CN104184982A - Audio and video communication method and system, terminal device, and audio and video communication service center - Google Patents

Audio and video communication method and system, terminal device, and audio and video communication service center Download PDF

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Publication number
CN104184982A
CN104184982A CN201310204221.6A CN201310204221A CN104184982A CN 104184982 A CN104184982 A CN 104184982A CN 201310204221 A CN201310204221 A CN 201310204221A CN 104184982 A CN104184982 A CN 104184982A
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China
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terminal equipment
video
audio frequency
audio
session services
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CN201310204221.6A
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CN104184982B (en
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同磊
刘荣亮
冯柯
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Abstract

The invention belongs to communication technical field and provides an audio and video communication method and system, a terminal device, and an audio and video communication service center. The method comprises that a first terminal device transmits a join request to the audio and video communication service center in order to demand to join in a household communication terminal list of the audio and video communication service center, wherein the household communication terminal list comprises a second terminal device; that the first terminal device acquires, encodes, receives, decodes, and plays audio data after audio and video communication is established between the first terminal device and an opposite-end audio and video communication system; that the first terminal device selects the second terminal device in the household communication terminal list in order that the second terminal device acquires, encodes, receives, decodes, and plays video data. Since the second terminal device is provided with a camera with high quality or a wide angle, a terminal device of a family B may easily watch video of multiple family members of a family A.

Description

Audio/video communication method, system, terminal equipment and audio frequency and video session services center
Technical field
The invention belongs to communication technical field, relate in particular to a kind of audio/video communication method, system, terminal equipment and audio frequency and video session services center.
Background technology
Video calling, since producing, has been mainly used in the video conference of incorporated business.Along with electronic technology, information technology, the raising of people's living standard, the demand that video/audio call replaces traditional voice call is more and more stronger, the development of communication network technology, bandwidth cost is more and more lower, fiber-to-the-home (Fiber To The Home, FTTH) video calling universal, individual, household consumption market also will be popularized thereupon.
The intelligent terminal of family is a lot of now, there is Intelligent set top box, a plurality of portable sets (Portable Device, PAD), multi-section smart mobile phone etc., between any two equipment, can realize video calling, but at present,, when audio frequency and video are conversed, terminal equipment is often only limited on certain fixing terminal equipment, can cause so following several problem, greatly affect user's experience and ease for use.
1, mobile terminal video harvester resolution is low, terminal room Voice & Video input close coupling, and without combination ability, ease for use is poor.
The mobile communication terminal such as PAD or smart mobile phone, the video resolution that its front-facing camera is taken is lower, generally Video Graphics Array (Video Graphics Array, VGA) below, video quality is poor, makes visual telephone so with PAD or smart mobile phone, the other side sees not clear video, and to obtain that quality is higher, video more clearly, and just must use post-positioned pick-up head, oneself can't see again the other side's video like this.Adopt Set Top Box high-definition camera as video input, mobile terminal sound input is combined as audio frequency input, can form high-quality home videos communication input system.But Voice & Video input close coupling between terminal equipment at present, and without combination ability, ease for use is too poor.
2, as home videos communication video, gather, mobile terminal video harvester IMAQ scope is too small.
PAD or smart mobile phone camera angle itself are just little, and mobile terminal when call handheld device convenience make camera angle less, make the other side when call can not see other members' video to home simultaneously.
3, the mode that initiatively adds the video calling having carried out, ease for use is poor.
During with PAD or smart mobile phone video calling, in family, the member in other rooms wants to participate in video calling, and this member can only run out and hold this terminal equipment and converse, or allows it hang up, and this member terminal call the other side at one's side converses, very inconvenient.
4, invite member to add the mode of the video calling having carried out, ease for use is poor.
During with PAD or smart mobile phone video calling, want the member in other rooms in family to participate in audio frequency and video call, can only make this member out hold this terminal equipment and converse, or allow the other side hang up, again call out this member terminal equipment at one's side and converse, very inconvenient.
The solution of the problems referred to above, can select appropriate terminal equipment to complete respectively the audio collection/video acquisition in audio frequency and video call as required while all requiring home videos call, audio frequency receives broadcasting/video reception and plays.
The technical scheme of the video calling that prior art provides as shown in Figure 1, inter-household carrying out audio frequency and video when call, the A Fan family gets rid of screen function in front yard, B side can have too, in figure, ignores.For A side, mobile phone A is set up after signalling path by public network server and B side, and A side's mobile phone A sends to B side's mobile phone B by public network server after gathering audio frequency and video and coding.If mobile phone A and large-screen terminal set top box are in home network, now mobile phone A is received the Voice & Video data of B side's mobile phone B and is played up out by public network server, and mobile phone A can be given large-size screen monitors terminal (such as set-top box television) the video data transmitting that receives B side's mobile phone B and be gone to decode and play up.
The shortcoming of the technical scheme of existing video calling is:
1, during video calling, the audio-video collection needing sends and is all fixed on an equipment, makes to gather video data and can not select the camera of high-quality in family or wide angle to complete video acquisition.
2,, during video calling, user can not realize or be not easy to realizing and see other member's videos in the Fan family.
3, during video calling, when this is conversed, other members can not realize and participate in call, can not realize and require other members in the Fan family to participate in together call.
Summary of the invention
The embodiment of the present invention provides a kind of audio/video communication method, system, terminal equipment and audio frequency and video session services center, while being intended to solve the call of prior art audio frequency and video, the collection of audio, video data is all fixed on first terminal equipment, make to select the camera of high-quality in family or wide angle to complete video acquisition, while carrying out video calling between family's audio/video communication system, user can not realize or be not easy to realizing the problem of seeing other member's videos in the man of opposite end.
First aspect, provides a kind of audio/video communication method, comprising:
First terminal equipment sends and joins request to audio frequency and video session services center, and request is added in the hdtv home communication terminal list at described audio frequency and video session services center, and described hdtv home communication terminal list comprises the second terminal equipment;
After conversing with opposite end audio/video communication system made audio frequency and video, described first terminal equipment completes reception, decoding, the broadcasting of collection, coding and the voice data of voice data;
Described first terminal equipment is selected the second terminal equipment in described hdtv home communication terminal list, so that described the second terminal equipment completes reception, decoding, the broadcasting of collection, coding and the video data of video data.
In the possible implementation of the first of first aspect, collection, coding that described first terminal equipment completes voice data comprise:
Described first terminal equipment gathers voice data, and adds timestamp in described voice data, is sent to described audio frequency and video session services center after encoding;
Collection, coding that described the second terminal equipment completes video data comprise:
Described the second terminal equipment gathers video data, and adds timestamp in described video data, is sent to described audio frequency and video session services center after encoding.
In conjunction with the possible implementation of the first of first aspect, in the possible implementation of the second, at described first terminal equipment, gather voice data, and add timestamp in described voice data, after encoding, be sent to described audio frequency and video session services center or described the second terminal equipment collection video data, and add timestamp in described video data, before being sent to described audio frequency and video session services center after encoding, also comprise:
Between described first terminal equipment and described audio frequency and video session services center, described the second terminal equipment, carry out periodic clock synchronous.
In the third possible implementation of first aspect, at described first terminal equipment, complete reception, the decoding of collection, coding and the voice data of voice data, in the process of broadcasting, also comprise:
Described first terminal equipment completes collection, the coding of video data, and the video data after transmission coding is to described audio frequency and video session services center.
In conjunction with the third possible implementation of first aspect, in the 4th kind of possible implementation, at described first terminal equipment, complete reception, the decoding of collection, coding and the voice data of voice data, in the process of broadcasting, also comprise:
Described first terminal is notified described audio frequency and video session services center, receives the video data that described audio frequency and video session services center sends, and described video data is decoded, play by described first terminal equipment.
In conjunction with the third possible implementation of the possible implementation of the second of the possible implementation of the first of first aspect or first aspect or first aspect or first aspect or the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation, at described first terminal equipment, complete the collection of voice data, the reception of coding and voice data, decoding, broadcasting or described first terminal equipment are selected the second terminal equipment in described hdtv home communication terminal list, by described the second terminal equipment, completed the collection of video data, the reception of coding and video data, decoding, in the process of playing, also comprise:
Described first terminal equipment sends MPTY and invites instruction to described audio frequency and video session services center, so that described audio frequency and video session services center invites instruction notification third terminal equipment to participate in to the call between described first terminal equipment and opposite end audio/video communication system according to described MPTY;
Or send request and add call instruction to described audio frequency and video session services center, so that described audio frequency and video session services center adds call instruction that described first terminal equipment is added in the call between third terminal equipment and opposite end audio/video communication system according to described request.
The 5th kind of possible implementation in conjunction with first aspect, in the 6th kind of possible implementation, described first terminal equipment and third terminal equipment are the mobile terminals with voice-frequency telephony function, and described the second terminal equipment is the terminal equipment with high-quality or wide angle camera.
Second aspect, provides a kind of audio/video communication method, comprising:
Audio frequency and video session services center receives joining request of first terminal equipment and the transmission of the second terminal equipment, and described first terminal equipment and described the second terminal equipment are added in hdtv home communication terminal list;
Communication port is set up in described audio frequency and video session services center between described first terminal equipment and opposite end audio/video communication system;
Described audio frequency and video session services center receives the first voice data that described first terminal equipment sends, and forwards described the first voice data to opposite end audio/video communication system;
The second audio data that reception opposite end, described audio frequency and video session services center audio/video communication system sends also forwards described the second audio frequency to described first terminal equipment, so that described first terminal device decodes, play described second audio data;
Described audio frequency and video session services center receives first terminal equipment the first video data that selected the second terminal equipment sends from hdtv home communication terminal list, and forwards described the first video data to opposite end audio/video communication system;
The second video data that reception opposite end, described audio frequency and video session services center audio/video communication system sends also forwards described the second video to described the second terminal equipment, so that described the second video data is decoded, play to described the second terminal equipment.
In the possible implementation of the first of second aspect, described the first voice data is that first terminal equipment adds timestamp in the voice data gathering, after encoding, be sent to described audio frequency and video session services center, to be the second terminal equipment add timestamp to described the first video data in the video data gathering, and is sent to described audio frequency and video session services center after encoding.
In conjunction with the possible implementation of the first of second aspect, in the possible implementation of the second, at described audio frequency and video session services center, receive the first voice data of described first terminal equipment transmission or before described reception first terminal equipment the first video data that selected the second terminal equipment sends from hdtv home communication terminal list, also comprise:
Between described audio frequency and video session services center and described first terminal equipment, described the second terminal equipment, carry out periodic clock synchronous.
In the third possible implementation of second aspect, at described audio frequency and video session services center, receive in the process of first terminal equipment the first video data that selected the second terminal equipment sends from hdtv home communication terminal list, also comprise:
Described audio frequency and video session services center receives the first video data that described first terminal equipment sends, and forwards described the first video data to opposite end audio/video communication system.
In the 4th kind of possible implementation of second aspect, the second video data sending at the terminal equipment of reception opposite end, described audio frequency and video session services center audio/video communication system also forwards described the second video data to described the second terminal equipment, so that described the second terminal equipment decoding, play described the second video data after, also comprise:
The second video data that reception opposite end, described audio frequency and video session services center audio/video communication system sends also forwards described the second video data to described first terminal equipment, so that described first terminal device decodes, play described the second video data.
In conjunction with the third possible implementation of the possible implementation of the second of the possible implementation of the first of second aspect or second aspect or second aspect or second aspect or the 4th kind of possible implementation of second aspect, in the 5th kind of possible implementation, the second video data sending in reception opposite end, described audio frequency and video session services center audio/video communication system also forwards described the second video to described the second terminal equipment, so that described the second terminal equipment is decoded, play in the process of described the second video data, also comprise:
The MPTY that described audio frequency and video session services center sends according to described first terminal equipment is invited instruction, and notice third terminal equipment participates in to the call between described first terminal equipment and opposite end audio/video communication system; Or
The request that described audio frequency and video session services center sends according to described first terminal equipment adds call instruction, and described first terminal equipment is added in the call between third terminal equipment and opposite end audio/video communication system.
The third aspect, provides a kind of terminal equipment, comprising:
The transmitting element that joins request, joins request to audio frequency and video session services center for sending, and request is added in the hdtv home communication terminal list at described audio frequency and video session services center, and described hdtv home communication terminal list comprises the second terminal equipment;
Voice data processing unit, for after conversing with opposite end audio/video communication system made audio frequency and video, completes reception, decoding, the broadcasting of collection, coding and the voice data of voice data;
Video equipment acquiring unit, for selecting the second terminal equipment of described hdtv home communication terminal list, so that described the second terminal equipment completes reception, decoding, the broadcasting of collection, coding and the video data of video data.
In the possible implementation of the first of the third aspect, described voice data processing unit gathers voice data, and adds timestamp in described voice data, is sent to described audio frequency and video session services center after encoding;
Described video equipment acquiring unit is selected the second terminal equipment in described hdtv home communication terminal list, so that described the second terminal equipment gathers video data, and add timestamp in described video data, after encoding, be sent to described audio frequency and video session services center.
In conjunction with the possible implementation of the first of first aspect, in the possible implementation of the second, described terminal equipment also comprises:
Clock synchronous unit, for and described audio frequency and video session services center, described the second terminal equipment between carry out periodic clock synchronous.
In the third possible implementation of the third aspect, described terminal equipment also comprises:
The first video data processing unit, for completing collection, the coding of video data, and the video data after transmission coding is to described audio frequency and video session services center.
In conjunction with the third possible implementation of the third aspect, in the 4th kind of possible implementation, described terminal equipment also comprises:
The second video data processing unit, the video data sending for receiving described audio frequency and video session services center, and described video data is decoded, play.
In conjunction with the third possible implementation of the possible implementation of the second of the possible implementation of the first of the third aspect or the third aspect or the third aspect or the third aspect or the 4th kind of possible implementation of the third aspect, in the 5th kind of possible implementation, described terminal equipment also comprises:
MPTY invites instruction/request to add call instruction sending unit, be used for sending MPTY and invite instruction to described audio frequency and video session services center, so that described audio frequency and video session services center invites instruction notification third terminal equipment to participate in to the call between described terminal equipment and opposite end audio/video communication system according to described MPTY; Or
Send request and add call instruction to described audio frequency and video session services center, so that described audio frequency and video session services center adds call instruction that described terminal equipment is added in the call between third terminal equipment and opposite end audio/video communication system according to described request.
In conjunction with the 5th kind of possible implementation of the third aspect, in the 6th kind of possible implementation, described terminal equipment and third terminal equipment are the mobile terminals with voice-frequency telephony function, and described the second terminal equipment has high-quality or wide angle camera.
Fourth aspect, provides a kind of audio frequency and video session services center, and described audio frequency and video session services center comprises:
The receiving element that joins request, for receiving joining request that first terminal equipment and the second terminal equipment send, is added to described first terminal equipment and described the second terminal equipment in hdtv home communication terminal list;
Communication port is set up unit, for set up communication port between described first terminal equipment and opposite end audio/video communication system;
The first voice data processing unit, the first voice data sending for receiving described first terminal equipment, and forward described the first voice data to opposite end audio/video communication system;
Second audio data processing unit, for receiving the second audio data that opposite end audio/video communication system sends and forwarding described the second audio frequency to described first terminal equipment, so that described first terminal device decodes, play described second audio data;
The first video data processing unit, the first video data sending for receiving the second terminal equipment, and forward described the first video data to opposite end audio/video communication system;
The second video data processing unit, for receiving the second video data of opposite end audio/video communication system transmission and forwarding described the second video to described the second terminal equipment, so that described the second video data is decoded, play to described the second terminal equipment.
In the possible implementation of the first of fourth aspect, described the first voice data is that first terminal equipment adds timestamp in the voice data gathering, after encoding, be sent to described audio frequency and video session services center, to be the second terminal equipment add timestamp to described the first video data in the video data gathering, and is sent to described audio frequency and video session services center after encoding.
In conjunction with the possible implementation of the first of first aspect, in the possible implementation of the second, described audio frequency and video session services center also comprises:
Clock synchronous unit, for and described first terminal equipment, described the second terminal equipment between carry out periodic clock synchronous.
In the third possible implementation of fourth aspect, described the first video data processing unit, the first video data also sending for receiving described first terminal equipment, and forward described the first video data to opposite end audio/video communication system.
In the 4th kind of possible implementation of fourth aspect, described the second video data processing unit, also for receiving the second video data that opposite end audio/video communication system sends and forwarding described the second video data to described first terminal equipment, so that described first terminal device decodes, play described the second video data.
In conjunction with the third possible implementation of the possible implementation of the second of the possible implementation of the first of fourth aspect or fourth aspect or fourth aspect or fourth aspect or the 4th kind of possible implementation of fourth aspect, in the 5th kind of possible implementation, described audio frequency and video session services center also comprises:
MPTY control unit, invites instruction for the MPTY sending according to described first terminal equipment, and notice third terminal equipment participates in to the call between described first terminal equipment and opposite end audio/video communication system; Or
The request sending according to described first terminal equipment adds call instruction, and described first terminal equipment is added in the call between third terminal equipment and opposite end audio/video communication system.
The 5th aspect, provide a kind of audio/video communication system, described system to comprise audio frequency and video session services center described in as above any one and terminal equipment described in the as above any one being connected respectively with described audio frequency and video session services center, there is the terminal equipment of high-quality or wide angle camera.
In embodiments of the present invention, first terminal equipment can be selected the second terminal equipment, by the second terminal equipment, replace described first terminal equipment to complete the collection of video data, the reception of coding and video data, decoding, play, because the second terminal equipment is the terminal equipment with the camera of high-quality or wide angle, therefore, when the terminal equipment in the A of family and the B of family carries out audio frequency and video call, terminal equipment in the B of family can be seen the video of a plurality of kinsfolks in the A of family easily, terminal equipment in the A of family can be seen the video of a plurality of kinsfolks in the B of family easily.
Accompanying drawing explanation
Fig. 1 is the topological structure schematic diagram of family's audio/video communication system of providing of prior art;
Fig. 2 is the realization flow figure of the audio/video communication method that provides of the embodiment of the present invention one;
Fig. 3 is the realization flow figure of the audio/video communication method that provides of the embodiment of the present invention two;
Fig. 4 is the realization flow figure of the audio/video communication method that provides of the embodiment of the present invention three;
Fig. 5 is the realization flow figure of the audio/video communication method that provides of the embodiment of the present invention four;
Fig. 6 is the concrete structure block diagram of the terminal equipment that provides of the embodiment of the present invention five;
Fig. 7 is the concrete structure block diagram at the audio frequency and video session services center that provides of the embodiment of the present invention six;
Fig. 8 is the concrete structure block diagram of the audio/video communication system that provides of the embodiment of the present invention seven;
Fig. 9 is the concrete structure block diagram of the audio/video communication system that provides of the embodiment of the present invention eight.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
In embodiments of the present invention, first terminal equipment can be selected the second terminal equipment, by the second terminal equipment, replace described first terminal equipment to complete the collection of video data, the reception of coding and video data, decoding, play, because the second terminal equipment is the terminal equipment with the camera of high-quality or wide angle, therefore, when the terminal equipment in the A of family and the B of family carries out audio frequency and video call, terminal equipment in the B of family can be seen the video of a plurality of kinsfolks in the A of family easily, terminal equipment in the A of family can be seen the video of a plurality of kinsfolks in the B of family easily.
Below in conjunction with specific embodiment, realization of the present invention is described in detail:
Embodiment mono-
Fig. 2 shows the realization flow of the audio/video communication method that the embodiment of the present invention one provides, and the first terminal equipment side of take describes as example, and details are as follows:
Step S201, first terminal equipment send and join request to audio frequency and video session services center, and request is added in the hdtv home communication terminal list at described audio frequency and video session services center, and described hdtv home communication terminal list comprises the second terminal equipment.
In embodiments of the present invention, first terminal equipment is the mobile terminal with voice-frequency telephony function, and the second terminal equipment is the terminal equipment with high-quality or wide angle camera.At first terminal and the second terminal automatic search, arrive behind audio frequency and video session services center, first terminal and the second terminal equipment all send and join request to audio frequency and video session services center, and request is added to the hdtv home communication terminal list at described audio frequency and video session services center.
Step S202, with opposite end audio/video communication system made audio frequency and video calls after, described first terminal equipment completes reception, decoding, the broadcasting of collection, coding and the voice data of voice data.
In embodiments of the present invention, after first terminal equipment is conversed by audio frequency and video session services center and opposite end audio/video communication system made audio frequency and video, can with opposite end audio/video communication system in terminal equipment carry out audio frequency and video call.Wherein, first terminal equipment has been responsible for reception, decoding, the broadcasting of collection, coding and the voice data of voice data.
Concrete, first terminal equipment completes the collection of voice data, the process of coding is: first terminal equipment gathers voice data, and adds timestamp in described voice data, is sent to described audio frequency and video session services center after encoding.
In addition, before first terminal equipment gathers voice data, also need to carry out: between first terminal equipment and described audio frequency and video session services center, described the second terminal equipment, carry out the step of periodic clock synchronous, guarantee audio, video data is synchronous like this.
In addition, as a preferred embodiment of the present invention, at first terminal equipment, complete the collection of voice data, the reception of coding and voice data, decoding, in broadcasting, first terminal equipment can retract the video of the second terminal equipment collection or video Zhong mono-tunnel or the two-way that the second terminal equipment receives, by first terminal equipment, completed the collection of video data, coding, and the video data after transmission coding is to audio frequency and video session services center, also can warning tone video calling service centre, by first terminal equipment, receive the video data that audio frequency and video session services center sends, and described video data is decoded, play.
Step S203, described first terminal equipment are selected the second terminal equipment in described hdtv home communication terminal list, so that described the second terminal equipment completes reception, decoding, the broadcasting of collection, coding and the video data of video data.
In embodiments of the present invention, first terminal equipment selects the second terminal equipment as reception, decoding, the playback equipment of collection, coding and the video data of video data from the hdtv home communication terminal list at audio frequency and video session services center.
Concrete, collection, coding that the second terminal equipment completes video data comprise: the second terminal equipment gathers video data, and adds timestamp in described video data, is sent to described audio frequency and video session services center after encoding.
Same, the second terminal equipment complete video data collection, coding before, also need to carry out: between first terminal equipment and described audio frequency and video session services center, described the second terminal equipment, carry out the step of periodic clock synchronous, guarantee audio, video data is synchronous like this.
The present embodiment, because first terminal equipment can be selected the second terminal equipment, by the second terminal equipment, replace described first terminal equipment to complete the collection of video data, the reception of coding and video data, decoding, play, because the second terminal equipment is the terminal equipment with the camera of high-quality or wide angle, therefore, when the terminal equipment in the A of family and the B of family carries out audio frequency and video call, terminal equipment in the B of family can be seen the video of a plurality of kinsfolks in the A of family easily, terminal equipment in the A of family can be seen the video of a plurality of kinsfolks in the B of family easily.
Embodiment bis-
Fig. 3 shows the realization flow of the audio/video communication method that the embodiment of the present invention two provides, and the first terminal equipment side of take describes as example, and details are as follows:
Step S301, first terminal equipment send and join request to audio frequency and video session services center, and request is added in the hdtv home communication terminal list at described audio frequency and video session services center, and described hdtv home communication terminal list comprises the second terminal equipment.
Step S302, with opposite end audio/video communication system made audio frequency and video calls after, described first terminal equipment completes reception, decoding, the broadcasting of collection, coding and the voice data of voice data.
Step S303, described first terminal equipment are selected the second terminal equipment in described hdtv home communication terminal list, so that described the second terminal equipment completes reception, decoding, the broadcasting of collection, coding and the video data of video data.
In embodiments of the present invention, in the process of step S302 or step S303 execution, also comprise step S304 or step S305.
Wherein, in step S304, first terminal equipment sends MPTY and invites instruction to described audio frequency and video session services center, so that described audio frequency and video session services center invites instruction notification third terminal equipment to participate in to the call between described first terminal equipment and opposite end audio/video communication system according to described MPTY.
In step S305, first terminal equipment sends request and adds call instruction to described audio frequency and video session services center, so that described audio frequency and video session services center adds call instruction that described first terminal equipment is added in the call between third terminal equipment and opposite end audio/video communication system according to described request.
It should be noted that, third terminal equipment is the mobile terminal with audio frequency and video call function identical with first terminal equipment.
The present embodiment, when this is conversed, the use member of first terminal equipment can invite the use member of third terminal equipment to participate in and opposite end audio/video communication system between call in, in addition, the use member of third terminal equipment also can active request participate in and opposite end audio/video communication system between call in, make many members in family's audio frequency and video call can participate in call, can allow an interior a plurality of member on terminal equipment separately simultaneously and the other side family carry out audio frequency and video call, facilitated the communication of many members' whiles between subscriber household.
Embodiment tri-
Fig. 4 shows the realization flow of the audio/video communication method that the embodiment of the present invention three provides, and the audio frequency and video session services central side of take describes as example, and details are as follows:
Step S401, audio frequency and video session services center receive joining request of first terminal equipment and the transmission of the second terminal equipment, and described first terminal equipment and described the second terminal equipment are added in hdtv home communication terminal list.
Communication port is set up in step S402, described audio frequency and video session services center between described first terminal equipment and opposite end audio/video communication system.
Step S403, described audio frequency and video session services center receive the first voice data that described first terminal equipment sends, and forward described the first voice data to opposite end audio/video communication system.
Concrete, the first voice data is that first terminal equipment adds timestamp in the voice data gathering, and is sent to described audio frequency and video session services center after encoding.
In addition, receive the first voice data of described first terminal equipment transmission at audio frequency and video session services center before, also need to carry out: between audio frequency and video session services center and described first terminal equipment, described the second terminal equipment, carry out the step of periodic clock synchronous, guarantee audio, video data is synchronous like this.
The second audio data that step S404, reception opposite end, described audio frequency and video session services center audio/video communication system send also forwards described the second audio frequency to described first terminal equipment, so that described first terminal device decodes, play described second audio data.
Step S405, described audio frequency and video session services center receive first terminal equipment the first video data that selected the second terminal equipment sends from hdtv home communication terminal list, and forward described the first video data to opposite end audio/video communication system.
Concrete, described the first video data is that the second terminal equipment adds timestamp in the video data gathering, and is sent to described audio frequency and video session services center after encoding.
Same, before audio frequency and video session services center receives first terminal equipment the first video data that selected the second terminal equipment sends from hdtv home communication terminal list, also need to carry out: between audio frequency and video session services center and described first terminal equipment, described the second terminal equipment, carry out the step of periodic clock synchronous, guarantee audio, video data is synchronous like this.
Preferably, in the process of execution step S405, audio frequency and video session services center can receive the first video data that first terminal equipment sends, and forwards described the first video data to opposite end audio/video communication system.
The second video data that step S406, reception opposite end, described audio frequency and video session services center audio/video communication system send also forwards described the second video to described the second terminal equipment, so that described the second video data is decoded, play to described the second terminal equipment.
Preferably, in the process of execution step S406, audio frequency and video session services center can receive the second video data that opposite end audio/video communication system sends and forward described the second video data to described first terminal equipment, so that described first terminal device decodes, play described the second video data.
The present embodiment, because first terminal equipment can be selected the second terminal equipment, by the second terminal equipment, replace described first terminal equipment to complete the collection of video data, the reception of coding and video data, decoding, play, because the second terminal equipment is the terminal equipment with the camera of high-quality or wide angle, therefore, when the terminal equipment in the A of family and the B of family carries out audio frequency and video call, terminal equipment in the B of family can be seen the video of a plurality of kinsfolks in the A of family easily, terminal equipment in the A of family can be seen the video of a plurality of kinsfolks in the B of family easily.
Embodiment tetra-
Fig. 5 shows the realization flow of the audio/video communication method that the embodiment of the present invention four provides, and the audio frequency and video session services central side of take describes as example, and details are as follows:
Step S501, audio frequency and video session services center receive joining request of first terminal equipment and the transmission of the second terminal equipment, and described first terminal equipment and described the second terminal equipment are added in hdtv home communication terminal list.
Communication port is set up in step S502, described audio frequency and video session services center between described first terminal equipment and opposite end audio/video communication system.
Step S503, described audio frequency and video session services center receive the first voice data that described first terminal equipment sends, and forward described the first voice data to opposite end audio/video communication system.
The second audio data that step S504, reception opposite end, described audio frequency and video session services center audio/video communication system send also forwards described the second audio frequency to described first terminal equipment, so that described first terminal device decodes, play described second audio data.
Step S505, described audio frequency and video session services center receive first terminal equipment the first video data that selected the second terminal equipment sends from hdtv home communication terminal list, and forward described the first video data to opposite end audio/video communication system.
The second video data that step S506, reception opposite end, described audio frequency and video session services center audio/video communication system send also forwards described the second video to described the second terminal equipment, so that described the second video data is decoded, play to described the second terminal equipment.
In embodiments of the present invention, in the process of carrying out at step S506, also comprise step S507 or step S508.
Wherein, in step S507, the MPTY that audio frequency and video session services center sends according to described first terminal equipment is invited instruction, and notice third terminal equipment participates in to the call between described first terminal equipment and opposite end audio/video communication system.
In step S508, the request that audio frequency and video session services center sends according to described first terminal equipment adds call instruction, and described first terminal equipment is added in the call between third terminal equipment and opposite end audio/video communication system.
It should be noted that, third terminal equipment is the mobile terminal with audio frequency and video call function identical with first terminal equipment.
The present embodiment, when this is conversed, the use member of first terminal equipment can invite the use member of third terminal equipment to participate in and opposite end audio/video communication system between call in, in addition, the use member of third terminal equipment also can active request participate in and opposite end audio/video communication system between call in, make many members in family's audio frequency and video call can participate in call, can allow an interior a plurality of member on terminal equipment separately simultaneously and opposite end family carry out audio frequency and video call, facilitated the communication of many members' whiles between subscriber household.
Embodiment five
Fig. 6 shows the concrete structure block diagram of the terminal equipment that the embodiment of the present invention five provides, and for convenience of explanation, only shows the part relevant to the embodiment of the present invention.In the present embodiment, this terminal equipment 6 comprises: the transmitting element 61 that joins request, voice data processing unit 62 and video equipment acquiring unit 63.
Wherein, the transmitting element 61 that joins request, joins request to audio frequency and video session services center for sending, and request is added in the hdtv home communication terminal list at described audio frequency and video session services center, and described hdtv home communication terminal list comprises the second terminal equipment;
Voice data processing unit 62, for after conversing with opposite end audio/video communication system made audio frequency and video, completes reception, decoding, the broadcasting of collection, coding and the voice data of voice data;
Video equipment acquiring unit 63, for selecting the second terminal equipment of described hdtv home communication terminal list, so that described the second terminal equipment completes reception, decoding, the broadcasting of collection, coding and the video data of video data.
Concrete, described voice data processing unit 62 gathers voice data, and adds timestamp in described voice data, is sent to described audio frequency and video session services center after encoding;
The second terminal equipment that described video equipment acquiring unit 63 is selected in described hdtv home communication terminal list, so that described the second terminal equipment gathers video data, and add timestamp in described video data, after encoding, be sent to described audio frequency and video session services center.
Further, described terminal equipment 6 also comprises:
Clock synchronous unit 64, for and described audio frequency and video session services center, described the second terminal equipment between carry out periodic clock synchronous.
Further, described terminal equipment 6 also comprises:
The first video data processing unit 65, for completing collection, the coding of video data, and the video data after transmission coding is to described audio frequency and video session services center.
Further, described terminal equipment also comprises:
The second video data processing unit 66, the video data sending for receiving described audio frequency and video session services center, and described video data is decoded, play.
Further, described terminal equipment 6 also comprises:
MPTY invites instruction/request to add call instruction sending unit 67, be used for sending MPTY and invite instruction to described audio frequency and video session services center, so that described audio frequency and video session services center invites instruction notification third terminal equipment to participate in to the call between described terminal equipment and opposite end audio/video communication system according to described MPTY; Or send request and add call instruction to described audio frequency and video session services center, so that described audio frequency and video session services center adds call instruction that described terminal equipment is added in the call between third terminal equipment and opposite end audio/video communication system according to described request.
Further, described terminal equipment and third terminal equipment are the mobile terminals with voice-frequency telephony function, and described the second terminal equipment has high-quality or wide angle camera.
Embodiment six
Fig. 7 shows the concrete structure block diagram at the audio frequency and video session services center that the embodiment of the present invention six provides, and for convenience of explanation, only shows the part relevant to the embodiment of the present invention.In the present embodiment, this audio frequency and video session services center 7 comprises: the receiving element 71 that joins request, communication port are set up unit 72, the first voice data processing unit 73, second audio data processing unit 74, the first video data processing unit 75 and the second video data processing unit 76.
The receiving element 71 that joins request, for receiving joining request that first terminal equipment and the second terminal equipment send, is added to described first terminal equipment and described the second terminal equipment in hdtv home communication terminal list;
Communication port is set up unit 72, for set up communication port between described first terminal equipment and opposite end audio/video communication system;
The first voice data processing unit 73, the first voice data sending for receiving described first terminal equipment, and forward described the first voice data to opposite end audio/video communication system;
Second audio data processing unit 74, for receiving the second audio data that opposite end audio/video communication system sends and forwarding described the second audio frequency to described first terminal equipment, so that described first terminal device decodes, play described second audio data;
The first video data processing unit 75, the first video data sending for receiving the second terminal equipment, and forward described the first video data to opposite end audio/video communication system;
The second video data processing unit 76, for receiving the second video data of opposite end audio/video communication system transmission and forwarding described the second video to described the second terminal equipment, so that described the second video data is decoded, play to described the second terminal equipment.
Concrete, described the first voice data is that first terminal equipment adds timestamp in the voice data gathering, after encoding, be sent to described audio frequency and video session services center, to be the second terminal equipment add timestamp to described the first video data in the video data gathering, and is sent to described audio frequency and video session services center after encoding.
Further, described audio frequency and video session services center 7 also comprises:
Clock synchronous unit 77, for and described first terminal equipment, described the second terminal equipment between carry out periodic clock synchronous.
Further, described the first video data processing unit 75, the first video data also sending for receiving described first terminal equipment, and forward described the first video data to opposite end audio/video communication system.
Further, described the second video data processing unit 76, also for receiving the second video data that opposite end audio/video communication system sends and forwarding described the second video data to described first terminal equipment, so that described first terminal device decodes, play described the second video data.
Further, described audio frequency and video session services center 7 also comprises:
MPTY control unit 78, invites instruction for the MPTY sending according to described first terminal equipment, and notice third terminal equipment participates in to the call between described first terminal equipment and opposite end audio/video communication system; Or add call instruction according to the request of described first terminal equipment transmission, described first terminal equipment is added in the call between third terminal equipment and opposite end audio/video communication system.
Embodiment seven
Fig. 8 shows the concrete structure block diagram of the audio/video communication system that the embodiment of the present invention seven provides, and for convenience of explanation, only shows the part relevant to the embodiment of the present invention.In the present embodiment, one end audio/video communication system of take wherein describes as example, this audio/video communication system 8 comprises public network server 21, described system also comprises: the audio frequency and video session services center 22 being connected with described public network server 21 and at least two terminal equipments that are connected with described audio frequency and video session services center 22 respectively, in the present embodiment, described terminal equipment comprises a plurality of first terminal equipment and a plurality of the second terminal equipment, wherein, first terminal equipment is the mobile terminal with audio frequency and video call function, the second terminal equipment is the terminal equipment with high-quality or wide angle camera, such as large-size screen monitors terminal equipments such as set-top box television or panel computer PAD.In the present embodiment, take audio/video communication system comprises that a first terminal equipment 23 and second terminal equipment 24 describe as example.
Concrete, as shown in Figure 7, the structure of first terminal equipment 23 as shown in Figure 6, does not repeat them here the structure at described audio frequency and video session services center 22.
Reciprocal process in the explanation audio/video communication system of below giving an example detailed between each solid element, is wherein called the A of family by this audio/video communication system, and the opposite end audio/video communication system of carrying out audio frequency and video call with this audio/video communication system is called the B of family:
1, in the A of family, first terminal equipment and the second terminal equipment all participate in audio frequency and video call.
First terminal equipment can be selected the second terminal equipment, by the second terminal equipment, replace described first terminal equipment to complete the collection of video data, coding, when having solved terminal equipment in the A of prior art family and the terminal equipment in the B of family and having carried out audio frequency and video call, the collection of audio, video data is all fixed on the problem on first terminal equipment in the A of family, because the second terminal equipment is the terminal equipment with the camera of high-quality or wide angle, therefore, when the terminal equipment in the A of family and the B of family carries out audio frequency and video call, terminal equipment in the B of family can be seen the video of a plurality of kinsfolks in the A of family easily.
2, first terminal equipment and the second terminal equipment automatic search arrive the audio frequency and video session services center in the A of family, and join in the hdtv home communication terminal list at described audio frequency and video session services center.
3, first terminal equipment is conversed by the audio frequency and video session services center in the A of family and the terminal equipment in the B of family, and first terminal equipment is by setting up communication channel between the audio frequency and video session services center in the A of family and the B of family.
4, first terminal equipment obtains the information list of other terminal equipment in the A of family by the audio frequency and video session services center in the A of family.
5, between the audio frequency and video session services center in first terminal equipment, the second terminal equipment and the A of family, carry out periodic clock synchronous.
6, first terminal equipment is selected the equipment of video calling, in the present embodiment, this equipment is the second terminal equipment, by this second terminal equipment, complete reception, decoding, the broadcasting of collection, coding, transmission and the video data of video data, by first terminal equipment, carried out reception, decoding, the broadcasting of collection, coding, transmission and the voice data of voice data.Certainly, first terminal equipment also can carry out voice data or video data or both decodings are played up or play simultaneously.
When 7, audio frequency and video session services center receives the equipment select command of first terminal equipment, forwarding video data is to relevant device, and is forwarded back to multiple junction fruit, self carries out selection result record, controls corresponding audio, video data forward with this.
In the present embodiment, because first terminal equipment can be selected the second terminal equipment, by the second terminal equipment, replace described first terminal equipment to complete the collection of video data, the reception of coding and video data, decoding, play, because the second terminal equipment is the terminal equipment with the camera of high-quality or wide angle, therefore, when the terminal equipment in the A of family and the B of family carries out audio frequency and video call, terminal equipment in the B of family can be seen the video of a plurality of kinsfolks in the A of family easily, terminal equipment in the A of family can be seen the video of a plurality of kinsfolks in the B of family easily.
Embodiment eight
Fig. 9 shows the concrete structure block diagram of the audio/video communication system that the embodiment of the present invention eight provides, and for convenience of explanation, only shows the part relevant to the embodiment of the present invention.In the present embodiment, one end audio/video communication system of take wherein describes as example, this audio/video communication system comprises public network server 31, described system also comprises: the audio frequency and video session services center 32 being connected with described public network server 31 and at least two terminal equipments that are connected with described audio frequency and video session services center 32 respectively, in the present embodiment, described terminal equipment comprises a plurality of first terminal equipment and a plurality of the second terminal equipment, wherein, first terminal equipment is the mobile terminal with audio frequency and video call function, the second terminal equipment is the terminal equipment with high-quality or wide angle camera, such as large-size screen monitors terminal equipments such as set-top box television or panel computer PAD.In the present embodiment, take audio/video communication system comprises that a first terminal equipment 43 and second terminal equipment 44 describe as example.
Concrete, the receiving element 71 that joins request, the communication port shown in Fig. 7 that comprise at described audio frequency and video session services center 32 set up unit 72, the first voice data processing unit 73, second audio data processing unit 74, the first video data processing unit 75, the second video data processing unit 76, also comprises clock synchronous unit 77 and MPTY control unit 78.
Wherein, MPTY control unit, invites instruction for the MPTY sending according to described first terminal equipment, and notice third terminal equipment participates in to the call between described first terminal equipment and opposite end audio/video communication system; Or add call instruction according to the request of described first terminal equipment transmission, described first terminal equipment is added in the call between third terminal equipment and opposite end audio/video communication system.
Concrete, described first terminal equipment 43, except comprising the transmitting element 61 that joins request, voice data processing unit 62 and video equipment acquiring unit 63 as shown in Figure 6, also comprises that clock synchronous unit 64, the first video data processing unit 65, the second video data processing unit 66 and MPTY invitation instruction/request add call instruction sending unit 67.
Wherein, MPTY invites instruction/request to add call instruction sending unit 67, be used for sending MPTY and invite instruction to described audio frequency and video session services center, so that described audio frequency and video session services center invites instruction notification third terminal equipment to participate in to the call between described terminal equipment and opposite end audio/video communication system according to described MPTY; Or send request and add call instruction to described audio frequency and video session services center, so that described audio frequency and video session services center adds call instruction that described terminal equipment is added in the call between third terminal equipment and opposite end audio/video communication system according to described request.
Reciprocal process in the explanation audio/video communication system of below giving an example detailed between each solid element, is wherein called the A of family by this audio/video communication system, and the opposite end audio/video communication system of carrying out audio frequency and video call with this audio/video communication system is called the B of family:
1, the first terminal equipment 43 in the A of family together with first terminal equipment 44 with the B of family in terminal equipment converse.
First terminal equipment 43 and first terminal equipment 44 wherein an equipment (as first terminal equipment 43) are first conversed, and first terminal equipment 43 can be invited together with other member's first terminal equipment 44 in accepting home network and be participated in video calling.
2, other home intelligent terminal equipment automatic search such as the first terminal equipment 43 in the A of family and first terminal equipment 44 is to the audio frequency and video session services center in the A of family, and joins its hdtv home communication terminal list.
3, in the A of family, first terminal equipment 43 is by conversing between the audio frequency and video session services center in the A of family and the B of family, and first terminal equipment 43 is set up communication port between in the audio frequency and video session services center in the A of family and the B of family.
4, first terminal equipment 43 is selected each data processing equipment of video calling for oneself and is carried out clock synchronous with audio frequency and video session services center, finally carries out video calling.
5, first terminal equipment 43, in communication process, wants to invite first terminal equipment 44 to participate in call.
First terminal equipment 43 sends " invitation " order to first terminal equipment 44 by the audio frequency and video session services center in the A of family, and first terminal equipment 44 can be refused or accept.Exclude information is replied to first terminal equipment 43 in audio frequency and video session services center in the first terminal equipment 44 refusal A of Shi Jing family; When first terminal equipment 44 is accepted, audio frequency and video session services center in the first terminal equipment 44Jing A of family is replied and is received information to first terminal equipment 43, then first terminal equipment 43 sends order to the audio frequency and video service centre in the A of family, allow the input of conversing of its notice first terminal equipment 44, and receive the data of first terminal equipment 44 call inputs and forward, the family's audio, video data in the B of family is sent to first terminal equipment 43 and first terminal equipment 44 simultaneously.Now first terminal equipment 44 serves as first terminal equipment 43 roles, and first terminal equipment 43 can be seen family's audio frequency and video in the B of family and the audio frequency and video of first terminal equipment 44.In this process, first terminal equipment 43 can become call input operation person to 44 requests of first terminal equipment; First terminal equipment 44 also can invite first terminal equipment 43 again to become call importer.
6,, in first terminal equipment 43 communication process, first terminal equipment 44 participates in call to 43 requests of first terminal equipment:
First terminal equipment 44 sends " call request " order by mind-set first terminal equipment 43 in audio frequency and video session services, and first terminal equipment 43 can be refused or accept.When first terminal equipment 43 refusal, exclude information is replied to first terminal equipment 44 in the audio frequency and video session services center in the A of family; When first terminal equipment 43 is accepted, audio frequency and video session services center in the first terminal equipment 43Jing A of family is replied and is received information to first terminal equipment 44, then first terminal equipment 43 sends order to the audio frequency and video session services center in the A of family, allow the input of conversing of its notice first terminal equipment 44, receive the data of first terminal equipment 44 call inputs simultaneously and forward, the audio, video data in the B of family being sent to first terminal equipment 43 and first terminal equipment 44 simultaneously.Now first terminal equipment 44 serves as first terminal equipment 43 roles, and first terminal equipment 43 can be seen family's audio frequency and video in the B of family and the audio frequency and video of first terminal equipment 44.In this process, first terminal equipment 43 can become call input operation person to 44 requests of first terminal equipment; First terminal equipment 44 also can invite first terminal equipment 43 again to become call importer.
In the present embodiment, during video calling, when this is conversed, the use member of one of them first terminal equipment can invite the use member of other first terminal equipment to participate in the audio frequency and video call with opposite end family, in addition, the use member of other first terminal equipment also can active request participates in the audio frequency and video call with opposite end family, make many members in family's audio frequency and video call can participate in call, can allow an interior a plurality of member on terminal equipment separately simultaneously and opposite end family carry out audio frequency and video call, facilitated many members communication simultaneously between subscriber household.
It should be noted that in said system embodiment, included unit is just divided according to function logic, but is not limited to above-mentioned division, as long as can realize corresponding function; In addition, the concrete title of each functional unit also, just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
In addition, one of ordinary skill in the art will appreciate that all or part of step realizing in the various embodiments described above method is to come the hardware that instruction is relevant to complete by program, corresponding program can be stored in a computer read/write memory medium, described storage medium, as ROM/RAM, disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.

Claims (27)

1. an audio/video communication method, is characterized in that, comprising:
First terminal equipment sends and joins request to audio frequency and video session services center, and request is added in the hdtv home communication terminal list at described audio frequency and video session services center, and described hdtv home communication terminal list comprises the second terminal equipment;
After conversing with opposite end audio/video communication system made audio frequency and video, described first terminal equipment completes reception, decoding, the broadcasting of collection, coding and the voice data of voice data;
Described first terminal equipment is selected the second terminal equipment in described hdtv home communication terminal list, so that described the second terminal equipment completes reception, decoding, the broadcasting of collection, coding and the video data of video data.
2. the method for claim 1, is characterized in that, collection, coding that described first terminal equipment completes voice data comprise:
Described first terminal equipment gathers voice data, and adds timestamp in described voice data, is sent to described audio frequency and video session services center after encoding;
Collection, coding that described the second terminal equipment completes video data comprise:
Described the second terminal equipment gathers video data, and adds timestamp in described video data, is sent to described audio frequency and video session services center after encoding.
3. method as claimed in claim 2, it is characterized in that, at described first terminal equipment, gather voice data, and add timestamp in described voice data, after encoding, be sent to described audio frequency and video session services center or described the second terminal equipment collection video data, and add timestamp in described video data, before being sent to described audio frequency and video session services center after encoding, also comprise:
Between described first terminal equipment and described audio frequency and video session services center, described the second terminal equipment, carry out periodic clock synchronous.
4. the method for claim 1, is characterized in that, at described first terminal equipment, completes reception, the decoding of collection, coding and the voice data of voice data, in the process of broadcasting, also comprise:
Described first terminal equipment completes collection, the coding of video data, and the video data after transmission coding is to described audio frequency and video session services center.
5. method as claimed in claim 4, is characterized in that, at described first terminal equipment, completes reception, the decoding of collection, coding and the voice data of voice data, in the process of broadcasting, also comprise:
Described first terminal is notified described audio frequency and video session services center, receives the video data that described audio frequency and video session services center sends, and described video data is decoded, play by described first terminal equipment.
6. the method as described in claim 1 to 5 any one, it is characterized in that, the reception, decoding, broadcasting or the described first terminal equipment that at described first terminal equipment, complete collection, coding and the voice data of voice data are selected the second terminal equipment in described hdtv home communication terminal list, by described the second terminal equipment, complete reception, the decoding of collection, coding and the video data of video data, in the process of broadcasting, also comprise:
Described first terminal equipment sends MPTY and invites instruction to described audio frequency and video session services center, so that described audio frequency and video session services center invites instruction notification third terminal equipment to participate in to the call between described first terminal equipment and opposite end audio/video communication system according to described MPTY;
Or send request and add call instruction to described audio frequency and video session services center, so that described audio frequency and video session services center adds call instruction that described first terminal equipment is added in the call between third terminal equipment and opposite end audio/video communication system according to described request.
7. method as claimed in claim 6, is characterized in that, described first terminal equipment and third terminal equipment are the mobile terminals with voice-frequency telephony function, and described the second terminal equipment is the terminal equipment with high-quality or wide angle camera.
8. an audio/video communication method, is characterized in that, described method comprises:
Audio frequency and video session services center receives joining request of first terminal equipment and the transmission of the second terminal equipment, and described first terminal equipment and described the second terminal equipment are added in hdtv home communication terminal list;
Communication port is set up in described audio frequency and video session services center between described first terminal equipment and opposite end audio/video communication system;
Described audio frequency and video session services center receives the first voice data that described first terminal equipment sends, and forwards described the first voice data to opposite end audio/video communication system;
The second audio data that reception opposite end, described audio frequency and video session services center audio/video communication system sends also forwards described the second audio frequency to described first terminal equipment, so that described first terminal device decodes, play described second audio data;
Described audio frequency and video session services center receives first terminal equipment the first video data that selected the second terminal equipment sends from hdtv home communication terminal list, and forwards described the first video data to opposite end audio/video communication system;
The second video data that reception opposite end, described audio frequency and video session services center audio/video communication system sends also forwards described the second video to described the second terminal equipment, so that described the second video data is decoded, play to described the second terminal equipment.
9. method as claimed in claim 8, it is characterized in that, described the first voice data is that first terminal equipment adds timestamp in the voice data gathering, after encoding, be sent to described audio frequency and video session services center, to be the second terminal equipment add timestamp to described the first video data in the video data gathering, and is sent to described audio frequency and video session services center after encoding.
10. method as claimed in claim 9, it is characterized in that, at described audio frequency and video session services center, receive the first voice data of described first terminal equipment transmission or before described reception first terminal equipment the first video data that selected the second terminal equipment sends from hdtv home communication terminal list, also comprise:
Between described audio frequency and video session services center and described first terminal equipment, described the second terminal equipment, carry out periodic clock synchronous.
11. methods as claimed in claim 8, is characterized in that, at described audio frequency and video session services center, receive in the process of first terminal equipment the first video data that selected the second terminal equipment sends from hdtv home communication terminal list, also comprise:
Described audio frequency and video session services center receives the first video data that described first terminal equipment sends, and forwards described the first video data to opposite end audio/video communication system.
12. methods as claimed in claim 8, it is characterized in that, the second video data sending at the terminal equipment of reception opposite end, described audio frequency and video session services center audio/video communication system also forwards described the second video data to described the second terminal equipment, so that described the second terminal equipment decoding, play described the second video data after, also comprise:
The second video data that reception opposite end, described audio frequency and video session services center audio/video communication system sends also forwards described the second video data to described first terminal equipment, so that described first terminal device decodes, play described the second video data.
13. methods as described in claim 8 to 12 any one, it is characterized in that, the second video data sending in reception opposite end, described audio frequency and video session services center audio/video communication system also forwards described the second video to described the second terminal equipment, so that described the second terminal equipment is decoded, play in the process of described the second video data, also comprise:
The MPTY that described audio frequency and video session services center sends according to described first terminal equipment is invited instruction, and notice third terminal equipment participates in to the call between described first terminal equipment and opposite end audio/video communication system; Or
The request that described audio frequency and video session services center sends according to described first terminal equipment adds call instruction, and described first terminal equipment is added in the call between third terminal equipment and opposite end audio/video communication system.
14. 1 kinds of terminal equipments, is characterized in that, comprising:
The transmitting element that joins request, joins request to audio frequency and video session services center for sending, and request is added in the hdtv home communication terminal list at described audio frequency and video session services center, and described hdtv home communication terminal list comprises the second terminal equipment;
Voice data processing unit, for after conversing with opposite end audio/video communication system made audio frequency and video, completes reception, decoding, the broadcasting of collection, coding and the voice data of voice data;
Video equipment acquiring unit, for selecting the second terminal equipment of described hdtv home communication terminal list, so that described the second terminal equipment completes reception, decoding, the broadcasting of collection, coding and the video data of video data.
15. terminal equipments as claimed in claim 14, is characterized in that, described voice data processing unit gathers voice data, and adds timestamp in described voice data, is sent to described audio frequency and video session services center after encoding;
Described video equipment acquiring unit is selected the second terminal equipment in described hdtv home communication terminal list, so that described the second terminal equipment gathers video data, and add timestamp in described video data, after encoding, be sent to described audio frequency and video session services center.
16. terminal equipments as claimed in claim 15, is characterized in that, described terminal equipment also comprises:
Clock synchronous unit, for and described audio frequency and video session services center, described the second terminal equipment between carry out periodic clock synchronous.
17. terminal equipments as claimed in claim 14, is characterized in that, described terminal equipment also comprises:
The first video data processing unit, for completing collection, the coding of video data, and the video data after transmission coding is to described audio frequency and video session services center.
18. terminal equipments as claimed in claim 17, is characterized in that, described terminal equipment also comprises:
The second video data processing unit, the video data sending for receiving described audio frequency and video session services center, and described video data is decoded, play.
19. terminal equipments as described in claim 14 to 18 any one, is characterized in that, described terminal equipment also comprises:
MPTY invites instruction/request to add call instruction sending unit, be used for sending MPTY and invite instruction to described audio frequency and video session services center, so that described audio frequency and video session services center invites instruction notification third terminal equipment to participate in to the call between described terminal equipment and opposite end audio/video communication system according to described MPTY; Or
Send request and add call instruction to described audio frequency and video session services center, so that described audio frequency and video session services center adds call instruction that described terminal equipment is added in the call between third terminal equipment and opposite end audio/video communication system according to described request.
20. terminal equipments as claimed in claim 19, is characterized in that, described terminal equipment and third terminal equipment are the mobile terminals with voice-frequency telephony function, and described the second terminal equipment has high-quality or wide angle camera.
21. 1 kinds of audio frequency and video session services centers, is characterized in that, described audio frequency and video session services center comprises:
The receiving element that joins request, for receiving joining request that first terminal equipment and the second terminal equipment send, is added to described first terminal equipment and described the second terminal equipment in hdtv home communication terminal list;
Communication port is set up unit, for set up communication port between described first terminal equipment and opposite end audio/video communication system;
The first voice data processing unit, the first voice data sending for receiving described first terminal equipment, and forward described the first voice data to opposite end audio/video communication system;
Second audio data processing unit, for receiving the second audio data that opposite end audio/video communication system sends and forwarding described the second audio frequency to described first terminal equipment, so that described first terminal device decodes, play described second audio data;
The first video data processing unit, the first video data sending for receiving the second terminal equipment, and forward described the first video data to opposite end audio/video communication system;
The second video data processing unit, for receiving the second video data of opposite end audio/video communication system transmission and forwarding described the second video to described the second terminal equipment, so that described the second video data is decoded, play to described the second terminal equipment.
22. audio frequency and video session services as claimed in claim 21 centers, it is characterized in that, described the first voice data is that described first terminal equipment adds timestamp in the voice data gathering, after encoding, be sent to described audio frequency and video session services center, to be described the second terminal equipment add timestamp to described the first video data in the video data gathering, and is sent to described audio frequency and video session services center after encoding.
23. audio frequency and video session services as claimed in claim 22 centers, is characterized in that, described audio frequency and video session services center also comprises:
Clock synchronous unit, for and described first terminal equipment, described the second terminal equipment between carry out periodic clock synchronous.
24. audio frequency and video session services as claimed in claim 21 centers, it is characterized in that, described the first video data processing unit, the first video data also sending for receiving described first terminal equipment, and forward described the first video data to opposite end audio/video communication system.
25. audio frequency and video session services as claimed in claim 21 centers, it is characterized in that, described the second video data processing unit, also for receiving the second video data that opposite end audio/video communication system sends and forwarding described the second video data to described first terminal equipment, so that described first terminal device decodes, play described the second video data.
26. audio frequency and video session services centers as described in claim 21 to 25 any one, is characterized in that, described audio frequency and video session services center also comprises:
MPTY control unit, invites instruction for the MPTY sending according to described first terminal equipment, and notice third terminal equipment participates in to the call between described first terminal equipment and opposite end audio/video communication system; Or
The request sending according to described first terminal equipment adds call instruction, and described first terminal equipment is added in the call between third terminal equipment and opposite end audio/video communication system.
27. 1 kinds of audio/video communication systems, it is characterized in that, described system comprise audio frequency and video session services center as described in claim 21 to 26 any one with as described in the terminal equipment as described in claim 14 to 20 any one that is connected respectively of audio frequency and video session services center, the terminal equipment with high-quality or wide angle camera.
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Cited By (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
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
CN106331568A (en) * 2015-07-03 2017-01-11 华平智慧信息技术（深圳）有限公司 Instant messaging method and system
CN106341641A (en) * 2015-07-10 2017-01-18 小米科技有限责任公司 Video communication method and device
CN107071138A (en) * 2016-12-15 2017-08-18 北京佰人科技有限责任公司 The method and device of video calling
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
WO2021023055A1 (en) * 2019-08-06 2021-02-11 华为技术有限公司 Video call method
CN113473237A (en) * 2020-04-29 2021-10-01 海信集团有限公司 Video call method, device and equipment
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
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 (8)

* 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
EP1443765A2 (en) * 2003-01-30 2004-08-04 Broadcom Corporation Media channel setup in a media exchange network
CN101222607A (en) * 2008-02-02 2008-07-16 张原天 Network television or/and video telephone system
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
US20100064334A1 (en) * 2008-09-05 2010-03-11 Skype Limited Communication system and method
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
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 (8)

* 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
EP1443765A2 (en) * 2003-01-30 2004-08-04 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
US20100064334A1 (en) * 2008-09-05 2010-03-11 Skype Limited Communication system and method
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
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

Cited By (13)

* 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
CN106331568A (en) * 2015-07-03 2017-01-11 华平智慧信息技术（深圳）有限公司 Instant messaging method and system
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
CN107071138A (en) * 2016-12-15 2017-08-18 北京佰人科技有限责任公司 The method and device of video calling
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
WO2021023055A1 (en) * 2019-08-06 2021-02-11 华为技术有限公司 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
CN113473237A (en) * 2020-04-29 2021-10-01 海信集团有限公司 Video call method, device and equipment
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

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