CN105792013B - IPTV merges the method and system of visual telephone service, mixed screen system - Google Patents

IPTV merges the method and system of visual telephone service, mixed screen system Download PDF

Info

Publication number
CN105792013B
CN105792013B CN201410820005.9A CN201410820005A CN105792013B CN 105792013 B CN105792013 B CN 105792013B CN 201410820005 A CN201410820005 A CN 201410820005A CN 105792013 B CN105792013 B CN 105792013B
Authority
CN
China
Prior art keywords
iptv
mixed screen
program
client
screen system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201410820005.9A
Other languages
Chinese (zh)
Other versions
CN105792013A (en
Inventor
张铮凯
韩建亭
肖晴
施唯佳
应闻达
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Telecom Corp Ltd
Original Assignee
China Telecom Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Telecom Corp Ltd filed Critical China Telecom Corp Ltd
Priority to CN201410820005.9A priority Critical patent/CN105792013B/en
Publication of CN105792013A publication Critical patent/CN105792013A/en
Application granted granted Critical
Publication of CN105792013B publication Critical patent/CN105792013B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Telephonic Communication Services (AREA)

Abstract

The embodiment of the invention discloses a kind of method and systems of IPTV fusion visual telephone service, mixed screen system, wherein, method includes: that videophone client sends forwarding media stream notification message to visual telephone service device and sends mixed screen request message to associated IPTV client;IPTV client sends mixed screen instruction message to mixed screen system;The program media stream change of user's IPTV program being played on is sent to mixed screen system by mixed screen system instruction IPTV server, receive visual telephone service device send communication medium stream and IPTV server send program media stream simultaneously by the two hybrid coding be a new content Streaming Media be sent to IPTV client, by IPTV client in a manner of picture-in-picture broadcasting content Streaming Media.Merging for IPTV and visual telephone service may be implemented in the embodiment of the present invention.

Description

IPTV merges the method and system of visual telephone service, mixed screen system
Technical field
The present invention relates to the communication technology, especially a kind of method and system of IPTV fusion visual telephone service, mixed screen system System.
Background technique
With the development of communication technology, the individual demand that user uses business is also increasing.For example, user wishes It can see Internet protocol television (IPTV) program simultaneously, videophone chat can carried out with kith and kin.
The mode for meeting the demand at present is: user can only be only using IPTV client and videophone client respectively It is vertical to play corresponding IPTV program and telephone video.In the implementation of the present invention, it is a discovery of the invention that aforesaid way is at least deposited In following problems:
To demanding terminal height, now network termination (that is: IPTV set top box) is most of at present only supports media stream all the way, nothing Method supports the media stream of IPTV service and visual telephone service simultaneously;
To bandwidth requirement height, the video playing of IPTV service natively occupies biggish bandwidth resources, then is superimposed with visual The bandwidth demand of phone, the access bandwidth that may exceed subscriber household can not smooth playing IPTV so as to cause network congestion Program and telephone video, so that user experience is very poor.
Summary of the invention
The embodiment of the present invention provides a kind of method and system of IPTV fusion visual telephone service, mixed screen system, to realize IPTV is merged with visual telephone service.
According to an aspect of an embodiment of the present invention, a kind of method of IPTV fusion visual telephone service provided, comprising:
The instruction of picture-in-picture response is carried out to video phone call in response to receiving, videophone client is to visual electricity It talks about server and sends forwarding media stream notification message, to notify communication medium stream of the visual telephone service device by visual telephone service It is sent to mixed screen system, and is sent to associated IPTV client and mixes screen request message, in the forwarding media stream notification message Address information including the mixed screen system;
The IPTV client sends mixed screen instruction message to the mixed screen system, includes IPTV in the mixed screen instruction message The user identity information of set-top box where the address of server and the IPTV client;
The mixed screen system is according to the user of set-top box where the address of the IPTV server and the IPTV client Identification information indicates that the program media stream change of user IPTV program being played on is sent to by the IPTV server The mixed screen system;
The mixed screen system receives the communication medium stream that the visual telephone service device is sent and IPTV server hair The program media stream sent;
It is in one new that the communication medium stream and program media stream that receive are carried out hybrid coding by the mixed screen system Hold Streaming Media, and is sent to the IPTV client;
IPTV client plays the content Streaming Media in a manner of picture-in-picture, and the IPTV client broadcasting pictures include The broadcasting pictures of IPTV program and the communication picture of videophone.
In another embodiment based on the above method of the present invention, the mixed screen system by the communication medium stream received and It is that a new content Streaming Media includes: that program media stream, which carries out hybrid coding,
The mixed screen system is replaced described according to preset picture-in-picture size and location with the communication medium stream received In program media stream after the program media stream of corresponding position, obtained mixed-media stream is encoded, new content stream is obtained Media.
It further include described in another embodiment based on the above method of the present invention, in the forwarding media stream notification message The size and/or location information for the picture-in-picture that videophone client receives;Correspondingly, the mixed screen request message with it is described It also accordingly include the size and/or location information of the picture-in-picture in mixed screen instruction message;
It is in one new that the communication medium stream and program media stream that receive are carried out hybrid coding by the mixed screen system Holding Streaming Media includes:
The mixed screen system is replaced according to the size and/or location information of the picture-in-picture with the communication medium stream received It changes in the program media stream after the program media stream of corresponding position, obtained mixed-media stream is encoded, obtain new Content Streaming Media.
In another embodiment based on the above method of the present invention, further includes: be arranged in videophone client in advance The address information of the mixed screen system.
In another embodiment based on the above method of the present invention, further includes: in advance in IPTV client described in setting The address information of mixed screen system;Or the address information of the mixed screen system is carried in the mixed screen request message.
In another embodiment based on the above method of the present invention, further includes:
After visual telephone service, visual telephone service device sends what visual telephone service terminated to the mixed screen system Notification message;The mixed screen system indicates the IPTV server by the program media of user IPTV program being played on Stream restores to be sent to the set-top box where the IPTV client;Or
When the mixed screen system can't detect the communication medium stream that the visual telephone service device is sent, the IPTV is indicated The program media stream recovery of user IPTV program being played on is sent to where the IPTV client by server Set-top box.
In another embodiment based on the above method of the present invention, further includes:
The IPTV server continues for the program media stream of user IPTV program being played on to be sent to described Mixed screen system;
The program media stream that the IPTV server is sent directly is sent to the IPTV client by the mixed screen system;
The IPTV client normal play IPTV program.
In another embodiment based on the above method of the present invention, further includes:
The program media stream recovery of user IPTV program being played on is sent to described by the IPTV server IPTV client;
The IPTV client normal play IPTV program.
In another embodiment based on the above method of the present invention, further includes:
After IPTV service, IPTV server sends the notification message that IPTV service terminates to the mixed screen system;Institute Stating mixed screen system, to indicate that the recovery of the communication medium stream of the visual telephone service is sent to by the visual telephone service device described Videophone client;Or
When the mixed screen system can't detect the program media stream of the IPTV program, the visual telephone service device is indicated The communication medium stream recovery of the visual telephone service is sent to the videophone client.
In another embodiment based on the above method of the present invention, further includes:
The visual telephone service device continues for the communication medium stream of the visual telephone service to be sent to the mixed screen system System;
The communication medium stream that the visual telephone service device is sent directly is sent to the IPTV visitor by the mixed screen system Family end;
The communication picture of the IPTV client normal play videophone.
In another embodiment based on the above method of the present invention, further includes:
The communication medium stream recovery of the visual telephone service is sent to the visual electricity by the visual telephone service device Talk about client;
The communication picture of the videophone client normal play videophone.
Other side according to an embodiment of the present invention, a kind of mixed screen system provided, comprising:
Transmit-Receive Unit, for receiving the mixed screen instruction message of IPTV client transmission, this, which is mixed in screen instruction message, includes The user identity information of set-top box where the address of IPTV server and the IPTV client;And by new content Streaming Media It is sent to the IPTV client;
Program media stream acquisition unit, for according to machine where the address of the IPTV server and the IPTV client The user identity information of top box indicates the IPTV server by the program media stream of user IPTV program being played on Change is sent to the mixed screen system, and receives the program media stream that the IPTV server is sent;
Communication medium stream processing unit, the visual telephone service of the user for receiving the transmission of visual telephone service device Communication medium stream;
Mixed screen processing unit, communication medium stream and program media stream for receiving communication medium stream processing unit are adopted It is a new content Streaming Media that the program media stream that collection unit receives, which carries out hybrid coding, and is sent out by the Transmit-Receive Unit The IPTV client is given, so that the IPTV client plays the content Streaming Media, the IPTV in a manner of picture-in-picture Client terminal playing picture includes the broadcasting pictures of IPTV program and the communication picture of videophone.
In another embodiment based on the above-mentioned mixed screen system of the present invention, the mixed screen processing unit, specifically according to default Picture-in-picture size and location, the communication medium stream received with communication medium stream processing unit replace program media stream acquisition In the program media stream that unit receives after the program media stream of corresponding position, obtained mixed-media stream is encoded, is obtained To new content Streaming Media.
It also accordingly include institute in the mixed screen instruction message in another embodiment based on the above-mentioned mixed screen system of the present invention State the size and/or location information of picture-in-picture;
The mixed screen processing unit, specifically according to the size and/or location information of picture-in-picture in the mixed screen instruction message, The communication medium stream received with communication medium stream processing unit replaces the program matchmaker that program media stream acquisition unit receives In body stream after the program media stream of corresponding position, obtained mixed-media stream is encoded, obtains new content Streaming Media.
Another aspect according to an embodiment of the present invention, a kind of system of IPTV fusion visual telephone service provided, packet It includes:
Videophone client, for receive to video phone call carry out picture-in-picture response instruction when, Xiang Ke Phonovision server sends forwarding media stream notification message, to notify communication matchmaker of the visual telephone service device by visual telephone service Body stream is sent to mixed screen system, and sends mixed screen request message to associated IPTV client, and the forwarding media stream notice disappears It include the address information of the mixed screen system in breath;
IPTV client, for sending mixed screen instruction message to the mixed screen system, this, which is mixed in screen instruction message, includes The user identity information of set-top box where the address of IPTV server and the IPTV client;And it is played in a manner of picture-in-picture The content Streaming Media that mixed screen system is sent, the IPTV client broadcasting pictures include the broadcasting pictures and visually electricity of IPTV program The communication picture of words;
Mixed screen system, for the user according to set-top box where the address of the IPTV server and the IPTV client Identification information indicates that the program media stream change of user IPTV program being played on is sent to by the IPTV server The mixed screen system;Receive the communication medium stream that the visual telephone service device is sent and the program that the IPTV server is sent Media Stream;And it is a new content Streaming Media that the communication medium stream and program media stream that receive, which are carried out hybrid coding, And it is sent to the IPTV client.
In another embodiment of system based on the above-mentioned IPTV fusion visual telephone service of the present invention, further includes:
Visual telephone service device, for providing visual telephone service;In the matchmaker for receiving the transmission of videophone client Body circulation send out public notice message when, be sent to the mixed screen system to by the circulation of the communication medium of user's visual telephone service;
IPTV server, for providing IPTV service;And the instruction according to the mixed screen system, by the user The program media stream change of the IPTV program of broadcasting is sent to the mixed screen system.
Mixed screen system described in the system of IPTV fusion visual telephone service specifically includes to be mixed described in any of the above-described embodiment Screen system.
Method and system, mixed screen system based on the IPTV fusion visual telephone service that the above embodiment of the present invention provides, It has increased a mixed screen system newly, the program media stream for the IPTV program that user is watching and the real-time of videophone can have been led to Letter Media Stream becomes the content media stream comprising media play and videophone after recompiling, only need an end thus End (that is: IPTV set top box) decoding plays a Media Stream can realize the function of IPTV and videophone simultaneously, develop A kind of Novel multimedia television services realize merging for IPTV and visual telephone service.Compared with the existing technology to terminal Requirement it is low;It is low to chip processing capabilities requirement due to only needing one Media Stream of decoding, meet the terminal requirements now netted, and Code stream is reduced, existing net bandwidth requirement is met.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
The attached drawing for constituting part of specification describes the embodiment of the present invention, and together with description for explaining The principle of the present invention.
The present invention can be more clearly understood according to following detailed description referring to attached drawing, in which:
Fig. 1 is the flow chart of method one embodiment that IPTV of the present invention merges visual telephone service.
Fig. 2 is the flow chart that IPTV of the present invention merges another embodiment of the method for visual telephone service.
Fig. 3 is the structural schematic diagram of the mixed screen system one embodiment of the present invention.
Fig. 4 is the structural schematic diagram of system one embodiment that IPTV of the present invention merges visual telephone service.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally The range of invention.
Simultaneously, it should be appreciated that for ease of description, the size of various pieces shown in attached drawing is not according to reality Proportionate relationship draw.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable In the case of, the technology, method and apparatus should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Fig. 1 is the flow chart of method one embodiment that IPTV of the present invention merges visual telephone service.As shown in Figure 1, should Embodiment IPTV fusion visual telephone service method include:
110, the instruction of picture-in-picture response is carried out to video phone call in response to receiving, videophone client is to can Phonovision server sends forwarding media stream notification message, to notify visual telephone service device by the videophone client process The communication medium stream of visual telephone service be sent to mixed screen system, and send mixed screen request to associated IPTV client and disappear Breath.
It include the address information of mixed screen system in forwarding media stream notification message therein.Illustratively, screen system is mixed Address information can be set in advance in videophone client.
The IPTV client of videophone client associate may is that and videophone client in an embodiment of the present invention Hold the mailing address that IPTV client is stored in IPTV client or videophone client that communication connection has been established IPTV client.
120, IPTV client sends mixed screen instruction message to mixed screen system, includes IPTV service in the mixed screen instruction message The user identity information of set-top box where the address of device and IPTV client.
One set-top box users of user identifier unique identification therein, such as can be Customs Assigned Number, set-top box number etc..
Illustratively, the address information of mixed screen system can be set in IPTV client in advance;Alternatively, by videophone Client is sent to IPTV client by the address information that mixed screen request message carries mixed screen system.
130, mix screen system according to the user identity information of set-top box where the address of IPTV server and IPTV client, Indicate that the program media stream change of user IPTV program being played on is sent to the mixed screen system by IPTV server.
140, it mixes screen system and receives the communication medium stream that visual telephone service device is sent and the program that IPTV server is sent Media Stream.
150, mixing screen system and the communication medium stream and program media stream that receive are carried out hybrid coding is in one new Hold Streaming Media, and is sent to IPTV client.
160, IPTV client broadcasting content Streaming Media in a manner of picture-in-picture, wherein IPTV client broadcasting pictures include The broadcasting pictures of IPTV program and the communication picture of videophone.
Method based on the IPTV fusion visual telephone service that the above embodiment of the present invention provides, videophone client can With after receiving user to the instruction of video phone call progress picture-in-picture response, notice visual telephone service device will visual electricity The communication medium stream of call business is sent to mixed screen system, and sends mixed screen request message to associated IPTV client, by IPTV Client sends mixed screen instruction message to mixed screen system, mixes screen system according to where the address of IPTV server and IPTV client The user identity information of set-top box, instruction IPTV server more send the program media stream of user's IPTV program being played on elsewhere It send to mixed screen system;Mixed screen system receives the communication medium stream that visual telephone service device is sent and the program that IPTV server is sent Media Stream is simultaneously mixed and is encoded to a new content Streaming Media and is sent to IPTV client, to realize the broadcasting of picture-in-picture Function.The embodiment of the present invention only needs terminal (that is: an IPTV set top box) decoding to play a Media Stream can be real simultaneously The function of existing IPTV and videophone, have developed a kind of Novel multimedia television services, realize IPTV and videophone industry The fusion of business.It is low to the requirement of terminal compared with the existing technology;Due to only needing one Media Stream of decoding, chip processing capabilities are wanted It asks low, meets the terminal requirements now netted, and reduce code stream, meet existing net bandwidth requirement.
Fig. 2 is the flow chart that IPTV of the present invention merges another embodiment of the method for visual telephone service.As shown in Fig. 2, The embodiment IPTV fusion visual telephone service method include:
210, IPTV client is playing the program media stream of IPTV program, which is sent out by IPTV server It send.
220, videophone client receives video phone call, user by key in videophone client or Function menu selection starting picture-in-picture function carries out response or user and is exhaled by videophone client initiation videophone It is and passes through the key in videophone client or function menu selection starting picture-in-picture function.
230, videophone client sends forwarding media stream notice to visual telephone service device (such as sip server) and disappears Breath, to notify visual telephone service device to send the communication medium stream of the visual telephone service of the videophone client process to Screen system is mixed, includes the address information of mixed screen system in forwarding media stream notification message therein;And to associated IPTV client End sends mixed screen request message.
240, IPTV client sends mixed screen instruction message to mixed screen system, indicates that mixed screen system is needed to the IPTV client The IPTV service carried out on end carries out mixed screen, includes providing the IPTV server of IPTV service service in the mixed screen instruction message The user identity information of set-top box where address and IPTV client.
One set-top box users of user identifier unique identification therein, such as can be Customs Assigned Number, set-top box number etc..
Illustratively, the address information of mixed screen system can be set in IPTV client in advance;Alternatively, by videophone Client is sent to IPTV client by the address information that mixed screen request message carries mixed screen system.
250, mix screen system according to the user identity information of set-top box where the address of IPTV server and IPTV client, Indicate that the program media stream change of user IPTV program being played on is sent to the mixed screen system by IPTV server.
260, visual telephone service device sends out the communication medium stream of the visual telephone service of the videophone client process It is sent to mixed screen system, the program media stream change of user IPTV program being played on is also sent to this and mixed by IPTV server Screen system.
270, what the real time communications mediums stream and IPTV server for mixing screen system reception visual telephone service device transmission were sent Program media stream, and it is a new content Streaming Media that the communication medium stream and program media stream that receive, which are carried out hybrid coding, It is sent to IPTV client.
280, IPTV client decoding plays the content Streaming Media received, realizes picture-in-picture function, it may be assumed that IPTV client Broadcasting pictures include the broadcasting pictures of IPTV program and the communication picture of videophone.
In a specific example of the embodiment of the method for the above-mentioned IPTV fusion visual telephone service of the present invention, operation 150 In 280, mixing screen system and the communication medium stream and program media stream that receive are carried out hybrid coding is a new content stream When media, specifically section can be replaced or covered with the communication medium stream received according to preset picture-in-picture size and location In mesh Media Stream after the program media stream of corresponding position, obtained mixed-media stream is encoded, obtains new content stream matchmaker Body.
In another specific example, when user selects starting picture-in-picture function, videophone client can also be passed through Size and/or the position of picture-in-picture are selected, for example, picture-in-picture is specific location much, in IPTV client view screen (such as upper left corner, the upper right corner, the lower left corner, the lower right corner, placed in the middle etc.), videophone client is carried by mixed screen request message should The size and/or location information of picture-in-picture, IPTV client is by mixed instruction message of shielding by the size of the picture-in-picture and/or position Information is sent to mixed screen system.Correspondingly, in operation 150 and 280, screen system is mixed by the communication medium stream received and program matchmaker Body stream carries out hybrid coding when being a new content Streaming Media, the specifically size according to the picture-in-picture received and/or position Information is replaced in program media stream after the program media stream of corresponding position with the communication medium stream received, mixed to what is obtained It closes Media Stream to be encoded, obtains new content Streaming Media.
In another embodiment of method based on the above-mentioned IPTV fusion visual telephone service of the present invention, visual telephone service After, visual telephone service device can send the notification message that visual telephone service terminates to mixed screen system;Mixed screen system refers to Show that the program media stream recovery of user IPTV program being played on is sent to where IPTV client by IPTV server Set-top box;Alternatively, instruction IPTV server will when mixed screen system can't detect the communication medium stream of visual telephone service device transmission The program media stream of user IPTV program being played on is restored to be sent to the set-top box where IPTV client.
In the further embodiment based on another above-mentioned embodiment, IPTV server receives what mixed screen system was sent After the program media stream recovery of the user to be sent to the instruction of the set-top box where IPTV client, it can continue user just It is sent to mixed screen system in the program media stream of the IPTV program of broadcasting, the section for directly IPTV server being sent by mixing screen system Mesh media stream to IPTV client without carry out hybrid coding, by the IPTV client normal play IPTV program.This When, it is complete in IPTV client since the program media stream of IPTV program is not covered by the communication medium stream of visual telephone service Screen plays the IPTV program.
In addition, IPTV server can also restore hair receiving the program media stream by the user that mixed screen system is sent It send to the instruction of the set-top box where IPTV client, the program media stream of user's IPTV program being played on is restored into hair It send to IPTV client, by the IPTV client normal play IPTV program.It should at this point, restoring played in full screen in IPTV client IPTV program.
In the further embodiment of method based on the above-mentioned IPTV fusion visual telephone service of the present invention, IPTV service terminates Afterwards, IPTV server can send the notification message that IPTV service terminates to mixed screen system;Mixed screen system instruction videophone clothes The communication medium stream recovery of visual telephone service is sent to videophone client by business device;Alternatively, mixed screen system is detecting not To IPTV program program media stream when, the communication medium stream of visual telephone service is restored to send by instruction visual telephone service device To videophone client.
In the further embodiment based on above-mentioned further embodiment, visual telephone service device receives mixed screen system hair After that send is sent to the instruction of videophone client for the communication medium stream recovery of user's visual telephone service, it can continue The communication medium stream of the visual telephone service is sent to mixed screen system;Directly visual telephone service device is sent by mixed screen system Communication medium stream be sent to IPTV client without carry out hybrid coding;By IPTV client normal play videophone Communicate picture.At this point, can also can only be existed with played in full screen video communication picture in IPTV client.
In addition, visual telephone service device can also receive that mixed screen system sends for user's visual telephone service After the recovery of communication medium stream is sent to the instruction of videophone client, the communication medium stream of visual telephone service is restored to send To videophone client, by the communication picture of videophone client normal play videophone.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through The relevant hardware of program instruction is completed, and program above-mentioned can be stored in a computer readable storage medium, the program When being executed, step including the steps of the foregoing method embodiments is executed;And storage medium above-mentioned includes: ROM, RAM, magnetic disk or light The various media that can store program code such as disk.
Fig. 3 is the structural schematic diagram of the mixed screen system one embodiment of the present invention.The mixed screen system of the embodiment can be used for reality The corresponding function of screen system is mixed in the existing above-mentioned each method embodiment of the present invention.As shown in figure 3, the mixed screen system of the embodiment includes Transmit-Receive Unit, program media stream acquisition unit, communication medium stream processing unit and mixed screen processing unit.Wherein:
Transmit-Receive Unit, for receiving the mixed screen instruction message of IPTV client transmission, this, which is mixed in screen instruction message, includes The user identity information of set-top box where the address of IPTV server and IPTV client;And new content Streaming Media is sent To IPTV client.
Program media stream acquisition unit, for according to the address of IPTV server and IPTV client in mixed screen instruction message The user identity information of place set-top box indicates IPTV server by the program media stream of user IPTV program being played on Change is sent to mixed screen system, and receives the program media stream of IPTV server transmission.
Communication medium stream processing unit, the visual telephone service of the user for receiving the transmission of visual telephone service device Communication medium stream.
Mixed screen processing unit, communication medium stream and program media stream for receiving communication medium stream processing unit are adopted It is a new content Streaming Media that the program media stream that collection unit receives, which carries out hybrid coding, and is sent to by Transmit-Receive Unit IPTV client, so that broadcasting content Streaming Media, IPTV client broadcasting pictures include IPTV client in a manner of picture-in-picture The broadcasting pictures of IPTV program and the communication picture of videophone.
Based on the mixed screen system that the above embodiment of the present invention provides, user can be obtained from instruction IPTV server and broadcast The program media stream for the IPTV program put, and communication medium stream and the IPTV server transmission that visual telephone service device is sent Program media stream hybrid coding is that a new content Streaming Media is sent to IPTV client, to realize the broadcasting function of picture-in-picture Energy.The embodiment of the present invention, which only needs terminal (that is: an IPTV set top box) decoding to play a Media Stream, to be realized simultaneously The function of IPTV and videophone have developed a kind of Novel multimedia television services, realize IPTV and visual telephone service Fusion.It is low to the requirement of terminal compared with the existing technology;Due to only needing one Media Stream of decoding, to chip processing capabilities requirement It is low, meet the terminal requirements now netted, and reduce code stream, meets existing net bandwidth requirement.
A specific example rather than limitation based on the mixed screen system embodiment of the present invention, mixed screen processing unit are specifically used for pressing According to preset picture-in-picture size and location, the communication medium stream received with communication medium stream processing unit replaces program media In the program media stream that stream acquisition unit receives after the program media stream of corresponding position, obtained mixed-media stream is compiled Code, obtains new content Streaming Media.
Another specific example of screen system embodiment is mixed based on the present invention rather than is limited, and further includes in mixed screen instruction message The size and/or location information of picture-in-picture.Correspondingly, mix screen processing unit specifically according in mixed screen instruction message picture-in-picture it is big Small and/or location information, it is single that the communication medium stream received with communication medium stream processing unit replaces program media stream acquisition In the program media stream that member receives after the program media stream of corresponding position, obtained mixed-media stream is encoded, is obtained New content Streaming Media.
Fig. 4 is the structural schematic diagram of system one embodiment that IPTV of the present invention merges visual telephone service.The IPTV melts The system for closing visual telephone service can be used for realizing the process of the above-mentioned each method embodiment of the present invention.As shown in figure 4, the embodiment System include videophone client, IPTV client and mixed screen system.Wherein:
Videophone client, for receive to video phone call carry out picture-in-picture response instruction when, Xiang Ke Phonovision server sends forwarding media stream notification message, to notify visual telephone service device by user's visual telephone service Communication medium stream is sent to mixed screen system, and sends mixed screen request message, media circulation therein to associated IPTV client It include the address information of mixed screen system in message of sending out public notice.
IPTV client, coupling are set in the STB terminal of IPTV service, are referred to for sending mixed screen to mixed screen system Show message, includes address and the user identifier letter of IPTV client place set-top box of IPTV server in the mixed screen instruction message Breath;And the content Streaming Media that mixed screen system is sent is played in a manner of picture-in-picture, IPTV client broadcasting pictures include IPTV section The communication picture of purpose broadcasting pictures and videophone.
Mixed screen system, for being believed according to the user identifier of set-top box where the address of IPTV server and IPTV client The program media stream change of user IPTV program being played on is sent to mixed screen system by breath, instruction IPTV server;It connects Receive the communication medium stream that visual telephone service device is sent and the program media stream that IPTV server is sent;And it is logical by what is received Believing that Media Stream and program media stream carry out hybrid coding is a new content Streaming Media, and is sent to IPTV client.
System based on the IPTV fusion visual telephone service that the above embodiment of the present invention provides, increases a mixed screen system newly System, videophone client can be after receiving user to the instruction of video phone call progress picture-in-picture response, and notice can The communication medium stream of visual telephone service is sent mixed screen system by phonovision server, and sends to associated IPTV client Mixed screen request message sends mixed screen instruction message from IPTV client to mixed screen system, mixes screen system according to IPTV server The user identity information of set-top box where address and IPTV client, instruction IPTV server save user IPTV being played on The change of purpose program media stream is sent to mixed screen system;Mixed screen system receive the communication medium stream that visual telephone service device is sent and Program media stream that IPTV server is sent simultaneously is mixed and is encoded to a new content Streaming Media and is sent to IPTV client, To realize the playing function of picture-in-picture.The embodiment of the present invention only needs terminal (that is: an IPTV set top box) decoding to play one A Media Stream can realize the function of IPTV and videophone simultaneously, have developed a kind of Novel multimedia television services, real Merging for IPTV and visual telephone service is showed.It is low to the requirement of terminal compared with the existing technology;Due to only needing one matchmaker of decoding Body stream requires chip processing capabilities the terminal requirements low, satisfaction is now netted, and reduces code stream, meets existing net bandwidth requirement.
Illustratively, mixing screen system can specifically realize through but not limited to the structure for mixing screen system embodiment shown in Fig. 3.
Further, referring back to Fig. 4, in another embodiment of the system of IPTV of the present invention fusion visual telephone service, It further include visual telephone service device and IPTV server.Wherein:
Visual telephone service device, for providing visual telephone service;And in the matchmaker for receiving the transmission of videophone client Body circulation send out public notice message when, be sent to mixed screen system to by the circulation of the communication medium of user's visual telephone service.
IPTV server, for providing IPTV service;And the instruction according to mixed screen system, user is being played on The program media stream change of IPTV program is sent to mixed screen system.
The embodiment of the present invention is suitable for a kind of wisdom family new business scene, realizes that progress can simultaneously in IPTV service Phonovision business.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with its The difference of its embodiment, the same or similar part cross-reference between each embodiment.System of the invention is real It is substantially corresponding with embodiment of the method to apply example, so being described relatively simple, referring to the part explanation of embodiment of the method in place of correlation ?.
Method of the invention, system may be achieved in many ways.For example, software, hardware, firmware or soft can be passed through Part, hardware, firmware any combination realize method and system of the invention.The said sequence of the step of for the method is only It is to be illustrated, the step of method of the invention is not limited to sequence described in detail above, unless otherwise especially Explanation.In addition, in some embodiments, also the present invention can be embodied as to record program in the recording medium, these program bags It includes for realizing machine readable instructions according to the method for the present invention.Thus, the present invention also covers storage for executing according to this The recording medium of the program of the method for invention.
Description of the invention is given for the purpose of illustration and description, and is not exhaustively or will be of the invention It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.It selects and retouches It states embodiment and is to more preferably illustrate the principle of the present invention and practical application, and those skilled in the art is enable to manage The solution present invention is to design various embodiments suitable for specific applications with various modifications.

Claims (16)

1. a kind of method of IPTV fusion visual telephone service characterized by comprising
The instruction of picture-in-picture response is carried out to video phone call in response to receiving, videophone client takes to videophone Business device sends forwarding media stream notification message, to notify visual telephone service device to send the communication medium stream of visual telephone service Mixed screen request message is sent to mixed screen system, and to associated IPTV client, includes in the forwarding media stream notification message The address information of the mixed screen system, wherein the address information of the mixed screen system is set in videophone client in advance;
The IPTV client sends mixed screen instruction message to the mixed screen system, includes IPTV service in the mixed screen instruction message The user identity information of set-top box where the address of device and the IPTV client;
The mixed screen system is according to the user identifier of set-top box where the address of the IPTV server and the IPTV client It is described to indicate that the program media stream change of user IPTV program being played on is sent to by the IPTV server for information Mixed screen system;
The mixed screen system receives the communication medium stream that the visual telephone service device is sent and the IPTV server sends Program media stream;
It is a new content stream that the communication medium stream and program media stream that receive are carried out hybrid coding by the mixed screen system Media, and it is sent to the IPTV client;
IPTV client plays the content Streaming Media in a manner of picture-in-picture, and the IPTV client broadcasting pictures include IPTV section The communication picture of purpose broadcasting pictures and videophone.
2. the method according to claim 1, wherein communication medium stream and section that the mixed screen system will receive It is that a new content Streaming Media includes: that mesh Media Stream, which carries out hybrid coding,
The mixed screen system replaces the program according to preset picture-in-picture size and location, with the communication medium stream received In Media Stream after the program media stream of corresponding position, obtained mixed-media stream is encoded, obtains new content Streaming Media.
3. the method according to claim 1, wherein can described in further including in the forwarding media stream notification message The size and/or location information for the picture-in-picture that phonovision client receives;Correspondingly, the mixed screen request message is mixed with described Shield in instruction message also accordingly including the size and/or location information of the picture-in-picture;
It is a new content stream that the communication medium stream and program media stream that receive are carried out hybrid coding by the mixed screen system Media include:
The mixed screen system is replaced according to the size and/or location information of the picture-in-picture with the communication medium stream received In the program media stream after the program media stream of corresponding position, obtained mixed-media stream is encoded, is obtained new interior Hold Streaming Media.
4. according to claim 1 to method described in 3 any one, which is characterized in that further include: in advance in IPTV client The address information of the mixed screen system is set;Or the address letter of the mixed screen system is carried in the mixed screen request message Breath.
5. according to claim 1 to method described in 3 any one, which is characterized in that further include:
After visual telephone service, visual telephone service device sends the notice that visual telephone service terminates to the mixed screen system Message;The mixed screen system indicates that the IPTV server is extensive by the program media stream of user IPTV program being played on The set-top box being sent to where the IPTV client again;Or
When the mixed screen system can't detect the communication medium stream that the visual telephone service device is sent, the IPTV service is indicated The program media stream recovery of user IPTV program being played on is sent to the machine top where the IPTV client by device Box.
6. according to the method described in claim 5, it is characterized by further comprising:
The IPTV server continues the program media stream of user IPTV program being played on being sent to the mixed screen System;
The program media stream that the IPTV server is sent directly is sent to the IPTV client by the mixed screen system;
The IPTV client normal play IPTV program.
7. according to the method described in claim 5, it is characterized by further comprising:
The program media stream recovery of user IPTV program being played on is sent to the IPTV by the IPTV server Client;
The IPTV client normal play IPTV program.
8. according to claim 1 to method described in 3 any one, which is characterized in that further include:
After IPTV service, IPTV server sends the notification message that IPTV service terminates to the mixed screen system;It is described mixed It is described visual that screen system indicates that the communication medium stream recovery of the visual telephone service is sent to by the visual telephone service device Calling customer terminal;Or
When the mixed screen system can't detect the program media stream of the IPTV program, indicate the visual telephone service device by institute The communication medium stream recovery for stating visual telephone service is sent to the videophone client.
9. according to the method described in claim 8, it is characterized by further comprising:
The visual telephone service device continues the communication medium stream of the visual telephone service being sent to the mixed screen system;
The communication medium stream that the visual telephone service device is sent directly is sent to the IPTV client by the mixed screen system;
The communication picture of the IPTV client normal play videophone.
10. according to the method described in claim 8, it is characterized by further comprising:
The communication medium stream recovery of the visual telephone service is sent to the videophone visitor by the visual telephone service device Family end;
The communication picture of the videophone client normal play videophone.
11. a kind of mixed screen system characterized by comprising
Transmit-Receive Unit includes that IPTV takes in the mixed screen instruction message for receiving the mixed screen instruction message of IPTV client transmission The user identity information of set-top box where the address of business device and the IPTV client;And new content Streaming Media is sent to The IPTV client;
Program media stream acquisition unit, for according to set-top box where the address of the IPTV server and the IPTV client User identity information, indicate that the IPTV server changes the program media stream of user IPTV program being played on It is sent to the mixed screen system, and receives the program media stream that the IPTV server is sent;
Communication medium stream processing unit, the visual telephone service of the user for receiving the transmission of visual telephone service device lead to Believe Media Stream;
Mixed screen processing unit, the communication medium stream and program media stream acquisition for receiving communication medium stream processing unit are single It is a new content Streaming Media that the program media stream that member receives, which carries out hybrid coding, and is sent to by the Transmit-Receive Unit The IPTV client, so that the IPTV client plays the content Streaming Media, the IPTV client in a manner of picture-in-picture Holding broadcasting pictures includes the broadcasting pictures of IPTV program and the communication picture of videophone.
12. system according to claim 11, which is characterized in that the mixed screen processing unit, specifically according to preset picture Middle picture size and location, the communication medium stream received with communication medium stream processing unit replace program media stream acquisition unit In the program media stream received after the program media stream of corresponding position, obtained mixed-media stream is encoded, is obtained new Content Streaming Media.
13. system according to claim 11, which is characterized in that also accordingly include the picture in the mixed screen instruction message The size and/or location information of middle picture;
The mixed screen processing unit, specifically according to the size and/or location information of picture-in-picture in the mixed screen instruction message, with logical The communication medium stream that letter media flow processing unit receives replaces the program media stream that program media stream acquisition unit receives After the program media stream of middle corresponding position, obtained mixed-media stream is encoded, obtains new content Streaming Media.
14. a kind of system of IPTV fusion visual telephone service characterized by comprising
Videophone client, for receive to video phone call carry out picture-in-picture response instruction when, to visual electricity It talks about server and sends forwarding media stream notification message, to notify communication medium stream of the visual telephone service device by visual telephone service It is sent to mixed screen system, and is sent to associated IPTV client and mixes screen request message, in the forwarding media stream notification message Address information including the mixed screen system, wherein the address of the mixed screen system is set in videophone client in advance Information;
IPTV client includes that IPTV takes in the mixed screen instruction message for sending mixed screen instruction message to the mixed screen system The user identity information of set-top box where the address of business device and the IPTV client;And mixed screen system is played in a manner of picture-in-picture The content Streaming Media that system is sent, the IPTV client broadcasting pictures include the broadcasting pictures of IPTV program and leading to for videophone Believe picture;
Mixed screen system, for the user identifier according to set-top box where the address of the IPTV server and the IPTV client It is described to indicate that the program media stream change of user IPTV program being played on is sent to by the IPTV server for information Mixed screen system;Receive the communication medium stream that the visual telephone service device is sent and the program media that the IPTV server is sent Stream;And it is a new content Streaming Media that the communication medium stream and program media stream that receive, which are carried out hybrid coding, concurrently Give the IPTV client.
15. system according to claim 14, which is characterized in that further include:
Visual telephone service device, for providing visual telephone service;In the Media Stream for receiving the transmission of videophone client When forwarding notification message, the mixed screen system is sent to by the communication medium circulation of user's visual telephone service;
IPTV server, for providing IPTV service;And the instruction according to the mixed screen system, the user is playing IPTV program program media stream change be sent to the mixed screen system.
16. system according to claim 14 or 15, which is characterized in that the mixed screen system specifically includes claim 11 To mixed screen system described in 13 any one.
CN201410820005.9A 2014-12-25 2014-12-25 IPTV merges the method and system of visual telephone service, mixed screen system Active CN105792013B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410820005.9A CN105792013B (en) 2014-12-25 2014-12-25 IPTV merges the method and system of visual telephone service, mixed screen system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410820005.9A CN105792013B (en) 2014-12-25 2014-12-25 IPTV merges the method and system of visual telephone service, mixed screen system

Publications (2)

Publication Number Publication Date
CN105792013A CN105792013A (en) 2016-07-20
CN105792013B true CN105792013B (en) 2019-03-15

Family

ID=56376938

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410820005.9A Active CN105792013B (en) 2014-12-25 2014-12-25 IPTV merges the method and system of visual telephone service, mixed screen system

Country Status (1)

Country Link
CN (1) CN105792013B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101378491A (en) * 2007-08-29 2009-03-04 华为技术有限公司 Method, system and entity for implementing PIP video
CN101583019A (en) * 2009-06-01 2009-11-18 中兴通讯股份有限公司 Method for realizing picture-in-picture in IPTV, system and set-top box
CN101616283A (en) * 2008-06-27 2009-12-30 中国联合网络通信集团有限公司 Realize the method and system of picture-in-picture in the IPTV business
EP2768234A1 (en) * 2012-03-22 2014-08-20 Huawei Technologies Co., Ltd Method, device and system for displaying interaction messages

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080030901A (en) * 2006-10-02 2008-04-07 엘지전자 주식회사 An apparatus and a method for receiving an adaptive broadcast

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101378491A (en) * 2007-08-29 2009-03-04 华为技术有限公司 Method, system and entity for implementing PIP video
CN101616283A (en) * 2008-06-27 2009-12-30 中国联合网络通信集团有限公司 Realize the method and system of picture-in-picture in the IPTV business
CN101583019A (en) * 2009-06-01 2009-11-18 中兴通讯股份有限公司 Method for realizing picture-in-picture in IPTV, system and set-top box
EP2768234A1 (en) * 2012-03-22 2014-08-20 Huawei Technologies Co., Ltd Method, device and system for displaying interaction messages

Also Published As

Publication number Publication date
CN105792013A (en) 2016-07-20

Similar Documents

Publication Publication Date Title
US8982179B2 (en) Apparatus and method for modification of telecommunication video content
US9049343B2 (en) Method, device and system for presenting virtual conference site of video conference
CN101632303B (en) Personalized interaction using codes
US9955228B2 (en) Sharing mobile subscriber content in a publically viewable content distribution network
CN100515056C (en) Method, system apparatus and set top box for displaying mutli-channel information in identical picture
US9788073B2 (en) Method and apparatus for selection and presentation of media content
KR20130007644A (en) Event based social networking application
KR101287322B1 (en) Managing associated sessions in a network
CN103248939A (en) Method and system for achieving synchronous display of multiple screens
US10674189B2 (en) Methods, systems, and devices for providing a video trailer for media content during a voice communication session
CN114546308B (en) Method, device, equipment and storage medium for screen projection of application interface
JP2015513844A (en) Set-top box interaction methods and related set-top boxes and systems
CN103686219A (en) Method, device and system for recording and broadcasting video conference
CN102695036B (en) Video conferencing system and application method thereof
CN105142003B (en) Television program playing method and device
CN105992062A (en) Method and device for sharing media program
CN107666617A (en) A kind of method and set top box for being used to provide multiple terminals IPTV service
CN107395551A (en) A kind of Signaling infrastructure and its method and apparatus for realizing call treatment
CN102984596B (en) Device and method for integrating video communication service and internet protocol television (IPTV) service
KR101314939B1 (en) Method for provisioning a multimedia service
CN105792013B (en) IPTV merges the method and system of visual telephone service, mixed screen system
CN111263214A (en) Multi-screen interaction realization method and system
CN101572796A (en) Method, device and system for broadcast control
CN102316300A (en) Video call screen swinging method, system and device
EP2621188B1 (en) VoIP client control via in-band video signalling

Legal Events

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