewheels38 could slip into and become jammed in theintermediate rails32 or34.
• Accordingly, first and second support rails192 and194 are disposed above theupper rails24 of the first andsecond tracks20 and22. The upper support rails192 and194 have a length at least as long as the gap betweenintermediate rails32 and34, but are shorter in length than the upper rails24. Also, as illustrated inFIG. 83, the support rails192 and194 are preferably bowed somewhat, so as to serve to lift thestorage unit16 as the first set ofwheels38 pass over the gap formed by theintermediate rails32 and34.
• With reference now toFIGS. 79-81, thestorage units16, in this embodiment, have been modified to include a second set ofwheels196 which are configured and adapted to engage the support rails192 and194. More particularly, as illustrated inFIGS. 79 and 80, the second set ofwheels196 are disposed above, and somewhat inwardly, from themain wheels38. Moreover, as illustrated inFIGS. 81 and 84, the second set ofwheels196 extend outwardly a shorter distance than the main set ofwheels38. This arrangement allows the second set ofwheels196 to clear theupper rail24 or thelower rail26 as thestorage unit16 moves upwardly or downwardly in the first or second sets of vertical tracks. As such, the support rails192 and194 are either offset from theupper rails24, or include a lower traveling lift which is somewhat elongated, as illustrated inFIG. 84, so that the second set ofwheels196 can come into engagement therewith and be supported along the lowerelongated ledge198 of thesupport rail192 and194.
• With reference now toFIG. 82, two end columns are illustrated without the rails or tracks for purposes of clarity. It will be appreciated that the number ofstorage units16 in each column can vary, as well as the fact that there can be additional columns ofstorage units16 disposed between the end columns. Nonetheless, anuppermost storage unit16 in the left end column will need to be moved to an adjacent right column, in this case the far right end column. The means for moving thestorage unit16 have been described above with the use of various actuators.
• With reference now toFIGS. 85-87, astorage unit16 disposed at the uppermost position in the far left or first end column is shown moved, such as by the horizontalactuator ram apparatus70, described above, to the adjacent column, in this case, the far right end column. More particularly, with reference toFIG. 85, the first set ofwheels38 are in engagement with the first endvertical rail28 and the firstintermediate rail32 of each of the first andsecond tracks20 and22. As thestorage unit16 moves, as illustrated inFIG. 86, the second set ofupper wheels196 come into engagement with the first and second support rails192 and194. More particularly, the leading second set ofwheels196 engage the support rails192 and194 before the leadingmain wheels38 pass over the secondinner rail34. Thus, thestorage unit16 is supported by the second set ofwheels196 on the support rails192 and194 as thestorage unit16 passes between the first and secondintermediate rails32 and34, and the gap therebetween.
• With continuing reference toFIGS. 86 and 87, the trailing second set ofwheels196 comes into contact with and rides upon the first and second support rails192 and194 before the trailingmain wheels38 come into alignment with the firstintermediate rail32 to prevent the trailingmain wheels38 from falling into the gap thereof and becoming bound. As described above, in a particularly preferred embodiment, the first and second support rails192 and194 are slightly bowed so that themain wheels38 are lifted somewhat from theupper rails24, particularly when themain wheels38 are positioned over theintermediate rails32 and34. This prevents themain wheels38 from becoming lodged in the gap thereof. Thestorage unit16 is then finally moved to the far end, or second column, wherein themain wheels38 are in alignment with the secondintermediate rail34 and the second endvertical rails30, or the second vertical track, to be vertically movable along the length thereof, as described above.
• With reference now toFIGS. 88-92, in another embodiment, aconveyor apparatus200 pulls, and somewhat lifts, thestorage unit16 from the end column to an adjacent column, as illustrated the second end column. More particularly, theconveyor apparatus200 includes ahook assembly202 including at least onehook member204 which is configured and adapted to releasably engage acatch206 extending from thestorage unit16. In a particularly preferred embodiment, as illustrated, thecatch206 comprises a member extending from a top portion of thestorage unit16, such as a metal or rigid sheet or the like extending acrossspacers42 and44.
• Typically, theconveyor apparatus200 includes a first andsecond rail208 and210 which are disposed above theupper rails24 of the first andsecond track20 and22 and positioned to engage a set ofwheels212 operably associated and connected to thehook assembly202. Although thewheels212 may extend directly from the one ormore hooks204, as illustrated, more typically thehooks204 are part of a sub-assembly which extends between the support rails208 and210. Thewheels212 are rotatably and operably attached thereof to ride along therails208 and210. Moreover, similar to that described above, in a particularly preferred embodiment therails208 and210 are slightly bowed or curved so as to lift thestorage unit16 over the gaps of theinner rails32 and34, so that the first set ormain wheels38 of thestorage unit16 do not become caught therein.
• Anactuator214 is operably connected to thehook assembly202 and adapted to move thehook assembly202 into engagement with thecatch206 of thestorage unit16 to push, and somewhat lift, thestorage unit16 across the length of theupper rails24 until thestorage unit16 is disposed in the desired column. In one embodiment, theactuator214 comprises atelescopic ram216, having one end thereof attached to thehook assembly202, and another end thereof operably connected to a power drive orgear box218, which selectively extends and retracts theram216 in a controlled manner.
• InFIGS. 88-92, thestorage unit16 is in the first vertical end track with thewheels38 positioned in thevertical tracks28 and32. Here, thestorage unit16 is in the uppermost position of the column of storage units. To move thestorage unit16, theactuator214 activates and extends theram216 outwardly causing thehook assembly212, and more particularly the one ormore hooks204, to engage thecatch206 of the storage unit16 (FIG. 90).
• As mentioned above, thewheels212 of thehook assembly202 are moved along therails208 and210. The main or first set ofwheels38 of thestorage unit16 ride upon the upper rails, or are lifted slightly out of engagement therewith. This prevents thewheels38 from falling into theinner rail32 or34 before thestorage unit16 has been moved to the adjacent column, or the second vertical track in the end column, as illustrated.
• InFIGS. 91 and 92, theactuator214 continues to extend theram216 along with thehook assembly202 and thestorage unit16 until thestorage unit16 is in the proper column, i.e. the far right end column, wherein thewheels38 align with therails30 and34 of the second vertical track. At this point, theactuator214 reverses and withdraws theram216 to reposition thehook assembly202 back to its starting point in a reciprocal manner.
• FIGS. 93 and 94 illustrate other types of actuators designed to engage thehook assembly202 with thecatch206 to move thestorage unit16. For example, aworm screw220 may rotate in a first direction to engage an extension andcoupling member222 of thehook assembly202. Rotation of the worm screw or drive220 in a first direction moves thecoupling222, and thus thehook assembly202 from left to right. Reversing the rotation of theworm screw220 returns thehook assembly202 to its original start position.
• Thestorage unit16 may, particularly when heavy laden with objects, swing somewhat outwardly, particularly when residing in the vertical tracks28-34. This can present problems in the smooth travel and alignment of thestorage units16 in their various columns. To remedy this drawback, a set of vertical support guides orbeams224 are disposed at opposite ends of the continuous track.FIGS. 88-94 illustrate a first set of such vertical support beams224 at a first end of the track. A second set of such guides orbeams224 are also positioned at the opposite end of the track. The second set of guides orbeams224 are not illustrated to clarify the operation of theconveyor apparatus200, disclosed above.
• In a particularly preferred embodiment, the support beams or guides224 are vertical and extend substantially the length of the columns of stacked storage units—that is slightly above theupper rails24 and slightly below the lower rails26. The elongated guides or supports224 typically include afront face material226 having low friction characteristics, such as Teflon. These Teflon faces226 come into contact with the Teflon faces of thespacers46,48 extending outwardly from each side or end of thestorage unit16. In this manner, as the Teflon faces226 moves past thespacers46,48, there is a relatively low amount of friction which permits thestorage units16 to move vertically downwardly or upwardly as needed. At the same time, theelongated guide members224 prevent thestorage units16 from pivoting outwardly. It will be appreciated that the Teflon faces226 can always be in contact with one another when thestorage units16 are in the first and second end columns, or slightly spaced apart from one another such that they only contact when thestorage unit16 moves out of vertical alignment slightly.
• FIGS. 95-100 illustrate an alternative embodiment of theinventory control system140 described above. Thisinventory control system140′ is designed to track virtually any object, regardless of size, shape, material, etc. Theinventory control system140′ is designed to prevent any object from being lost, ever. Importantly, the modifiedinventory control system140′ can locate objects stored within or outside of the storage and retrieval system described above. Each of these embodiments will be described in more detail below.
• FIG. 95 illustrates communication of numerous devices that operate theinventory control system140′. The important aspect of theinventory control system140′ is the capability of identifying and locating virtually any item. In the preferred embodiment, auniversal remote228 scans apassive item230 for storage within adatabase232. Theuniversal remote228 preferably comprises a cell phone, but can be any device generally capable of scanning or reading information on thepassive item230. For example, theuniversal remote228 may include a scanner compatible with a barcode, a reader compatible with RFID circuits, a camera for taking photographs of thepassive item230, or a receiver for receiving data through automatic or manual user entry in the event thepassive item230 is incapable of being read or scanned. Theuniversal remote228 may be wireless (e.g., such as the aforementioned cell phone, or a personal digital assistant (PDA), smartphone, computer, netbook, etc.) or may be a device permanently or removably affixed to a portion of a structure (e.g., a house) or in association with the storage and retrieval system described above. Theuniversal remote228 is capable of transmitting and/or receiving wireless signals, such as radio frequency signals and/or infrared light beams. The transmitters and receivers integrated into theuniversal remote228 are preferably configured to send/receive high frequency GPS signals and low frequency RFID signals. Of course, a person of ordinary skill in the art will readily recognize that the devices of theinventory control system140′ may operate at any one of a number different wireless frequencies, including AM radio frequencies, shortwave frequencies, citizen's band (CB) frequencies, radio frequencies, television station frequencies, FM radio frequencies, and high-level television station frequencies. For instance, in the United States, a cell phone-based universal remote228 may operate between the 824-849 MHz. If theuniversal remote228 utilizes cordless telephone technology for shorter-range communication, theuniversal remote228 may operate at 900 MHz. In another preferred embodiment described herein, theuniversal remote228 may be capable of operating between 1227-1575 MHz for purposes of compatibility with global positioning systems (GPS). Theuniversal remote228 may also communicate through landlines or other wired technology, instead of wirelessly.
• Preferably, theuniversal remote228 is in electronic communication with thedatabase232. Thedatabase232 is typically placed remote from theuniversal remote228 and thepassive item230 for security purposes or as a backup system. For example, thedatabase232 may be placed in an attic or the basement of a house, or in a storage closet or other location that a business may designate to house electronic items such as computers. In one embodiment, theuniversal remote228 is in wireless communication with thedatabase232 over a WiFi network, a cellular network, or a cordless phone-type wireless communication network. Importantly, theuniversal remote228 and thedatabase232 should be in real-time bi-lateral communication (i.e. theuniversal remote228 can initiate and send information to thedatabase232 and thedatabase232 can initiate and send information to the universal remote228). Accordingly, information regarding thepassive items230 entered into theinventory control system140′ is stored both locally on theuniversal remote228 and remotely in thesystem database232. In one embodiment, thedatabase232 may comprise an off-site backup database that is primarily used to retrieve information in the event that theuniversal remote228 is broken or misplaced; or a seconduniversal remote228 is required for use withinventory control system140′.
• Theuniversal remote228 also operates seamlessly with aGPS sensor234 to locate the general location ofpassive items230 located outside of, for example, the aforementioned storage and retrieval system. At the same time, theGPS sensor234 is also in wireless communication with asatellite system236. Thepreferred satellite system236 generally comprises at least three satellites, afirst satellite238, asecond satellite240 and athird satellite242. Thesatellites238,240,242 operate together to locate the general location of thepassive item230 via triangulation. For example, thesatellites238,240,242 are able to locate the general latitude, longitude and elevation of thepassive item230. Afourth satellite244 may supplement the first-third satellites238,240,242 in the event that one loses communication, breaks or otherwise becomes non-functional or drifts out of range. In essence, thefourth satellite244 fills in and replaces one of thenon-operational satellites238,240,242. Thesatellites238,240,242 relay the latitude, longitude and elevation information to theGPS sensor234. From there, theGPS sensor234 actively communicates with theuniversal remote228 to send location information thereto. Theuniversal remote228 uses the item location information and the position of theuniversal remote228 relative thereto to establish an approximate distance/route so the user can find theitem230. Theuniversal remote228 may connect to the Internet such that the coordinates of theitem230 provided by theGPS sensor234 integrate into an online map system (e.g. Google maps). The online map may guide the user from the user's current position to the location of theitem230. In this regard, theGPS sensor234 helps the user locate thepassive item230 with theuniversal remote228. TheGPS sensor234 communicates general location information to theuniversal remote228 to identify a general area wherein thepassive item230 may be located. If there are two conflicting GPS sensors present, such as when two neighbors may use theinventory control system140′, one of the GPS sensors changes to a different frequency (i.e. a backup frequency) to ensure unique communication with theitems230 and theuniversal remote228. Allitems230 in a singleinventory control system140′ carry the same frequency, but are individually identifiable by a unique code—the code designates the RFID number unique to the product itself. When the user enters the general location of thepassive item230, theuniversal remote228 is able to actively scan for thepassive item230 via RFID or the like. This is part of the retrieval of the item in theinventory control system140′, as described in more detail below.
• Initially, thepassive item230 must be entered into theinventory control system140′, for storage such as in a memory module in theuniversal remote228 and/or thesystem database232. Preferably, theinventory control system140′ acquires item information through use of theuniversal remote228, which is an active unit, with theitem230, which is passive. Theuniversal remote228 may initiate obtaining information from thepassive item230 through activation of a scanner, reader, etc.FIG. 96 is a sample flowchart for inputting information (246) into theinventory control system140′. The first step is to identify the item with the universal remote (248). Theuniversal remote228 can actively read a barcode or an RFID circuit on the passive item230 (if attached thereto). Alternatively, theuniversal remote228 can read a label (i.e., food, clothing, etc.—like a computer scan), or a nameplate associated with the passive item230 (e.g., an appliance, etc.). The user may also directly enter information into a virtual keyboard associated with theuniversal remote228. For example, the keyboard may be a well-known computer keyboard, a modified keyboard attached to a wall or the keyboard may appear on a touch-sensitive LCD screen.
• Once the identifying information of the item is entered into theinventory control system140′, the identified item appears on a monitor screen (250). In one embodiment, the identifying information may be displayed on theuniversal remote228 itself. A person of ordinary skill in the art will readily recognize that theinventory control system140′ may convey identifying information to the user via a number of different ways, including display devices and audio devices. At this step, the user can verify that theinventory control system140′ identified the correct item. For example, theinventory control system140′ may display product identification information such as the type of product, name brand, picture, etc. If the information displayed by theinventory control system140′ is correct, the user accepts the information and theinventory control system140′ compares the item information with other product information already stored in the database (252). This process requires determining whether the item is in the database (254). In the event that the item is not in the database, thesystem140′ automatically inputs information obtained by the universal remote into the database (256). Information is only automatically obtainable when thepassive item230 includes a scannable barcode, a readable RFID circuit or the like. Typically, food items and other products at least include a scannable barcode. Manual input of information may be required in the event the user endeavors to store items that do not include barcodes or RFID chips, such as clothing. Preferably, at some point in the future, all products will contain a readable RFID chip that theuniversal remote228 can automatically read. For example, companies such as Wal-Mart and Best Buy already require suppliers to include an RFID chip with each product.
• If thepassive item230 does not include any scannable or readable information, or that the information automatically obtained by theuniversal remote228 is insufficient, the user has the option of manually entering information into the database (258). For instance,FIG. 97 is a flowchart illustrating the type of options that a user may select from to manually enter information into the database (258).FIG. 97 is merely a sample of the types of options that a user may have to select. A person of ordinary skill in art will readily recognize that the types and number of options will vary widely depending on the deployment of theinventory control system140′. For example, some models of theinventory control system140′ may be limited in application to food. Accordingly, the menu system from which the user selects to manually enter goods is tailored to food items only. In general, theinventory control system140′ is applicable to virtually any environment and can record virtually any tangible item. For identification purposes, the item should be large enough to receive an RFID chip or a similar barcode. Although, theinventory control system140′ should not be limited to the size or functionality of RFID circuits or barcodes because emerging technologies may enable the identification of smaller items that are otherwise unable to currently receive identification information on items such as circuits. Theuniversal remote228 and thedatabase232 are preferably remotely updatable with new menus as new products enter the market. A software update may easily occur over the Internet, via a flash update, or a system software update. A user may also selectively customize the presentation of the various menu options described with respect toFIGS. 97 and 98, depending on the use and deployment of theinventory control system140′.
• FIG. 97 is one embodiment wherein the monitor may display a series of menus so the user can identify a type of product (260). In the exemplary embodiment shown inFIG. 97, the user is presented with the options of selecting afood item262, aclothing item264, anappliance item266, asupply item268, acredit card item270, akey item272 or aneyeglasses item274. A person of ordinary skill in the art will readily recognize that the product identification step (260) may include various other types of items from which the user may select. These selectable options may include general categories, such as those items262-274 as shown inFIG. 97, or may pertain to more specific goods depending on the application of theinventory control system140′. For example, the embodiments described herein utilize theinventory control system140′ in a wide range of goods that may commonly be found in a home. Theinventory control system140′ may be deployed in specific environments, such as a medical office, hospital, law office, manufacturing environment, grocery store, retail outlet, etc., wherein the menus may be specific to particular products specific to that particular practice. Accordingly, a person of ordinary skill in the art will readily recognize that theinventory control system140′ will have both broad use (e.g. household use) and specific deployments (e.g. industry specific needs or home specific items such as groceries).
• In the embodiment shown with regard toFIG. 97, thefood item262 may include afood item submenu276 that includes cans, jars, bottles, boxes, packages or other types of food items. Thefood item submenu276 may include further submenus and/or other options for manually inputting information into the database to properly identify specific features of thefood item262 being stored within theinventory control system140′. In terms of the storage and retrieval system, information such as height, weight, length, width, expiration date, etc. are important forfood items262 so that the storage and retrieval system can efficiently stow and retrieve the goods. Theinventory control system140′ may alert the user of pending perishable goods based on quantity and expiration date. Moreover, integration of a local database into theuniversal remote228, which preferably doubles as cellular telephone, enables the user to access inventory information virtually anywhere. At the grocery store, the user can immediately identify any goods stored in theinventory control system140′ so the user does not buy unneeded groceries. This concept transcends multiple practices in work or office environments. For example, in supply chain management, a purchase order can be automatically set up to purchase more of a particular part when theinventory control system140′ detects that the part is running low. Additionally, theinventory control system140′ provides the supply chain manager with an instant and real-time assessment of the entire inventory within the supply chain. Accordingly, theinventory control system140′ virtually eliminates any need to individually count parts traveling through the supply chain.
• With respect to the remainder of the menus and submenus inFIG. 97, theclothing item264 may include aclothing item submenu278 including shirts, blouses, pants, jackets, coats and/or other types of clothing storable within theinventory control system140′. Likewise, theappliance item266 may include anappliance item submenu280 including options for food, appliances, supplies, etc.; thesupplies item268 may include asupplies item submenu282 including options for batteries, clothing, appliances, supplies, etc.; thecredit card item270 may include a creditcard item submenu284 including options for Master Card, Visa, American Express, Discover Card, or other credit cards; thekey item272 may include akey item submenu286 for house keys, car keys, office keys, P.O. box keys, safe keys, and other keys that may be used in the home or office; and theeyeglasses item274 may include aneyeglasses submenu288 including options for regular eyeglasses, reading glasses and sunglasses. The information manually input into the database may be presented in a number of different formats that enables a user to properly identify the item in theinventory control system140′.
• Once the information for an unknown item is entered into the database, either automatically in step (256) and/or manually in step (258), the database assigns the item a product identification number (290), as shown inFIG. 96. The product identification number is a locator number that theinventory control system140′ uses to properly identify items previously entered in steps (256) and (258). At step (290), the item is fully entered into theinventory control system140′ and is associated with a product identification number. Similarly, if the item was already in the database, the product identification number is simply retrieved from the database (292) and the quantity updated.
• Then it must be determined whether the item has an RFID tag attached (294). Preferably, the RFID tags are attached by the manufacturer, and not the user, at a required, standard location. This eliminates any need to manually apply a consecutive, sequential number to each RFID tag attached to individual items. The tags may include photo identification, date made or written, expiration date, a description of the product, author, or other product or tag information. In general, the tags may include virtually any information associated with the item. Other information that can be stored on the RFID tag and/or the product includes: product name, container type (e.g. bottle, can, box, package, etc.), container size (e.g. quarts, grams, etc.), storage characteristics (optional), product height, (i.e. for maximum drawer utilization to greatly increase storage capacity), expiration date (if applicable), refrigeration requirements, product picture (e.g. of the bottle, can, labels, clothing, appliance, etc.), part or serial number (e.g. for an appliance, etc.), material (e.g. clothing, etc.), date the product was made, or date the document was written. The only foreseeable limit is the size of the memory module built into the RFID tag. Product identification information can be used in association with theinventory control system140′ to store and/or locate an item therein. Standardization in the placement and frequency of the RFID tags further enhances the compatibility of various products with theinventory control system140′.
• When an RFID tag is not attached to the item, the next step is to determine whether an RFID tag is desired (296). In some circumstances, the user may not want to attach an RFID tag to the item (such as silverware, cutlery or pots and pans). In this particular case, the user should photograph the item (298) for entry into theinventory control system140′. The user then manually programs theinventory control system140′ to identify a particular location that the item is located. For example, a user may take a picture of a cooking pot and identify in theinventory control system140′ that the pot is located in a particular cupboard. Alternatively, if the item is placed in the storage and retrieval system, the user should record the particular bin and/or drawer number (300) where the item is stored. The user may manually enter information into the database (258) as described above. Accordingly, the user is able to subsequently find the untagged item by accessing location information stored in theinventory control system140′ quickly and easily with, e.g., theuniversal remote228.
• Alternatively, if an RFID tag is desired, the user must print an RFID tag (302) according to the number assigned by the database in step (290). The printed tag preferably includes an adhesive or other means for attaching the tag to the item (304). Accordingly, the user may place the item nearly anywhere so the item can later be located through use of the aforementioneduniversal remote228, theGPS sensor234, and/or thesatellite system236. In one embodiment, the tagged item may be placed in the storage and retrieval system described above. Items such as cans, bottles, boxes and jars may each be stored in a drawer in the storage and retrieval system designed for the size of each respective item. Here, it is preferred that the RFID tag be attached to the top of the can, the top of the bottle, the top of the box or the top of the jar. Alternatively, for clothing items such as shirts, pants and coats, the RFID tag may be attached to the inside top collar of a shirt, bottom of a pants leg or inside the top collar of the coat. The shirts, pants and coats may subsequently be placed in bins or on hangers within a closet. Similarly, in an office environment, the RFID tags may be attached to the side of a letter, file or document for easy reading by theuniversal remote228 when organized in a Pendaflex folder hung from a frame. Such folders may also be incorporated into the storage and retrieval system described above. Additionally, other items such as watches, eyeglasses and keys (e.g., car keys and house keys) may each respectively receive an RFID tag to the underside of a watch face, bottom of the frame end, or on a key case. The watch, eyeglasses and keys may each be stored in respective drawers and bin numbers within the storage and retrieval system. Then, when the user wants to retrieve any of the above-identified items, the storage and retrieval system automatically knows which bin and drawer number to access and present to the user, so the user is not otherwise forced to search for the items. Thereafter, input is complete (306).
• FIG. 98 is a sample flowchart illustrating one set of logic instructions for integrating theinventory control system140′ with the storage and retrieval system (308). For example, the first step is to identify the product or item (310) to be stored within the storage and retrieval system. The logic diagram illustrated inFIG. 98 may be an internal logic processor that automatically steps through each of the determination steps to dictate to the user which bin and/or drawer number the item is to be placed. Alternatively, when the characteristics of the product or item to be entered into the storage and retrieval system are relatively unknown, the logic diagram ofFIG. 98 may provide a way for theinventory control system140′ to acquire information about the product to efficiently ascertain the bin and/or drawer number in which the product or item is to be stored. As part of identifying the product or item (310), theinventory control system140′ may initially determine whether the item is food (312). If the item is not food, theinventory control system140′ may step through a series of different categories to determine if the product or item is utensils (314), pots/pans (316), appliances (318), papers/folders (320), clothing (322), supplies (324), or some other miscellaneous item (326) capable of being stored within the storage and retrieval system. In the event theinventory control system140′ is unable to place the item into a category, including the miscellaneous category, the item may be deemed incapable of storage within the storage and retrieval system and the system may merely exit (328). Subsequently, thesystem140′ notifies the user that the item cannot be stored within the storage and retrieval system. Otherwise, theinventory control system140′ performs a sequence of submenu logic steps to determine the most efficient location to place the goods in the corresponding bin and/or drawer numbers (330). Process step (330) may occur automatically, as would be the case when the product is automatically identified by theuniversal remote228 by scanning the barcode or reading the RFID tag, or manually through manual input of the product characteristics by the user. Preferably, theinventory control system140′ works in conjunction with the mechanics of the storage and retrieval system described above to automatically present to the user the corresponding bin and drawer number where the item is to be efficiently stored. Considerations for storage locations may include criteria such as the size of the product packaging, the type of product (e.g. whether it needs refrigeration), the location of other similar items, frequency of accessing the item, etc. A person of ordinary skill in the art will readily recognize that virtually any type of criteria can be programmed into the logic of the computer system operating theinventory control system140′ for determining the efficient location of goods entered into the storage and retrieval system. A processor may compute storage efficiency in real-time.
• The logic sequence generally described with respect to step (330) inFIG. 98 is described in more detail when it is determined that the product or item is food (312). In this scenario, after determining that the product is food (312), it must be determined whether the food needs to be refrigerated (332). In the event the food needs refrigeration, the food item is accordingly placed in a refrigerator (334). The refrigerator may either be integrated into the storage and retrieval system, as described above, or may be a separate, regular standard refrigerator. In the case that the refrigerator is part of the storage and retrieval system, theinventory control system140′ preferably determines the most efficient location within a refrigerated bin and/or drawer number for placement of the food item. Alternatively, the user may simply open the standard refrigerator (unassociated with the storage and retrieval system) for placement therein. In this embodiment, the user will later use theremote control228 to specifically locate the positioning of the item within the standard refrigerator, as will be described in more detail below. One particular advantage of integrating theinventory control system140′ with the storage and retrieval system is that the user may ascertain the type and quantity of goods within the system in real-time. In terms of refrigeration, the user need not open the refrigerator, thereby decreasing its efficiency by exposing the internal compartments to ambient air temperatures. Rather, the user need only access a menu on theremote control228 or other device capable of displaying the payload of contents in the refrigerator. This feature is not necessarily reliant only on the storage and retrieval system, but can also be used in conjunction with a standard refrigerator. Goods in the standard refrigerator are located (and monitored) generally through remote communication with theGPS sensor234, as described with respect to retrieving goods below.
• Alternatively, in the event that the food item does not need to be refrigerated (332), theinventory control system140′ identifies placement in another, regular compartment of the storage and retrieval system (336). For instance, the programmed logic may step through any one of a number of different determination steps to ascertain the type and size of the product to be stored in the storage and retrieval system. For instance, theinventory control system140′ may determine whether the food item is a can (338), a bottle (340), a box (342), a package (344), a jar (346), or another miscellaneous type of food item (348). In the event theinventory control system140′ is unable to ascertain the identity of the food item, the system may return a message to the user indicating as such and thereafter exit (328). This should only occur in rare circumstances, such as a new product having unusual packaging that does not permit placement in any bin and/or drawer. The determination steps (338)-(348) otherwise help theinventory control system140′ ascertain the proper location to store the food product. Preferably, food products are stored with other like food products. This increases the efficiency and organization of the storage and retrieval system. In terms of efficiency, if the food item is a can, the user may be able to stack multiple cans on top of one another depending on the size of the can, the bin and/or drawer. Alternatively, items such as bottles may not permit stacking and, therefore, require storage in different bin and/or drawer numbers. Grouping products based on dimensioning, especially the footprint of the product package, enables the storage and retrieval system and theinventory control system140′ to store more products within a smaller space.
• Accordingly, after identifying the type of food product, theinventory control system140′ determines the size characteristics of the item (350). For example, theinventory control system140′ may first determine whether the food item is six inches or less in height (352). In the event that the food item is not six inches or less in height, theinventory control system140′ presents the user with the option of storing the food item in bin A, drawer1 (354). Alternatively, if the food item is six inches or less, theinventory control system140′ may next determine whether the food item is two inches or less in height (356). In the case that it is, the user is able to stack at least three of the food items in bin A, drawer1 (358). If the food item is more than two inches in height, the next logic step may be to determine whether the food item is three inches or less in height (360). In the event that the food item is three inches or less in height, the user is directed to stack two of the food items in bin A, drawer1 (362). Theinventory control system140′ may take into consideration one or more other characteristics of the food item when determining the location to place the food item in the storage and retrieval system. Theinventory control system140′ will also consider the type and size of the products already within the storage and retrieval system to maximize efficient placement therein. Accordingly, this logic is generally designated in step (364). Once the food item is placed in the storage and retrieval system, theinventory control system140′ exits (328). The next time the same item is scanned into theinventory control system140′, the storage and retrieval system automatically presents a preferred bin and/or drawer to the user since the product characteristics are already known. Of course, the user can override any automatic function at any time.
• Another important aspect of theinventory control system140′ is the capability to locate and retrieve items originally entered into the system.FIG. 99 is a flowchart illustrating a process of removal (366). The first step is to identify the item to be retrieved (368). Recall that theinventory control system140′ generally includes theuniversal remote228. Accordingly, the user may search for an item to be retrieved by interfacing with a search program programmed into theuniversal remote228. Information of items within theinventory control system140′ may be stored in a database local to theuniversal remote228 or remote in thesystem database232. When the information is remote, theuniversal remote228 directly communicates with thedatabase232 in real-time. The user may search by virtually any type of product feature identified, e.g., in steps (260)-(288), (312)-(326), (338)-(348) or (352)-(360). Searches may be category-based, keyword-based, feature-based (e.g. purchase date, expiration date, etc.) or by some other menu-based logic search.
• Items located outside of the storage and retrieval system may be generally located through use of theuniversal remote228 and theGPS sensor234. One of theGPS sensors234 is preferably within reading range of theitem230 at all times. For example, a user may strategically placemultiple GPS sensors234 throughout a house. Preferably, theGPS sensors234 cover the entire premises as would a home WiFi internet signal. In a preferred embodiment, theitem230 includes a passive RFID tag that can be read by anactive GPS sensor234 capable of sending and receiving RFID signals, among others. TheGPS sensor234 may further communicate with the satellites238-244 of thesatellite system236, as described above, to locate the general area of theitem230. For example, theGPS sensor234 and thesatellite system236 could determine that an item is located on the second floor of a three story house. In this embodiment, thesatellite system236 uses triangulation, which includes an approximate elevation of the item, to locate the general location of the item in the house. TheGPS sensor234 can send and receive high frequency GPS signals to the satellites238-244 and theuniversal remote228. As described above, theGPS sensor234 ascertains the general location of theitem230 through implementation of triangulation, wherein thesatellites238,240,242 work together to identify the latitude, longitude and elevation of theitem230. TheGPS sensor234 acquires this information from thesatellite system236 and thereafter communicates the location to theuniversal remote228. Theuniversal remote228, through a GPS-enabled map system or through an internet connection, can display the location of the user relative to the positioning of theitem230. The user is then able to navigate with theuniversal remote228 to the approximate location of theitem230 identified by theGPS sensor234. Once in the general vicinity of theitem230, the user activates the RFID transmitter on theuniversal remote228 to specifically hone in on and pinpoint the exact location of theitem230.
• Accordingly, the next step is to identify the specific location of theitem230 by use of theuniversal remote228 and the RFID tag (372). Theuniversal remote228 includes an RFID-laser light beam that directs the user to the specific location of theitem230 when in range. The user can retrieve the item by following the laser-light beam to the location of theitem230. In some cases it is necessary to determine whether the item is stored in the storage and retrieval system (374). Accordingly, when theitem230 is stored within the storage and retrieval system, the storage and retrieval system presents the bin and drawer having the desired item to the user (376). The user may then activate the RFID-laser light beam to guide the user to the item (378). The laser light beam on theuniversal remote228 preferably creates a line-of-sight beam in the direction of theitem230. When in the storage and retrieval system, the laser light beam points to a specific product having the identified RFID label thereon. When not in the storage and retrieval system, the laser light beam preferably directs the user to a specific location where theitem230 is located. Here, theuniversal remote228 also creates a line-of-sight to the item with the laser light beam. Of course, theitem230 must be within range of the radio frequency transmitter on theuniversal remote228 for the laser light beam to direct the user to the specific location of theitem230. Hence, the importance of using theGPS sensors234 to locate the general vicinity of theitem230.
• In a preferred embodiment of theinventory control system140′, for items stored outside of the storage and retrieval system described above, it is preferred that various GPS sensors be disposed in the general vicinity of where items are to be stored. For example, aGPS sensor234 could be located in the garage, in the basement, and/or in specific rooms such as a closet, a bedroom, a pantry, or a refrigerator. The important part is that theGPS sensor234 be within transmittable range to identify the general location of the item at any given time. This is extremely useful and efficient for the user because the user does not spend countless hours searching for items in the wrong portion of a home, for example.Tagging items230 with RFID tags also prevents loss of theitem230 due to misfiling or misplacement. When theitem230 is within range of either theGPS sensor234 or theuniversal remote228, the user is able to immediately locate the place of the item in real-time. For example, items placed in a standard refrigerator (e.g. not a storage and retrieval-equipped refrigeration unit), as described briefly above with respect toFIG. 98, aGPS sensor234 attached to the refrigerator notifies the user of certain products within its vicinity (i.e. in the standard refrigerator). Accordingly, the user is capable of determining the general area that a particular product is located (i.e. the standard refrigerator). Upon opening the refrigerator, theuniversal remote228 activates the RFID-laser light beam to point directly to the RFID tag specific to the product itself. The laser light beam preferably establishes line-of-sight to the item for immediate retrieval. Thereafter, the item is removed from the active list of the inventory control system if the item is discarded after use (380). Otherwise, theGPS sensors234 continue to track the location of the item while in range.
• The monitor on theuniversal remote228 may also be designed to periodically show or display a list of items that need attention. For example, theuniversal remote228 may display items about to expire, or items that may expire in the near future (e.g. two or three days). Theinventory control system140′ may be equipped with a notification system that alerts the user of goods that may expire within a certain time period. Of course, the user is able to customize the alerts (e.g. frequency, audio, visual, etc.).
• FIG. 100 is a schematic diagram illustrating removal of theitem230 from the active list in theinventory control system140′. As shown inFIG. 100, thesystem database232 preferably remains in communication with theuniversal remote228. Theuniversal remote228 orGPS sensor234 may also be in communication with the item230 (assuming either are within range). Theitem230 can be removed from the active list in theinventory control system140′ via manual entry by the user in the event theitem230 no longer resides in thesystem140′. This may occur, for example, when a piece of fruit (such as an apple) is eaten. More preferably, items are removed from the active list through deployment of anactive sensor382 or apowerable sensor384. Theactive sensor382 is just that, always active. Thus, when the user places theitem230 in either atrash compactor386 or arecycle drawer388, theactive sensor382 records placement of theitem230 therein. Theactive sensor382 then immediately communicates to thesystem database232 that theitem230 has been placed in a location (i.e. thetrash compactor386 or the recycle drawer388) that effectively removes theitem230 from theinventory control system140′. Thesystem database232, being in communication with theuniversal remote228, immediately updates the database stored within theuniversal remote228 so that the user may access the inventory in real-time. Typically, theactive sensor382 used with thetrash compactor386 is used to identifyitems230 such as food and other household goods. Additionally, theactive sensor382 associated with therecycle drawer388 may be associated with other common household goods, such as boxes, papers, cans, etc. The scope of theactive sensors382 are preferably localized and may only be activated when theitem230 passes a plane or other laser that causes theactive sensor382 to read theitem230. Moreover, thepowerable sensor384 may be mounted or used in association with ashredder390, atrash can392 or a recycle can394. Thepowerable sensor384 enables the user to selectively turn thesensor384 “on” or “off”, depending on the use. For instance, thesensor384 associated with theshredder390 is normally “off”, unless the user is shredding papers (i.e. the item230) having an RFID circuit thereon. In this case, thepowerable sensor384 becomes active when the user turns theshredder390 to the “on” position. Accordingly, thesensor384 identifies theitem230 before the RFID tag is destroyed by theshredder390. Thetrash can392 and the recycle can394 include similarpowerable sensors384, but may also include theactive sensor382. Accordingly, each of thesensors382,384 are in communication with thesystem database232 and/or theuniversal remote228. Thesensors382,384 immediately update thesystem database232 and/or theuniversal remote228 to show that theitem230 has been discarded. Theinventory control system140′ preferably updates in real-time so the user can immediately identify the types and quantity of items in theinventory control system140′ at all times.
• Thus, theitem230 is automatically removed from the active database via theactive sensor382 or thepowerable sensor384 at the place theitem230 is discarded. Alternatively, theitem230 is manually scanned or read by theuniversal remote228 when thrown away elsewhere (i.e. when theactive sensor382 or thepowerable sensor384 is not present), given to charity, or sold in a flea market. The item removed from the active database may be kept inactive for product usage reports, etc., or otherwise completely removed from the database. For example, deleting anitem230 from the database could be similar to a “recycle bin” protocol of a computer.
• In another aspect of theinventory control system140′, a user may automatically enter items into thesystem database232 simultaneously while checking out at the store.FIG. 101 illustrates auser396 scanning theitem230 at acheckout counter398. In this embodiment, theitem230 is equipped with an RFID circuit automatically read by ascanner400 integrated into thecheckout counter398. When the RFID tag is read at thecheckout counter398, the RFID information is automatically read by theuniversal remote228 carried by theuser396. Thereafter, theuniversal remote228 communicates the information associated with theitem230 to thesystem database232. This particular feature of theinventory control system140′ instantly adds newly purchased products to thesystem database232. Accordingly, theuser396 is not required to re-scan any of the purchased items at home. Rather, theinventory control system140′ immediately enters and begins tracking the purchased items with theuniversal remote228 and any one of a plurality of theGPS sensors234. As described in more detail below, features of theuniversal remote228, theGPS sensors234 and thesystem database232 ensure that theuser396 does not haphazardly lose or misplace the purchased items, especially after leaving the store. Input of theitem230 into theinventory control system140′ at the time of purchase automatically immediately identifies the location of theitem230 such that theuser396 may retrieve theitem230 at any given time in the future.
• FIG. 102 is a flowchart illustrating a sample process of inputting items into theinventory control system140′ at checkout and thereafter tracking the item within the inventory control system (402). Initially, as generally described above with respect toFIG. 101, theuser396 first swipes the item by anRFID scanner400 at checkout (404). Theuniversal remote228 carried by theuser396 acknowledges the purchase of theitem230 at the time of scanning (406). The universal remote228 stores item information in a local database and may simultaneously communicate that information to a remote database (408), such as thesystem database232. At this stage, theuniversal remote228 defaults to a “forget me not” mode (410). In this setting, theuniversal remote228 maintains communication with the purchaseditems230. While theitems230 are within radio contact with theuniversal remote228, nothing happens. This feature is to ensure that theuser396 does not accidentally leave or forget a particular product at thecheckout counter398. In the event one ormore items230 lose communication with the remote228, the user is alerted that theitem230 may have been left behind, misplaced, or forgotten.
• While the embodiment described with respect toFIG. 102 pertains to purchasing goods at a retail outlet, the “forget me not” feature is applicable in a number of different settings. For example, the user may set theuniversal remote228 to the “forget me not” mode when in a restaurant or bar. All items within range of the radio frequency transmitter in theuniversal remote228 are immediately identified and thereafter tracked. As long as the items carried by the user remain within the radio frequency range of theuniversal remote228, nothing happens. Items such as credit cards or keys (and possibly cash in the future) are constantly monitored by theuniversal remote228. This prevents the user from leaving, for example, a facility without items that were initially within the radio frequency range of theuniversal remote228. This might be applicable in a bar setting wherein a user may give a bartender a credit card to start a tab. At the end of the evening, in the event the user walks out of the bar without the credit card, theuniversal remote228 immediately notifies the user once the credit card loses radio frequency communication with theuniversal remote228—i.e. the credit card falls outside of some predefined monitoring distance. In this regard, the user may immediately identify the missing item by viewing information provided by theuniversal remote228. In this embodiment, theuniversal remote228 may display a picture or other information regarding the missing item. In the above example, the user immediately knows to go back to the bartender to retrieve the credit card. This particular feature of theinventory control system140′ is applicable to virtually any type of product carrying RFID identification. Theuniversal remote228 may monitor items such as clothing, purses, computers, wallets, billfolds, glasses, etc.
• The user may also customize the “forget me not” mode, such as which items are monitored and the maximum distance between theuniversal remote228 and the item before theuniversal remote228 activates a notification warning to the user. In this embodiment, the user may initially activate the “forget me not” mode on theuniversal remote228 at a location such as a restaurant. Theuniversal remote228 may provide the user with a list of items currently being monitored in the “forget me not” mode. In this list, the user may have the option to deselect monitoring of a particular item or items. This might be useful, for example, if the user decides to throw away a particular item (in which case the item is removed from theinventory control system140′ altogether, as described above), or in the event that the user decides to allow the item to leave the predefined monitoring range (e.g., to allow another person to borrow a piece of clothing, such as a coat). In this scenario, the user does not want theuniversal remote228 activating at the end of the night when the borrowed garment is taken beyond the monitoring range of theuniversal remote228. Of course, the user may customize the distance the item may be taken before theuniversal remote228 activates some visual or audio alarm.
• Items purchased at checkout or otherwise desired to be monitored via the “forget me not” mode has several additional features in view of use with the storage and retrieval system andGPS sensors234. As shown inFIG. 102, theuniversal remote228 initially defaults to the “forget me not” mode (410). This is generally true whether the items were purchased or otherwise monitored at a different location. When an item leaves the monitoring range of the RFID transmitter/receiver of theuniversal remote228, it must be determined whether the item was left (e.g. “forgotten”) in a location with aGPS sensor234 in range (412). If the item is left within the range of aGPS sensor234, theGPS sensor234 records the item location after the universal remote is carried a predefined distance from the item (414). It is then determined whether the item was “forgotten” or unintentionally left behind (415). If the item was not forgotten or was intentionally left behind, theGPS sensor234 immediately communicates location information to thesystem database232 and the universal remote (416), and then having received this information, theuniversal remote228 defaults to the “find” mode (418). Accordingly, the notification function (e.g. beeping, vibrating, flashing, etc.) of theuniversal remote228 turns “off” (420). Steps (414)-(420) are designed to permit the user to leave an item outside of the RFID transmission range of theuniversal remote228 without theuniversal remote228 beeping or otherwise notifying the user that the item was left behind. Alternatively, if the items were “forgotten” or unintentionally left behind, the universal remote beeps once the item becomes a predefined distance away (421). These features are particularly ideal after theuser396 purchases goods at a retail outlet and then places those goods within the user's home, e.g., for storage and retrieval at a later date. The user is not required to enter any information or change any settings. Rather, the user simply walks away and theGPS sensors234 immediately identify the location of theitem230. This prevents the item from being lost in the event the user accidently forgets an item at a location outside of theGPS sensor234 range, such as at the grocery store, since theGPS sensor234 immediately communicates location information to thesystem database232 and theuniversal remote228 in step (416). The user can still immediately identify the general location of the item even though theuniversal remote228 is no longer in RFID transmission range. In this aspect of theinventory control system140′, there is no danger that the item will be lost or otherwise misplaced.
• Alternatively, when it is determined in step (412) that aGPS sensor234 is not located within the area that the item is left, it must first be determined whether theuniversal remote228 should automatically notify the user that the item was left and/or forgotten (422). In some situations, the user may endeavor to place an item at a location outside of the RFID transmission range of theuniversal remote228; and in a location outside of the transmission range of anyGPS sensor234. In this scenario, the user may select a “silent” mode on the universal remote (424). Theuniversal remote228 then defaults to “find” mode (426). In this mode, when theuniversal remote228 leaves the RFID transmission range of the item, the universal remote records the latitude and longitude of the item in the system database (428). Theuniversal remote228 has an active GPS sensor circuit therein (not shown). Theuniversal remote228 will be able to later locate the item via a universal remote navigation map after recording the latitude and longitude of the item placed outside the range of theGPS sensors234. This means thestationary GPS sensors234 on the refrigerator, house, closet, or storage and retrieval system are not needed. The roving GPS sensor circuit on theuniversal remote228 is a suitable replacement. This feature ensures that the location of the item is not later forgotten. The user can access the longitude and latitude information from thesystem database232 to later retrieve theitem230 from the location identified by theuniversal remote228. Accordingly, the user may later go back and pick up the item (430). Once the item is picked up, the latitude and longitude information previously stored in thesystem database232 is cleared (432).
• Alternatively, theuniversal remote228 notifies the user (e.g. by beeping, vibrating or flashing) once the item becomes a predefined distance away from the user (434) if the item is forgotten in step (422). The latitude and longitude information is typically not recorded in this scenario because the user goes back and picks up the forgotten items (430). Accordingly, it may not be necessary to clear the latitude and longitude information in step (432) before theuniversal remote228 defaults back to the “forget me not” mode. Regardless of whether the item was purposely left behind or “forgotten”, once the item is back within range of theuniversal remote228, theuniversal remote228 defaults back to the “forget me not” mode (410).
• Theinventory control system140′ ensures that any item can be located and retrieved by (a) simply walking to the item and retrieving it (e.g., a house, office, refrigerator, walk-in closet, etc.); or (b) having the item brought to the user at the access location of the storage and retrieval system described above. The key is that theinventory control system140′ has location information of any particular good purchased or otherwise entered into thesystem140′ at any given time.
• Another feature of theinventory control system140′ is the security of the information stored within theuniversal remote228 and thesystem database232. Security may be necessary in the event that someone steals theuniversal remote228 or someone attempts to access thedatabase232 to retrieve inventory information therein. Theinventory control system140′ can be secured with, e.g., a (a) password; (b) thumbprint; or (c) retinal scan. In the first embodiment, the user may need to enter a password into theuniversal remote228 to access the inventory information therein. Alternatively, theuniversal remote228 may include a thumbprint reader, whereby the information in theinventory control system140′ may only be accessed by the user that initially sets up thesystem140′. Alternatively, and most preferably, theuniversal remote228 may include a retinal scanner that takes a photograph of the user's eye during the initial setup. Accordingly, theuniversal remote228 is only responsive to that individual after a subsequent retinal scan confirms that the user operating theuniversal remote228 is the actual user that set up theinventory control system140′. Alternatively, multiple persons may be granted access to use theuniversal remote228 in the event that multiple passwords, thumbprints or retinal scans are entered into thesystem140′. This feature is particularly useful when theinventory control system140′ is used by several people in a family (e.g. husband, wife, kids, etc.). That way, all individuals associated with theinventory control system140′ can store and retrieve items at will, in accordance with the embodiments described above.
• FIGS. 103-110 illustrate another embodiment of the inventory control system. Here, the inventory control system is in the form of a software application designed for use with, preferably, portable electronic devices such as cell phones, PDAs, laptops, netbooks, tablet computers, wristwatches, etc. Although, a person of ordinary skill in the art will readily recognize that the software application can be used in association with virtually any electronic device that can process information. For purposes of this application, the device running the software application will be referenced as the aforementioned “universal remote”. Preferably, the software application is offered through one or more online application stores such as the Apple App Store or through the Android Market. This inventory control system application is particularly advantageous because it operates with speech recognition software to anticipate and respond to certain directions given by the user. One drawback known in the art is that traditional menu systems are linear. That is, the user must step through a sequence of hierarchal menus to obtain the information desired (see, e.g.FIG. 107). If the information the user endeavors to obtain is buried deep within the menu system, the user must still step through a set of known menus before obtaining the desired information. This type of organization is time consuming for applications that retain a lot of data—such as the inventory control system described herein. In the event the user fails to go through the specific and proper sequence of menus, the user will arrive at the wrong information. As a result, the user must either step back through the set of menus or restart the process all over again. From an efficiency standpoint, getting information this way can be tedious. Another drawback is that efficiency is reliant on the user retaining an accurate memory of the hierarchy of menus within the system. For people, especially those with memory problems such as Alzheimer's, these systems are simply inadequate.
• Moreover, navigation of prior art menu systems can be tedious as well since these systems are only designed to respond to expected responses. For example, a user may endeavor to obtain information from a company that offers information over the phone. All too often, users step through a sequence of menu options only to arrive at an unsatisfactory option. As a result, the user must step back through the menu system or start over. Some companies even publish these hierarchal menu systems to help users contact a specific department faster. Obviously, it would be easier to locate that “department” at the first step without needing to navigate a complex hierarchy of menu options. The inventory control system described below simplifies the process of finding information stored in a hierarchal database without the need of memorizing menus or options.
• One advantage of the inventory control system described herein is that it is able to process spoken information to find a product or carry out an operation. In essence, the speech recognition technologies used to reproduce words is utilized in a search function that allows the user to find information without going through the tedious menus described above. Speech recognition is currently used in dictation applications where words spoken into a microphone are reproduced in a word processor. Speech recognition may include single command instructions to operate an electronic device such as a computer. In each application described above, the words spoken are tied to a specific word, action or purpose—similar to stepping a user through the aforementioned hierarchal menu system.
• Specifically with reference toFIG. 103, a flowchart illustrating the inventory control system starts by accessing a software application menu (436) capable of operating on any one of the aforementioned electronic devices (e.g. the universal remote). Here, the user is preferably greeted with an audio playback that initiates the menu system (438). For example, the user may hear the phrase: “How can I help you today?” Additionally, the universal remote may include a visual display, such as an LCD or LED screen, that shows the text of the information in the event the user may be hearing impaired. Next, the user is asked to make a selection. Here, the user is able to instruct the inventory control system to perform some action. For example, as described in detail below, exemplary uses for the inventory control system are to (a) find an item; (b) input data; (c) locate or place an item for storage; (d) initiate the above-described “forget me not” feature; (e) remove an item from the system database; or (f) exit the program altogether. Preferably, the voice recognition engine keys into a specific command such as “find”, “input”, “locate”, etc. to determine the proper course of action for the user. Of course, the commands are not simply limited to one word such as “find”. In this respect, the system may endeavor to activate the “find” function should the user say “acquire”, “attain”, “get”, “obtain”, “procure”, etc. In this respect, the speech recognition software identifies the command and the inventory control system determines the course of action. If the speech recognition software is unable to recognize the command, the user may be given the option to repeat the command, use a keyboard to input the command, or choose from a list of commands or icons representing commands.
• The next step is for the inventory control system to determine whether the voice command was recognized (440). In this respect, the system may instruct the user to “speak clearly”. The inventory control system speech recognition software is preferably configured to operate in more than one language. For example, the user may set the desired language, or the software itself may automatically detect the language being spoken. In this respect, the inventory control system software can be used by multiple authorized users from bilingual families, for example. In some circumstances, such as loud environments, the microphone on the universal remote may not be able to ascertain the command spoken by the user. In other circumstances, the software may simply be unable to ascertain the words spoken by the user (e.g. if the user mumbles). In the event the speech recognition software is unable to ascertain the command, the user may enter information into the universal remote through use of a touch screen (e.g. menus, a virtual keyboard, icons, etc.), a mechanical keyboard, mouse, stylus, or other data-input device that may be integrated, selectively attachable to or otherwise in wireless communication with the universal remote operating the inventory control system software. These options may include the ability for the user to select, e.g., an icon, word/phrase or simply request reactivation of the speech recognition feature (442). Thereafter, a menu option is selected (444). As briefly mentioned above, the menu options preferably include finding an item (446), inputting an item (448), replacing or storing an item (450), utilizing the “forget me not” feature (452), or simply exiting the inventory control system software (454).
• FIG. 104 illustrates a general flowchart for inputting (448), retrieving (446), and adjusting the inventory (456) of the products stored in the inventory control system database. At first, the information in the inventory control system database may be empty. That is, upon acquisition of the software, the user first needs to input information into the database so that items and products within the control of the user can be inventoried—and later tracked and retrieved. After obtaining the software, the user accesses the voice activated inventory control system (458). Since the database is likely initially empty, the user needs to access the input data step (448) via steps (436)-(444) described above with respect toFIG. 103. InFIG. 104, the input data step (448) includes acquiring the physical location of the product, the product location at that physical location, and the product information itself. For example, the user may endeavor to input information regarding food products stored within a pantry. The user would first input the physical location (460) of the product—in this case being the user's home. Next, the user endeavors to place that item within a pantry within the home. Here, the user inputs the product location (462)—i.e. the pantry. At this point, the user knows the general physical location of the product and a more specific location at that physical location where the product may be stored. For example, these first two steps (460) and (462) are particularly useful in enabling the user to quickly locate the specific location of a particular item when the user endeavors to find an item.
• The inventory control system database may include a variety of pre-populated physical locations (e.g. home, work, car, etc.) and product locations (e.g. a closet, pantry, refrigerator, cabinet, drawer, etc.). Of course, the database itself is not limited to these pre-populated categories, and preferably, user would even be able to delete or rename these categories in order to provide maximum customization. Importantly, the user should be able to identify the locations by speaking a name—and each user may associate the same or similar locations within a residence by different names (e.g. compare “mud room” with “entryway”). Providing for such customization allows the user to speak into the microphone such that the speech recognition software is able to accurately identify the location where the item or product may be located. The inventory control system software would then convey such location information back to the user by some form of audio or visual notification. Additionally, the user may add physical or product locations to the database. For example, a user with a vacation home in Oregon and a vacation home in Michigan will have the option of adding these as separate physical location categories. In this case, the user may have a general category for “homes” and have more specific categories for “California Primary Residence”, “Oregon Vacation Home” and “Michigan Vacation Home”. These categories are obviously unique to this particular user as most users will not have three homes, one in California, one in Oregon and one in Michigan. This is useful in that the user may identify the items/products located at each physical location. The user may add/delete/rename categories regarding the product location and the product information as well.
• Once the user inputs the physical location (460) of the item, the user next inputs the product location (462) of the product at that physical location. As briefly mentioned above, the product location information is customizable based on the needs of the user. For example, a person with a wine cellar may endeavor to use the inventory control system to track the type, quantity and location of wine in the cellar. Here, the physical location of the wine may be the residence of the user or another storage facility. When stored at the home, the user may specifically identify that certain wine is located in the basement, refrigerator, or the wine cellar. For wine in the cellar, the user may even specify a particular row/column. Each of these categories (e.g. the “basement”, “wine cellar”, “row/column”) may be pre-populated by the software database or may be customized by the user. For instance, the system database may include an option to add a category for “wine cellar” to the product location information. The software itself may suggest pre-populated categories for product location information—such as rows and/or columns. The user may have the option to add these suggested categories, rename the categories, add categories, or simply decline to use the more specific category and, instead, use only the general “wine cellar” category as the product location information. The product location information is preferably as specific as technology allows so that the user can pinpoint the exact location of any item stored within the inventory control system database, and retrievable as described above. For example, the above-described GPS system would enable a user to identify the general vicinity or location (e.g. the physical location) where a product is stored. Then, localized RFID readers, having a higher sensitivity but shorter range, can pinpoint the product location at that physical location.
• After the user inputs the physical location (460) and inputs the product location (462), the user then inputs the product information (464). The process for inputting the product information (464) is shown in more detail inFIG. 105. The first step is to enter product information into a database (466). There are several ways of inputting information into the database that include manual input (468), UPC barcode scan/picture input (470) and input from another database (472). For instance, product information may be input manually (468) by speaking product information into the microphone. Here, the inventory control system software may ask the user to respond to one or more of a series of questions regarding the product and the product information. Alternatively, the user may manually enter information by using other input devices such as a keyboard, keypad, touch screen, mouse, stylus, etc. The keyboard and/or the keypad could be a virtual (e.g. a touch screen or software-driven), a non-virtual (e.g. a mechanical keyboard or hardware-driven), or a Braille keyboard/keypad. Input could also be accomplished by automatically reading an RFID chip or other information transmitting device on the product. The universal remote should include a barcode reader such as a camera, an infra-red device, a laser light beam device, or another mechanism known in the art. Information obtained from the barcode or RFID chip is stored in pre-populated or custom fields for later retrieval, as described in more detail below.
• In a particularly preferred embodiment, the inventory control system software can input information through use of a UPC barcode scan or picture (470). In this embodiment, the universal remote may include a standard bar code scanner that can read the UPC barcode to obtain product information therefrom. Alternatively, and particularly preferable, the universal remote includes a camera that can take a picture of the bar code. The bar code information is deduced by analyzing the picture. The inventory control system application may be integrated with other applications such as the “Red Laser” iPhone application (or others such as Zebra, Crossing or Shop Savvy) to analyze the barcode being scanned. The barcode information may then be cross-referenced in a local or third party database (e.g. Google Shopping) to obtain product specific information. In another embodiment, the universal remote may be equipped with an electronic reader that can communicate with an active or passive RFID tag that may be attached to the product. Here, the universal remote sends out a query to the RFID chip embedded or attached to the item being input into the database. Information on the RFID chip is automatically relayed back to the universal remote for entry into the database. The inventory control system software preferably automatically populates the database with information sent from the RFID chip on the product. Fields specific to the product, not previously populated in the database, may either be automatically created without authorization from the user, automatically created with authorization from the user, or individually manually approved. The software may include an option where the user may toggle among options depending on the product being entered into the inventory control system.
• Alternatively, the inventory control system software may utilize some other database (472) to obtain product information. For example, in the event the user selects to obtain information from another database (472), the user is prompted to identify a database (474). Here, the user may select a third party database (476) or a local database based on a sequential code (478). Preferably, the prompting step (474) is part of the system settings, a configuration menu, or otherwise provided in an “advanced users” setting. In this respect, the system should work out of the box such that the user does not need any knowledge in electronics to get the program to work. The third party database (476) may include an online database capable of communicating with the universal remote or home database. Alternatively, the user may integrate the inventory control system software with other third party database access software. In either embodiment, the third party database information is automatically accessed when using the inventory control system. The inventory control system software is preferably connected to or in communication with a network having internet access. The user may have a subscription to a third party database that can populate product information based on a unique code, a product description or even the barcode on the product. Such a database may be accessible from a generic third party, the product manufacturer, or the company that sold the product to the end user. In each case, the inventory control system software accesses the relevant database through a computer network such as the internet, an intranet or other data communication means such a cellular networks. The third party database (476) may be particularly ideal in the event the user buys products from a particular manufacturer, or is a regular shopper at a particular store (e.g. a grocery store).
• Alternatively, the user may access a local database of product information based on a sequential number code (478) automatically generated as items are input and stored in the inventory control system database. Here, products that are tagged with a unique barcode/RFID chip in accordance withFIG. 106 may be automatically identified from the inventory control system database. For instance, when a new product is entered into the inventory control system, a miniature barcode may be printed and affixed to the product. The barcodes may include preprinted sequential labels, similar to preprinted return address stick on labels, or printable labels. Information used in association with the labels may also include the physical location and specific location, e.g., a cabinet. The “cabinet” may also include a number identifier in the event there is more than one cabinet at the physical location where the product is stored. Other pertinent information such as product name, location, description, and UPC Barcode are preferably included with the label. The miniature barcode label is attached to the product once the user confirms all the information has been entered. The user can later scan the barcode on the product to pull product specific information from the local database. Deriving product information this way may operate in the same or a similar manner as retrieving product information from the third party database described with respect to step (476). The barcode/RFID label is particularly useful for replacing or storing products, as described below with respect toFIG. 110.
• In the case of when the user decides to enter product information by using a UPC barcode scan/picture (470), a third party database (476) or the local database based on a sequential code (476), the next step is to determine whether the user wants to add all the information in the entire database (480) to the local database of product information. In some cases, it may be desirable to simply accept full database upload and allow the inventory control system software to populate the database with predefined line items (482). This is especially so when the user has already input the product into the database such that product information can be easily recalled therefrom with the assigned sequential code/number. Additionally, the user may have the option to add an additional or custom field, delete a field, rename or otherwise modify any of the line item fields in the database, as described in more detail below. The system may show the status of the barcode transfer as information is imported to the system database.
• In the event the user decides not to import the entire database, the system presents a line item (484) to the user. The line item may include a field that identifies some sort of information to be stored within the database. For example, in the event the product is a food item, the field may include an “Expiration Date”. The line item populated by the system for that field may include the date of expiration, such as “Mar. 5, 2011”. Other fields, for example, may include type, quantity, size, etc. The number of fields that can be incorporated into the inventory control system database is virtually limitless—especially since the user can add and delete fields as desired. Information from the database is preferably automatically populated within the line item field. Thus, the user is given the opportunity to decide whether the populated field is acceptable (486). If the item is not acceptable, the user is given the opportunity to edit the item (488). Once the line item field entry is acceptable, the user approves the item (490). The system may highlight the accepted line item field entry and import a field number associated with that entry into the database. Preferably, the user is notified that the entry was accepted and entered. For example, the information in the selected field highlights (e.g. flashes) as it is imported into the inventory control system database. All line item fields that are transferred then are marked in bold. The user is next presented with an option to accept and enter the line item into the database (492). At this stage, the user may still have the option to go back and edit the item (488) if the user decides to change some entry in the field. The user may edit a particular line item field by simply identifying (through speech or keypad entry) the number associated with the field code to be edited. Alternatively, if no changes are needed at this stage, the line item entry is entered into the database and the user is presented with the next step of determining whether to select another line item (494). If additional information is needed to be entered into the database, the inventory control system software may automatically return the user to step (484) wherein the software presents the user with another line item of information to be entered into the database. Alternatively, instead of being automatically rerouted to step (484), the user may manually continue to add line items of information into the database.
• The inventory control system software may notify the user that all the information has been entered into the system database by stating that the “source entry is complete”. Once all the line items of information have been input into the system database, the inventory control system software displays a database table of information to the user (496). The display may show the name of the product, the type of product (e.g. food), a picture of the product, along with other selectively viewable information. Preferably, the user is able to customize the display settings such that the information conveyed matches the information the user endeavors to review. For example, for food items, the display may show the name, quantity and expiration date of the food item. For electronics, the display may show the name, location, and warranty. A person of ordinary skill in the art will readily recognize that there are many different ways to customize the menu and display system depending on the type of entries in the system database.
• The user is then given the option to determine whether to add a custom line item field (498). This option exists in the event that the UPC barcode scan/picture, the third party database, or the local database does not include all the designed fields of information regarding the product being input into the inventory control system database. Thus, the user may proceed to add a line item field (500). The user may specify the name for this field or may choose from one of several suggested fields. Preferably, the field name is some alphanumeric combination that relates to some product quality or characteristic being stored in association with that field. Although, the field name may be made up of virtually any combination of letters, numbers, or symbols. Once the field name has been determined, the user then proceeds to add information to the new line item field (502). The process of accepting the item (486), approving the item entered (490), determining whether to change the item (492), determining whether to select another line item entry (494), displaying the (updated) database (496), and determining whether to add another custom field (498) repeats itself. Only after the user has entered all the desired information does the system determine whether the user wants to add a custom barcode/RFID (504) to the product entered into the system. If not, the system exits the input procedure (506). Otherwise, the system procedures to the step for adding custom barcode/RFID information to the product (508) inFIG. 106.
• FIG. 106 illustrates a flowchart for assigning a custom barcode or an RFID chip to an item or product to be identified with the inventory control system described herein. The first step here is to assign a sequential number to the product (510). The local inventory control system may utilize such a numbering system to keep track of products—and to number like products. For example, the inventory control system may preferably include a set of miniature barcode labels that are in a pattern format—and not the line format of UPC barcode labels. In one aspect, the miniature barcode labels may include a set of preprinted sequential labels similar to preprinted return address stick on labels that are arranged on sheets. Upon purchase or other acquisition of the inventory control system software, one or more (e.g. an original and a duplicate) sheets of these preprinted sequential labels may be provided to the user. Additional sheets may be purchased or provided in exchange for a monthly fee. The information printed to the miniature barcode labels could be the same or at least preferably similar to the information stored in the inventory control system database. For example, the miniature barcode labels could include information such as a form field for “Box” with values of “Box” #1,2,3, etc.; a form field for “Cardboard Box” with values of “Car. Box” #1,2,3, etc.; a form field for “Folder” with values of “Fold.” #1,2,3, etc.; a form field for “Pendaflex Folder” with values of “Pen.” #1,2,3, etc.; a form field for “Drawer” with values of “Draw.” #1,2,3, etc.; a form field for “Shelf” with values of “shlf” #1,2,3, etc.; a form field for “Cabinet” with values of “Cab.” #1 or #2 (if there are more than one cabinet in a room); a form field for “Closet” with values of “Clst” #1 or #2 (e.g. if there is more than one closet in a room); and a form field for “3 Ring Looseleaf Binder” with values of “3 Ring” #1,2,3, etc. A person of ordinary skill in the art will readily recognize that there may be many different ways to uniquely identify product location information and information associated with the product on the miniature barcode. In this respect, the user may have the option of adding personalized information to the miniature barcodes through use of a printer, such as location information and product information. In one embodiment, the printer is a modular printer that may be transported with the universal remote operating the inventory control system software. Alternatively, the printer could be a household printer or other printer networked or otherwise in wireless communication with the universal remote running the inventory control system software.
• In the case that information can be added to the miniature labels and then printed, the next step is to determine how to enter the information into the inventory control system software for printing (512). As with the above-described embodiments, it is preferred that the user enter the information through use of the aforementioned speech recognition software or automatically with a barcode or RFID chip. With speech recognition, the user may, at any point while navigating the menus or providing the system with instructions or information, use voice commands to operate different aspects of the inventory control system software. For example, with respect to step (512), the user may use voice commands to “enter information”—and then describe the information to be entered into the form field for printing. Likewise, the user may use similar commands to enter information into the line item fields described with respect to steps (464)-(506) described with respect toFIG. 105. Additionally, the user may use keyword voice commands (e.g. verb-based commands) to skip to different functions (e.g. finding an item (446), inputting data (4448), replacing/storing information (450), activating the “forget me not” feature (452) or simply exiting the application (454)). The voice recognition software preferably reacts to commands, activates certain features, navigates menu options, and searches for products. This is advantageous over prior art embodiments that require the user to simply step through linear menu systems. This particular feature is described in more detail below with respect toFIGS. 107-108.
• In the event the user chooses to input information manually (514), the user may simply use voice commands through the speech recognition software to add information; and, alternatively, the user may use a keypad or keyboard to enter information (516) into the inventory control system. On the other hand, the user may choose to automatically enter information (518). Here, it is preferred to scan/photograph a barcode or read an RFID chip (520). The universal remote may automatically deduce information on the product, as described above, as a result of scanning the barcode or reading the RFID chip. The software will then display the product (522) so the user can verify that the inventory control system has identified the correct product (524). If the product is incorrect, the user may be taken back to step (520) to re-enter the barcode or re-scan the RFID chip in an effort to correctly identify the product. Alternatively, the user may endeavor to “start over” and go back to step (512) to repeat the input and selection process. It may be desirable to “start over” in the event the user is unable to automatically correctly identify the subject product. Accordingly, the user will be able to go the route of manual entry (514). In the event the product is correctly identified, the system automatically populates the product information (526).
• The next step is to add information to the custom label for printing (528). Preferably, information such as the physical location of the product and the product location, as described above, are printed on the label. Information may be printed to the label by a printer or otherwise written on the label by the user. Other user defined information such as bin or drawer number, quantity, expiration date, etc. may also be imparted to the label at the time of printing. At step (528), the user preferably has the option of customizing the information to be included on the label. For example, the inventory control system software may be in communication with a home or work printer to print information to one or more blank labels. In other embodiments, the user may simply fill write-in information in blank fields on the label.
• The labels themselves are selectively attachable to the item or product to be entered into the inventory control system database. The labels may have a non-removable or removable adhesive on one side that selectively secures the label to the product once peeled off a retaining sheet. The labels may also have an embedded RFID chip that can communicate with the universal remote in the event it is queried by an interrogation signal emitted from a reader. This facilitates automatic information exchange with the label. Additionally, this allows the inventory control system to automatically track the location of various products entered into the system database when those labels are within range of the readers (e.g. within a home). Once the information has been imparted to the label (e.g. by printing, written, digital communication with an RFID chip, etc.), the printed miniature barcode label (530) is ready for attachment to the product (532). In this case, the term “print” may include simply sending information from the reader to the miniature barcode label for storage on an RFID chip—or other embedded communication device.
• After all the product information is entered into the inventory control system database in accordance with step (448) and more specifically with respect to steps (460)-(464), the inventory control system is then set to receive voice commands to find, replace, store, delete, or track items entered therein.FIG. 109 further illustrates a set of steps for finding an item (446). Specifically, the system must determine whether the verbal command from the user was recognized (534). At this step, the verbal command may instruct the inventory control system software to perform any of the above-mentioned functions—i.e. find an item (446), input an item (448), replace or store and item (450), activate the “forget me not” feature (452), or exit the inventory control system (454). In the event the system is unable to ascertain the verbal command, the system user must determine whether to enter the information with a keypad or a keyboard (536). If the user decides not to enter the information with the keypad or keyboard, the system then goes back to step (534) and allows the user to re-enter the command verbally. Alternatively, the user may simple make use of the keyboard or touch screen keypad to enter information. The non-verbal input device may be particularly useful in the event there is background noise that may disrupt proper interpretation of information spoken into the universal remote microphone.
• For the purpose ofFIG. 109, the verbal command or keyboard/keypad entry is in the form of a request to “find”, “locate”, “search”, etc. Any one of these words may activate the find an item (446) function. For example, the universal remote may receive a verbal command to “find my running shoes”. The universal remote parses out this command into two segments: (1) the “find” portion of the request; and (2) the keywords pertaining to the “running shoes”. In the first instance, the software knows that the user endeavors to active the steps associated with the find an item (446) as described above. The second portion of the request identifies the product the user endeavors to find—i.e. the “running shoes”. Accordingly, the software system searches the database (538) to find items/products similar to “running shoes”. The system software may include a logic engine similar to that of an internet search engine such as Google. In this respect, the system will search for more than just “running shoes”, like variants such as “shoes, running”, “running” alone, “shoes” alone, and the combination of similar words and phrases that may be interpreted by the logic engine as being similar to the spoken phrase “running shoes”.
• The search function (538) goes through each hierarchal category used to organize and identify the products stored in the inventory control system database. In this respect, the user may customize the organization of the products in the database without being required to remember or memorize the hierarchy. For example,FIG. 107 illustrates a prior art flowchart that requires a use to step through multiple menus to obtain information related to “running shoes”. In this example, the user begins interaction by accessing a welcome menu or other welcome screen (540). The welcome menu may be a display screen or an audio playback as is commonly encountered with phone-based hierarchal systems. The user is presented with a series of selectable options in Level A that include: “Press 1 to input”, “Press 2 to find”, “Press 3 to replace/store”, or “Press 4 to delete” (542). In this example, the user endeavors to “find” an item and therefore presses “2” (544). The user is then taken to Level B, which displays a new list of options that includes: “Press 1 for electronic equipment”, “Press 2 for clothing & accessories”, or “Press 3 for other items” (546). Since the user endeavors to find “running shoes”, the user presses “2” (548). The user is next taken to another level, Level C, and presented with more categories that include: “Press 1 for jewelry”, “Press 2 for shoes”, or “Press 3 for shirts/pants” (550). The user selects option “2” (552) to continue toward obtaining information on the “running shoes”. In level D, the user is presented with a series of shoe products that include: “Press 1 for tennis shoes”, “Press 2 for soccer shoes”, “Press 3 for running shoes”, and “Press 4 for dress shoes” (554). Having arrived at the category desired (i.e. “running shoes”), the user presses “3” (556). At each level the user was required to listen or review each option to select the most accurate option to obtain information on “running shoes”. In this example, the user had to navigate at least four levels to obtain information on “running shoes”. Next, the user may receive a prompt to determine whether the correct product is displayed (558). If the product displayed is correct, the user may continue to be shown the product information (560). After viewing the product information, the user may simply exit (562) or choose to “start over” and go to step (542) or “go back” to step (554) to reselect another one of the options at Level D. Alternatively, the user may, in step (558), decide that the product is incorrect and, instead, choose to press “9” to return (564) to Level D to make another selection. In fact, the user may have the option to select or press “9” at anytime (e.g. at any of Levels B, C or D) to return to the previous menu. These are the typical hierarchal organizational systems known in the art.
• The inventory control system described herein greatly improves upon the system described with respect toFIG. 107. For example,FIG. 108 illustrates application of the “find” mechanism. Here, the user starts with a welcome screen (566) that invites the user to issue a command. As described with respect to step (534) inFIG. 104, the user speaks the phrase “find running shoes”. In this case, the options identified in Level A inFIG. 107 are merely shown for purposes of illustration. Because the user spoke the word “find”—the software automatically knows to take the path of finding an item (446) as opposed to inputting an item (448), replacing or storing an item (450) or deleting an item (452). This is shown inFIG. 108 by the solid lines connecting the welcome screen (566) with the find an item option (446) as opposed to the dotted lines connecting the welcome screen (566) with each of steps (448), (450) and (452). Immediately, the inventory control system software accesses the product database hierarchy (568) to begin searching for relevant information pertaining to the phrase “running shoes”.
• Levels B-E inFIG. 108 are substantially similar to the hierarchy of menu options previously discussed with respect toFIG. 107. As shown inFIG. 108, Level B includes options forelectronic equipment570, clothing &accessories572, andother items574. Each of these categories include sub-categories identified in Level C ascomputers576,phones578 andtreadmill580 for theelectronic equipment570;jewelry582,shoes584, and shirts/pants586 for the clothing &accessories572; and readingmaterial588 forother items574. Further sub-categories in Level D may includelandline590 orcell phone592 forphones578;tennis594,soccer596, running598 or dress600 forshoes584; andmagazines602 for readingmaterial588. Even further, Level E may list Runner'sWorld604 as a sub-category ofmagazines602. With the product database hierarchy adequately set forth in the diagram inFIG. 108, it is easy to see that the search can access multiple levels of information at a time. Preferably, all the information associated with the products, the product categories and any related sub-categories are indexed in real-time to improve the accuracy and speed of any resultant search.
• When the find step (446) is activated inFIG. 108, the search function identifies the most relevant search results and pulls that information out of the hierarchal database for display to the user as the search results display606. In this example, the most accurate search result for “find running shoes” are the running shoes themselves. The shoes are listed first in a search results table608. As such, the next best match for “running shoes” may be the association of running shoes with a “treadmill”. Accordingly, the table608 identifies the treadmill as “Result2”. Likewise, the search results may also display Runner's World magazine as a search result because of the similarity between the word “running” spoken in step (566) and the “Runner's” portion of the magazine name. Plus, there is an inherent association between a magazine on running and “running shoes” themselves. According, this result isnumber 3. The levels are shown next to each search result for illustration purposes only—i.e. Level D pertaining to Running Shows, Level C pertaining to Treadmill and Level E pertaining to Runner's World Magazine. This shows that the “find” function is able to obtain search results from multiple different levels. To search, the user may use different types of search functions to better define the scope of the search results. For example, the user may use Boolean connectors, terms and connectors, natural language, or other search functions that might be recognized by the system (e.g. eliminating certain words from the results). Preferably, the system identifies relevant products using open source or proprietary organic search algorithms, such as the search algorithm employed by Google. Accordingly, the user may select one of the search results through interaction with a touch screen or by verbally selecting “Result1” or “Running Shoes” to obtain the product details and the location of that item.
• One advantage of the search function described above with respect toFIG. 108 is that the user is not required to remember the exact product name, the exact product location, or even the location of the product within the hierarchal database. This is particularly advantageous and more efficient than the more traditional menus system described with respect toFIG. 107 because the user is not required to remember or track through the various sub-categories of information. Instead, the user only needs to remember some form of description of the item endeavoring to be located. The search does not even need to be specific to the name or product description, but could instead include other pertinent information like “expiration date” for food. In this example, the inventory control system database may present the user with a list of food items in an order of product expiration. In this respect, a person of ordinary skill in the art will readily recognize that there may be many different ways to present search results to the user based on any searchable information stored within the database.
• The search results display606 is synonymous with the display products step (610) shown inFIG. 104. Here, the user may view the search results table608 (FIG. 108) to determine whether the product desired is shown (612). In the event the product is not shown, the user may have the option of selecting another list (614) in the event there are more products to list than the page can display. Although, preferably, the list is a continuous list that simply scrolls through all the possible search results. If there is another list to select, the user is taken back to another display of products in step (610). If there are no other products, the user may simply exit the program (616). If the product is shown, e.g. the “Running Shoes” shown inFIG. 108, the user may then select the product (618). The user then receives confirmation (620) and is shown the pertinent product information in step (622), such as the physical location of the product, the product location at that physical location and pertinent product info entered into any one of the line item fields described above. If a product is added or removed from the system at this point, the inventory control system may automatically adjust the inventory (624).
• FIG. 109 illustrates a flowchart showing the logic steps behind the operation of the find an item (446) function described above, such as with respect toFIG. 108. When the user speaks the phrase “find running shoes,” the inventory control system software parses out the “find” language from the rest of the statement that requests “running shoes”. The “find” language initiates the find an item step (446) shown inFIG. 109. The next step of informing the system of the desired product (626) preferably occurs automatically when “running shoes” is differentiated from “find” when the user issues the “find running shoes” command. Accordingly, the system speech recognition software receives and interprets the request (628). Next, the software determines whether the request was understood (630). If no ascertainable information can be gathered from the spoken word or phrase, the user interface prompts the user to use an alternate method of input (632). If the user declines to use alternate input, the system is unable to continue with the request and the user is taken back to the step of informing the system of the desired product (626). Here again, the user has the option of speaking into a microphone to give commands or provide a description of the product. Alternatively, the user may choose another means for entering information such as by use of a keyboard or keypad (634). Other forms of input may be used such as a touch screen, stylus, mouse, etc. The system will repeat successfully entered information to the user (636) to ensure that the information processed is accurate to the request of the user. The user then determines if this information is correct (638). The user may have the option to “Go Back”, in which case the system merely repeats the information or again displays the input (636). Alternatively, the user may say “Correction”, in which case the user is taken back to step (626) to re-enter the information.
• When the keywords recognized by the speech recognition system or otherwise entered by the keyboard/keypad are correct, the system searches the database for the keywords (640), e.g. in accordance with the search steps shown and described with respect toFIG. 108. Similarly, the search results are then displayed (642) (e.g. see the table608 inFIG. 108). The user may scroll through one or more results to find the desired product. If the user determines the product is not listed or shown (644), the user may opt to show the next list (646). The user again scrolls through the list of options to determine whether the desired product is listed (646). If the user decides that the desired product is again not shown (648), the user may repeat the process of obtaining another list (646) until the product is shown and can be selected. Otherwise, the user may need to simply end the search (650) because the product is not in the database. If this is the case, the user may need to input the product (446) in accordance with the embodiments described with respect toFIGS. 105-106. If the scroll feature is able to show each product in the search without the need to obtain additional lists or pages and the desired product is not listed, the user moves immediately to step (650), thereby bypassing steps (646)-(648). If the desired item is shown in the list in either of steps (644) or (648), the user may select the item by speech or keypad/keyboard entry (652). The database information is then retrieved and presented to the user (654). The user may be shown information such as a product description, a small photograph of the product, the product's location, quantity, etc. The user then decides whether this product is accurate (656). If this is the incorrect product, the user is taken back to the display list of products (642). Preferably, the user is taken back to the previous list of products so the user does not need to go back through each list. In the event all the products are listed on one scroll page, the user is taken back to the last viewed scroll point. Alternatively, the user may confirm the product selected is accurate (658), wherein the universal remote will display and playback pertinent information regarding the product (660) so that the user may locate the product based on that information (662).
• Additionally,FIG. 110 illustrates a flowchart of replacing/storing an item (450) in the inventory control system database. Here, the first step is to scan the product barcode (664) with the universal remote. Preferably, product information can be obtained from the barcode in order to match this product with other products that may be stored in the system database. In terms of these steps, it is assumed that the product already exists in the database such that the universal remote is able to display a list of products that are associated with the barcode (666). The list may have more than one product associated with the scan (664) because the same product may be stored in more than one location. Step (666) allows the user to obtain real-time location and quantity information for the scanned product. Next, the user must determine whether the product is listed (668). If there are too many products to list on one page, the user may need to select the next list of products (670). Accordingly, the user may repeat this process until the desired product/location combination appears. Although, preferably all the products are listed on a single continuous scroll page. Alternatively, in the event the product is not shown, or if the user simply wants to start over, the user may speak or otherwise enter information (e.g. by a “gesture”, as described below) into the inventory control system that enables the user to “Start Over” and go back to step (450).
• In the event the desired product is listed, the next step is for the user to select the product (672). The universal remote processes the request and displays product information to the user (674). Preferably, the product information includes location information and photo, the item/product UPC and a description and photograph of the item. The display may include other pertinent information that the user may choose from time to time. Of course, the display of information is fully customizable, as described above. The system next checks to determine whether a storage location is known (676). If the location is known, the user proceeds to replace the item (678) by placing the item at the location (680) and the quantity stored in the database is accordingly updated (682). Alternatively, in the event the location is not known (676), the next step is to locate and place the item (684). Here, the universal remote may suggest locations to place the item. When used with the smart waiter storage and retrieval system described above, a bin or drawer may be automatically presented to the user based on characteristics of the product. Preferably, the suggested location contains similar products—especially for food products. The user is then prompted to take a photograph of the location (686) for entry with the other location information (688) in the database. The location and photographic information are captured to provide the user with the most information possible in order to facilitate finding the product at a later date. Accordingly, the user places the item at the storage location (680) and the quantity in the database is updated (682). Conversely, anytime a product is taken out of the inventory control system, the quantity in the database is updated to reflect the decreased quantity. Upon removal, any barcode, RFID chip or other information transmitting device would be deactivated. Moreover, if the quantity of an item reaches zero, the user may have the option of leaving the identification information in the database or completely deleting the product in its entirety. Custom alarms may also be set to alert the user when select products reach a certain threshold (e.g. a threshold quantity or expiration date).
• GPS location can be utilized to specify the general location (e.g. the physical location) of the product. The GPS system may provide the system database with the general coordinates (e.g. triangulation coordinates) of the product location. This may enable the user to immediately identify if the product is stored in the home, office, warehouse, or in another city. Other technology may further be utilized to distinguish between a pantry, refrigerator, and closet in a house. Preferably, a photograph of the location accompanies the GPS location so the user may immediately recognize and identify the location. Alternatively, the location may be identified with a number so that the universal remote does not need to transfer picture information each time a product is referenced.
• The inventory control system may also make use of local RFID (or another data transmitting device) and local miniature bar codes to identify particular locations and the products that may be stored in association with that particular location. For example, products stored within a closet may be associated with a closet RFID chip. As such, the user may be able to open the closet and scan the closet RFID chip to find out exactly what is inside. The universal remote will display a list of items for the user to review. The user may even do a product search confined to items in the closet. This will prevent the user from searching for and obtaining results for products in the wrong closet. The user may conduct a similar search by grouping more than one location together (e.g. adjacent rooms). The location could be taken to any extreme desired, depending on the sensitivity of the technology being used. Ideally, each product could be located on specific shelves or within certain drawers. Additionally, the miniature barcode may be attached to the closet instead of or in addition to the RFID chip. Here, the barcode is simply used for identifying the closet in the database. For security purposes, it may be particularly preferred that the barcode only provide identification information as opposed to storage information. This feature would prevent anyone from simply scanning the barcode and obtaining information regarding the contents of the closet. Reading the barcode would notify the user that this is the correct closet.
• The inventory control system also preferably includes a backup system for protecting data. In one embodiment where the database server is located onsite (e.g. at the user's home), the backup data could be uploaded to an online database. Alternatively, the backup database may be stored locally on the database server, on another hard drive within the database server, or on another computer system at the user's house (preferably isolated from the database server). Information stored locally on the universal remote should also be backed up periodically to the database server or another remote server. In one embodiment, the universal remote may activate a backup routine upon encountering a selected “event”. Such an event could be time-based (e.g. every 24 hours), action-based (e.g. every time the phone is turned “off”), power-based (e.g. when the phone is plugged into a charger), event-based (e.g. each time the universal remote connects to a WiFi network or other internet connection), etc. Features from each of these examples may be mixed and matched. For example, the universal remote may backup every time it connects to a WiFi network with a minimum of 24 hour intervals between backups. In each of these examples, an event sensed by the universal remote causes the system write a backup copy of data in the inventory control system.
• Another feature of the inventory control system includes implementation of bodily gestures that can be utilized to move through the menu systems. In particular, a user may “swipe” a touch sensitive screen in one direction to go back to the previous screen, or “swipe” the touch sensitive screen in an opposite direction to go to the next screen. Alternatively, it may be possible that the user simply move the hand in one direction or the other to change screens (e.g. a motion similar to waving). Here, the hand movement may be monitored by a camera to record the desired command. Accordingly, virtually any bodily gesture that can be measured by the universal remote can be programmed to operate certain functions of the inventory control system—i.e. the commands are not simply limited to changing screens.
• Additionally, the universal remote could include a biometric security system to ensure that unauthorized users are not able to access the inventory control system database. For example, the universal remote may be secured using the technology described in U.S. Patent App. Ser. No. 61/439,685, the contents of which are herein incorporated by reference. Specifically, the user may need to authenticate use of the universal remote with a thumbprint, an iris scan, or through use of facial recognition technology (e.g., Apple iPhoto facial recognition). For maximum security, the user may need to pass all three security means (i.e. thumbprint scan, iris scan and facial recognition scan). Otherwise, access to the universal remote and/or the database will be denied. Additionally, the biometric security system would prevent anyone from accessing the contents of the universal remote or the database. The universal remote could not be unlocked without the owner. If the universal remote had an RFID tag, it could be tracked and retrieved. Unauthorized tampering may cause the universal remote to self-destruct or be rendered useless.
• If the remote were stolen, the “forget me not” feature would activate to alert the user that the universal remote has been taken outside the transmission range. In fact, this “forget me not” feature could be utilized with any product stored within the home. That is, any product (one that has not been trashed) carrying an RFID tag or other data transmission device that is taken outside of the range of readers will notify the user that an item has been impermissibly removed. Removal may sound an alarm or generate some other form of notification (e.g. a text message). In this case, readers would need to be disposed within some predefined monitoring range to monitor the location of the products. The products may be more specifically located by the readers through deployment of RFID triangulation, similar to GPS triangulation technology. Preferably, the product longitude, latitude and elevation could be located.
• Although several embodiments have been described in detail for purposes of illustration, various modifications may be made to each without departing from the scope and spirit of the invention. Accordingly, the invention is not to be limited, except as by the appended claims.

Claims (20)

1. An inventory control system process, comprising the steps of:

storing product information in a database;

accepting location information for storage in the database in association with the product information;

receiving a command associated with information in the database;

analyzing the command for an instruction and one or more keywords;

searching the database for one or more products associated with the one or more keywords; and

displaying a list of products related to the one or more keywords in the command, and accessing, modifying, retrieving or deleting information in the database in response to the instruction.

2. The process ofclaim 1, including the step of categorizing the product information and the location information in a hierarchal database.

3. The process ofclaim 2, wherein the searching step includes simultaneously searching multiple levels of the hierarchal database.

4. The process ofclaim 1, including the step of reading a barcode or communicating with a data transmission device associated with the product.

5. The process ofclaim 4, including the step of populating the database with information from the barcode or the data transmission device.

6. The process ofclaim 1, including the step of assigning the product a sequential number.

7. The process ofclaim 6, including the step of programming a local barcode or a local data transmissions device with the sequential number.

8. The process ofclaim 1, including the step of communicating information between the database and a universal remote.

9. The process ofclaim 8, including the step of receiving the command through a microphone integrated into the universal remote.

10. The process ofclaim 8, wherein the universal remote wirelessly communicates with the database.

11. The process ofclaim 8, including the step of securing the universal remote with biometric data.

12. The process ofclaim 11, wherein the biometric data comprises a thumbprint scan, a retinal scan or a facial scan.

13. The process ofclaim 1, wherein the location information comprises a physical location and a product location at the physical location.

14. The process ofclaim 13, including the step of printing a barcode selectively attachable to the physical location or the product location.

15. The process ofclaim 13, wherein the physical location comprises a GPS coordinate.

16. The process ofclaim 1, wherein the command comprises a verbal command, a keyboard entry or a touch screen entry.

17. The process ofclaim 1, including the step of correlating a field number with the product information.

18. The process ofclaim 1, including the step of customizing a line item field in the database.

19. The process ofclaim 1, including the step of updating the product quantity after modifying, retrieving or deleting information in the database.

20. The process ofclaim 1, wherein the displaying step includes displaying a photograph of the product, a photograph of the physical location of the product, a UPC code, or a product description.

Images