CN104184982B - Audio/video communication method, system, terminal device and voice and video telephone service centre - Google Patents

Audio/video communication method, system, terminal device and voice and video telephone service centre Download PDF

Info

Publication number
CN104184982B
CN104184982B CN201310204221.6A CN201310204221A CN104184982B CN 104184982 B CN104184982 B CN 104184982B CN 201310204221 A CN201310204221 A CN 201310204221A CN 104184982 B CN104184982 B CN 104184982B
Authority
CN
China
Prior art keywords
video
terminal equipment
voice
service centre
telephone service
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201310204221.6A
Other languages
Chinese (zh)
Other versions
CN104184982A (en
Inventor
同磊
刘荣亮
冯柯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN201310204221.6A priority Critical patent/CN104184982B/en
Publication of CN104184982A publication Critical patent/CN104184982A/en
Application granted granted Critical
Publication of CN104184982B publication Critical patent/CN104184982B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The present invention is applied to communication technical field, there is provided a kind of audio/video communication method, system, terminal device and voice and video telephone service centre, methods described include：First terminal equipment, which is sent, adds request to voice and video telephone service centre, and into the hdtv home communication terminal list of voice and video telephone service centre, hdtv home communication terminal list includes second terminal equipment for request addition；After voice and video telephone is established with opposite end audio/video communication system, first terminal equipment completes the collection of voice data, the reception of coding and voice data, decoding, broadcasting；First terminal equipment selects the second terminal equipment in the hdtv home communication terminal list, in order to which second terminal equipment completes the collection of video data, the reception of coding and video data, decoding, broadcasting.The present invention, because second terminal equipment is the terminal device of the camera with high quality or extensive angle, therefore, the terminal device in family B can easily see the video of multiple kinsfolks in family A.

Description

Audio/video communication method, system, terminal device and voice and video telephone service centre
Technical field
The invention belongs to communication technical field, more particularly to a kind of audio/video communication method, system, terminal device and sound to regard Frequency session services center.
Background technology
Video calling has been mainly used in the video conference of incorporated business since generation.With electronic technology, information skill Art, the improvement of people's living standards, video/audio call substitute the demand of traditional voice call more and more stronger, communication network The development of technology, bandwidth cost is more and more lower, the popularization of fiber-to-the-home (Fiber To The Home, FTTH), personal, family The video calling of consumption market will also be popularized therewith.
The intelligent terminal of present family is a lot, there is Intelligent set top box, multiple portable set (Portable Device, PAD), multi-section smart mobile phone etc., video calling can be realized between any two equipment, but at present, in audio frequency and video During call, terminal device is often only limited on some fixed terminal device, can so cause following Railway Project, significantly shadow Experience and the ease for use of user are rung.
1st, mobile terminal video harvester resolution ratio is low, the input close coupling of terminal room Voice ＆ Video, no combination ability, Ease for use is poor.
The mobile communication terminal such as PAD or smart mobile phone, the video resolution of its front camera shooting is relatively low, is usually Below, video quality is poor, then with PAD or smart mobile phone for Video Graphics Array (Video Graphics Array, VGA) Visual telephone is made, other side, which sees, is not clear video, and to obtain the video that quality is higher, apparent, must just use rearmounted take the photograph As head, so oneself other side's video is can't see again.Using set top box high-definition camera as video input, mobile terminal sound Input is combined as audio input, you can forms the home videos communication input system of high quality.But current terminal device Between Voice ＆ Video input close coupling, it is and too poor without combination ability, ease for use.
2nd, gathered as home videos communication video, mobile terminal video harvester image-capture field is too small.
PAD or smart mobile phone camera angle are inherently small, and the convenience of mobile terminal handheld device in call So that camera angle is smaller so that in call, other side can not see the video of other members to home simultaneously.
3rd, the mode of the video calling carried out is actively added, ease for use is poor.
During with PAD or smart mobile phone video calling, the member in other rooms wants to participate in video calling in family, and the member is only It can run out and hold the terminal device and conversed, or allow it to hang up, the terminal call other side of the member at one's side is conversed, It is very inconvenient.
4th, member is invited to add the mode of the video calling carried out, ease for use is poor.
During with PAD or smart mobile phone video calling, it is desirable to which the member in other rooms participates in voice and video telephone in family, can only Make the member out hold the terminal device to be conversed, or allow other side to hang up, call the terminal of the member at one's side again and set It is standby to be conversed, it is very inconvenient.
The solution of above mentioned problem, appropriate terminal equipment can be selected to be respectively completed on demand when requiring home videos call Audio collection/video acquisition in voice and video telephone, audio receive broadcasting/video reception and played.
Prior art provide video calling technical scheme as shown in figure 1, it is inter-household progress voice and video telephone when, A The Fan family gets rid of in front yard screen function, and B side can similarly have, ignore in figure.For A side, mobile phone A is built by public network server and B side After vertical signalling path, B side's mobile phone B is sent to by public network server after A side's mobile phone A collection audio frequency and video and coding.If hand Machine A and giant-screen terminal set top box are in home network, and now mobile phone A receives the audio of B side's mobile phone B by public network server and regarded For frequency according to simultaneously rendering, mobile phone A can be sent to the video data for receiving B side's mobile phone B large-size screen monitors terminal (such as set top box TV) go to decode and render.
The shortcomings that technical scheme of existing video calling is：
1st, during video calling, it is necessary to audio-video collection send it is all fixed on one device so that collection video data The camera of high quality or extensive angle can not be selected in family to complete video acquisition.
2nd, during video calling, user can not realize or be not easy to realization and see to other member videos in the Fan family.
3rd, during video calling, when this is conversed, other members can not realize participation call, can not realize and require other side Other members participate in conversing together in family.
The content of the invention
In being serviced the embodiments of the invention provide a kind of audio/video communication method, system, terminal device and voice and video telephone The heart, it is intended to which when solving prior art voice and video telephone, the collection of audio, video data is all fixed in first terminal equipment so that no The camera of high quality or extensive angle can be selected in family to complete video acquisition, entered between family's audio/video communication system During row video calling, user can not realize or be not easy to the problem of other member videos in the man of opposite end are seen in realization.
First aspect, there is provided a kind of audio/video communication method, including：
First terminal equipment, which is sent, adds request to voice and video telephone service centre, request addition to the voice and video telephone In the hdtv home communication terminal list of service centre, the hdtv home communication terminal list includes second terminal equipment；
After voice and video telephone is established with opposite end audio/video communication system, the first terminal equipment completes voice data Reception, decoding, the broadcasting of collection, coding and voice data；
The first terminal equipment selects the second terminal equipment in the hdtv home communication terminal list, in order to described the Two terminal devices complete the collection of video data, the reception of coding and video data, decoding, broadcasting.
In the first possible implementation of first aspect, the first terminal equipment completes adopting for voice data Collection, coding include：
The first terminal equipment gathers voice data, and timestamp is added in the voice data, after being encoded Send to the voice and video telephone service centre；
The second terminal equipment completes the collection of video data, coding includes：
The second terminal equipment gathers video data, and timestamp is added in the video data, after being encoded Send to the voice and video telephone service centre.
With reference to the first possible implementation of first aspect, in second of possible implementation, described One terminal device gathers voice data, and timestamp is added in the voice data, sends to the sound and regards after being encoded Frequency session services center or second terminal equipment collection video data, and timestamp is added in the video data, Sent after being encoded to before the voice and video telephone service centre, in addition to：
The cycle is carried out between the first terminal equipment and the voice and video telephone service centre, the second terminal equipment Property clock it is synchronous.
In the third possible implementation of first aspect, adopting for voice data is completed in the first terminal equipment During collection, the reception of coding and voice data, decoding, broadcasting, in addition to：
The first terminal equipment completes the collection of video data, coding, and sends the video data after coding to described Voice and video telephone service centre.
With reference to the third possible implementation of first aspect, in the 4th kind of possible implementation, described During one terminal device completes the collection of voice data, the reception of coding and voice data, decoding, broadcasting, in addition to：
The first terminal notifies the voice and video telephone service centre, and receiving the sound by the first terminal equipment regards The video data that frequency session services center is sent, and the video data is decoded, played.
Second with reference to the possible implementation of the first of first aspect or first aspect or first aspect is possible 4th kind of possible implementation of the possible implementation of the third of implementation or first aspect or first aspect, In five kinds of possible implementations, in connecing for the collection of first terminal equipment completion voice data, coding and voice data Receive, the second terminal equipment in decoding, broadcasting or the first terminal equipment selection hdtv home communication terminal list, by institute During stating the second terminal equipment completion collection of video data, the reception of coding and video data, decoding, broadcasting, also wrap Include：
The first terminal equipment sends MPTY and invites instruction to the voice and video telephone service centre, so that described Voice and video telephone service centre invites instruction notification third terminal equipment to participate in the first terminal according to the MPTY In call between equipment and opposite end audio/video communication system；
Or send request and add call instruction to the voice and video telephone service centre, so that the voice and video telephone service Center adds call instruction according to the request makes the first terminal equipment add to third terminal equipment and opposite end audio frequency and video In call between communication system.
With reference to the 5th kind of possible implementation of first aspect, in the 6th kind of possible implementation, described first Terminal device and third terminal equipment are the mobile terminals for having voice-frequency telephony function, the second terminal equipment be have it is high-quality The terminal device of amount or extensive angle camera.
Second aspect, there is provided a kind of audio/video communication method, including：
Voice and video telephone service centre receives the addition request that first terminal equipment and second terminal equipment are sent, by described in First terminal equipment and the second terminal equipment are added into hdtv home communication terminal list；
The voice and video telephone service centre establishes between the first terminal equipment and opposite end audio/video communication system Communication port；
The voice and video telephone service centre receives the first voice data that the first terminal equipment is sent, and forwards institute The first voice data is stated to opposite end audio/video communication system；
The voice and video telephone service centre receives the second audio data that opposite end audio/video communication system is sent and forwarding Second audio in order to first terminal equipment decoding, plays the second audio number to the first terminal equipment According to；
The voice and video telephone service centre receives the of first terminal equipment selected in hdtv home communication terminal list The first video data that two terminal devices are sent, and first video data is forwarded to opposite end audio/video communication system；
The voice and video telephone service centre receives the second video data that opposite end audio/video communication system is sent and forwarded Second video in order to second terminal equipment decoding, plays second video counts to the second terminal equipment According to.
In the first possible implementation of second aspect, first voice data is that first terminal equipment is being adopted Timestamp is added in the voice data of collection, sends to the voice and video telephone service centre, described first and regards after being encoded Frequency sends to the audio frequency and video after being encoded and led to according to being that second terminal equipment adds timestamp in the video data of collection Talk about service centre.
With reference to the first possible implementation of second aspect, in second of possible implementation, in the sound Video calling service centre receives the first voice data of the first terminal equipment transmission or in the reception first terminal Before the first video data that equipment is sent from the second terminal equipment selected in hdtv home communication terminal list, in addition to：
The cycle is carried out between the voice and video telephone service centre and the first terminal equipment, the second terminal equipment Property clock it is synchronous.
In the third possible implementation of second aspect, first is received eventually in the voice and video telephone service centre During the first video data that end equipment is sent from the second terminal equipment selected in hdtv home communication terminal list, also wrap Include：
The voice and video telephone service centre receives the first video data that the first terminal equipment is sent, and forwards institute The first video data is stated to opposite end audio/video communication system.
In the 4th kind of possible implementation of second aspect, opposite end sound is received in the voice and video telephone service centre Second video data of the terminal device transmission of video communication system simultaneously forwards second video data to the second terminal Equipment, after second terminal equipment decoding, playing second video data, in addition to：
The voice and video telephone service centre receives the second video data that opposite end audio/video communication system is sent and forwarded Second video data in order to first terminal equipment decoding, plays described second and regarded to the first terminal equipment Frequency evidence.
Second with reference to the possible implementation of the first of second aspect or second aspect or second aspect is possible 4th kind of possible implementation of the possible implementation of the third of implementation or second aspect or second aspect, In five kinds of possible implementations, the second of the transmission of opposite end audio/video communication system is received in the voice and video telephone service centre Video data simultaneously forwards second video in order to second terminal equipment decoding, to be played to the second terminal equipment During second video data, in addition to：
The MPTY that the voice and video telephone service centre sends according to the first terminal equipment invites instruction, notice Third terminal equipment is participated in into the call between the first terminal equipment and opposite end audio/video communication system；Or
The request that the voice and video telephone service centre sends according to the first terminal equipment adds call instruction, makes institute First terminal equipment is stated to add into the call between third terminal equipment and opposite end audio/video communication system.
The third aspect, there is provided a kind of terminal device, including：
Request transmitting unit is added, request is added to voice and video telephone service centre for sending, asks to add to described In the hdtv home communication terminal list of voice and video telephone service centre, the hdtv home communication terminal list includes second terminal and set It is standby；
Voice data processing unit, for after voice and video telephone is established with opposite end audio/video communication system, completing audio The collection of data, the reception of coding and voice data, decoding, broadcasting；
Video equipment acquiring unit, for selecting the second terminal equipment in the hdtv home communication terminal list, in order to The second terminal equipment completes the collection of video data, the reception of coding and video data, decoding, broadcasting.
In the first possible implementation of the third aspect, the voice data processing unit gathers voice data, And timestamp is added in the voice data, sent after being encoded to the voice and video telephone service centre；
The video equipment acquiring unit selects the second terminal equipment in the hdtv home communication terminal list, in order to institute Second terminal equipment collection video data is stated, and timestamp is added in the video data, is sent after being encoded to described Voice and video telephone service centre.
With reference to the first possible implementation of first aspect, in second of possible implementation, the terminal Equipment also includes：
Clock synchronization unit, for carrying out week between the voice and video telephone service centre, the second terminal equipment The clock of phase property is synchronous.
In the third possible implementation of the third aspect, the terminal device also includes：
First video data processing element, for completing collection, the coding of video data, and send the video counts after coding According to the extremely voice and video telephone service centre.
With reference to the third possible implementation of the third aspect, in the 4th kind of possible implementation, the terminal Equipment also includes：
Second video data processing element, the video data sent for receiving the voice and video telephone service centre, and The video data is decoded, played.
Second with reference to the possible implementation of the first of the third aspect or the third aspect or the third aspect is possible 4th kind of possible implementation of the possible implementation of the third of implementation or the third aspect or the third aspect, In five kinds of possible implementations, the terminal device also includes：
MPTY invites instruction/request to add call instruction sending unit, and instruction is invited extremely for sending MPTY The voice and video telephone service centre, so that the voice and video telephone service centre invites instruction notification according to the MPTY Third terminal equipment is participated in into the call between the terminal device and opposite end audio/video communication system；Or
Send request and add call instruction to the voice and video telephone service centre, so that in voice and video telephone service The heart adds call instruction according to the request makes the terminal device add to third terminal equipment and opposite end audio/video communication system In call between system.
With reference to the 5th kind of possible implementation of the third aspect, in the 6th kind of possible implementation, the terminal Equipment and third terminal equipment are the mobile terminals for having voice-frequency telephony function, the second terminal equipment have high quality or Extensive angle camera.
Fourth aspect, there is provided a kind of voice and video telephone service centre, the voice and video telephone service centre include：
Request reception unit is added, the addition request sent for receiving first terminal equipment and second terminal equipment will The first terminal equipment and the second terminal equipment are added into hdtv home communication terminal list；
Communication port establishes unit, logical for being established between the first terminal equipment and opposite end audio/video communication system Believe passage；
First voice data processing unit, the first voice data sent for receiving the first terminal equipment, and turn Send out the first voice data described to opposite end audio/video communication system；
Second audio data processing unit, for receiving the second audio data of opposite end audio/video communication system transmission and turning Send out the second audio described to the first terminal equipment, in order to first terminal equipment decoding, play second audio Data；
First video data processing element, for receiving the first video data of second terminal equipment transmission, and forward institute The first video data is stated to opposite end audio/video communication system；
Second video data processing element, for receiving the second video data of opposite end audio/video communication system transmission and turning Send out the second video described to the second terminal equipment, in order to second terminal equipment decoding, play second video Data.
In the first possible implementation of fourth aspect, first voice data is that first terminal equipment is being adopted Timestamp is added in the voice data of collection, sends to the voice and video telephone service centre, described first and regards after being encoded Frequency sends to the audio frequency and video after being encoded and led to according to being that second terminal equipment adds timestamp in the video data of collection Talk about service centre.
With reference to the first possible implementation of first aspect, in second of possible implementation, the sound regards Frequency session services center also includes：
Clock synchronization unit, it is periodic for being carried out between the first terminal equipment, the second terminal equipment Clock is synchronous.
In the third possible implementation of fourth aspect, first video data processing element, it is additionally operable to connect The first video data that the first terminal equipment is sent is received, and forwards first video data to opposite end audio/video communication system System.
In the 4th kind of possible implementation of fourth aspect, second video data processing element, it is additionally operable to connect Receive the second video data that opposite end audio/video communication system is sent and forward second video data to the first terminal to set It is standby, in order to first terminal equipment decoding, play second video data.
Second with reference to the possible implementation of the first of fourth aspect or fourth aspect or fourth aspect is possible 4th kind of possible implementation of the possible implementation of the third of implementation or fourth aspect or fourth aspect, In five kinds of possible implementations, the voice and video telephone service centre also includes：
MPTY control unit, the MPTY for being sent according to the first terminal equipment invite instruction, notice Third terminal equipment is participated in into the call between the first terminal equipment and opposite end audio/video communication system；Or
The request sent according to the first terminal equipment adds call instruction, the first terminal equipment is added to the In call between three terminal devices and opposite end audio/video communication system.
5th aspect, a kind of audio/video communication system is provided, the audio frequency and video that the system includes as above described in any one are led to Terminal device described in words service centre and the as above any one that is connected respectively with the voice and video telephone service centre, there is height The terminal device of quality or extensive angle camera.
In embodiments of the present invention, first terminal equipment can select second terminal equipment, be replaced by second terminal equipment The first terminal equipment completes the collection of video data, the reception of coding and video data, decoding, broadcasting, due to second eventually End equipment is the terminal device of the camera with high quality or extensive angle, therefore, is set in family A and the terminal in family B During standby progress voice and video telephone, the terminal device in family B can easily see the video of multiple kinsfolks in family A, Terminal device in family A can easily see the video of multiple kinsfolks in family B.
Brief description of the drawings
Fig. 1 is the topological structure schematic diagram for family's audio/video communication system that prior art provides；
Fig. 2 is the implementation process figure for the audio/video communication method that the embodiment of the present invention one provides；
Fig. 3 is the implementation process figure for the audio/video communication method that the embodiment of the present invention two provides；
Fig. 4 is the implementation process figure for the audio/video communication method that the embodiment of the present invention three provides；
Fig. 5 is the implementation process figure for the audio/video communication method that the embodiment of the present invention four provides；
Fig. 6 is the concrete structure block diagram for the terminal device that the embodiment of the present invention five provides；
Fig. 7 is the concrete structure block diagram for the voice and video telephone service centre that the embodiment of the present invention six provides；
Fig. 8 is the concrete structure block diagram for the audio/video communication system that the embodiment of the present invention seven provides；
Fig. 9 is the concrete structure block diagram for the audio/video communication system that the embodiment of the present invention eight provides.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
In embodiments of the present invention, first terminal equipment can select second terminal equipment, be replaced by second terminal equipment The first terminal equipment completes the collection of video data, the reception of coding and video data, decoding, broadcasting, due to second eventually End equipment is the terminal device of the camera with high quality or extensive angle, therefore, is set in family A and the terminal in family B During standby progress voice and video telephone, the terminal device in family B can easily see the video of multiple kinsfolks in family A, Terminal device in family A can easily see the video of multiple kinsfolks in family B.
It is described in detail below in conjunction with realization of the specific embodiment to the present invention：
Embodiment one
Fig. 2 shows the implementation process for the audio/video communication method that the embodiment of the present invention one provides, with first terminal equipment Illustrated exemplified by side, details are as follows：
Step S201, first terminal equipment, which is sent, adds request to voice and video telephone service centre, asks to add to described In the hdtv home communication terminal list of voice and video telephone service centre, the hdtv home communication terminal list includes second terminal and set It is standby.
In embodiments of the present invention, first terminal equipment is the mobile terminal for having voice-frequency telephony function, and second terminal is set Standby is the terminal device with high quality or extensive angle camera.Audio frequency and video are searched automatically in first terminal and second terminal Behind session services center, first terminal and second terminal equipment send addition request to voice and video telephone service centre, request Add to the hdtv home communication terminal list of the voice and video telephone service centre.
Step S202, after voice and video telephone is established with opposite end audio/video communication system, the first terminal equipment is completed The collection of voice data, the reception of coding and voice data, decoding, broadcasting.
In embodiments of the present invention, first terminal equipment passes through voice and video telephone service centre and opposite end audio/video communication system After voice and video telephone is found in construction in a systematic way, voice and video telephone can be carried out with the terminal device in the audio/video communication system of opposite end.Wherein, One terminal device is responsible for completing the collection of voice data, the reception of coding and voice data, decoding, broadcasting.
Specifically, first terminal equipment completes the collection of voice data, the process of coding is：First terminal equipment gathers sound Frequency evidence, and timestamp is added in the voice data, sent after being encoded to the voice and video telephone service centre.
In addition, before first terminal equipment gathers voice data, it is also necessary to perform：First terminal equipment regards with the sound The synchronous step of periodic clock is carried out between frequency session services center, the second terminal equipment, so just can guarantee that sound The synchronization of video data.
In addition, as a preferred embodiment of the present invention, collection, the coding of voice data are completed in first terminal equipment In the reception, decoding, broadcasting of voice data, first terminal equipment can retract the video or the of second terminal equipment collection Two terminal devices receive video in all the way or two-way, by first terminal equipment complete video data collection, coding, and The video data after coding is sent to voice and video telephone service centre, voice and video telephone service centre can also be notified, by first Terminal device receives the video data that voice and video telephone service centre sends, and the video data is decoded, played.
Step S203, described first terminal equipment selects the second terminal equipment in the hdtv home communication terminal list, with It is easy to the second terminal equipment to complete the collection of video data, the reception of coding and video data, decoding, broadcasting.
In embodiments of the present invention, first terminal equipment is from the hdtv home communication terminal list of voice and video telephone service centre Select reception, decoding, playback equipment of the second terminal equipment as the collection of video data, coding and video data.
Specifically, second terminal equipment completes the collection of video data, coding includes：Second terminal equipment gathers video counts According to, and timestamp is added in the video data, sent after being encoded to the voice and video telephone service centre.
Likewise, before second terminal equipment is completed the collection of video data, encoded, it is also necessary to perform：First terminal The step that to carry out periodic clock between equipment and the voice and video telephone service centre, the second terminal equipment synchronous, It so just can guarantee that the synchronization of audio, video data.
The present embodiment, because first terminal equipment can select second terminal equipment, as described in replacing second terminal equipment First terminal equipment completes the collection of video data, the reception of coding and video data, decoding, broadcasting, because second terminal is set Standby is the terminal device of the camera with high quality or extensive angle, therefore, is entered in family A and the terminal device in family B During row voice and video telephone, the terminal device in family B can easily see the video of multiple kinsfolks in family A, family A Interior terminal device can easily see the video of multiple kinsfolks in family B.
Embodiment two
Fig. 3 shows the implementation process for the audio/video communication method that the embodiment of the present invention two provides, with first terminal equipment Illustrated exemplified by side, details are as follows：
Step S301, first terminal equipment, which is sent, adds request to voice and video telephone service centre, asks to add to described In the hdtv home communication terminal list of voice and video telephone service centre, the hdtv home communication terminal list includes second terminal and set It is standby.
Step S302, after voice and video telephone is established with opposite end audio/video communication system, the first terminal equipment is completed The collection of voice data, the reception of coding and voice data, decoding, broadcasting.
Step S303, described first terminal equipment selects the second terminal equipment in the hdtv home communication terminal list, with It is easy to the second terminal equipment to complete the collection of video data, the reception of coding and video data, decoding, broadcasting.
In embodiments of the present invention, during step S302 or step S303 are performed, in addition to step S304 or Person's step S305.
Wherein, in step s 304, first terminal equipment sends MPTY and invites instruction to voice and video telephone clothes Business center, so that the voice and video telephone service centre invites instruction notification third terminal equipment to participate according to the MPTY Into the call between the first terminal equipment and opposite end audio/video communication system.
In step S305, the transmission request of first terminal equipment adds call instruction into voice and video telephone service The heart so that the voice and video telephone service centre according to it is described request add call instruction make the first terminal equipment add to In call between third terminal equipment and opposite end audio/video communication system.
It should be noted that third terminal equipment is the shifting for having voice and video telephone function with first terminal equipment identical Dynamic terminal.
The present embodiment, when this is conversed, first terminal equipment can invite making for third terminal equipment using member Participated in member in the call between the audio/video communication system of opposite end, in addition, third terminal equipment also may be used using member Participated in active request in the call between the audio/video communication system of opposite end so that more members can in family's voice and video telephone To participate in call, can allow in family multiple members on respective terminal device simultaneously and other side family progress voice and video telephone, Facilitate the communication of more members simultaneously between subscriber household.
Embodiment three
Fig. 4 shows the implementation process for the audio/video communication method that the embodiment of the present invention three provides, and is taken with voice and video telephone Illustrated exemplified by business central side, details are as follows：
Step S401, voice and video telephone service centre receives the addition that first terminal equipment and second terminal equipment are sent and asked Ask, the first terminal equipment and the second terminal equipment are added into hdtv home communication terminal list.
Step S402, described voice and video telephone service centre is in the first terminal equipment and opposite end audio/video communication system Between establish communication port.
Step S403, described voice and video telephone service centre receives the first audio number that the first terminal equipment is sent According to, and first voice data is forwarded to opposite end audio/video communication system.
Specifically, the first voice data is first terminal equipment adds timestamp in the voice data of collection, compiled Sent after code to the voice and video telephone service centre.
In addition, before the first voice data that voice and video telephone service centre receives that the first terminal equipment is sent, Also need to perform：The cycle is carried out between voice and video telephone service centre and the first terminal equipment, the second terminal equipment Property the synchronous step of clock, so just can guarantee that the synchronization of audio, video data.
Step S404, described voice and video telephone service centre receives the second audio number that opposite end audio/video communication system is sent According to and forward second audio to the first terminal equipment, in order to first terminal equipment decoding, play described the Two voice datas.
Step S405, described voice and video telephone service centre receives first terminal equipment institute from hdtv home communication terminal list The first video data that the second terminal equipment of selection is sent, and first video data is forwarded to opposite end audio/video communication system System.
Specifically, first video data is second terminal equipment adds timestamp in the video data of collection, enter Sent after row coding to the voice and video telephone service centre.
Likewise, first terminal equipment is received selected in hdtv home communication terminal list in voice and video telephone service centre Second terminal equipment send the first video data before, it is also necessary to perform：Voice and video telephone service centre and described first The synchronous step of periodic clock is carried out between terminal device, the second terminal equipment, so just can guarantee that audio frequency and video number According to synchronization.
Preferably, during step S405 is performed, voice and video telephone service centre can receive first terminal equipment The first video data sent, and first video data is forwarded to opposite end audio/video communication system.
Step S406, described voice and video telephone service centre receives the second video counts that opposite end audio/video communication system is sent According to and forward second video to the second terminal equipment, in order to second terminal equipment decoding, play described the Two video datas.
Preferably, during step S406 is performed, voice and video telephone service centre can receive opposite end audio frequency and video and lead to The second video data that letter system is sent simultaneously forwards second video data to the first terminal equipment, in order to described the The decoding of one terminal device, play second video data.
The present embodiment, because first terminal equipment can select second terminal equipment, as described in replacing second terminal equipment First terminal equipment completes the collection of video data, the reception of coding and video data, decoding, broadcasting, because second terminal is set Standby is the terminal device of the camera with high quality or extensive angle, therefore, is entered in family A and the terminal device in family B During row voice and video telephone, the terminal device in family B can easily see the video of multiple kinsfolks in family A, family A Interior terminal device can easily see the video of multiple kinsfolks in family B.
Example IV
Fig. 5 shows the implementation process for the audio/video communication method that the embodiment of the present invention four provides, and is taken with voice and video telephone Illustrated exemplified by business central side, details are as follows：
Step S501, voice and video telephone service centre receives the addition that first terminal equipment and second terminal equipment are sent and asked Ask, the first terminal equipment and the second terminal equipment are added into hdtv home communication terminal list.
Step S502, described voice and video telephone service centre is in the first terminal equipment and opposite end audio/video communication system Between establish communication port.
Step S503, described voice and video telephone service centre receives the first audio number that the first terminal equipment is sent According to, and first voice data is forwarded to opposite end audio/video communication system.
Step S504, described voice and video telephone service centre receives the second audio number that opposite end audio/video communication system is sent According to and forward second audio to the first terminal equipment, in order to first terminal equipment decoding, play described the Two voice datas.
Step S505, described voice and video telephone service centre receives first terminal equipment institute from hdtv home communication terminal list The first video data that the second terminal equipment of selection is sent, and first video data is forwarded to opposite end audio/video communication system System.
Step S506, described voice and video telephone service centre receives the second video counts that opposite end audio/video communication system is sent According to and forward second video to the second terminal equipment, in order to second terminal equipment decoding, play described the Two video datas.
In embodiments of the present invention, during step S506 is performed, in addition to step S507 or step S508.
Wherein, in step s 507, voice and video telephone service centre sends multi-party logical according to the first terminal equipment Words invite instruction, and notice third terminal equipment is participated in logical between the first terminal equipment and opposite end audio/video communication system In words.
In step S508, the request that voice and video telephone service centre sends according to the first terminal equipment adds call Instruction, makes the first terminal equipment add into the call between third terminal equipment and opposite end audio/video communication system.
It should be noted that third terminal equipment is the shifting for having voice and video telephone function with first terminal equipment identical Dynamic terminal.
The present embodiment, when this is conversed, first terminal equipment can invite making for third terminal equipment using member Participated in member in the call between the audio/video communication system of opposite end, in addition, third terminal equipment also may be used using member Participated in active request in the call between the audio/video communication system of opposite end so that more members can in family's voice and video telephone To participate in call, can allow in family multiple members on respective terminal device simultaneously and opposite end family progress voice and video telephone, Facilitate the communication of more members simultaneously between subscriber household.
Embodiment five
Fig. 6 shows the concrete structure block diagram for the terminal device that the embodiment of the present invention five provides, and for convenience of description, only shows The part related to the embodiment of the present invention is gone out.In the present embodiment, the terminal device 6 includes：Addition request transmitting unit 61, Voice data processing unit 62 and video equipment acquiring unit 63.
Wherein, request transmitting unit 61 is added, request is added to voice and video telephone service centre for sending, asks to add Into the hdtv home communication terminal list of the voice and video telephone service centre, the hdtv home communication terminal list includes second eventually End equipment；
Voice data processing unit 62, for after voice and video telephone is established with opposite end audio/video communication system, completing sound The collection of frequency evidence, the reception of coding and voice data, decoding, broadcasting；
Video equipment acquiring unit 63, for selecting the second terminal equipment in the hdtv home communication terminal list, so as to The collection of video data, the reception of coding and video data, decoding, broadcasting are completed in the second terminal equipment.
Specifically, the voice data processing unit 62 gathers voice data, and the time is added in the voice data Stamp, sent after being encoded to the voice and video telephone service centre；
The video equipment acquiring unit 63 selects the second terminal equipment in the hdtv home communication terminal list, in order to The second terminal equipment gathers video data, and timestamp is added in the video data, is sent after being encoded to institute State voice and video telephone service centre.
Further, the terminal device 6 also includes：
Clock synchronization unit 64, for being carried out between the voice and video telephone service centre, the second terminal equipment Periodic clock is synchronous.
Further, the terminal device 6 also includes：
First video data processing element 65, for completing collection, the coding of video data, and send the video after coding Data are to the voice and video telephone service centre.
Further, the terminal device also includes：
Second video data processing element 66, the video data sent for receiving the voice and video telephone service centre, And the video data is decoded, played.
Further, the terminal device 6 also includes：
MPTY invites instruction/request to add call instruction sending unit 67, and instruction is invited for sending MPTY To the voice and video telephone service centre, so that the voice and video telephone service centre invites instruction logical according to the MPTY Know that third terminal equipment is participated in into the call between the terminal device and opposite end audio/video communication system；Or send request and add Enter call instruction to the voice and video telephone service centre, so that the voice and video telephone service centre adds according to the request Call instruction makes the terminal device add into the call between third terminal equipment and opposite end audio/video communication system.
Further, terminal device and the third terminal equipment is the mobile terminal for having voice-frequency telephony function, described Second terminal equipment has high quality or extensive angle camera.
Embodiment six
Fig. 7 shows the concrete structure block diagram for the voice and video telephone service centre that the embodiment of the present invention six provides, in order to just In explanation, the part related to the embodiment of the present invention illustrate only.In the present embodiment, the voice and video telephone service centre 7 wraps Include：Add request reception unit 71, communication port establishes unit 72, the first voice data processing unit 73, second audio data Processing unit 74, the first video data processing element 75 and the second video data processing element 76.
Request reception unit 71 is added, the addition request sent for receiving first terminal equipment and second terminal equipment, The first terminal equipment and the second terminal equipment are added into hdtv home communication terminal list；
Communication port establishes unit 72, for being established between the first terminal equipment and opposite end audio/video communication system Communication port；
First voice data processing unit 73, the first voice data sent for receiving the first terminal equipment, and First voice data is forwarded to opposite end audio/video communication system；
Second audio data processing unit 74, for receiving the second audio data of opposite end audio/video communication system transmission simultaneously Second audio is forwarded in order to first terminal equipment decoding, to play second sound to the first terminal equipment Frequency evidence；
First video data processing element 75, for receiving the first video data of second terminal equipment transmission, and forward First video data is to opposite end audio/video communication system；
Second video data processing element 76, for receiving the second video data of opposite end audio/video communication system transmission simultaneously Second video is forwarded to the second terminal equipment, in order to second terminal equipment decoding, described second is played and regards Frequency evidence.
Specifically, first voice data is first terminal equipment adds timestamp in the voice data of collection, enter It is second terminal equipment in collection to be sent after row coding to the voice and video telephone service centre, first video data Timestamp is added in video data, is sent after being encoded to the voice and video telephone service centre.
Further, the voice and video telephone service centre 7 also includes：
Clock synchronization unit 77, for being carried out periodically between the first terminal equipment, the second terminal equipment Clock it is synchronous.
Further, first video data processing element 75, it is additionally operable to receive what the first terminal equipment was sent First video data, and first video data is forwarded to opposite end audio/video communication system.
Further, second video data processing element 76, it is additionally operable to receive the transmission of opposite end audio/video communication system The second video data and forward second video data to the first terminal equipment, in order to the first terminal equipment Decode, play second video data.
Further, the voice and video telephone service centre 7 also includes：
MPTY control unit 78, the MPTY for being sent according to the first terminal equipment are invited instruction, led to Know that third terminal equipment is participated in into the call between the first terminal equipment and opposite end audio/video communication system；Or according to institute State first terminal equipment transmission request add call instruction, make the first terminal equipment add to third terminal equipment with it is right Hold in the call between audio/video communication system.
Embodiment seven
Fig. 8 shows the concrete structure block diagram for the audio/video communication system that the embodiment of the present invention seven provides, for the ease of saying It is bright, it illustrate only the part related to the embodiment of the present invention.In the present embodiment, by taking wherein one end audio/video communication system as an example To illustrate, the audio/video communication system 8 includes public network server 21, and the system also includes：With the public network server The voice and video telephone service centres 22 of 21 connections and at least two ends being connected respectively with the voice and video telephone service centre 22 End equipment, in the present embodiment, the terminal device include multiple first terminal equipment and multiple second terminal equipment, wherein, First terminal equipment is the mobile terminal for having voice and video telephone function, and second terminal equipment is with high quality or extensive angle The terminal device of camera, such as the large-size screen monitors terminal device such as set-top box television or tablet personal computer PAD.In the present embodiment, with Audio/video communication system includes illustrating exemplified by a first terminal equipment 23 and a second terminal equipment 24.
Specifically, the structure of the voice and video telephone service centre 22 as shown in fig. 7, the structure of first terminal equipment 23 such as Shown in Fig. 6, it will not be repeated here.
Interaction in citing detailed description audio/video communication system between each solid element below, wherein should Audio/video communication system is referred to as family A, and the opposite end audio/video communication system of voice and video telephone is carried out with the audio/video communication system Referred to as family B：
1st, first terminal equipment and second terminal equipment both participate in voice and video telephone in family A.
First terminal equipment can select second terminal equipment, replace the first terminal equipment complete by second terminal equipment Collection, coding into video data, the terminal device solved in prior art home A are carried out with the terminal device in family B During voice and video telephone, the problem of collection of audio, video data is all fixed in family A in first terminal equipment, due to second terminal Equipment is the terminal device of the camera with high quality or extensive angle, therefore, the terminal device in family A and family B When carrying out voice and video telephone, the terminal device in family B can easily see the video of multiple kinsfolks in family A.
2nd, first terminal equipment and second terminal equipment search the voice and video telephone service centre in family A automatically, and It is added in the hdtv home communication terminal list of the voice and video telephone service centre.
3rd, first terminal equipment is carried out by the terminal device in the voice and video telephone service centre and family B in family A Call, first terminal equipment between the voice and video telephone service centre in family A and family B by establishing communication channel.
4th, first terminal equipment obtains other terminals in family A by the voice and video telephone service centre in family A and set Standby information list.
5th, the cycle is carried out between the voice and video telephone service centre in first terminal equipment, second terminal equipment and family A Property clock it is synchronous.
6th, the equipment of first terminal equipment selection video calling, in the present embodiment, the equipment is second terminal equipment, is led to Cross the second terminal equipment and complete the collection of video data, coding, transmission and the reception of video data, decoding, broadcasting, by the One terminal device carries out collection, coding, transmission and the reception of voice data, decoding, the broadcasting of voice data.Certainly, first Terminal device can also carry out voice data or video data or both decoding simultaneously and render or play.
7th, when voice and video telephone service centre receives the equipment select command of first terminal equipment, forwarding video data to Relevant device, and multiple junction fruit is forwarded back to, selection result record itself is carried out, controls corresponding audio, video data to forward with this.
In the present embodiment, because first terminal equipment can select second terminal equipment, replaced by second terminal equipment The first terminal equipment completes the collection of video data, the reception of coding and video data, decoding, broadcasting, due to second eventually End equipment is the terminal device of the camera with high quality or extensive angle, therefore, is set in family A and the terminal in family B During standby progress voice and video telephone, the terminal device in family B can easily see the video of multiple kinsfolks in family A, Terminal device in family A can easily see the video of multiple kinsfolks in family B.
Embodiment eight
Fig. 9 shows the concrete structure block diagram for the audio/video communication system that the embodiment of the present invention eight provides, for the ease of saying It is bright, it illustrate only the part related to the embodiment of the present invention.In the present embodiment, by taking wherein one end audio/video communication system as an example To illustrate, the audio/video communication system includes public network server 31, and the system also includes：With the public network server 31 The voice and video telephone service centre 32 of connection and at least two terminals being connected respectively with the voice and video telephone service centre 32 Equipment, in the present embodiment, the terminal device include multiple first terminal equipment and multiple second terminal equipment, wherein, the One terminal device is the mobile terminal for having voice and video telephone function, and second terminal equipment is taken the photograph with high quality or extensive angle As the terminal device of head, such as the large-size screen monitors terminal device such as set-top box television or tablet personal computer PAD.In the present embodiment, with sound Video communication system includes illustrating exemplified by a first terminal equipment 43 and a second terminal equipment 44.
Specifically, the addition request reception unit 71 included shown in Fig. 7 of the voice and video telephone service centre 32, logical Believe Path Setup unit 72, the first voice data processing unit 73, second audio data processing unit 74, at the first video data Manage unit 75, the second video data processing element 76, in addition to clock synchronization unit 77 and MPTY control unit 78.
Wherein, MPTY control unit, the MPTY for being sent according to the first terminal equipment invite instruction, Notice third terminal equipment is participated in into the call between the first terminal equipment and opposite end audio/video communication system；Or according to The request that the first terminal equipment is sent adds call instruction, make the first terminal equipment add to third terminal equipment with In call between the audio/video communication system of opposite end.
Specifically, the first terminal equipment 43, which is removed, includes addition request transmitting unit 61 as shown in Figure 6, voice data Processing unit 62 and video equipment acquiring unit 63, in addition to clock synchronization unit 64, the first video data processing element 65, Two video data processing elements 66 and MPTY invite instruction/request to add call instruction sending unit 67.
Wherein, MPTY invites instruction/request to add call instruction sending unit 67, is invited for sending MPTY Instruction refers to the voice and video telephone service centre so that the voice and video telephone service centre invites according to the MPTY Order notice third terminal equipment is participated in into the call between the terminal device and opposite end audio/video communication system；Or send and ask Addition call instruction is asked to the voice and video telephone service centre, so that the voice and video telephone service centre is according to the request Adding call instruction makes the terminal device add into the call between third terminal equipment and opposite end audio/video communication system.
Interaction in citing detailed description audio/video communication system between each solid element below, wherein should Audio/video communication system is referred to as family A, and the opposite end audio/video communication system of voice and video telephone is carried out with the audio/video communication system Referred to as family B：
1st, the first terminal equipment 43 in family A and first terminal equipment 44 are carried out with the terminal device in family B together Call.
First terminal equipment 43 and the wherein equipment of first terminal equipment 44 (such as first terminal equipment 43) are first conversed, and first Terminal device 43 can invite and receive other member's first terminal equipment 44 in home network to participate in video calling together.
2nd, other home intelligent terminal equipment such as the first terminal equipment 43 in family A and first terminal equipment 44 are searched automatically Rope is added to its hdtv home communication terminal list to the voice and video telephone service centre in family A.
3rd, in family A first terminal equipment 43 by being carried out between the voice and video telephone service centre in family A and family B Call, first terminal equipment 43 is by establishing communication port between in the voice and video telephone service centre in family A and family B.
4th, first terminal equipment 43 selects each data processing equipment of video calling for oneself and taken with voice and video telephone Row clock synchronization is entered at business center, finally carries out video calling.
5th, first terminal equipment 43 is wanted to invite first terminal equipment 44 to participate in call in communication process.
First terminal equipment 43 sends " invitation " by the voice and video telephone service centre in family A and ordered to first terminal Equipment 44, first terminal equipment 44 can be refused or receive.Lead to when first terminal equipment 44 is refused through the audio frequency and video in family A Talk about service centre and reply refusal information to first terminal equipment 43；When first terminal equipment 44 receives, first terminal equipment 44 Replied through the voice and video telephone service centre in family A and receive information to first terminal equipment 43, then first terminal equipment 43 The audio frequency and video service centre in family A is sent commands to, allows it to notify first terminal equipment 44 to carry out call input, and receives the The data of one terminal device 44 call input and forwarding, while family's audio, video data in family B is sent to first terminal Equipment 43 and first terminal equipment 44.Now first terminal equipment 44 serves as the role of first terminal equipment 43, first terminal equipment 43 can see the audio frequency and video of the family's audio frequency and video and first terminal equipment 44 in family B.First terminal equipment 43 can during this To turn into call input operation person to the request of first terminal equipment 44；First terminal equipment 44 can also invite first terminal equipment 43 turn into call importer again.
6th, in the communication process of first terminal equipment 43, first terminal equipment 44 participates in logical to the request of first terminal equipment 43 Words：
First terminal equipment 44 sends " call request " to first terminal equipment 43 by voice and video telephone service centre and ordered Order, first terminal equipment 43 can be refused or receive.When first terminal equipment 43 is refused, through the voice and video telephone in family A Refusal information is replied to first terminal equipment 44 by service centre；When first terminal equipment 43 receives, first terminal equipment 43 passes through Voice and video telephone service centre in family A, which is replied, receives information to first terminal equipment 44, and then first terminal equipment 43 is sent out Order lose one's life to the voice and video telephone service centre in family A, allows it to notify first terminal equipment 44 to carry out call input, connects simultaneously The data of the call input of first terminal equipment 44 and forwarding are received, while the audio, video data in family B is sent to first terminal Equipment 43 and first terminal equipment 44.Now first terminal equipment 44 serves as the role of first terminal equipment 43, first terminal equipment 43 can see the audio frequency and video of the family's audio frequency and video and first terminal equipment 44 in family B.First terminal equipment 43 can during this To turn into call input operation person to the request of first terminal equipment 44；First terminal equipment 44 can also invite first terminal equipment 43 turn into call importer again.
In the present embodiment, during video calling, when this is conversed, one of first terminal equipment uses member can With invite other first terminal equipment using member participate in in the voice and video telephone of opposite end family, in addition, other first Terminal device using member can also active request participate in in the voice and video telephone of opposite end family so that family's audio frequency and video More members can be participated in conversing in call, and multiple members in family can be allowed to enter simultaneously with opposite end family on respective terminal device Row voice and video telephone, facilitate the communication of more members simultaneously between subscriber household.
It is worth noting that, in said system embodiment, included unit is simply drawn according to function logic Point, but above-mentioned division is not limited to, as long as corresponding function can be realized；In addition, each functional unit is specific Title is also only to facilitate mutually distinguish, the protection domain being not intended to limit the invention.
In addition, one of ordinary skill in the art will appreciate that realize all or part of step in the various embodiments described above method It is that by program the hardware of correlation can be instructed to complete, corresponding program can be stored in a computer-readable storage and be situated between In matter, described storage medium, such as ROM/RAM, disk or CD.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.

Claims (24)

  1. A kind of 1. audio/video communication method, it is characterised in that including：
    First terminal equipment, which is sent, adds request to voice and video telephone service centre, request addition to the voice and video telephone service In the hdtv home communication terminal list at center, the hdtv home communication terminal list includes second terminal equipment, the second terminal Equipment is the terminal device of the camera with extensive angle；
    After voice and video telephone is established with opposite end audio/video communication system, the first terminal equipment completes adopting for voice data Reception, decoding, the broadcasting of collection, coding and voice data；
    The first terminal equipment selects the second terminal equipment in the hdtv home communication terminal list, in order to described second eventually End equipment completes the collection of video data, the reception of coding and video data, decoding, broadcasting.
  2. 2. the method as described in claim 1, it is characterised in that the first terminal equipment is completed the collection of voice data, compiled Code includes：
    The first terminal equipment gathers voice data, and timestamp is added in the voice data, is sent after being encoded To the voice and video telephone service centre；
    The second terminal equipment completes the collection of video data, coding includes：
    The second terminal equipment gathers video data, and timestamp is added in the video data, is sent after being encoded To the voice and video telephone service centre.
  3. 3. method as claimed in claim 2, it is characterised in that voice data is gathered in the first terminal equipment, and in institute State and timestamp is added in voice data, sent after being encoded to the voice and video telephone service centre or the second terminal Equipment gathers video data, and timestamp is added in the video data, is sent after being encoded to the voice and video telephone Before service centre, in addition to：
    Carried out between the first terminal equipment and the voice and video telephone service centre, the second terminal equipment periodic Clock is synchronous.
  4. 4. the method as described in claim 1, it is characterised in that the first terminal equipment complete voice data collection, During the reception, decoding, broadcasting of coding and voice data, in addition to：
    The first terminal equipment completes the collection of video data, coding, and video data to the sound sent after coding regards Frequency session services center.
  5. 5. method as claimed in claim 4, it is characterised in that the first terminal equipment complete voice data collection, During the reception, decoding, broadcasting of coding and voice data, in addition to：
    The first terminal notifies the voice and video telephone service centre, and receiving the audio frequency and video by the first terminal equipment leads to The video data that service centre sends is talked about, and the video data is decoded, played.
  6. 6. the method as described in any one of claim 1 to 5, it is characterised in that complete audio number in the first terminal equipment According to collection, the reception of coding and voice data, decoding, broadcasting or the first terminal equipment select the home communications whole The second terminal equipment in list is held, by the collection of second terminal equipment completion video data, coding and video data Receive, decode, during broadcasting, in addition to：
    The first terminal equipment sends MPTY and invites instruction to the voice and video telephone service centre, so that the sound regards Instruction notification third terminal equipment is invited to participate in the first terminal equipment according to the MPTY in frequency session services center In call between the audio/video communication system of opposite end；
    Or send request and add call instruction to the voice and video telephone service centre, so that the voice and video telephone service centre Adding call instruction according to the request makes the first terminal equipment add to third terminal equipment and opposite end audio/video communication In call between system.
  7. A kind of 7. audio/video communication method, it is characterised in that methods described includes：
    Voice and video telephone service centre receives the addition request that first terminal equipment and second terminal equipment are sent, by described first Terminal device and the second terminal equipment are added into hdtv home communication terminal list, and the second terminal equipment is with wide-angle The terminal device of the camera of degree；
    The voice and video telephone service centre establishes between the first terminal equipment and opposite end audio/video communication system and communicated Passage；
    The voice and video telephone service centre receives the first voice data that the first terminal equipment is sent, and forwards described the One voice data is to opposite end audio/video communication system；
    The voice and video telephone service centre is received described in the second audio data that opposite end audio/video communication system is sent and forwarding Second audio in order to first terminal equipment decoding, plays the second audio data to the first terminal equipment；
    The voice and video telephone service centre receives second end of the first terminal equipment selected in hdtv home communication terminal list The first video data that end equipment is sent, and first video data is forwarded to opposite end audio/video communication system；
    The voice and video telephone service centre is received described in the second video data that opposite end audio/video communication system is sent and forwarding Second video in order to second terminal equipment decoding, plays second video data to the second terminal equipment.
  8. 8. method as claimed in claim 7, it is characterised in that first voice data is first terminal equipment in collection Timestamp is added in voice data, is sent after being encoded to the voice and video telephone service centre, first video counts According to being that second terminal equipment adds timestamp in the video data of collection, send to the voice and video telephone and take after being encoded Business center.
  9. 9. method as claimed in claim 8, it is characterised in that receive described first eventually in the voice and video telephone service centre End equipment send the first voice data or it is described reception first terminal equipment selected in hdtv home communication terminal list Second terminal equipment send the first video data before, in addition to：
    Carried out between the voice and video telephone service centre and the first terminal equipment, the second terminal equipment periodic Clock is synchronous.
  10. 10. method as claimed in claim 7, it is characterised in that receive first terminal in the voice and video telephone service centre During the first video data that equipment is sent from the second terminal equipment selected in hdtv home communication terminal list, also wrap Include：
    The voice and video telephone service centre receives the first video data that the first terminal equipment is sent, and forwards described the One video data is to opposite end audio/video communication system.
  11. 11. method as claimed in claim 7, it is characterised in that receive opposite end sound in the voice and video telephone service centre and regard Second video data of the terminal device transmission of frequency communication system simultaneously forwards second video data to the second terminal to set It is standby, after second terminal equipment decoding, playing second video data, in addition to：
    The voice and video telephone service centre is received described in the second video data that opposite end audio/video communication system is sent and forwarding Second video data in order to first terminal equipment decoding, plays second video counts to the first terminal equipment According to.
  12. 12. the method as described in any one of claim 7 to 11, it is characterised in that connect in the voice and video telephone service centre Receive the second video data that opposite end audio/video communication system is sent and forward second video to the second terminal equipment, with During being easy to second terminal equipment decoding, playing second video data, in addition to：
    The MPTY that the voice and video telephone service centre sends according to the first terminal equipment invites instruction, notifies the 3rd Terminal device is participated in into the call between the first terminal equipment and opposite end audio/video communication system；Or
    The request that the voice and video telephone service centre is sent according to the first terminal equipment adds call instruction, makes described the One terminal device is added into the call between third terminal equipment and opposite end audio/video communication system.
  13. A kind of 13. terminal device, it is characterised in that including：
    Request transmitting unit is added, asks to voice and video telephone service centre, request to add to the sound and regard for sending to add In the hdtv home communication terminal list at frequency session services center, the hdtv home communication terminal list includes second terminal equipment, institute State the terminal device that second terminal equipment is the camera with extensive angle；
    Voice data processing unit, for after voice and video telephone is established with opposite end audio/video communication system, completing voice data Collection, reception, decoding, the broadcasting of coding and voice data；
    Video equipment acquiring unit, for selecting the second terminal equipment in the hdtv home communication terminal list, in order to described Second terminal equipment completes the collection of video data, the reception of coding and video data, decoding, broadcasting.
  14. 14. terminal device as claimed in claim 13, it is characterised in that the voice data processing unit gathers audio number According to, and timestamp is added in the voice data, sent after being encoded to the voice and video telephone service centre；
    The video equipment acquiring unit selects the second terminal equipment in the hdtv home communication terminal list, in order to described the Two terminal devices gather video data, and timestamp is added in the video data, send to the sound and regard after being encoded Frequency session services center.
  15. 15. terminal device as claimed in claim 14, it is characterised in that the terminal device also includes：
    Clock synchronization unit, for being carried out periodically between the voice and video telephone service centre, the second terminal equipment Clock it is synchronous.
  16. 16. terminal device as claimed in claim 13, it is characterised in that the terminal device also includes：
    First video data processing element, for completing collection, the coding of video data, and send the video data after coding extremely The voice and video telephone service centre.
  17. 17. terminal device as claimed in claim 16, it is characterised in that the terminal device also includes：
    Second video data processing element, the video data sent for receiving the voice and video telephone service centre, and to institute Video data is stated to be decoded, played.
  18. 18. the terminal device as described in any one of claim 13 to 17, it is characterised in that the terminal device also includes：
    MPTY invites instruction/request to add call instruction sending unit, is instructed for sending MPTY invitation to described Voice and video telephone service centre, so that the voice and video telephone service centre invites instruction notification the 3rd according to the MPTY Terminal device is participated in into the call between the terminal device and opposite end audio/video communication system；Or
    Send request and add call instruction to the voice and video telephone service centre, so that voice and video telephone service centre root According to the request add call instruction make the terminal device add to third terminal equipment and opposite end audio/video communication system it Between call in.
  19. 19. a kind of voice and video telephone service centre, it is characterised in that the voice and video telephone service centre includes：
    Request reception unit is added, the addition request sent for receiving first terminal equipment and second terminal equipment, by described in First terminal equipment and the second terminal equipment are added into hdtv home communication terminal list, and the second terminal equipment is that have The terminal device of the camera of extensive angle；
    Communication port establishes unit, leads to for establishing to communicate between the first terminal equipment and opposite end audio/video communication system Road；
    First voice data processing unit, the first voice data sent for receiving the first terminal equipment, and forward institute The first voice data is stated to opposite end audio/video communication system；
    Second audio data processing unit, for receiving the second audio data of opposite end audio/video communication system transmission and forwarding institute The second audio is stated to the first terminal equipment, in order to first terminal equipment decoding, plays the second audio data；
    First video data processing element, for receiving the first video data of second terminal equipment transmission, and forward described the One video data is to opposite end audio/video communication system；
    Second video data processing element, for receiving the second video data of opposite end audio/video communication system transmission and forwarding institute The second video is stated to the second terminal equipment, in order to second terminal equipment decoding, plays second video data.
  20. 20. voice and video telephone service centre as claimed in claim 19, it is characterised in that first voice data is described First terminal equipment adds timestamp in the voice data of collection, is sent after being encoded to the voice and video telephone in servicing The heart, first video data is that the second terminal equipment adds timestamp in the video data of collection, is encoded Send afterwards to the voice and video telephone service centre.
  21. 21. voice and video telephone service centre as claimed in claim 20, it is characterised in that the voice and video telephone service centre Also include：
    Clock synchronization unit, for carrying out periodic clock between the first terminal equipment, the second terminal equipment It is synchronous.
  22. 22. voice and video telephone service centre as claimed in claim 19, it is characterised in that the first video data processing is single Member, it is additionally operable to receive the first video data that the first terminal equipment is sent, and forwards first video data to opposite end Audio/video communication system.
  23. 23. voice and video telephone service centre as claimed in claim 19, it is characterised in that the second video data processing is single Member, it is additionally operable to receive the second video data that opposite end audio/video communication system is sent and forwards second video data to described First terminal equipment, in order to first terminal equipment decoding, play second video data.
  24. 24. the voice and video telephone service centre as described in any one of claim 19 to 23, it is characterised in that the audio frequency and video are led to Words service centre also includes：
    MPTY control unit, the MPTY for being sent according to the first terminal equipment invite instruction, notify the 3rd Terminal device is participated in into the call between the first terminal equipment and opposite end audio/video communication system；Or
    The request sent according to the first terminal equipment adds call instruction, the first terminal equipment is added to the 3rd eventually In call between end equipment and opposite end audio/video communication system.
CN201310204221.6A 2013-05-28 2013-05-28 Audio/video communication method, system, terminal device and voice and video telephone service centre Active CN104184982B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310204221.6A CN104184982B (en) 2013-05-28 2013-05-28 Audio/video communication method, system, terminal device and voice and video telephone service centre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310204221.6A CN104184982B (en) 2013-05-28 2013-05-28 Audio/video communication method, system, terminal device and voice and video telephone service centre

Publications (2)

Publication Number Publication Date
CN104184982A CN104184982A (en) 2014-12-03
CN104184982B true CN104184982B (en) 2018-04-10

Family

ID=51965684

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310204221.6A Active CN104184982B (en) 2013-05-28 2013-05-28 Audio/video communication method, system, terminal device and voice and video telephone service centre

Country Status (1)

Country Link
CN (1) CN104184982B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104918132A (en) * 2015-06-05 2015-09-16 Tcl集团股份有限公司 Method and system for smart television audio and video communication
CN106331568B (en) * 2015-07-03 2019-11-15 华平智慧信息技术（深圳）有限公司 A kind of instant communication method, system and mobile terminal
CN106341641A (en) * 2015-07-10 2017-01-18 小米科技有限责任公司 Video communication method and device
CN105657324A (en) * 2015-12-31 2016-06-08 宇龙计算机通信科技(深圳)有限公司 Method and device for processing video images, and terminals
CN106210148A (en) * 2016-09-13 2016-12-07 乐视控股（北京）有限公司 Real time phone call processing method and processing device
CN107071138B (en) * 2016-12-15 2020-03-10 北京佰人科技有限责任公司 Video call method and device
CN108632560A (en) * 2018-05-14 2018-10-09 聚好看科技股份有限公司 Video call method, device and terminal device
CN112351235B (en) * 2019-08-06 2022-06-07 荣耀终端有限公司 Video call method
CN113556613A (en) * 2020-04-23 2021-10-26 深圳市万普拉斯科技有限公司 Audio and video delivery method and device for mobile terminal, computer equipment and storage medium
CN113473237B (en) * 2020-04-29 2022-05-27 海信集团有限公司 Video call method, device and equipment
CN116886849A (en) * 2023-09-06 2023-10-13 中移（杭州）信息技术有限公司 Bidirectional audio/video call method and device, electronic equipment and storage medium

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004165949A (en) * 2002-11-13 2004-06-10 Canon Inc Tv phone system
CN101677388A (en) * 2008-09-17 2010-03-24 中国移动通信集团公司 Visual communication system, terminal gateway, video gateway and visual communication method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1443765B1 (en) * 2003-01-30 2008-10-15 Broadcom Corporation Media channel setup in a media exchange network
CN101472132A (en) * 2007-12-27 2009-07-01 深圳创维－Rgb电子有限公司 Television set with visual telephone function
CN101222607A (en) * 2008-02-02 2008-07-16 张原天 Network television or/and video telephone system
GB2463110B (en) * 2008-09-05 2013-01-16 Skype Communication system and method
US20110047581A1 (en) * 2009-08-19 2011-02-24 Ram Caspi Apparatus and method for a home communication center
CN202918417U (en) * 2012-11-28 2013-05-01 青岛海信宽带多媒体技术有限公司 Video conversation system based on Android set top box

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004165949A (en) * 2002-11-13 2004-06-10 Canon Inc Tv phone system
CN101677388A (en) * 2008-09-17 2010-03-24 中国移动通信集团公司 Visual communication system, terminal gateway, video gateway and visual communication method

Also Published As

Publication number Publication date
CN104184982A (en) 2014-12-03

Similar Documents

Publication Publication Date Title
CN104184982B (en) Audio/video communication method, system, terminal device and voice and video telephone service centre
CN103368935B (en) The method and apparatus that enhancing Wi-Fi display sessions are provided in Wi-Fi shows network
CN101370114B (en) Video and audio processing method, multi-point control unit and video conference system
CN104580995B (en) A kind of means of communication and device for video conference
CN100531382C (en) Device and method for transmitting visual telephone video-audio signal
CN106331581A (en) Method and device for communication between mobile terminal and video networking terminal
CN101964842A (en) Mobile phone terminal-based self-organized video synchronous sharing player
CN103384235A (en) Method, server and system used for data presentation during conversation of multiple persons
CN101198008A (en) Method and system for implementing multi-screen and multi-picture
CN101771854A (en) Method for initiatively establishing video conference by wireless terminal and system therefor
CN102572368A (en) Processing method and system of distributed video and multipoint control unit
CN106101606A (en) The Screen sharing of a kind of video conference realizes device
CN202918417U (en) Video conversation system based on Android set top box
CN102223515B (en) Remote presentation conference system, the recording of remote presentation conference and back method
CN103686219A (en) Method, device and system for recording and broadcasting video conference
CN103338346A (en) Method and system for realizing multimedia digital conference
CN108055497A (en) A kind of conference signal playing method and device, video conference terminal, mobile equipment
CN108933914B (en) Method and system for carrying out video conference by using mobile terminal
CN101789956A (en) System and method for realizing digital family remote communication service
CN101656864A (en) Method for realizing selection and watching of video and video session system
CN102118602A (en) Method and system for displaying auxiliary streaming video in multiple pictures
CN101345844A (en) Multimedia code stream transmission method and multi-point control cell
US11290685B2 (en) Call processing method and gateway
CN103957391A (en) Method and system for displaying videos of all parties at same time during multi-party call in video intercom
CN103517033A (en) Video conference processing method and mobile terminals

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant