CN108989874B - Intelligent display with projection function, implementation method thereof and intelligent television - Google Patents
Intelligent display with projection function, implementation method thereof and intelligent televisionDownload PDFInfo
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- CN108989874B CN108989874BCN201811057705.1ACN201811057705ACN108989874BCN 108989874 BCN108989874 BCN 108989874BCN 201811057705 ACN201811057705 ACN 201811057705ACN 108989874 BCN108989874 BCN 108989874B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/145—Housing details, e.g. position adjustments thereof
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Controls And Circuits For Display Device (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to an intelligent display with a projection function, an implementation method of the intelligent display and an intelligent television.
Background
At present, the mainstream display device generally adopts a liquid crystal display technology, an OLED display technology and a micro LED display technology, and the mainstream display device adopting the display technology is only used as a display carrier of image information, so that the display content is single. In addition, due to the content display limitation of the display screen, the display device has difficulty in displaying important content to be displayed externally. For example, when a user watches an advertisement, a movie or a competitive game, the user cannot quickly know the related information such as a currently displayed character, a famous building, etc., and generally can browse the related information only by searching the related information through browser software, which results in poor viewing experience of the user.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide an intelligent display with a projection function, an implementation method thereof and an intelligent television, and aims to solve the technical problem that the existing display device is only used as a display carrier of image information and is difficult to externally display key contents to be displayed.
In order to achieve the above object, the present invention provides a method for implementing an intelligent display with a projection function, where the intelligent display includes a control device, a display screen panel and a projection module, and the method includes the following steps:
when detecting an input preset projection instruction, a control device of the intelligent display performs screenshot on a picture currently displayed by the display screen panel and uploads the screenshot to a preset server;
the control device receives feature information corresponding to the screenshot returned by a preset server; the preset server performs image recognition on the screenshot, acquires characteristic information corresponding to the screenshot, and transmits the characteristic information back to the control device;
and the control device controls a projection module of the intelligent display to project the characteristic information according to the characteristic information.
Preferably, the step of performing, by the preset server, image recognition on the screenshot and acquiring feature information corresponding to the screenshot specifically includes:
the preset server transmits the screenshot to an image recognition system; the image recognition system runs on the preset server or independently runs on other servers;
the image recognition system carries out feature recognition on the screenshot and generates feature information corresponding to a feature recognition result;
and the image recognition system returns the characteristic information to the preset server.
Preferably, the step of controlling, by the control device, a projection module of the smart display to project the feature information according to the feature information specifically includes:
the control device acquires projection display parameters;
and the control device transmits a corresponding image signal to the projection module according to the characteristic information and the projection display parameters so as to enable the projection module to project the characteristic information.
Preferably, the preset projection instruction comprises an input instruction triggered according to the interactive operation and/or an input instruction triggered based on the timing trigger rule.
Preferably, the preset projection instruction comprises a first type of input instruction triggered according to the interactive operation and/or a second type of input instruction triggered based on the timing trigger rule.
Preferably, the priority level of the first type of input instruction is higher than the priority level of the second type of input instruction.
In addition, in order to achieve the above object, the present invention further provides an intelligent display with projection function, wherein the intelligent display comprises a display part and a projection module; the display part comprises a display screen panel, a shell, a supporting structure, a control device and a power panel, wherein the control device and the power panel are arranged in the shell;
the projection module is arranged at the outer edge of the shell;
the control device is electrically connected with the display screen panel and the projection module respectively;
the power panel is used for supplying power to the intelligent display;
the support structure is connected with the outer surface of the shell and is used for supporting the shell.
Preferably, the projection module comprises a projection lens and an image display unit; the projection module is disposed below the display screen panel.
Preferably, the smart display further comprises a connection part; the projection module is arranged on the outer edge of the shell through the connecting part.
In addition, in order to achieve the above object, the present invention further provides an intelligent television, which includes the intelligent display with projection function as described above.
The invention provides an intelligent display with a projection function, an implementation method thereof and an intelligent television, wherein a screenshot is performed when a display screen panel of the intelligent display displays a picture, and the screenshot is uploaded to a preset server; the preset server performs image recognition on the screenshot, obtains characteristic information corresponding to the screenshot, and transmits the characteristic information back to the intelligent display. And the projection module of the intelligent display projects the characteristic information. Therefore, the display screen panel realizes peripheral projection display of important contents to be displayed corresponding to the display picture of the display screen panel, facilitates users to check characteristic information corresponding to the display picture in time, enriches the functions of the display device, and facilitates the increase of the use pleasure and the enhancement of use experience of the users.
Drawings
FIG. 1 is a block diagram of the components of an intelligent display with projection function according to the present invention;
FIG. 2 is a schematic diagram of an external appearance of a preferred smart display;
FIG. 3 is a block diagram of the components of a preferred smart display with projection capability;
FIG. 4 is a flowchart illustrating a first embodiment of a method for implementing a smart display with projection function according to the present invention;
FIG. 5 is a schematic view of a flow chart of an implementation of the intelligent display with projection function according to the present invention;
fig. 6 is a schematic diagram of the display and projection of the intelligent display with projection function according to the present invention.
The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a block diagram of components of an intelligent display with a projection function according to the present invention. The intelligent display specifically comprises a display part 10 and aprojection module 20; the display portion 10 includes adisplay screen panel 110, ahousing 120, a supportingstructure 130, and a control device 140 and a power board 150 disposed in thehousing 120.
Theprojection module 20 is disposed at the outer edge of thehousing 120; the control device 140 is electrically connected to thedisplay screen panel 110 and theprojection module 20 respectively; the power panel 150 is used for supplying power to the intelligent display; thesupport structure 130 is coupled to an outer surface of thehousing 120 for supporting thehousing 120.
Theprojection module 20 is used for projecting image information (such as pictures, videos, texts, etc.). Theprojection module 20 may be any type of projector, projection device, and is preferably a miniature projection module or a small projection module.
Preferably, theprojection module 20 includes a projection lens 210, an image display unit 220; the image display unit 220 receives the image signal transmitted by the control device 140 and processes the image signal; projection of the image information is then effected via the projection lens 210.
Preferably, theprojection module 20 is disposed below thedisplay screen panel 120. Referring to fig. 2, fig. 2 is a schematic external view of a preferred smart display. This has the effect that the image information can be projected directly onto a lower area of thedisplay screen panel 110, such as the lower front table of the display, or a floor or other like projectable carrier. The user can view the image displayed on thedisplay screen panel 110 and the image information projected by theprojection module 20 at the same time.
Preferably, as shown in fig. 3, a block diagram of each component of a preferred intelligent display with projection function, the intelligent display further includes a connection portion 30; theprojection module 20 is disposed at the outer edge of thehousing 120 through the connection portion 30. The connecting portion 30 may be a movable (e.g., a rotating shaft) or a fixed component, and the projection direction of theprojection module 20 may be adjusted (e.g., rotated) or fixed through the connecting portion 30, so that the projection angle is better, the obstacle is avoided, and a better projection effect is achieved.
Further, thedisplay screen panel 110 may be various types of display screen panels, such as a liquid crystal panel, an OLED panel, and a micro LED panel. Thesupport structure 130 may be a base structure for supporting thedisplay panel 110 and thehousing 120 as shown in fig. 2.
The control device 140 includes a main board 1401 and amicro control unit 1402 disposed on the main board. Specifically, the main board 1401 and the Micro Control Unit (MCU) cooperate to receive and process an analog (VGA) or Digital (DVI) video signal from the outside, and transmit the signal through the screen lines to control thedisplay panel 120. The specific implementation manner of the implementation method of the intelligent display with the projection function is shown in the following embodiments.
Based on the hardware structure, the invention provides a method for realizing an intelligent display with a projection function.
Referring to fig. 4, fig. 4 is a flowchart of a first embodiment of a method for implementing an intelligent display with a projection function according to the present invention, where the method includes the following steps:
step S10, when detecting an input preset projection instruction, the control device of the intelligent display captures the current displayed picture of the display screen panel and uploads the captured picture to a preset server;
the preset server performs image recognition on the screenshot, acquires characteristic information corresponding to the screenshot, and transmits the characteristic information back to the control device;
step S30, the control device receives the feature information corresponding to the screenshot returned by the preset server; and the preset server performs image recognition on the screenshot, acquires characteristic information corresponding to the screenshot, and transmits the characteristic information back to the control device.
The following describes in detail an implementation flow diagram of the intelligent display with projection function shown in fig. 5.
In step S10, the preset projection instructions include a first type of input instructions triggered according to the interactive operation and/or a second type of input instructions triggered based on the timing trigger rule. Namely, the user can perform interactive operation (such as clicking a mouse, inputting by a keyboard, operating by remote control and inputting voice) to trigger the first type of input instruction. In particular, if the first type of input instruction is not detected, the second type of input instruction may be triggered automatically according to the timing trigger rule. Thereby providing a variety of triggering modes for inputting instructions.
Preferably, the priority level of the first type of input instruction is higher than that of the second type of input instruction, that is, when the first type of input instruction and the second type of input instruction are detected simultaneously, the first type of input instruction is executed preferentially.
The preset server in the embodiments of the present invention may be a local server or a cloud server.
Further, the step of performing image recognition on the screenshot by the preset server to obtain feature information corresponding to the screenshot specifically includes:
step A1, the preset server transmits the screenshot to an image recognition system; the image recognition system runs on the preset server or independently runs on other servers;
step A2, the image recognition system carries out feature recognition on the screenshot and generates feature information corresponding to a feature recognition result;
the image recognition system can perform image recognition based on related feature recognition algorithms, such as feature recognition on character avatars, character handlings, buildings, scenes and articles in the screenshot. Based on the feature recognition result, corresponding feature information may be generated. For example, the name of the person identified, the name of the building.
Step A3, the image recognition system returns the feature information to the preset server.
The preset server can also perform classification marking and screening on the characteristic information, such as human identification, article identification, famous building identification and the like.
Step S30 specifically includes:
step S31, the control device acquires projection display parameters;
the projection display parameters can be parameters set by default or parameters input by a user according to actual needs. Projection display parameters may include, but are not limited to: the projection color/color temperature of the projection module (the projection effect is better when the projection light color is dark, and the dark color can be red, purple and green), and the projection character style (character size, character style, character size and the like). It should be noted that the feature information projected by the projection module head is generally mainly based on characters, and mainly plays a role in explaining the recognition object in the screenshot. The projection parameters are set, so that the projection effect of the projection module is improved, and the projected image is clearer and accords with the visual habit of a user.
Step S32, the control device transmits a corresponding image signal to the projection module according to the feature information and the projection display parameter, so that the projection module projects the feature information.
Referring to fig. 6, fig. 6 is a schematic diagram of displaying and projecting the smart display with projection function according to the present invention. Understandably, the projection module projects the characteristic information while the display screen panel of the smart display displays an image.
In this embodiment, a screenshot is performed when a display screen panel of the smart display displays a screen, and the screenshot is uploaded to a preset server; the preset server performs image recognition on the screenshot, obtains characteristic information corresponding to the screenshot, and transmits the characteristic information back to the intelligent display. And the projection module of the intelligent display projects the characteristic information. Therefore, the display screen panel realizes the peripheral projection display of the key content to be displayed corresponding to the display picture of the display screen panel, is beneficial to a user to check the characteristic information corresponding to the display picture in time, enriches the use pleasure of the user and enhances the use experience.
In addition, the invention also provides an intelligent television which comprises the intelligent display with the projection function. Namely, the intelligent television adopts the intelligent display. Thus, when the intelligent television plays TV programs, the display and projection functions of the intelligent display with projection function of the invention can be realized, which can help users to check the characteristic information corresponding to the television display screen picture in time, thereby enriching the use scenes of the television and increasing the use interest,
it should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for causing a terminal device to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A method for realizing an intelligent display with a projection function is characterized in that the intelligent display comprises a control device, a display screen panel and a projection module, and the method comprises the following steps:
when detecting an input preset projection instruction, a control device of the intelligent display performs screenshot on a picture currently displayed by the display screen panel and uploads the screenshot to a preset server;
the control device receives feature information corresponding to the screenshot returned by a preset server; the preset server performs image recognition on the screenshot, acquires characteristic information corresponding to the screenshot, and transmits the characteristic information back to the control device;
and the control device controls a projection module of the intelligent display to project the characteristic information according to the characteristic information.
2. The method for implementing an intelligent display with a projection function according to claim 1, wherein the step of performing image recognition on the screenshot by the preset server to obtain feature information corresponding to the screenshot specifically includes:
the preset server transmits the screenshot to an image recognition system; the image recognition system runs on the preset server or independently runs on other servers;
the image recognition system carries out feature recognition on the screenshot and generates feature information corresponding to a feature recognition result;
and the image recognition system returns the characteristic information to the preset server.
3. The method for implementing an intelligent display with a projection function according to claim 1, wherein the step of controlling a projection module of the intelligent display to project the feature information according to the feature information by the control device specifically comprises:
the control device acquires projection display parameters;
and the control device transmits a corresponding image signal to the projection module according to the characteristic information and the projection display parameters so as to enable the projection module to project the characteristic information.
4. The method for implementing the intelligent display with projection function as claimed in claim 1, wherein the preset projection instruction comprises an input instruction triggered according to an interactive operation and/or an input instruction triggered based on a timing trigger rule.
5. The method for implementing the intelligent display with projection function as claimed in claim 1, wherein the preset projection instruction comprises a first type of input instruction triggered according to an interactive operation and/or a second type of input instruction triggered based on a timing trigger rule.
6. The method as claimed in claim 5, wherein the priority level of the first type of input command is higher than the priority level of the second type of input command.
7. The intelligent display with the projection function is characterized by comprising a display part and a projection module; the display part comprises a display screen panel, a shell, a supporting structure, a control device and a power panel, wherein the control device and the power panel are arranged in the shell; the control device is used for realizing the steps of the realization method of the intelligent display with the projection function as claimed in claims 1-6;
the projection module is arranged at the outer edge of the shell;
the control device is electrically connected with the display screen panel and the projection module respectively;
the power panel is used for supplying power to the intelligent display;
the supporting structure is connected with the outer surface of the shell and used for supporting the shell;
the projection module comprises a projection lens and an image display unit; the projection module is disposed below the display screen panel.
8. The intelligent display with projection function of claim 7, wherein the intelligent display further comprises a connection part; the projection module is arranged on the outer edge of the shell through the connecting part.
9. An intelligent television, characterized in that the intelligent television comprises the intelligent display with projection function according to any one of claims 7 or 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811057705.1ACN108989874B (en) | 2018-09-11 | 2018-09-11 | Intelligent display with projection function, implementation method thereof and intelligent television |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811057705.1ACN108989874B (en) | 2018-09-11 | 2018-09-11 | Intelligent display with projection function, implementation method thereof and intelligent television |
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| CN108989874A CN108989874A (en) | 2018-12-11 |
| CN108989874Btrue CN108989874B (en) | 2021-04-16 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5515351B2 (en)* | 2009-03-24 | 2014-06-11 | セイコーエプソン株式会社 | Image output apparatus, control method, and control program |
| CN201498188U (en)* | 2009-08-06 | 2010-06-02 | 天津三星电子显示器有限公司 | Display with projecting function |
| CN102801931A (en)* | 2011-05-27 | 2012-11-28 | 天津三星电子有限公司 | Television with projecting function |
| CN103533317B (en)* | 2013-10-11 | 2016-06-22 | 中影数字巨幕（北京）有限公司 | Digital film projector system and method |
| CN104317506A (en)* | 2014-10-23 | 2015-01-28 | 成都卓微科技有限公司 | Reading equipment capable of acquiring relevant information of e-book content |
| WO2016117116A1 (en)* | 2015-01-23 | 2016-07-28 | 日立マクセル株式会社 | Display device and display method |
| US9826277B2 (en)* | 2015-01-23 | 2017-11-21 | TCL Research America Inc. | Method and system for collaborative and scalable information presentation |
| CN105681704B (en)* | 2016-01-19 | 2018-10-19 | 四川长虹电器股份有限公司 | A kind of multi-screen TV |
| KR102565553B1 (en)* | 2016-11-09 | 2023-08-10 | 엘지전자 주식회사 | Mobile terminal and method for controlling the same |
| CN107480236B (en)* | 2017-08-08 | 2021-03-26 | 深圳创维数字技术有限公司 | An information query method, device, equipment and medium |
| CN107948623A (en)* | 2017-11-16 | 2018-04-20 | 湖南海翼电子商务股份有限公司 | Projecting apparatus and its music related information display methods |
| CN108268231B (en)* | 2018-02-09 | 2021-09-10 | 京东方艺云科技有限公司 | Display device, information processing method, computer storage medium and terminal |
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