Specific embodiment
Various exemplary embodiments, feature and the aspect of the disclosure are described in detail below with reference to attached drawing.It is identical in attached drawingAppended drawing reference indicate element functionally identical or similar.Although the various aspects of embodiment are shown in the attached drawings, removeIt non-specifically points out, it is not necessary to attached drawing drawn to scale.
Dedicated word " exemplary " means " being used as example, embodiment or illustrative " herein.Here as " exemplary "Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.
In addition, giving numerous details in specific embodiment below to better illustrate the disclosure.It will be appreciated by those skilled in the art that without certain details, the disclosure equally be can be implemented.In some instances, forMethod, means, element and circuit well known to those skilled in the art are not described in detail, in order to highlight the purport of the disclosure.
Fig. 1 shows an exemplary video search schematic diagram of a scenario.As shown in Figure 1, user can be on terminal device 102Client scan for operating, for example, inputting search term in designated position, and click search key.In response to the search operation,The client will send searching request to server 104 by wired or wireless way, and it is defeated that described search request can carry userThe search term entered.Server 104 will be searched in the database associated video based on the search term, and return to video search knotFruit is to the client.The video search result that the client recalls displaying.Although the equipment 102 in Fig. 1 is shown as desk-topForm of computers, it will be appreciated by those skilled in the art that equipment 102 can be mobile phone, digital broadcast terminal disappearsCease transceiver, game console, tablet device, Medical Devices, body-building equipment, personal digital assistant etc., the disclosure to this notIt limits.
Fig. 2 shows the flow charts according to the video searching method of an exemplary embodiment of the disclosure.This method applicationIn server.As shown in Fig. 2, this method includes the following steps.
Step 202, search term is received.
For example, the search term can be received from client.
Step 204, determine that target text video tab, the target text video tab are in multiple text video tabsWith the matched text video tab of described search word, the multiple text video tab obtains after corresponding at least one video slicingThe video clip arrived.
For example, previous searches word draws the name including some performer, then if drilled in some text video tab including thisThe name of member, or the name etc. including the performer institute role, then it is believed that the text video tab is searched with describedThe matching of rope word.
In one possible implementation, a text video tab may include one or more fields.When some textWhen word video tab includes multiple fields, wherein any one field is matched with search term, then it is believed that the text video tabIt is matched with the search term.The corresponding label of one video clip can be matched with different search terms.
Above only for illustration, it is not used in and any restriction is carried out to the disclosure.Those skilled in the art can basisThe needs of oneself determine whether text video tab and search term match.
Step 206, video search result is sent, the video search result includes and the target text video tab pairThe information of video where the timestamp information for the target video segment answered and the target video segment.
For example, determining that video 1 is matched there are two the corresponding text video tab of video clip with previous searches word, view is determinedFrequently it 2 is matched there are three the corresponding text video tab of video clip with previous searches word, then in the video search result sent, packetInclude the information of video 1 and video 2, for example, video 1 ID and video 2 ID, further include each leisure of the two segments in video 1Initial time in each comfortable video 2 of these three segments in initial time and end time and video 2 in video 1 andEnd time etc..
According to above-described embodiment, it is based on more detailed video information --- information corresponding with each video clip ---As video search foundation, it is more accurate to advantageously allow search result.Particularly, accurately fixed convenient for user in the present embodimentThe segment that position oneself is most paid close attention into video, provides great convenience for user.Moreover, the disclosure is based on text information progressWith being positioned with video clip, calculation amount is greatly reduced, response speed can be accelerated.
Fig. 3 (a) and Fig. 3 (b) show the application schematic diagram of an exemplary embodiment according to the disclosure.Fig. 3 (a) showsOut for receiving the page schematic diagram of the search term of user's input in client.User can be in the search term of the page shown in Fig. 3 (a)Search term is inputted in input frame, in the present example embodiment, user inputs " personage's M scene N " two fields as search term.Then, user can click the magnifying glass icon on the right side of input frame to trigger video search operation.
After server receives the searching request for carrying the search term, it can search in the database matched with the search termTarget text video tab.In the present example embodiment, if including in certain text video tab and " personage M " and " sceneAny one matched field in N ", then it is believed that the text video tab is matched with the search term.Wherein, if certain textBoth included in video tab with " personage M " matched field, also include with " scene N " matched field, then it is believed that the textVideo tab and the search term strong correlation.
The video search result that server obtains may include that target video segment is (i.e. corresponding with target text video tabVideo clip) timestamp information and the target video segment where video information.Server can be to video searchAs a result it is clustered, is then forwarded to client.It is corresponding for the text video tab of strong correlation in the present exemplary embodimentTarget video segment further includes the further information of the target video segment in the video search result of return, for example, the targetThe key frame etc. of video clip.
As shown in Fig. 3 (b), client can show the video search result to user.As shown, can be obtained in searchThe relevant information of the target video segment in the video, such as the pass of the target video segment are shown below the display area of videoKey frame (such as corresponding target video segment of text video tab for strong correlation), timestamp (i.e. target video segmentInitial time and finish time in the video) information etc..If multiple there are multiple target video segments in the videoTarget video segment can cluster respectively display according to matched term.As shown in Fig. 3 (b), it can cluster and show strong correlation respectivelyThe relevant information of target video segment, target video segment corresponding to " personage M " matched text video tab it is relatedInformation, relevant information of target video segment corresponding with " scene N " matched text video tab etc..Wherein, latter two is poly-It does not include the target video segment of strong correlation in class.
In the present example embodiment, user can operate for the display area of video, to play the video；UserIt can also be for showing that the region of relevant information of target video segment be operated, to play from the target video segmentThe video, or play the target video segment.For example, user can click the display area of video to play (for example, from the beginning openingBegin to play) video；User can click the region for showing the relevant information of target video segment, then can be from the target video segmentPlace starts to play the video；User can double-click the region for showing the relevant information of target video segment, to play the target videoSegment.
It should be noted that customer terminal webpage schematic diagram shown in Fig. 3 (a) and Fig. 3 (b) is given for example only, it is not used inAny aspect limits display content, display mode and the arrangement mode of the page.Conjunction can be set as needed in those skilled in the artSuitable display content, display mode and arrangement mode.
In one possible implementation, can obtain text video tab by following means: will it is described at least oneVideo slicing is multiple video clips；Determine the key frame in the video clip；Image recognition is carried out to the key frame, withObtain text video tab corresponding with the video clip where the key frame.
According to this implementation, the text video tab corresponding to each video clip can be automatically derived, to obtain videoThe corresponding label of segment provides a great convenience.
For example, in one example, can be identified in video by detecting the physical parameter (such as characteristic value) of video frameDifferent camera lenses, thus according to Shot change timestamp to the video carry out cutting；In one example, first video can be pressedIt is multiple small fragments according to shot segmentation, then small fragment is clustered, the multiple small fragments for belonging to same cluster is aggregated in oneIt rises and is used as a scene, so that the timestamp according to scene switching carries out cutting to the video；In one example, can according to whenBetween the principle of equal part cutting, etc. is carried out to video.It is described at least that any suitable means general can be used in those skilled in the artOne video slicing is multiple video clips, and the disclosure is not construed as limiting this.
For example, in one example, static frames can be used and extract means to determine the key frame in the video clip, it is allSuch as first frame method, tail frame method, head and the tail frame method, the frame of pixels method of average or the histogram method of average；In one example, it can be used dynamicState key-frame extraction means determine the key frame in the video clip, such as the key-frame extraction based on clustering is calculatedMethod, the extraction method of key frame based on motion analysis, the extraction method of key frame based on semantic content are (such as useThe video of MPEG-7 coding standard) etc..Those skilled in the art can be used any suitable means and determine in video clipKey frame, the disclosure are not construed as limiting this.
When carrying out image recognition to key frame, the arbitrary image identification hand that those skilled in the art think applicable can be usedSection, for example, edge detection, contour detecting etc., the disclosure is not construed as limiting this, to obtain the corresponding text video of the key frameLabel.
In one example, the text video tab includes at least one of following: the corresponding video clipThe content information of the key frame, the corresponding video clip the key frame colouring information.
Above content information can refer to one of following or a variety of: the title of the building in key frame identified(" monument " etc.), the action description (" shooting " etc.) in the key frame identified, such as the key frame identifiedIn background (" sea " etc.) is described, the scene description (" interior " etc.) in the key frame identified identifiesSome or all of in text (such as subtitle) and character in key frame etc..
Above-mentioned colouring information can refer to one of following or a variety of: information, the form and aspect of key frame of the tone of key frameInformation, the information of the saturation degree of key frame, the information of brightness of key frame etc..
In one possible implementation, method described in Fig. 2 further include: determined according to the history access record of userThe concerned text video tab of the user；Video recommendations are sent as a result, the video recommendations result includes being closed with describedWhere the timestamp information of the corresponding concerned video clip of explanatory notes word video tab and the concerned target video segmentVideo information.
According to this implementation, be conducive to more accurately provide its preferred video/video clip for user.
Above-mentioned history access record may include at least one of following: the user in the past used in search term；The higher text video tab of video search result hit rate of the user was returned in the past；User institute click playInformation of video etc..
In one example, the video recommendations result can be considered as when user does not input corresponding search term i.e. to useThe information that family is presented.For example, user just opens the page, it can show what the TV play watched before user newly updated on the pageThe timestamp information of the performance segment of the performer most paid close attention to by the user in the information of collection of drama and the collection of drama；For example, when usingWhen family enters the specific channel of video website, do not input search term also, to the information etc. for the video that user is presented.
Fig. 4 shows the structural block diagram of the video searching apparatus 400 of an exemplary embodiment according to the disclosure.The deviceIt can be applied to server.As shown in figure 4, described device 400 includes search term receiving module 402, purpose label determining module 404With search result sending module 406.Search term receiving module 402 is for receiving search term.Purpose label determining module 404 is used forDetermine that target text video tab, the target text video tab are to match in multiple text video tabs with described search wordText video tab, the multiple text video tab corresponds to obtained video clip after at least one video slicing.It searchesFor sending video search result, the video search result includes and the target text video hitch fruit sending module 406The timestamp information of the corresponding target video segment of label and the information of the video where the target video segment.
In one possible implementation, described device 400 further include: video slicing module (not shown), being used for willAt least one described video slicing is multiple video clips；Key frame determining module (not shown), for determining the piece of videoKey frame in section；Picture recognition module (not shown), for carrying out image recognition to the key frame, to obtain and the passThe corresponding text video tab of video clip where key frame.
In an example of above-mentioned implementation, the text video tab includes at least one of following: correspondingThe content information of the key frame of the video clip, the corresponding video clip the key frame colouring information.
In one possible implementation, described device 400 further include: concerned label determining module (not shown),The concerned text video tab of the user is determined for the history access record according to user；Recommendation results sending module(not shown), for sending video recommendations as a result, the video recommendations result includes and the concerned text video tab pairThe information of video where the timestamp information for the concerned video clip answered and the concerned target video segment.
Fig. 5 shows the flow chart of the video searching method of an exemplary embodiment according to the disclosure.This method applicationIn terminal.As shown in figure 5, this method includes the following steps.
Step S301 receives the search term of input；
Step S302 sends searching request to server, and described search request carries described search word；
Step S303, receives the video search result that server is sent, and the video search result includes target text viewThe timestamp information of the corresponding target video segment of frequency marking label and the information of the video where the target video segment；
Wherein, the target text video tab is to regard in multiple text video tabs with the matched text of described search wordFrequency marking label, the multiple text video tab correspond to the video clip obtained after at least one video slicing；
Step S304 shows the video search result.
In one possible implementation, the video search result further includes the key of the target video segmentFrame.
Fig. 6 shows the flow chart of the video searching method of an exemplary embodiment according to the disclosure.As shown in fig. 6,In one possible implementation, the method also includes:
Step S305 receives the operation in the region for the relevant information for showing target video segment；
Step S306, in response to the operation, from the target video segment play video or play the targetVideo clip；
Wherein, the relevant information include target video segment timestamp information and/or the target video segmentKey frame.
In one possible implementation, step S304 shows the video search result, may include:
The display area of the video obtained with search is adjacent to the relevant information for showing the target video segment in the video；
Wherein, the relevant information include target video segment timestamp information and/or the target video segmentKey frame.
In one possible implementation, the display area of the video obtained with search, which is adjacent to, to be shown in the videoThe relevant information of target video segment may include:
If there are multiple target video segments in the video, by multiple target video segment according to matched termCluster display respectively.
Fig. 7 shows the structural block diagram of the video searching apparatus of an exemplary embodiment according to the disclosure.The device canApplied to terminal, described device can include:
First receiving module 701, search term for receiving input；
Sending module 702, for sending searching request to server, described search request carries described search word；
Second receiving module 703, for receiving the video search result of server transmission, the video search result includesThe timestamp information and the video where the target video segment of the corresponding target video segment of target text video tabInformation；
Wherein, the target text video tab is to regard in multiple text video tabs with the matched text of described search wordFrequency marking label, the multiple text video tab correspond to the video clip obtained after at least one video slicing；
Display module 704, for showing the video search result.
In one possible implementation, the video search result further includes the key of the target video segmentFrame.
In one possible implementation, described device further include: (not shown with lower module or unit)
Third receiving module, for receiving the operation for being directed to the region for the relevant information for showing target video segment；It playsModule, in response to the operation, from the target video segment play video or play the target video segment；Wherein, the relevant information includes the timestamp information of target video segment and/or the key frame of the target video segment.
In one possible implementation, display module includes:
Display unit, the display area of the video for obtaining with search are adjacent to the target video piece shown in the videoThe relevant information of section；
Wherein, the relevant information include target video segment timestamp information and/or the target video segmentKey frame.
In one possible implementation, display unit includes:
Subelement is shown, if for there are multiple target video segments in the video, by multiple target video segmentDisplay is clustered respectively according to matched term.
Fig. 8 is a kind of block diagram of video searching apparatus 500 shown according to an exemplary embodiment.For example, device 500 canTo be provided as a server.Referring to Fig. 8, it further comprises one or more processing that device 500, which includes processing component 522,Device, and the memory resource as representated by memory 532, for store can by the instruction of the execution of processing component 522, such asApplication program.The application program stored in memory 532 may include it is one or more each correspond to one group refer toThe module of order.In addition, processing component 522 is configured as executing instruction, to execute the above method.
Device 500 can also include the power management that a power supply module 526 is configured as executive device 500, and one hasLine or radio network interface 550 are configured as device 500 being connected to network and input and output (I/O) interface 558.DressSetting 500 can operate based on the operating system for being stored in memory 532, such as Windows ServerTM, Mac OS XTM,UnixTM, LinuxTM, FreeBSDTM or similar.
In the exemplary embodiment, a kind of non-volatile computer readable storage medium storing program for executing is additionally provided, for example including calculatingThe memory 532 of machine program instruction, above-mentioned computer program instructions can be executed by the processing component 522 of device 500 on to completeState method.
Fig. 9 is a kind of block diagram of device 800 for video search shown according to an exemplary embodiment.For example, dressSetting 800 can be mobile phone, computer, digital broadcasting terminal, messaging device, game console, tablet device, medical treatmentEquipment, body-building equipment, personal digital assistant etc..
Referring to Fig. 9, device 800 may include following one or more components: processing component 802, memory 804, power supplyComponent 806, multimedia component 808, audio component 810, the interface 812 of input/output (I/O), sensor module 814, andCommunication component 816.
The integrated operation of the usual control device 800 of processing component 802, such as with display, telephone call, data communication, phaseMachine operation and record operate associated operation.Processing component 802 may include that one or more processors 820 refer to executeIt enables, to perform all or part of the steps of the methods described above.In addition, processing component 802 may include one or more modules, justInteraction between processing component 802 and other assemblies.For example, processing component 802 may include multi-media module, it is more to facilitateInteraction between media component 808 and processing component 802.
Memory 804 is configured as storing various types of data to support the operation in device 800.These data are shownExample includes the instruction of any application or method for operating on device 800, contact data, and telephone book data disappearsBreath, picture, video etc..Memory 804 can be by any kind of volatibility or non-volatile memory device or their groupIt closes and realizes, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM) is erasable to compileJourney read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flashDevice, disk or CD.
Power supply module 806 provides electric power for the various assemblies of device 800.Power supply module 806 may include power management systemSystem, one or more power supplys and other with for device 800 generate, manage, and distribute the associated component of electric power.
Multimedia component 808 includes the screen of one output interface of offer between described device 800 and user.OneIn a little embodiments, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screenCurtain may be implemented as touch screen, to receive input signal from the user.Touch panel includes one or more touch sensingsDevice is to sense the gesture on touch, slide, and touch panel.The touch sensor can not only sense touch or sliding actionBoundary, but also detect duration and pressure associated with the touch or slide operation.In some embodiments, more matchmakersBody component 808 includes a front camera and/or rear camera.When device 800 is in operation mode, such as screening-mode orWhen video mode, front camera and/or rear camera can receive external multi-medium data.Each front camera andRear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 810 is configured as output and/or input audio signal.For example, audio component 810 includes a MikeWind (MIC), when device 800 is in operation mode, when such as call mode, recording mode, and voice recognition mode, microphone is matchedIt is set to reception external audio signal.The received audio signal can be further stored in memory 804 or via communication setPart 816 is sent.In some embodiments, audio component 810 further includes a loudspeaker, is used for output audio signal.
I/O interface 812 provides interface between processing component 802 and peripheral interface module, and above-mentioned peripheral interface module canTo be keyboard, click wheel, button etc..These buttons may include, but are not limited to: home button, volume button, start button and lockDetermine button.
Sensor module 814 includes one or more sensors, and the state for providing various aspects for device 800 is commentedEstimate.For example, sensor module 814 can detecte the state that opens/closes of device 800, and the relative positioning of component, for example, it is describedComponent is the display and keypad of device 800, and sensor module 814 can be with 800 1 components of detection device 800 or devicePosition change, the existence or non-existence that user contacts with device 800,800 orientation of device or acceleration/deceleration and device 800Temperature change.Sensor module 814 may include proximity sensor, be configured to detect without any physical contactPresence of nearby objects.Sensor module 814 can also include optical sensor, such as CMOS or ccd image sensor, atAs being used in application.In some embodiments, which can also include acceleration transducer, gyro sensorsDevice, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 816 is configured to facilitate the communication of wired or wireless way between device 800 and other equipment.Device800 can access the wireless network based on communication standard, such as WiFi, 2G or 3G or their combination.In an exemplary implementationIn example, communication component 816 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel.In one exemplary embodiment, the communication component 816 further includes near-field communication (NFC) module, to promote short range communication.ExampleSuch as, NFC module can be based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology,Bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 800 can be believed by one or more application specific integrated circuit (ASIC), numberNumber processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for executing the above method.
In the exemplary embodiment, a kind of non-volatile computer readable storage medium storing program for executing is additionally provided, for example including calculatingThe memory 804 of machine program instruction, above-mentioned computer program instructions can be executed above-mentioned to complete by the processor 820 of device 800Method.
The disclosure can be system, method and/or computer program product.Computer program product may include computerReadable storage medium storing program for executing, containing for making processor realize the computer-readable program instructions of various aspects of the disclosure.
Computer readable storage medium, which can be, can keep and store the tangible of the instruction used by instruction execution equipmentEquipment.Computer readable storage medium for example can be-- but it is not limited to-- storage device electric, magnetic storage apparatus, optical storageEquipment, electric magnetic storage apparatus, semiconductor memory apparatus or above-mentioned any appropriate combination.Computer readable storage mediumMore specific example (non exhaustive list) includes: portable computer diskette, hard disk, random access memory (RAM), read-only depositsIt is reservoir (ROM), erasable programmable read only memory (EPROM or flash memory), static random access memory (SRAM), portableCompact disk read-only memory (CD-ROM), digital versatile disc (DVD), memory stick, floppy disk, mechanical coding equipment, for example thereonIt is stored with punch card or groove internal projection structure and the above-mentioned any appropriate combination of instruction.Calculating used herein aboveMachine readable storage medium storing program for executing is not interpreted that instantaneous signal itself, the electromagnetic wave of such as radio wave or other Free propagations lead toIt crosses the electromagnetic wave (for example, the light pulse for passing through fiber optic cables) of waveguide or the propagation of other transmission mediums or is transmitted by electric wireElectric signal.
Computer-readable program instructions as described herein can be downloaded to from computer readable storage medium it is each calculate/Processing equipment, or outer computer or outer is downloaded to by network, such as internet, local area network, wide area network and/or wireless networkPortion stores equipment.Network may include copper transmission cable, optical fiber transmission, wireless transmission, router, firewall, interchanger, gatewayComputer and/or Edge Server.Adapter or network interface in each calculating/processing equipment are received from network to be countedCalculation machine readable program instructions, and the computer-readable program instructions are forwarded, for the meter being stored in each calculating/processing equipmentIn calculation machine readable storage medium storing program for executing.
Computer program instructions for executing disclosure operation can be assembly instruction, instruction set architecture (ISA) instructs,Machine instruction, machine-dependent instructions, microcode, firmware instructions, condition setup data or with one or more programming languagesThe source code or object code that any combination is write, the programming language include the programming language-of object-oriented such asSmalltalk, C++ etc., and conventional procedural programming languages-such as " C " language or similar programming language.ComputerReadable program instructions can be executed fully on the user computer, partly execute on the user computer, be only as oneVertical software package executes, part executes on the remote computer or completely in remote computer on the user computer for partOr it is executed on server.In situations involving remote computers, remote computer can pass through network-packet of any kindIt includes local area network (LAN) or wide area network (WAN)-is connected to subscriber computer, or, it may be connected to outer computer (such as benefitIt is connected with ISP by internet).In some embodiments, by utilizing computer-readable program instructionsStatus information carry out personalized customization electronic circuit, such as programmable logic circuit, field programmable gate array (FPGA) or canProgrammed logic array (PLA) (PLA), the electronic circuit can execute computer-readable program instructions, to realize each side of the disclosureFace.
Referring herein to according to the flow chart of the method, apparatus (system) of the embodiment of the present disclosure and computer program product and/Or block diagram describes various aspects of the disclosure.It should be appreciated that flowchart and or block diagram each box and flow chart and/Or in block diagram each box combination, can be realized by computer-readable program instructions.
These computer-readable program instructions can be supplied to general purpose computer, special purpose computer or other programmable datasThe processor of processing unit, so that a kind of machine is produced, so that these instructions are passing through computer or other programmable datasWhen the processor of processing unit executes, function specified in one or more boxes in implementation flow chart and/or block diagram is producedThe device of energy/movement.These computer-readable program instructions can also be stored in a computer-readable storage medium, these refer toIt enables so that computer, programmable data processing unit and/or other equipment work in a specific way, thus, it is stored with instructionComputer-readable medium then includes a manufacture comprising in one or more boxes in implementation flow chart and/or block diagramThe instruction of the various aspects of defined function action.
Computer-readable program instructions can also be loaded into computer, other programmable data processing units or otherIn equipment, so that series of operation steps are executed in computer, other programmable data processing units or other equipment, to produceRaw computer implemented process, so that executed in computer, other programmable data processing units or other equipmentInstruct function action specified in one or more boxes in implementation flow chart and/or block diagram.
The flow chart and block diagram in the drawings show system, method and the computer journeys according to multiple embodiments of the disclosureThe architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generationOne module of table, program segment or a part of instruction, the module, program segment or a part of instruction include one or more useThe executable instruction of the logic function as defined in realizing.In some implementations as replacements, function marked in the boxIt can occur in a different order than that indicated in the drawings.For example, two continuous boxes can actually be held substantially in parallelRow, they can also be executed in the opposite order sometimes, and this depends on the function involved.It is also noted that block diagram and/orThe combination of each box in flow chart and the box in block diagram and or flow chart, can the function as defined in executing or dynamicThe dedicated hardware based system made is realized, or can be realized using a combination of dedicated hardware and computer instructions.
The presently disclosed embodiments is described above, above description is exemplary, and non-exclusive, andIt is not limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for this skillMany modifications and changes are obvious for the those of ordinary skill in art field.The selection of term used herein, purportIn the principle, practical application or technological improvement to the technology in market for best explaining each embodiment, or lead this technologyOther those of ordinary skill in domain can understand each embodiment disclosed herein.