CN102780864B - Projection menu-based television remote control method and device, and television - Google Patents
Projection menu-based television remote control method and device, and television Download PDFInfo
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Abstract
The invention relates to a network multimedia television and mobile equipment, in particular to a projection menu-based television remote control method, a projection menu-based television remote control device and a television. The method comprises the following steps of: projecting an entity menu of a game or interactive software to a desktop or the palm of a user to form a projection menu by a projector; identifying a body position and a finger position of the user and recording a finger image by a camera, and recording the movement position of the finger image when a finger moves; and when the movement position of the finger image is overlapped with a key of the projection menu, feeding back the key information, and responding the key information. According to the method, the aim of realizing accurate and fine control by utilizing gesture control is fulfilled finally by projecting the entity menu of the game and the interactive software by the projector and identifying the gesture of the user by utilizing an image identification technology, so that the interactivity between the user and an application program is enhanced, and the entertainment and the interactivity of the television are more humanized and intelligent.
Description
Technical field
The present invention relates to network multimedia television and mobile device, particularly relate to a kind of TV remote controlling method based on projection menu, device and TV.
Background technology
Touchless is that the camera color that Microsoft provides catches SDK (Software Development Kit), only utilizes colour code and camera just can create Multi-Touch application.After user completes custom colors mark, this software can utilize camera to follow the trail of the position of colour code and size to start Multi-Touch function.And do not need touch screen.University's problem that the Mike Wasserman that Touchless starts from Columbia University carries out, its purport is available to the Multi-Touch technology of a kind of cheapness newly of user, and do not need expensive hardware or software, user only needs use camera.Utilize above technology can realize catching some basic human body gestures by camera, analyzed by image recognition technology, and then completing user is to the basic controlling of TV, and mutual between user and game.
In the TV fitness campaign and intelligence development interaction of reality, the action of oneself can be transferred in actual game interactive by user, be reach interactive by the mode of telepilot or keyboard in the past, and also had at present and carry out actual interaction by the mode of camera seizure gesture.But when game or interaction software have had certain complexity, time demand is more interactive, simple gesture catches and has been not enough to corresponding accurately meticulous action.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of TV remote controlling method based on projection menu, be intended to solve now when game or interaction software have had certain complexity, when needing more interaction, simple gesture catches the problem being not enough to corresponding accurately meticulous action.
The present invention is achieved in that a kind of TV remote controlling method based on projection menu, comprises the steps:
By projector, the entity menu of game or interactive software is projected to formation projection menu on carrier;
By camera user's body position and finger position being identified and record finger-image, recording the shift position of described finger-image when pointing mobile;
Then feed back to control information corresponding to this button when the shift position of described finger-image overlaps with the button of described projection menu, and perform corresponding control operation according to described control information.
Further, also comprise the steps: described game or the entity menu of interactive software to be projected to before carrier forms projection recipe steps by projector
Generate and the virtual menu of playing or the entity menu of interactive software is corresponding, store the control information of corresponding button on described virtual menu and virtual menu, and store the mapping relations between described control information and corresponding control operation.
Further, described step forms projection menu by the palm that game or the entity menu of interactive software to be projected to desktop or user by projector and specifically comprises the steps:
When starting a game or interactive software, judge whether it possesses projection menu, is, carry out next step, otherwise directly run this game or interactive software;
Initialization camera starts and projector start-up routine, successful then carry out next step, failed then directly run this game or interactive software;
The palm entity menu of described game or interactive software being projected to desktop or user forms projection menu.
Another object of the present invention is to provide a kind of television remote control based on projection menu, comprising:
Projection menu cell, for projecting to formation projection menu on carrier by projector by the entity menu of game or interactive software;
Finger position recognition unit, for be identified user's body position and finger position by camera and record finger-image, records the shift position of described finger-image when pointing mobile;
Key information corresponding units, for then feeding back to control corresponding to this button when the shift position of described finger-image overlaps with the button of described projection menu, and performs corresponding control operation according to described control information.
In said structure, described device also comprised before projection menu cell:
Virtual menu generation unit, for generating and the virtual menu of playing or the entity menu of interactive software is corresponding, store the control information of corresponding button on described virtual menu and virtual menu, and store the mapping relations between described control information and corresponding control operation.
In said structure, described projection menu cell comprises:
Projection menu judge module, during for starting a game or interactive software, judging whether it possesses projection menu, is, carrying out next step, otherwise directly run this game or interactive software;
CCD camera porjector initialization module, starts and projector start-up routine for initialization camera, successful then carry out next step, failed then directly run this game or interactive software;
Projection menu formation module, the palm for the entity menu of described game or interactive software being projected to desktop or user forms projection menu.
Another object of the present invention is to provide a kind of TV comprising the above-mentioned television remote control based on projection menu.
In the present invention, by the entity menu projector of game or interaction software is projected, and utilize the gesture of image recognition technology to people to identify, finally reach the object utilizing gesture control realization accurately to finely control, enhance the interactive of user and application program, also make the amusement of TV and interactive more humane, intelligent.
Accompanying drawing explanation
Fig. 1 is the realization flow figure of the TV remote controlling method based on projection menu that the embodiment of the present invention provides;
Fig. 2 is the realization flow figure of the TV remote controlling method step S100 based on projection menu that the embodiment of the present invention provides;
Fig. 3 is the structured flowchart of the television remote control based on projection menu that the embodiment of the present invention provides;
Fig. 4 is the structured flowchart of the projection menu cell that the embodiment of the present invention provides;
Fig. 5 is the physical circuit figure of the television remote control based on projection menu that the embodiment of the present invention provides;
Fig. 6 is the system development framework figure that the embodiment of the present invention provides.
Embodiment
In order to make object of the present invention, principle and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In the present invention, the palm by projector game or the entity menu of interactive software being projected to desktop or user forms projection menu, and utilizes Multi-Touch technology, realize this projection menu of operation and game or interactive software mutual.
Fig. 1 shows the realization flow of the TV remote controlling method based on projection menu that the embodiment of the present invention provides, and for convenience of explanation, illustrate only part related to the present invention, details are as follows.
The present invention is achieved in that a kind of TV remote controlling method based on projection menu, comprises the steps:
In the step s 100, by projector, the entity menu of game or interactive software is projected to formation projection menu on carrier;
In step s 200, by camera user's body position and finger position being identified and record finger-image, recording the shift position of described finger-image when pointing mobile;
In step S300, then feed back to control information corresponding to this button when the shift position of described finger-image overlaps with the button of described projection menu, and perform corresponding control operation according to described control information.
The carrier of described projection menu can be the palm of desktop or user.
As one embodiment of the invention, also comprised the steps: before described step S100:
In step S400, generate and the virtual menu of playing or the entity menu of interactive software is corresponding, store the control information of corresponding button on described virtual menu and virtual menu, and store the mapping relations between described control information and corresponding control operation.
Fig. 2 shows the realization flow of the TV remote controlling method step S100 based on projection menu that the embodiment of the present invention provides, and for convenience of explanation, illustrate only part related to the present invention, details are as follows.
As one embodiment of the invention, described step S100 specifically comprises the steps:
In step S101, when starting a game or interactive software, judge whether it possesses projection menu, is, carry out next step, otherwise directly run this game or interactive software;
In step s 102, initialization camera starts and projector start-up routine, is carry out next step, otherwise directly runs this game or interactive software;
In step s 103, the palm entity menu of described game or interactive software being projected to desktop or user forms projection menu.
As one embodiment of the invention, the described TV remote controlling method based on projection menu also comprises the steps:
Identified by the face of camera to user, and compare with the human face data stored, mate unsuccessful, store the human face data of this user and create new user, the match is successful then recalls the control information that this user stored;
By camera identification and the hand position of recording user, after capturing hand position, the gesture of user is identified;
Prompting user the need of renewal gesture information, is, generates gesture control information and store, otherwise carry out next step with corresponding control operation after being mated by the gesture information captured;
When the gesture information be identified carries out corresponding response to the gesture control information stored when the match is successful.
Fig. 3 shows the concrete structure of the television remote control based on projection menu that the embodiment of the present invention provides, and for convenience of explanation, illustrate only part related to the present invention, details are as follows.
Another object of the present invention is to provide a kind of television remote control based on projection menu, comprising:
Projection menu cell 100, for projecting to formation projection menu on carrier by projector by the entity menu of game or interactive software;
Finger position recognition unit 200, for be identified user's body position and finger position by camera and record finger-image, records the shift position of described finger-image when pointing mobile;
Key information corresponding units 300, for for then feeding back to control corresponding to this button when the shift position of described finger-image overlaps with the button of described projection menu, and performs corresponding control operation according to described control information.
As one embodiment of the invention, described device also comprised before projection menu cell:
Virtual menu generation unit 400, for generating and the virtual menu of playing or the entity menu of interactive software is corresponding, store the control information of corresponding button on described virtual menu and virtual menu, and store the mapping relations between described control information and corresponding control operation.
Fig. 4 shows the concrete structure of the projection menu cell 100 that the embodiment of the present invention provides, and for convenience of explanation, illustrate only part related to the present invention, details are as follows.
As one embodiment of the invention, described projection menu cell 100 comprises:
Projection menu judging unit 101, during for starting a game or interactive software, judging whether it possesses projection menu, is, carrying out next step, otherwise directly run this game or interactive software;
CCD camera porjector initialization unit 102, starting and projector start-up routine for initialization camera, is carry out next step, otherwise directly runs this game or interactive software;
Projection Menu generation unit 103, the palm for the entity menu of described game or interactive software being projected to desktop or user forms projection menu.
As one embodiment of the invention, the described television remote control based on projection menu also comprises:
Face identification unit, for being identified by the face of camera to user, and compare with the human face data stored, mate unsuccessful, store the human face data of this user and create new user, the match is successful then recalls the control information that this user stored;
Gesture identification unit, for the hand position by camera identification recording user, identifies the gesture of user after capturing hand position;
Gesture information updating block, for pointing out user the need of renewal gesture information, is generate gesture control information and store after being mated with corresponding control operation by the gesture information captured, otherwise carrying out next step;
Gesture information response unit, for carrying out corresponding response to the gesture control information stored when the match is successful when the gesture information be identified.
Fig. 5 shows the physical circuit of the television remote control based on projection menu that the embodiment of the present invention provides, and for convenience of explanation, illustrate only part related to the present invention, details are as follows.
As one embodiment of the invention, described television remote control comprises a slice TV-multi-media network process chip 501, this integrated chip projection menu cell 100, finger position recognition unit 200, key information corresponding units 300, virtual menu generation unit 400.
The concrete connection of described TV-multi-media network process chip comprises: TV-multi-media network process chip 501, NAND-FLASH storer 502, internal memory 503, camera 504, projector 505, USB interface 506, audio frequency input/output module 507, loudspeaker 508, microphone 509, video input output module 510, AV output port 511, color difference components interface 512, USB interface 513, HDMI 514, Ethernet 515 and SPI FLASH memory 516;
Described NAND FLASH memory 502, for storing application data, size is determined by the number of developing application and complexity;
Described SPI FALSH storer 516, for storing the boot starting android system, size, at about 16k-64k, is equivalent to the BIOS function of computer;
Described internal memory 503, in the application of network multimedia and game, a large amount of exchange data of buffering application program and dominant frequency sheet, improve the real-time of application program;
Video input output module 510, for the input and output of the concentrated signal of TV main flow;
Audio frequency input/output module 507, for the treatment of in home theater the audio effect processing of digital power amplifier, and from microphone, transmit the voice data of coming in process Kara OK function, realize various different audio effect processing;
USB interface 506, for connecting peripheral USB device, comprises peripheral multimedia storage medium, peripheral healthy interaction device and interactive receiver;
Camera 504, for realizing the interaction between user and machine, mainly carries out user's recognition of face, user action, the seizure of user operation projection menu action;
Projector 505, for carrying out the menu customization of projection machine functional software, completes the interaction between relative users and machine by the operation of camera seizure user;
First IO interface of described TV-multi-media network process chip 501 is connected with NAND FLASH memory 502, second IO interface of described TV-multi-media network process chip 501 is connected with internal memory 503,3rd IO interface of described TV-multi-media network process chip 501 is connected with the first IO interface of USB interface 506, second IO interface of described USB interface is connected with camera 504,3rd IO interface of described USB interface is connected with projector 505, first output interface of described TV-multi-media network process chip 501 is connected with the first input end of audio frequency input/output module 507, the output terminal of described audio frequency input/output module 507 is connected with loudspeaker 508, second input end of described audio frequency input/output module is connected with microphone 509,4th IO interface of described TV-multi-media network process chip 501 is connected with the first IO interface of video input output module 510, first output terminal of described video input output module 510 is connected with HDMI 514, second output terminal of described video input output module 510 is connected with USB interface 513,3rd input end of described video input output module 510 is connected with color difference components interface 512,4th output terminal of described video input output module 510 is connected with AV output port 511,5th input/output terminal of described TV-multi-media network process chip 501 is connected with Ethernet 515,6th input/output port of described TV-multi-media network process chip 501 is connected with SPI FLASH memory 516.
In embodiments of the present invention, hardware solution adopts a slice TV-multi-media network process chip, this chip mainly comprises analog-and digital-TV processing module and network multimedia processing capacity module integration one, can reduce the complexity of peripheral circuit, reduce cost.
Fig. 6 shows the system development framework that the embodiment of the present invention provides, and for convenience of explanation, illustrate only part related to the present invention, details are as follows.
Described system development framework comprises:
Application program 600, application framework 700, Activity management 800, ANDROID RUNTIME900 and LINUX kernel 1000;
Described LINUX kernel 1000, for the loading of the system module of responsible embedded Linux and the initialization of basic I/O mouth initialization and driving.Comprise some the basic drivers used by upper layer software (applications), described driver determines the basis that upper layer software (applications) is transplanted;
Described ANDROID RUTIME900, comprise a core library 901, described core library 901 provides most of functions of JAVA programming language core library, each Android application program is run in its process, all have an independently Dalvik virtual machine 902, described Dalvik virtual machine 902 is designed to an equipment can run multiple virtual system simultaneously efficiently, described Dalvik virtual machine 902 depends on some functions of linux kernel, such as threading mechanism and bottom memory management mechanism;
Described Activity management 800, for providing system cloud gray model storehouse, comprise some C/C++ storehouses, these storehouses can be used by assemblies different in android system, described system cloud gray model storehouse by Android application framework for developer provides service;
Described application framework 700, comprise abundant and extendible view (Views), Content Provider, explorer etc., simplify reusing of assembly, described assembly can be called easily at application layer and be inherited, any one application program can issue its functional block and other application program any can use its functional block issued, and described application program reuse mechanism also makes user can replace program assembly easily;
Described application program 600, comprises the functional software write by java, comprises interface, game and other the software possessing interaction function, and control and the manager that can pass through succession and invokes application framework 700 carry out building of application program easily.
In embodiments of the present invention, by developing the application program of difference in functionality module under Android platform, reducing the coupling between program, facilitating exploitation and the maintenance in later stage.
As one embodiment of the invention, described application program 600 comprises: homepage 601, contact management 602, TV 603, game 604, browser 605 and interaction software 606;
As one embodiment of the invention, described application framework 700 comprises: Activity management 701, forms management 702, content provider 703, view system 704, notice management 705, assure reason 706, TV management 707, resource management 708, location management 709 and XMPP service 710;
As one embodiment of the invention, described Activity management 800 comprises: surface management 801, media framework 802, SQLite database 803, OPENGL graphic package interface 804, FREETYPE font engine 805, Webkit browser engine 806, SGL signal line 807, SSL Secure Socket Layer (SSL) 808 and Libe function library 809;
As one embodiment of the invention, described ANDROID RUNTIME900 comprises: core library 901 and Dalvik virtual machine 902;
As one embodiment of the invention, described LINUX kernel 1000 comprises: display driver 1001, webcam driver 1002, flash drive 1003, projector drive 1004, Binder(IPC) drive 1005, Keypad drives 1006, Wifi drives 1007, audio driven 1008, power management 1009 and USB drive 1010.
Another object of the present invention is to provide a kind of TV comprising the above-mentioned television remote control based on projection menu.
In the present invention, by the entity menu projector of game or interaction software is projected, and utilize the gesture of image recognition technology to people to identify, finally reach the object utilizing gesture control realization accurately to finely control, enhance the interactive of user and application program, also make the amusement of TV and interactive more humane, intelligent.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1., based on a TV remote controlling method for projection menu, it is characterized in that, described method comprises the steps:
Identified by the face of camera to user, and compare with the human face data stored, mate unsuccessful, store the human face data of this user and create new user, the match is successful then recalls the control information that this user stored;
By camera identification and the hand position of recording user, after capturing hand position, the gesture of user is identified;
Prompting user the need of renewal gesture information, is, generates gesture control information and store, otherwise carry out next step with corresponding control operation after being mated by the gesture information captured;
When the gesture information be identified carries out corresponding response to the gesture control information stored when the match is successful;
By projector, the entity menu of game or interactive software is projected to formation projection menu on carrier;
By camera user's body position and finger position being identified and record finger-image, recording the shift position of described finger-image when pointing mobile;
Then feed back to control information corresponding to this button when the shift position of described finger-image overlaps with the button of described projection menu, and perform corresponding control operation according to described control information.
2. as claimed in claim 1 based on the TV remote controlling method of projection menu, it is characterized in that, also comprise the steps: the described entity menu of game or interactive software to be projected to before carrier forms projection recipe steps by projector
Generate and the virtual menu of playing or the entity menu of interactive software is corresponding, store the control information of corresponding button on described virtual menu and virtual menu, and store the mapping relations between described control information and corresponding control operation.
3. as claimed in claim 1 or 2 based on the TV remote controlling method of projection menu, it is characterized in that, described step forms projection menu by the palm that the entity menu of game or interactive software to be projected to desktop or user by projector and specifically comprises the steps:
When starting a game or interactive software, judge whether it possesses projection menu, is, carry out next step, otherwise directly run this game or interactive software;
Initialization camera starts and projector start-up routine, successful then carry out next step, failed then directly run this game or interactive software;
The palm entity menu of described game or interactive software being projected to desktop or user forms projection menu.
4., based on a television remote control for projection menu, it is characterized in that, described device comprises:
Face identification unit, for being identified by the face of camera to user, and compare with the human face data stored, mate unsuccessful, store the human face data of this user and create new user, the match is successful then recalls the control information that this user stored;
Gesture identification unit, for the hand position by camera identification recording user, identifies the gesture of user after capturing hand position;
Gesture information updating block, for pointing out user the need of renewal gesture information, is generate gesture control information and store after being mated with corresponding control operation by the gesture information captured, otherwise carrying out next step;
Gesture information response unit, for carrying out corresponding response to the gesture control information stored when the match is successful when the gesture information be identified;
Projection menu cell, for projecting to formation projection menu on carrier by projector by the entity menu of game or interactive software;
Finger position recognition unit, for be identified user's body position and finger position by camera and record finger-image, records the shift position of described finger-image when pointing mobile;
Key information corresponding units, for then feeding back to control corresponding to this button when the shift position of described finger-image overlaps with the button of described projection menu, and performs corresponding control operation according to described control information.
5. as claimed in claim 4 based on the television remote control of projection menu, it is characterized in that, described device also comprised before projection menu cell:
Virtual menu generation unit, for generating and the virtual menu of playing or the entity menu of interactive software is corresponding, store the control information of corresponding button on described virtual menu and virtual menu, and store the mapping relations between described control information and corresponding control operation.
6. the television remote control based on projection menu as described in claim 4 or 5, it is characterized in that, described projection menu cell comprises:
Projection menu judge module, during for starting a game or interactive software, judging whether it possesses projection menu, is, carrying out next step, otherwise directly run this game or interactive software;
CCD camera porjector initialization module, starts and projector start-up routine for initialization camera, successful then carry out next step, failed then directly run this game or interactive software;
Projection menu formation module, the palm for the entity menu of described game or interactive software being projected to desktop or user forms projection menu.
7. one kind comprises the TV of the television remote control based on projection menu as described in any one of claim 4-6.
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| CN201210226594.9A CN102780864B (en) | 2012-07-03 | 2012-07-03 | Projection menu-based television remote control method and device, and television |
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| CN201210226594.9A CN102780864B (en) | 2012-07-03 | 2012-07-03 | Projection menu-based television remote control method and device, and television |
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| CN103198843A (en) * | 2013-02-06 | 2013-07-10 | 方科峰 | Audio video system application method based on voice keyboard |
| CN103164160A (en) * | 2013-03-20 | 2013-06-19 | 华为技术有限公司 | Left hand and right hand interaction device and method |
| CN103399699A (en) * | 2013-07-31 | 2013-11-20 | 华南理工大学 | Method for gesture interaction with one hand serving as center |
| DE102014207963A1 (en) * | 2014-04-28 | 2015-10-29 | Robert Bosch Gmbh | Interactive menu |
| CN105635776B (en) * | 2014-11-06 | 2019-03-01 | 深圳Tcl新技术有限公司 | Pseudo operation graphical interface remoting control method and system |
| CN105530365A (en) * | 2014-12-26 | 2016-04-27 | 比亚迪股份有限公司 | Vehicle-mounted telephone system and vehicle containing same |
| CN105487506A (en) * | 2015-11-25 | 2016-04-13 | 倪宏伟 | Device control method and system and terminal device |
| CN106155533B (en) * | 2016-06-30 | 2019-05-31 | 联想(北京)有限公司 | A kind of information processing method and projection device |
| WO2018027631A1 (en) * | 2016-08-10 | 2018-02-15 | 董访问 | Data acquisition method for action-based television command inputting technology, and television set |
| WO2018027633A1 (en) * | 2016-08-10 | 2018-02-15 | 董访问 | Action-based television command inputting method, and television set |
| CN114697622A (en) * | 2020-12-28 | 2022-07-01 | 技嘉科技股份有限公司 | Display device and control method of display interface on projection type screen |
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| CN102253573A (en) * | 2010-05-18 | 2011-11-23 | 鸿富锦精密工业（深圳）有限公司 | Front projection device and front projection control method thereof |
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| US20050122308A1 (en) * | 2002-05-28 | 2005-06-09 | Matthew Bell | Self-contained interactive video display system |
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| CN102253573A (en) * | 2010-05-18 | 2011-11-23 | 鸿富锦精密工业（深圳）有限公司 | Front projection device and front projection control method thereof |
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