CN102447872A - Method and device for processing shared information of video telephone and mobile TV - Google Patents
Method and device for processing shared information of video telephone and mobile TV Download PDFInfo
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- CN102447872A CN102447872A CN 201010505364 CN201010505364A CN102447872A CN 102447872 A CN102447872 A CN 102447872A CN 201010505364 CN201010505364 CN 201010505364 CN 201010505364 A CN201010505364 A CN 201010505364A CN 102447872 A CN102447872 A CN 102447872A
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- 238000000034 method Methods 0.000 title claims abstract description 6
- 238000003672 processing method Methods 0.000 claims abstract description 7
- 230000000007 visual effect Effects 0.000 claims description 28
- 230000010365 information processing Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 1
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Abstract
The invention relates to a processing method for sharing information between a video telephone and a mobile TV, which comprises the following steps: 1) in the video telephone process, the collected audio and video signals are coded by an audio and video coder and then are sent to the opposite end of the video telephone; 2) if the mobile phone television is turned on simultaneously, the broadcast receiving unit receives television signals and then transmits the television signals to the audio and video decoder, the audio and video decoder transmits the television signals to the sharing control unit, the sharing control unit judges whether a sharing instruction sent by the baseband subsystem is received, if so, the step 3) is executed, and if not, the step 4) is executed; 3) the sharing control unit respectively transmits the decoded television signals to the audio and video encoder and the baseband subsystem, the audio and video encoder re-encodes the television signals and transmits the television signals to the opposite end of the video telephone, and the baseband subsystem performs local display; 4) and transmitting the television signal of the shared control unit to the baseband subsystem for local display. Compared with the prior art, the method has the advantages of realizing mobile phone television sharing and the like.
Description
Technical field
The present invention relates to a kind of communication terminal technology, especially relate to a kind of visual telephone and mobile TV and share information processing method and device.
Background technology
Along with popularizing of 3G technology, increasing mobile phone possesses visual telephone function.Visual telephone has based on circuit commutative field, also has based on the exchanges data territory, when the user when using video calling, not only can hear the other side's sound, can also see the other side's image.
Traditional mobile TV generally is meant acceptance and the decoding that the multimedia television signal is provided on mobile phone, be presented on the screen of mobile phone.The multimedia television signal is generally based on multimedia broadcasting or multicasting technology, as popular DVB-H, CMMB etc.
Increasing people likes sharing the enjoyment of oneself.When a side when televiewing, the opposing party who communicates with it also hopes to share to the content of TV.
Summary of the invention
The object of the invention is exactly to provide a kind of visual telephone and mobile TV to share information processing method and device for the defective that overcomes above-mentioned prior art existence.
The object of the invention can be realized through following technical scheme:
A kind of visual telephone and mobile TV are shared information processing method, it is characterized in that, may further comprise the steps:
1) in the visual telephone process, microphone audio frequency acquiring signal, the camera collection vision signal, audio-video signal sends to the visual telephone opposite end behind the audio/video coder coding;
2) if open mobile TV simultaneously, be transferred to audio/video decoder behind the broadcast reception unit received television signal, audio/video decoder is transferred to shared control unit after it is decoded; Shared control unit judges whether the shared instruction that the As-received tape subsystem sends; If yes, the audio-video signal collection is ended, and execution in step 3); If not, execution in step 4);
3) share control unit decoded TV signal is transferred to audio/video coder, baseband subsystems respectively; Audio/video coder is to the form recompile of TV signal according to visual telephone; Send to the visual telephone opposite end through the visual telephone transmitting channel then, simultaneously baseband subsystems carries out this locality demonstration after to processing television signals;
4) share control unit decoded TV signal is transferred to baseband subsystems, baseband subsystems carries out this locality demonstration after to processing television signals.
A kind of visual telephone and mobile TV are shared information processor; Comprise baseband subsystems, radio-frequency receiving-transmitting subsystem, antenna subsystem, broadcast reception unit, audio/video decoder, audio/video coder, camera, microphone, display unit, voice output unit; Described baseband subsystems is connected with radio-frequency receiving-transmitting subsystem, audio/video coder, display unit, voice output unit respectively; Described antenna subsystem is connected with radio-frequency receiving-transmitting subsystem, broadcast reception unit respectively; Described broadcast reception unit is connected with audio/video decoder, and described audio/video coder is connected with camera, microphone respectively, it is characterized in that; Also comprise shared control unit, this shared control unit is connected with baseband subsystems, audio/video decoder, audio/video coder respectively.
Described shared control unit is the microprocessor that software is housed.
Compared with prior art, the present invention has the following advantages:
When carrying out visual telephone, not only can let the other side see the image of oneself, can also share to the other side in the conversation television content that receives in real time, increased the recreational of mobile phone terminal.
Description of drawings
Fig. 1 is a flow chart of the present invention;
Fig. 2 is a hardware configuration sketch map of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is elaborated.
Embodiment
When both sides when carrying out video calling, if a side opens the reception of mobile TV simultaneously, when the opposing party need share, through the channel of visual telephone, both sides showed same mobile phone television contents.Thereby reach the purpose that mobile TV is shared.
As shown in Figure 1, a kind of visual telephone and mobile TV are shared information processing method, may further comprise the steps:
1) in the visual telephone process, microphone audio frequency acquiring signal, the camera collection vision signal, audio-video signal sends to the visual telephone opposite end behind the audio/video coder coding;
2) if open mobile TV simultaneously, be transferred to audio/video decoder behind the broadcast reception unit received television signal, audio/video decoder is transferred to shared control unit after it is decoded; Shared control unit judges whether the shared instruction that the As-received tape subsystem sends; If yes, the audio-video signal collection is ended, and execution in step 3); If not, execution in step 4);
3) share control unit decoded TV signal is transferred to audio/video coder, baseband subsystems respectively; Audio/video coder is to the form recompile of TV signal according to visual telephone; Send to the visual telephone opposite end through the visual telephone transmitting channel then, simultaneously baseband subsystems carries out this locality demonstration after to processing television signals;
4) share control unit decoded TV signal is transferred to baseband subsystems, baseband subsystems carries out this locality demonstration after to processing television signals.
As shown in Figure 2; Doing invention hardware comprises baseband subsystems 1, radio-frequency receiving-transmitting subsystem 2, antenna subsystem 3, broadcast reception unit 4, audio/video decoder 5, audio/video coder 7, camera 8, microphone 9, display unit 10, voice output unit 11, shares control unit 6; Described baseband subsystems 1 is connected with radio-frequency receiving-transmitting subsystem 2, audio/video coder 7, display unit 10, voice output unit 11 respectively; Described antenna subsystem 3 is connected with radio-frequency receiving-transmitting subsystem 2, broadcast reception unit 4 respectively; Described broadcast reception unit 4 is connected with audio/video decoder 5; Described audio/video coder 7 is connected with camera 8, microphone 9 respectively, and this shared control unit 6 is connected with baseband subsystems 1, audio/video decoder 5, audio/video coder 7 respectively.
Share control unit 6 decides audio, video data according to the instruction of baseband subsystems 1 the flow direction.
Share control unit 6 and not only control the flow direction that receives data, and control the displaying contents of local terminal simultaneously, thereby local displaying contents can also can be the image of opposite end for the content of TV.
Claims (3)
1. visual telephone and mobile TV are shared information processing method, it is characterized in that, may further comprise the steps:
1) in the visual telephone process, microphone audio frequency acquiring signal, the camera collection vision signal, audio-video signal sends to the visual telephone opposite end behind the audio/video coder coding;
2) if open mobile TV simultaneously, be transferred to audio/video decoder behind the broadcast reception unit received television signal, audio/video decoder is transferred to shared control unit after it is decoded; Shared control unit judges whether the shared instruction that the As-received tape subsystem sends; If yes, the audio-video signal collection is ended, and execution in step 3); If not, execution in step 4);
3) share control unit decoded TV signal is transferred to audio/video coder, baseband subsystems respectively; Audio/video coder is to the form recompile of TV signal according to visual telephone; Send to the visual telephone opposite end through the visual telephone transmitting channel then, simultaneously baseband subsystems carries out this locality demonstration after to processing television signals;
4) share control unit decoded TV signal is transferred to baseband subsystems, baseband subsystems carries out this locality demonstration after to processing television signals.
2. visual telephone and mobile TV are shared information processor; Comprise baseband subsystems, radio-frequency receiving-transmitting subsystem, antenna subsystem, broadcast reception unit, audio/video decoder, audio/video coder, camera, microphone, display unit, voice output unit; Described baseband subsystems is connected with radio-frequency receiving-transmitting subsystem, audio/video coder, display unit, voice output unit respectively; Described antenna subsystem is connected with radio-frequency receiving-transmitting subsystem, broadcast reception unit respectively; Described broadcast reception unit is connected with audio/video decoder, and described audio/video coder is connected with camera, microphone respectively, it is characterized in that; Also comprise shared control unit, this shared control unit is connected with baseband subsystems, audio/video decoder, audio/video coder respectively.
3. a kind of visual telephone according to claim 2 and mobile TV are shared information processor, it is characterized in that, described shared control unit is a microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010505364 CN102447872A (en) | 2010-10-13 | 2010-10-13 | Method and device for processing shared information of video telephone and mobile TV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010505364 CN102447872A (en) | 2010-10-13 | 2010-10-13 | Method and device for processing shared information of video telephone and mobile TV |
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| CN102447872A true CN102447872A (en) | 2012-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010505364 Pending CN102447872A (en) | 2010-10-13 | 2010-10-13 | Method and device for processing shared information of video telephone and mobile TV |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103905483A (en) * | 2012-12-26 | 2014-07-02 | 腾讯科技（深圳）有限公司 | Audio and video sharing method, equipment and system |
| CN104918127A (en) * | 2015-06-01 | 2015-09-16 | 联想(北京)有限公司 | Video file sharing method, terminal device and video file sharing system |
| WO2017096789A1 (en) * | 2015-12-10 | 2017-06-15 | 乐视控股（北京）有限公司 | Information sharing method and device |
-
2010
- 2010-10-13 CN CN 201010505364 patent/CN102447872A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103905483A (en) * | 2012-12-26 | 2014-07-02 | 腾讯科技（深圳）有限公司 | Audio and video sharing method, equipment and system |
| CN103905483B (en) * | 2012-12-26 | 2019-03-12 | 腾讯科技（深圳）有限公司 | Audio-video sharing method, equipment and system |
| CN104918127A (en) * | 2015-06-01 | 2015-09-16 | 联想(北京)有限公司 | Video file sharing method, terminal device and video file sharing system |
| CN104918127B (en) * | 2015-06-01 | 2018-06-01 | 联想(北京)有限公司 | A kind of video file sharing method, terminal device and video file shared system |
| WO2017096789A1 (en) * | 2015-12-10 | 2017-06-15 | 乐视控股（北京）有限公司 | Information sharing method and device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120509 |