CN105898256A - Action identified screen-free television - Google Patents
Action identified screen-free television Download PDFInfo
- Publication number
- CN105898256A CN105898256A CN201610374101.4A CN201610374101A CN105898256A CN 105898256 A CN105898256 A CN 105898256A CN 201610374101 A CN201610374101 A CN 201610374101A CN 105898256 A CN105898256 A CN 105898256A
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- Prior art keywords
- module
- video
- screen
- sound
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Classifications
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- 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]
- H04N9/3141—Constructional details thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention provides an action identified screen-free television. The action identified screen-free television comprises a screen-free television body, a lens, a sound propagation module, an action capturing module and a SOC chip, wherein the lens and the sound propagation module are arranged on a front panel; the SOC chip is arranged on a PCB; action capture and sound identification are realized through the SOC chip, a sound control module and the action capturing module; action capture and sound identification information is transferred to the SOC chip; and, by means of the SOC chip, RF radio frequency input by an audio and video input port or video sources input in other manners are sent to the lens through television video pictures of a frequency amplifying and mixing and detection module, an accompanying sound and video separating module and a video signal processing module, and then projected in a projection region after being amplified. According to the action identified screen-free television disclosed by the invention, the disadvantage of inconvenient human-computer interaction in the existing screen-free television is solved; interactive processing can be carried out through gestures when a lecture is carried out around a projector; multiple human-computer interaction control of the screen-free television is improved; the user experience is greatly improved; and personalized experience of clients is enriched.
Description
Technical field
The present invention relates to without screen TV technology, in particular a kind of action recognition is without screen
TV.
Background technology
At present, the television set of big domestic all has screen, and having screen television set is being received
The TV signal arrived, is shown by fluorescent screen or other screen, and a display screen can only be seen
See TV programme, have minority multi-screen TV can see different TV programme though existing, its
The most expensive, and owing to being limited by screen, when user watches multiple on the screen at the same
During different program, then need to screen into multiple zonule, and broadcast in each zonule
Put different TV image, which results in each TV image the most too small, be not easy to viewing.
And existing TV be all with remote controller control or TV carry by key control, general remote controller
Less and easily put and forget place and can not find, so when television channel change, it is necessary to manually go by
The control button that TV carries, this is just seen that TV shines into inconvenience.
For the above shortcoming having screen TV, and along with without shielding the perfect of TV tech, it makes
With more and more, start to come in a large number in the life of people without screen TV, as meeting, party,
The occasions such as family, but but there is no mutual function without screen TV, have no idea intuitively to it
Shown impact interacts process.And gesture-capture device is being invented and is being modified to generation
For remote controller, and motion capture module and gesture-capture device are not used for projection TV by people
On, as touch screen displays is operated one when people can give a lecture before projection screen
Sample utilizes motion capture module that image is interacted process.And if speaker is without screen TV
Time speech in rear, it is also possible to utilize gesture-capture device that the impact on projection screen is interacted
Process, substantially increase the existing ease of use without screen TV.
Summary of the invention
The technical problem to be solved in the present invention is, for the drawbacks described above of prior art, it is provided that
One one kinds of action recognition are without screen TV, it is intended to solve prior art and can not realize action and the nothing of people
The shortcoming that screen TV interacts.
It is as follows that the present invention solves the technical scheme that technical problem used, including:
Without screen TV body, and front panel, audio-video signal receiver module and the institute being arranged on body
State the pcb board of this internal setting；
Camera lens and sound propagation module, motion capture module it is provided with on described front panel；
SOC, High frequency amplification mixing and detection module, sound accompaniment it is provided with on described pcb board
With video separation module, video signal processing module and audio processing modules, described SOC
Communicate to connect with described camera lens and sound propagation module；
The mixing of described motion capture module, audio-video signal receiver module, High frequency amplification and detection
Module, sound accompaniment and video separation module, video signal processing module and audio processing modules all with
Described SOC connects；
Described audio-video signal receiver module also connects with the mixing of described High frequency amplification and detection module
Connecing, the mixing of described High frequency amplification and detection module are also with described sound accompaniment with video separation module even
Connect, described video signal processing module, described audio processing modules all with described sound accompaniment and video
Separation module connects.
Further, described audio-video signal receiver module includes wireless signal receiver and has
Line signal input port.
Action recognition provided by the present invention, without screen TV, has an advantage in that: by arrange
SOC, acoustic control module, motion capture module, it is achieved people's motion capture and sound cross knowledge,
The information that motion capture and sound are crossed knowledge passes to SOC, then by SOC by sound
The RF radio frequency of video input port input amplifies mixing and detection module, sound accompaniment and video through frequency
Separation module and video signal processing module television video picture, be sent to camera lens and be amplified place
Projecting to projected area after reason, this action recognition, without screen TV, solves existing man-machine without screen TV
The shortcoming of mutual inconvenience, it is achieved that can be carried out by gesture when projector periphery is given a lecture
Interaction process, improves the multifunctional man-machine interactive without screen TV and controls, substantially increase user
Experience, enrich the individualized experience of client.
Accompanying drawing explanation
Fig. 1 is that action recognition of the present invention is without shielding the functional structure frame of TV preferred embodiment
Figure.
Detailed description of the invention
For making the purpose of the present invention, technical scheme and advantage clearer, clear and definite, referring to
Accompanying drawing develops simultaneously, and the present invention is described in more detail for embodiment.Should be appreciated that described herein
Specific embodiment only in order to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, it is that action recognition of the present invention is without shielding the merit of TV preferred embodiment
Can structured flowchart.As it is shown in figure 1, the described action recognition that the embodiment of the present invention provides is without screen electricity
Depending on, including:
Without screen TV body 10, and coordinate the front panel 11 and described installed with body 10
The pcb board 20 being fixed on base plate in body 10.
Described front panel 11 is provided with camera lens 21 and sound propagation module 24, motion capture module
23；Described camera lens 21 is used for amplifying, projecting 2D picture or 3D picture, described camera lens
21 by after amplifying, had by image should be on curtain or wall, described sound transmission module 24
Time for propagations the i.e. broadcasting of voice of sound, described motion capture module is used for catching moving of people
Cross and operating gesture.
Described pcb board 20 is provided with SOC 22, voice control module 30, described sound
Control module 30 includes speech recognition and Speech comparison module, described voice control module 30
Being connected with the communication of described SOC 22, Speech comparison module is by the collection to acoustic information
It is right the sound of collection and the voice of contrast module Central Plains storage to be carried out by Speech comparison module
Ratio, completes the identification to voice by contrast, then is passed to by the phonetic control command after contrast
SOC 22, by SOC 22 calculation process and control other module perform phonetic order,
Thus realize voice collection, identify, the process such as execution, make this action recognition without screen TV
Control the easiest.
Further, described motion capture module 23, audio-video signal receiver module 40, height
Frequency amplifies mixing and detection module 50, sound accompaniment and video separation module 60, video frequency signal processing
Module 70 and audio processing modules 80 are all connected with described SOC 22.
Concrete, described motion capture device 23 can be by the action message of people and manipulator
Gesture, catches, and is further identified action and gesture, and the signal that will identify
Passing to SOC, SOC, according to the identification signal of action and gesture, is SOC core
The actuating signal of sheet internal reservoir contrasts, and comparing result is passed to accordingly by SOC
Execution unit, it is achieved the identification of action and the operation of gesture.
Further, described audio-video signal receiver module 40 is also mixed with described High frequency amplification
And detection module connect 50, described High frequency amplification mixing and detection module 50 also with described sound accompaniment
It is connected with video separation module 60, described video signal processing module 70, described Audio Processing
Module 80 is all connected with video separation module 60 with described sound accompaniment.
Further, described audio-video signal receiver module 40 had both included wired signal input part
Mouth also includes wireless signal receiver, by described wire signal input port directly by signal
Audio frequency and video are input to without screen on TV, process through SOC by the data wire of line or video source
After said that other modules without screen TV coordinated and reached the broadcasting of image.
And wireless signal receiver is by sides such as WANL, WI F I of radio communication, bluetooths
Formula, inputs video source audio-video signal receiver module, finally, reaches the side of the broadcasting of image
Formula.
Further, described pcb board as above be additionally provided with also include:
Audio frequency and video input port 40, described audio frequency and video input port 40 is arranged on described without screen electricity
Depending on body 10, for receiving radio television signal by the way of wired or wireless.
High frequency amplification mixing and detection module 50, the mixing of described High frequency amplification and detection module 50
It is arranged on described pcb board 20, for radio television signal being amplified, be mixed and examining
Ripple, filter high-frequency carrier component, obtain compound composite video signal.
Sound accompaniment and video separation module 60, for separating full telecommunication signal, accompanied
Tone signal and video signal.
In specific embodiment, video signal processing module 70, described sound accompaniment and video separation
Module 70 is arranged on described pcb board 20, is used for video signal through video amplifier, and handle
Brightness, carrier chrominance signal are separated and are obtained YC component signal, and YC component signal is converted into YUV
Rear reconvert becomes RGB component signal sending to camera lens 21 to project.
Audio processing modules 80, described audio processing modules 80 is arranged at described pcb board 20
On, for receiving the electronic audio signal of sound accompaniment and video separation module 60 output, locate
After managing and being processed by audio process, electronic audio signal is become a mould of loudspeaker identification
Intend signal, then the audio signal output after analogue signal amplification is exported to speaker.
Further, the connector of described audio frequency and video input port 40 is AV signaling interface, AV
Signal is the improvement to RF signal, is also modal audio frequency and video connected mode.In general,
Transmission AV signal is with three holding wires, theing improvement is that video signal and sound of AV signal
Frequently Signal separator transmission, largely avoid in terms of imaging video and audio frequency interfere right
The impact of image quality, improves the definition of transmission picture.
Further, described audio frequency and video input port is HDMI signaling interface, described HDMI
HDMI, uses Digital Way transmission, and HDMI not only can provide
Digital video signal, but also audio frequency can be transmitted simultaneously, and digitized transmission will not
As radio frequency, occur that video and audio disturbances cause the best situation of image quality.HDMI can
The data transfer bandwidth of up to 5Gbps is provided, 15 meters can be transmitted farthest, transmit without compression
Audio signal and high definition video signal, support to transmit the video and of a 1080p simultaneously
The audio signal of individual 8 sound channels, can effectively solve the problem that system line is mixed and disorderly.
Above-mentioned interface is only used for citing, and described audio frequency and video input port is not limited to above-mentioned connecing
Mouthful.This ensures that, this action recognition without shielding the input of TV compatibility various video signal.
Further, described audio frequency and video input port is VGA signaling interface, described USB interface
Also known as D-Sub interface, it is usually used in the output interface of computer display card, is host computer and display
Between bridge, be responsible for display export corresponding picture signal, so can make this pair draw
The action recognition of face projection is directly connected to apparatus such as computer without screen TV, further expands this video
Source.
Further, described audio frequency and video input port is HDTV signaling interface.
In sum, action recognition provided by the present invention, without screen TV, has an advantage in that: logical
Cross arrange SOC, acoustic control module, motion capture module, it is achieved people's motion capture and
Sound crosses knowledge, and the information that motion capture and sound are crossed knowledge passes to SOC, then passes through
RF radio frequency that audio frequency and video input port is inputted by SOC or the video source that other modes input
Amplified mixing and detection module, sound accompaniment and video separation module and video signal processing module electricity
Depending on video pictures, it is sent to project to projected area after camera lens is amplified processing, this action recognition
Without screen TV, solve the existing shortcoming without screen TV man-machine interaction inconvenience, it is achieved that in projection
Process can be interacted by gesture when instrument periphery is given a lecture, improve without screen TV many
Function human-computer interactive control, substantially increases Consumer's Experience, enriches the individualized experience of client.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, common to this area
For technical staff, can be improved according to the above description or be converted, all these improvement and
Conversion all should belong to the protection domain of claims of the present invention.
Claims (2)
1. an action recognition is without screen TV, it is characterised in that including:
Without screen TV body, and front panel, audio-video signal receiver module and the institute being arranged on body
State the pcb board of this internal setting；
Camera lens and sound propagation module, motion capture module it is provided with on described front panel；
SOC, High frequency amplification mixing and detection module, sound accompaniment it is provided with on described pcb board
With video separation module, video signal processing module and audio processing modules；Described SOC
Communicate to connect with described camera lens and sound propagation module；
The mixing of described motion capture module, audio-video signal receiver module, High frequency amplification and detection
Module, sound accompaniment and video separation module, video signal processing module and audio processing modules all with
Described SOC connects；
Described audio-video signal receiver module also connects with the mixing of described High frequency amplification and detection module
Connecing, the mixing of described High frequency amplification and detection module are also with described sound accompaniment with video separation module even
Connect, described video signal processing module, described audio processing modules all with described sound accompaniment and video
Separation module connects.
2. action recognition as claimed in claim 1 is without screen TV, it is characterised in that: described sound
Video reception module includes wireless signal receiver and wire signal input port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610374101.4A CN105898256A (en) | 2016-05-30 | 2016-05-30 | Action identified screen-free television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610374101.4A CN105898256A (en) | 2016-05-30 | 2016-05-30 | Action identified screen-free television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105898256A true CN105898256A (en) | 2016-08-24 |
Family
ID=56709036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610374101.4A Pending CN105898256A (en) | 2016-05-30 | 2016-05-30 | Action identified screen-free television |
Country Status (1)
| Country | Link |
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| CN (1) | CN105898256A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106686427A (en) * | 2017-03-14 | 2017-05-17 | 科迪科技(赣州)电子有限公司 | Media play apparatus |
| CN113724121A (en) * | 2021-09-02 | 2021-11-30 | 广东科学中心 | New energy introduction display device of new energy automobile exhibition hall |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6359612B1 (en) * | 1998-09-30 | 2002-03-19 | Siemens Aktiengesellschaft | Imaging system for displaying image information that has been acquired by means of a medical diagnostic imaging device |
| CN1921552A (en) * | 2006-09-18 | 2007-02-28 | 乐金电子（南京）等离子有限公司 | Television with image and sound message-leaving function |
| CN102591448A (en) * | 2010-11-09 | 2012-07-18 | 索尼公司 | Information processing apparatus, information processing method, and computer-readable storage medium |
| WO2016070688A1 (en) * | 2014-11-06 | 2016-05-12 | 深圳Tcl新技术有限公司 | Remote control method and system for virtual operation interface |
-
2016
- 2016-05-30 CN CN201610374101.4A patent/CN105898256A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6359612B1 (en) * | 1998-09-30 | 2002-03-19 | Siemens Aktiengesellschaft | Imaging system for displaying image information that has been acquired by means of a medical diagnostic imaging device |
| CN1921552A (en) * | 2006-09-18 | 2007-02-28 | 乐金电子（南京）等离子有限公司 | Television with image and sound message-leaving function |
| CN102591448A (en) * | 2010-11-09 | 2012-07-18 | 索尼公司 | Information processing apparatus, information processing method, and computer-readable storage medium |
| WO2016070688A1 (en) * | 2014-11-06 | 2016-05-12 | 深圳Tcl新技术有限公司 | Remote control method and system for virtual operation interface |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106686427A (en) * | 2017-03-14 | 2017-05-17 | 科迪科技(赣州)电子有限公司 | Media play apparatus |
| CN113724121A (en) * | 2021-09-02 | 2021-11-30 | 广东科学中心 | New energy introduction display device of new energy automobile exhibition hall |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |
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| WD01 | Invention patent application deemed withdrawn after publication |