CN105872506A - Method and device for television signal processing and television - Google Patents
Method and device for television signal processing and television Download PDFInfo
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- CN105872506A CN105872506A CN201610285670.1A CN201610285670A CN105872506A CN 105872506 A CN105872506 A CN 105872506A CN 201610285670 A CN201610285670 A CN 201610285670A CN 105872506 A CN105872506 A CN 105872506A
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
-
- 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
- H04N21/439—Processing of audio elementary streams
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
-
- 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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
-
- 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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47205—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for manipulating displayed content, e.g. interacting with MPEG-4 objects, editing locally
-
- 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]
Abstract
The embodiment of the invention provides a method and device for television signal processing and a television and belongs to the technical field of intelligent televisions. The method comprises the steps of receiving audio signals and video signals sent which are sent by a signal source when the television works; outputting the audio signals to an audio signal processing device of the television; outputting the video signals to a corresponding video signal processing device according to a current playing mode of the television; if the current playing mode is an ordinary mode, outputting the video signals to a television screen to perform playing, or when the current playing mode is a projection mode, outputting the video signals to a projection device to perform projection in a designated direction. According to the method and device for television signal processing and the television, the two playing modes are provided, and the appropriate display mode can be selected flexibly.
Description
Technical field
The present embodiments relate to intelligent television technical field, particularly relate to the side of a kind of processing television signals
Method, device and television set.
Background technology
Universal along with socioeconomic development and television set, most of families are owned by least one electricity
Depending on machine.Under normal circumstances, when one family has more than the television set of more than, can in bedroom also
Lay a television set.Different from the posture at parlor viewing TV, in bedroom, viewing TV is typically to sit
Crouch in bed, or simply lie on a bed, when user uses such posture viewing TV, be parallel to
The tv display screen of metope is not well positioned to meet the viewing angle of user, and sees with the attitude of recumbency
Be hung on metope TV time, eyes, cervical vertebra etc. can be caused the biggest injury.
Therefore, during realizing the present invention, inventor finds, it is necessary to provide a kind of TV signal
Method, device and the television set processed, the television set solving prior art does not adapt to user's viewing angle
Defect.
Summary of the invention
The purpose of the embodiment of the present invention is to provide a kind of method of processing television signals, device and television set,
In order to solve the problem that the television set of prior art does not adapt to user's viewing angle.
The technical scheme that the embodiment of the present invention uses is as follows:
The embodiment of the present invention provides a kind of TV signal processing method, and described method includes:
When television set works, receive audio signal and video signal that signal source sends；
Audio signal processor by described audio signal output to described television set；
According to the play mode that described television set is current, described video signal is exported to corresponding video signal
Processing means: if current play mode is general mode, enters the output of described video signal to telescreen
Row play, if or current play mode be projection mode, by described video signal export to projection arrangement
Project to assigned direction.
In a preferred scheme, described method also includes:
When the trigger event of the play mode that switches, before switching current play mode and closing switching
Apparatus for processing of video signals.
In a preferred scheme, described trigger event, including:
Receive the switching command that remote controller sends；Or
Receive the switching command that phonetic controller sends；Or
Monitor the viewing appearance prestored under the current viewing posture of user or view direction and current play mode
Gesture or view direction do not mate.
In a preferred scheme, described in monitor the current viewing posture of user or view direction and work as
The viewing posture prestored under front play mode or view direction do not mate, including:
Obtain the image of the user of the infrared camera shooting of the body-sensing device of described television set, extract described
Skeleton character information in image, judges the viewing posture of described user according to described skeleton character information,
And judge whether described viewing posture does not mates with the viewing posture prestored under current play mode；Or
Obtain the image of the user of the RGB photographic head shooting of described body-sensing device, identify from described image
The position of eyes, judges the view direction of described user, and judges described view direction according to recognition result
Whether do not mate with the view direction prestored under current play mode.
In a preferred scheme, described method also includes:
The control instruction that the external infrared remote receiver received and perform to be arranged on projecting direction forwards, described
Control instruction is sent to described external infrared remote receiver by IR remote controller.
The embodiment of the present invention also provides for the processing means of a kind of TV signal, and described device includes:
Signal receiving module, for when television set works, receives the audio signal of signal source transmission and regards
Frequently signal；
Audio signal output module, for the audio signal by described audio signal output to described television set
Processing means；
Video signal output module, for believing described video according to the play mode that described television set is current
Number output to apparatus for processing of video signals: if current play mode is general mode, by described video signal
Export to telescreen and play out, if or current play mode be projection mode, described video is believed
Number output projects to assigned direction to projection arrangement.
In a preferred scheme, described device also includes:
Control module, for when switching the trigger event of play mode, switches current broadcasting mould
Formula the apparatus for processing of video signals before closing switching.
In a preferred scheme, described control module, it is additionally operable to receiving cutting of remote controller transmission
When changing instruction, or when receiving the switching command that phonetic controller sends, or monitoring use
The viewing posture prestored under viewing posture that family is current or view direction and current play mode or view direction
Apparatus for processing of video signals when not mating, before switching current play mode and closing switching.
In a preferred scheme, described control module, it is additionally operable to obtain the body-sensing dress of described television set
The image of the user of the infrared camera shooting put, extracts the skeleton character information in described image, according to
Described skeleton character information judges the viewing posture of described user, and judge described viewing posture whether with work as
The viewing posture prestored under front play mode is not mated；Or it is additionally operable to obtain the RGB of described body-sensing device
The image of the user of photographic head shooting, identifies the position of eyes from described image, sentences according to recognition result
The view direction of disconnected described user, and judge that whether described view direction prestores with under current play mode
View direction does not mates.
In a preferred scheme, described device also includes:
Control instruction receiver module, forwards for receiving the external infrared remote receiver being arranged on projecting direction
Control instruction, described control instruction is sent to described external infrared remote receiver by IR remote controller；
Described control module, is additionally operable to perform described control instruction.
The embodiment of the present invention also provides for a kind of television set, and described television set includes:
Processing means as above, to telescreen or projects dress for the video signal output that will receive
Put, and audio signal is exported to apparatus for processing audio；
Telescreen, for receiving described video signal and carrying out when current play mode is general mode
Play；
Projection arrangement, for receiving described video signal and carrying out when current play mode is projection mode
Projection；Apparatus for processing audio, is used for receiving and play described audio signal.
The technical scheme of the embodiment of the present invention has the advantage that the television set of the present embodiment, it is provided that two
Plant play mode, can select suitably to show pattern flexibly, and, use the method, telescreen
Process with the chip that projection arrangement shares a set of television set, only video output signals and video aobvious
Show it is separate, reduce cost.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that under,
Accompanying drawing during face describes is some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The flow chart of the method for a kind of processing television signals that Fig. 1 provides for first embodiment of the invention:
The module knot of the processing means of a kind of processing television signals that Fig. 2 provides for second embodiment of the invention
Structure schematic diagram；
The flow chart of the method for a kind of processing television signals that Fig. 3 provides for third embodiment of the invention；
The module knot of the processing means of a kind of processing television signals that Fig. 4 provides for fourth embodiment of the invention
Structure schematic diagram；
The flow chart of the method for a kind of processing television signals that Fig. 5 provides for fifth embodiment of the invention；
The module knot of the processing means of a kind of processing television signals that Fig. 6 provides for sixth embodiment of the invention
Structure schematic diagram；
The structural representation of a kind of TV that Fig. 7 provides for the embodiment of the present invention seven；
The schematic appearance of a kind of TV that Fig. 8 provides for the embodiment of the present invention eight.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with this
Accompanying drawing in bright embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention,
Obviously, described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on
Embodiment in the present invention, those of ordinary skill in the art are obtained under not making creative work premise
The every other embodiment obtained, broadly falls into the scope of protection of the invention.
The embodiment of the present invention one provides a kind of method of processing television signals, refers to Fig. 1, method stream
Journey includes:
S101, when television set works, receive signal source send audio signal and video signal；
S102, by the output of this audio signal to the audio signal processor of this television set；
S103, according to the current play mode of this television set, this video signal is exported to video frequency signal processing
Device: if current play mode is general mode, plays out the output of this video signal to telescreen,
If or current play mode is projection mode, by the output of this video signal to projection arrangement to assigned direction
Project.
In an optional scheme, the method also includes:
When the trigger event of switch modes, regarding before switching current play mode and closing switching
Audio signalprocessing device.
In an optional scheme, the method also includes:
The control instruction that the external infrared remote receiver received and perform to be arranged on projecting direction forwards, this control
System instruction is sent to this external infrared remote receiver by IR remote controller.
The TV signal processing method of the present embodiment, it is provided that two kinds of play mode, user is in normal viewing
During TV (as user be sitting on chair, sofa viewing, sitting and lying or sit watch in bed when), can
Commonly broadcast pattern to use, use the telescreen display picture parallel with metope, and when user lies in
The when of on bed, TV has projection arrangement, the image projection of TV to assigned direction can be carried out
Viewing, such as on roof, facilitate user to watch, simultaneously close off original display screen, it is to avoid interfere.
Further, use the method, telescreen and projection arrangement to share the chip of a set of television set and (include signal
Source processes, operating system, user interface (User Interface, UI), Audio Processing and output),
Only the process of video output signals and the display of video are separate, reduce cost.
On the basis of above-described embodiment, the embodiment of the present invention two provides the process dress of a kind of TV signal
Putting, refer to Fig. 2, processing means includes:
Signal receiving module 201, for when television set works, receives the audio signal that signal source sends
And video signal；
Audio signal output module 202, for the audio signal by this audio signal output to this television set
Processing means；
Video signal output module 203, for believing this video according to the play mode that this television set is current
Number output to apparatus for processing of video signals: if current play mode is general mode, by defeated for this video signal
Go out to telescreen and play out, if or current play mode be projection mode, by defeated for this video signal
Go out to projection arrangement and project to assigned direction.
In an optional scheme, this device also includes:
Control module, when the trigger event of switch modes, switches current play mode and closes
Close the apparatus for processing of video signals before switching.
In an optional scheme, this device also includes:
Control instruction receiver module, forwards for receiving the external infrared remote receiver being arranged on projecting direction
Control instruction, this control instruction is sent to this external infrared remote receiver by IR remote controller；
Control module, is additionally operable to perform this control instruction.
In actual application, user is not limited to use IR remote controller for the control of TV, it is also possible to use
Including the multiple wireless remote control device within such as based on 2.4GHz frequency range Digiplex.But, as
If fruit uses IR remote controller, when play mode is switched to projection mode by user, due to user's
Viewing posture has not been suitable for again by the television set of remote pilot parallel vertical metope, and with being by distant
Control device points to the picture on roof and then compares nature, therefore can connect infrared extended line on a television set, will
External infrared remote receiver extends to roof, conveniently receives the control signal of user, or can be on roof
Wireless external infrared remote receiver is set, after external receiver receives infrared signal, passes through wireless parties
Formula (such as 2.4GHz, bluetooth, or the infrared ray of direction alignment) is transmitted to television set, it is achieved control.
The processing means of the TV signal of the present embodiment, it is provided that two kinds of play mode, user sees normal
When seeing TV (as user be sitting on chair, sofa viewing, sitting and lying or sit watch in bed when),
Can use and commonly broadcast pattern, use the telescreen display picture parallel with metope, and when user lies
The when of in bed, TV has projection arrangement, the image projection of TV can be entered to assigned direction
Row viewing, such as on roof, facilitate user to watch, simultaneously close off original display screen, it is to avoid interfere.
Further, use the method, telescreen and projection arrangement to share the chip of a set of television set and (include signal
Source processes, operating system, user interface (User Interface, UI), Audio Processing and output),
Only the process of video output signals and the display of video are separate, reduce cost.
On the basis of above-described embodiment, the embodiment of the present invention three provides another kind of processing television signals side
Method, in the present embodiment, the trigger event of switch modes includes: receive switching command.Refer to Fig. 3,
Method flow includes:
S301, when television boot-strap, receives audio signal and video signal that signal source sends, and opens
Open telescreen.
In the present embodiment, play mode when arranging television boot-strap is defaulted as general mode.Actual application
In, it is also possible to play mode when arranging television boot-strap is defaulted as projection mode.
S302, audio signal is sent to the audio signal processor of television set, and video signal is sent out
Give telescreen.
S303, receives the switching command being switched to projection mode of user's input.
In actual application, user can use remote controller inputting switching command, it is also possible to passes through phonetic entry
It is switched to the control instruction of television projection pattern.
S304, switches to projection mode by current play mode, opens projection arrangement closing television screen
Curtain.
S305, is sent to projection arrangement by video signal.
This step is after just video signal is sent to projection arrangement, projection arrangement receive video signal,
Video signal is converted to optically-controlled signal, then carries out Projection Display by optical module, and by shadowgraph
Face projects on roof.
S306, receives the switching command being switched to general mode of user's input.
S307, switches to general mode by current play mode, opens telescreen and closes projection dress
Put.
S308, is sent to telescreen by video signal.
The TV signal processing method of the present embodiment, it is provided that two kinds of play mode, user can be according to need
To select suitably to show pattern flexibly, and, use the method, telescreen to share with projection arrangement
The process of the chip of a set of television set, only video output signals and the display of video are separate, fall
Low cost.
On the basis of above-described embodiment, the embodiment of the present invention four provides the process dress of a kind of TV signal
Putting, refer to Fig. 4, this processing means includes:
Control module 401, when television boot-strap, receives audio signal and video that signal source sends
Signal, and open telescreen.Concrete, the present embodiment arranges broadcasting during television boot-strap
Pattern is defaulted as general mode.
Signal receiving module 402, for receiving audio signal and the video signal that signal source sends.
Audio signal output module 403, for the audio signal by this audio signal output to this television set
Processing means；
Video signal output module 404, is sent to telescreen by video signal.
Switching command receiver module 405, for receiving the switching command of the play mode of user's input.
This control module 401, is additionally operable to, according to the switching command received, switch current play mode
And close the apparatus for processing of video signals before switching: when the projection mode that is switched to receiving user input
During switching command, current play mode is switched to projection mode, open projection arrangement, video is believed
Number it is sent to projection arrangement, and closing television screen；When receive user input be switched to general mode
Switching command time, current play mode is switched to general mode, opens telescreen, by video
Signal is sent to telescreen, and closes projection arrangement.
This video signal output module 404, is additionally operable to when current play mode switches to general mode,
The output of this video signal is played out to telescreen, or switches to projective module at current play mode
Formula, projects the output of this video signal to assigned direction to projection arrangement.
The video signal processing apparatus of the present embodiment, it is provided that two kinds of play mode, user can be according to need
To select suitably to show pattern flexibly, and, use the method, telescreen to share with projection arrangement
The process of the chip of a set of television set, only video output signals and the display of video are separate, fall
Low cost.
On the basis of above-described embodiment, the embodiment of the present invention five provides another kind of processing television signals side
Method, in the present embodiment, the trigger event of switch modes is to monitor the current viewing posture of user or sight
Viewing posture or the view direction of seeing direction and prestore under current play mode do not mate, and refer to Fig. 5,
Method flow includes:
S501, when television boot-strap, receive signal source send audio signal and video signal, by sound
Frequently signal is sent to the audio signal processor of television set；
S502, open body-sensing device, utilize body-sensing device to judge the current viewing posture of user or viewing side
To, and determine current play mode according to current viewing posture or view direction, if currently playing mould
Formula is general mode, performs step S503, if current play mode is projection mode, performs step S504.
In actual application, body-sensing photographic head is generally located on the top of TV, it is possible to detect the body of user
Shape.Therefore the infrared camera of body-sensing device can be utilized to judge the viewing posture of user, or utilize body
The RGB photographic head of induction device judges the view direction of user, illustrates two kinds of methods separately below.
Method one, infrared camera is utilized to judge the viewing posture of user
At this point it is possible to pre-set the corresponding relation of play mode and viewing posture, such as set viewing appearance
When gesture is sitting posture, corresponding general mode；When viewing posture is prone position, corresponding projection mode.
Judged the viewing posture of user by infrared camera, can be achieved by the steps of:
Body-sensing device learns the skeleton character of the multiple posture of human body viewing TV in advance；
Infrared emission module launches one group of infrared light sources, and infrared camera receives object or person body to infrared
The flare of line, it is thus achieved that depth image；
Human body image is extracted from the background environment of depth image；
Each pixel of the human body image of acquisition is transferred into distinguishing the machine learning system of human body
In, belong to which body part with certain specific pixel of identification, thus follow the trail of 20 articulares that human body arrives；
Generate a width shell system according to the articulare tracked, and extract skeleton character；
The skeleton character of extraction and the skeleton character of study are mated, so that it is determined that current viewing appearance
Gesture.
Use the infrared emission of body-sensing photographic head outfit and receive device, even if in the case of being to turn off the light,
Still can detect the figure of user, thus judge the attitude of user, it is judged that the viewing posture of user.
Method two, RGB photographic head judge the view direction of user
At this point it is possible to pre-set the corresponding relation of play mode and view direction, such as set viewing side
To during for telescreen, corresponding general mode；When view direction is roof, corresponding projection mode.
Judge that the current view direction of user can be by as follows by the RGB photographic head of body-sensing camera head
Step realizes:
RGB photographic head shoots；
From the image or video of shooting, face is identified, obtains the face-image of user；
Eyes are identified from the face-image obtained；
The view direction that position judgment user according to eyes is current.
Concrete, it is possible to use eyes and to the distance on the crown and eyes to the distance of chin between ratio
Judge, think that view direction is telescreen direction such as more than default threshold value, less than preset
Threshold value thinks that view direction is roof.Can also be true with the angle of horizontal plane or vertical according to two lines
Whether the viewing posture determining user is recumbency, and when user's recumbency, determines that view direction is roof.
S503, unlatching telescreen, and video signal is sent to telescreen, and perform step S505；
S504, unlatching projection arrangement, and video signal is sent to projection arrangement, and perform step S505；
The sight prestored under S505, the monitoring current viewing posture of user or view direction and current play mode
See whether posture or view direction mate, if coupling, perform step S506, otherwise perform step S507；
S506, keep current play mode, continue executing with step S505；
S507, switch current play mode and close switching before apparatus for processing of video signals, continue to hold
Row step S505.
Concrete, if current play mode is general mode, this step includes:
Current play mode is switched to projection mode, opens projection arrangement closing television screen；
Video signal is sent to projection arrangement.
If current play mode is projection mode, this step includes:
Current play mode is switched to general mode, opens telescreen closing television screen；
Video signal is sent to telescreen.
In actual application, can arrange when the user before body-sensing device recognizes television set is for many individuals,
Pattern is played out for foundation with viewing posture or the viewing angle of the user nearest or farthest apart from TV
Switching；Or only judging the viewing posture of all users or the uniform current play mode of viewing angle not
During coupling, just play out the switching of pattern.
The TV signal processing method of the present embodiment, it is provided that two kinds of play mode, it is possible to according to user
Viewing posture or view direction automatically switch to suitably show pattern, and, use the method, electricity
Screen curtain and projection arrangement share the process of the chip of a set of television set, only video output signals and regard
The display of frequency is separate, reduces cost.
On the basis of above-described embodiment, the embodiment of the present invention six provides a kind of video signal processing apparatus,
Referring to Fig. 6, processing means includes:
Signal receiving module 601, for when television boot-strap, receives the audio signal that signal source sends
And video signal；
Audio signal output module 602, for being sent to the Audio Signal Processing of television set by audio signal
Device；
Control module 603, for opening body-sensing device when start, user works as to utilize body-sensing device to judge
Front viewing posture or view direction, and determine current broadcasting according to current viewing posture or view direction
Mode playback, and open telescreen when current play mode is general mode or at current play mode
For opening projection arrangement during projection mode.
Concrete, it is judged that the method for viewing posture or view direction is identical with embodiment five, the most superfluous
State.
Video signal output module 604, is used for video signal when current play mode is projection mode
It is sent to projection arrangement, or for video signal being sent to when current play mode is general mode
Telescreen.
Control module 603, is additionally operable in playing process, monitors the current viewing posture of user or viewing
Whether direction mates with the viewing posture prestored under current play mode or view direction, and protects when coupling
Hold current play mode, or regarding before switching current play mode when not mating and closing switching
Audio signalprocessing device.
Concrete, if current play mode is general mode, control module 603 is additionally operable to currently
Play mode switch to projection mode, open projection arrangement closing television screen；Video signal exports
Module 604 is additionally operable to video signal is sent to projection arrangement.
If current play mode is projection mode, control module 603 is additionally operable to current broadcasting mould
Formula switches to general mode, opens telescreen closing television screen；Video signal output module 604
It is additionally operable to video signal is sent to telescreen.
The video signal processing apparatus of the present embodiment, it is provided that two kinds of play mode, it is possible to according to user
Viewing posture or view direction automatically switch to suitably show pattern, and, use the method, electricity
Screen curtain and projection arrangement share the process of the chip of a set of television set, only video output signals and regard
The display of frequency is separate, reduces cost.
The embodiment of the present invention seven on the basis of above-described embodiment, additionally provide a kind of television set, refer to
Fig. 7, this television set includes:
Processing means 701, exports to telescreen or projection arrangement for the video signal that will receive, and
Audio signal is exported to apparatus for processing audio 704；
This processing means 701 can use embodiment two, embodiment four or the processing means of embodiment six,
Here is omitted.
Telescreen 702, goes forward side by side for receiving this video signal when current play mode is general mode
Row is play；
Projection arrangement 703, goes forward side by side for receiving this video signal when current play mode is projection mode
Row projection；
Apparatus for processing audio 704, for receiving and playing audio signal.
In an optional scheme, this television set also includes body-sensing device 705, is used for identifying that user works as
Front viewing posture or view direction.
The most together participating in Fig. 8, body-sensing device 705 is located at the top of telescreen 702, now projects dress
Put 703 to integrate with body-sensing device 704, and projecting direction is provided towards roof.
The television set of the present embodiment, it is provided that two kinds of play mode, user can normally watch TV
Time (as user be sitting on chair, sofa viewing, sitting and lying or sit watch in bed when), can adopt
With commonly broadcasting pattern, use the telescreen display picture parallel with metope, and when user lies on a bed
When, TV has projection arrangement, the image projection of TV can be watched to assigned direction,
Such as on roof, facilitate user to watch, simultaneously close off original display screen, it is to avoid interfere.Further,
Use the method, telescreen and projection arrangement share a set of television set chip (include processing of signal sources,
Operating system, user interface (User Interface, UI), Audio Processing and output), only regard
Frequently the process of output signal and the display of video are separate, reduce cost.
Device embodiment described above is only that schematically wherein this illustrates as separating component
Unit can be or may not be physically separate, the parts shown as unit can be or
May not be physical location, i.e. may be located at a place, or multiple network list can also be distributed to
In unit.Some or all of module therein can be selected according to the actual needs to realize the present embodiment side
The purpose of case.Those of ordinary skill in the art, in the case of not paying performing creative labour, i.e. can manage
Solve and implement.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive each reality
The mode of executing can add the mode of required general hardware platform by software and realize, naturally it is also possible to by firmly
Part.Based on such understanding, the portion that prior art is contributed by technique scheme the most in other words
Dividing and can embody with the form of software product, this computer software product can be stored in computer can
Read in storage medium, such as ROM/RAM, magnetic disc, CD etc., including some instructions with so that one
Computer equipment (can be personal computer, server, or the network equipment etc.) performs each to be implemented
The method that some part of example or embodiment is somebody's turn to do.
Last it is noted that above example is only in order to illustrate technical scheme, rather than to it
Limit；Although the present invention being described in detail with reference to previous embodiment, the ordinary skill of this area
Personnel it is understood that the technical scheme described in foregoing embodiments still can be modified by it, or
Person carries out equivalent to wherein portion of techniques feature；And these amendments or replacement, do not make corresponding skill
The essence of art scheme departs from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (11)
1. a TV signal processing method, it is characterised in that described method includes:
When television set works, receive audio signal and video signal that signal source sends；
Audio signal processor by described audio signal output to described television set；
According to the play mode that described television set is current, described video signal is exported to corresponding video signal
Processing means: if current play mode is general mode, enters the output of described video signal to telescreen
Row play, if or current play mode be projection mode, by described video signal export to projection arrangement
Project to assigned direction.
Method the most according to claim 1, it is characterised in that described method also includes:
When the trigger event of the play mode that switches, before switching current play mode and closing switching
Apparatus for processing of video signals.
Method the most according to claim 2, it is characterised in that described trigger event, including:
Receive the switching command that remote controller sends；Or
Receive the switching command that phonetic controller sends；Or
Monitor the viewing appearance prestored under the current viewing posture of user or view direction and current play mode
Gesture or view direction do not mate.
Method the most according to claim 3, it is characterised in that described in monitor the sight that user is current
Viewing posture or the view direction of seeing posture or view direction and prestore under current play mode do not mate, bag
Include:
Obtain the image of the user of the infrared camera shooting of the body-sensing device of described television set, extract described
Skeleton character information in image, judges the viewing posture of described user according to described skeleton character information,
And judge whether described viewing posture does not mates with the viewing posture prestored under current play mode；Or
Obtain the image of the user of the RGB photographic head shooting of described body-sensing device, identify from described image
The position of eyes, judges the view direction of described user, and judges described view direction according to recognition result
Whether do not mate with the view direction prestored under current play mode.
5. according to the method described in any one of Claims 1-4, it is characterised in that described method is also wrapped
Include:
The control instruction that the external infrared remote receiver received and perform to be arranged on projecting direction forwards, described
Control instruction is sent to described external infrared remote receiver by IR remote controller.
6. the processing means of a TV signal, it is characterised in that described device includes:
Signal receiving module, for when television set works, receives the audio signal of signal source transmission and regards
Frequently signal；
Audio signal output module, for the audio signal by described audio signal output to described television set
Processing means；
Video signal output module, for believing described video according to the play mode that described television set is current
Number output to apparatus for processing of video signals: if current play mode is general mode, by described video signal
Export to telescreen and play out, if or current play mode be projection mode, described video is believed
Number output projects to assigned direction to projection arrangement.
Device the most according to claim 6, it is characterised in that described device also includes:
Control module, for when switching the trigger event of play mode, switches current broadcasting mould
Formula the apparatus for processing of video signals before closing switching.
Device the most according to claim 7, it is characterised in that described control module, is additionally operable to
When receiving the switching command that remote controller sends, or refer in the switching receiving phonetic controller transmission
When making, or monitoring the current viewing posture of user or view direction prestores under current play mode
Viewing posture or view direction when not mating, the video before switching current play mode and closing switching
Signal processing apparatus.
Device the most according to claim 8, it is characterised in that described control module, is additionally operable to obtain
Take the image of the user of the infrared camera shooting of the body-sensing device of described television set, extract in described image
Skeleton character information, judge the viewing posture of described user according to described skeleton character information, and judge
Whether described viewing posture does not mates with the viewing posture prestored under current play mode；Or it is additionally operable to obtain
Take the image of the user of the RGB photographic head shooting of described body-sensing device, from described image, identify eyes
Position, judges the view direction of described user according to recognition result, and judge described view direction whether with
The view direction prestored under current play mode does not mates.
10. according to the device described in any one of claim 6 to 9, it is characterised in that described device is also
Including:
Control instruction receiver module, forwards for receiving the external infrared remote receiver being arranged on projecting direction
Control instruction, described control instruction is sent to described external infrared remote receiver by IR remote controller；
Described control module, is additionally operable to perform described control instruction.
11. 1 kinds of television sets, it is characterised in that described television set includes:
Processing means as described in any one of claim 6 to 10, for the video signal output that will receive
To telescreen or projection arrangement, and audio signal is exported to apparatus for processing audio；
Telescreen, for receiving described video signal and carrying out when current play mode is general mode
Play；
Projection arrangement, for receiving described video signal and carrying out when current play mode is projection mode
Projection；
Apparatus for processing audio, is used for receiving and play described audio signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610285670.1A CN105872506A (en) | 2016-05-03 | 2016-05-03 | Method and device for television signal processing and television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610285670.1A CN105872506A (en) | 2016-05-03 | 2016-05-03 | Method and device for television signal processing and television |
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| Publication Number | Publication Date |
|---|---|
| CN105872506A true CN105872506A (en) | 2016-08-17 |
Family
ID=56628969
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610285670.1A Pending CN105872506A (en) | 2016-05-03 | 2016-05-03 | Method and device for television signal processing and television |
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| CN (1) | CN105872506A (en) |
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| CN107277564A (en) * | 2017-06-09 | 2017-10-20 | 腾讯科技（深圳）有限公司 | A kind of video broadcasting method, device and client |
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