CN101583002A - Method and system for displaying medium content and medium content control device - Google Patents

Method and system for displaying medium content and medium content control device Download PDF

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Publication number
CN101583002A
CN101583002A CNA200810094573XA CN200810094573A CN101583002A CN 101583002 A CN101583002 A CN 101583002A CN A200810094573X A CNA200810094573X A CN A200810094573XA CN 200810094573 A CN200810094573 A CN 200810094573A CN 101583002 A CN101583002 A CN 101583002A
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China
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content
media content
attached
remote controller
machine operation
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CNA200810094573XA
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Chinese (zh)
Inventor
张妮
施有铸
张德文
毛凌志
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CNA200810094573XA priority Critical patent/CN101583002A/en
Publication of CN101583002A publication Critical patent/CN101583002A/en
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Abstract

The invention discloses a method and a system for displaying medium contents and a medium content control device, relating to an IPTV and aiming at solving the problem of influencing a user to normally watch the main video contents because subordinate contents and the main video contents are displayed on the same display device so as to cause picture crowding in the prior art. The method for displaying the medium contents comprises the following steps: transmitting the first medium contents containing main videos to the first display device for display; obtaining the second medium contents containing the subordinate contents; and transmitting the second medium contents to the second display device for display. The method and the system for displaying the medium contents and the medium content control device supplied by the embodiment of the invention can be applied to any device capable of obtaining an IPTV business.

Description

Media content display packing and system and medium content control device
Technical field
The present invention relates to IPTV, particularly a kind of media content display packing of IPTV and system and medium content control device.
Background technology
IPTV is an IPTV, is a kind of broadband cabled television network that utilizes, and integrates multiple technologies such as the Internet, multimedia, communication, and the brand-new technology of the multiple interactive services that comprises Digital Television is provided to the domestic consumer.IPTV uses ICP/IP protocol as bearing protocol, can carry out clean culture, broadcasting and group broadcasting video frequency business, effectively television network, three fields of telephone network and the Internet being combined, is the most representative business of the integration of three networks, just is being subjected to industry and is more and more paying close attention to.
At present, the user can obtain the IPTV business at home in several ways, for example: the user can obtain the IPTV business by the mode of using PC, also can obtain the IPTV business, can also obtain the IPTV business by the mode of using portable terminal by the mode of using set-top box (STB)+general television set (TV).In realizing process of the present invention, the inventor finds, there are the following problems for prior art: the IPTV media content that described IPTV business provides to the user, not only can comprise the current programme content of watching of user, can also comprise some attached contents, for example: with the current relevant additional content of program of watching of user, as football match sportsman's information, team's information etc.; The current programs of watching of non-user such as previewing programs picture; Be presented at the video content of wicket for another example with the picture-in-picture form; The perhaps notification message that initiatively sends of network is as emergency report system (EAS) message etc.; Perhaps human-computer interaction interface of initiatively sending of network etc.IPTV media content (comprising current video frequency program of watching of user and attached content) all is presented at (as: TV or PC display etc.) on the identical display unit at present.Occur a plurality of pictures on the display unit simultaneously, can make the user feel that picture is crowded, uncomfortable, may influence normally watching of user when serious, make the user bad the experience of IPTV business.
Summary of the invention
The embodiment of the invention provides a kind of media content display packing and system and medium content control device, and attached content is presented on the identical display unit with main video content in the solution prior art, makes picture crowded, influences the problem that the user normally watches.
The embodiment that the present invention solves the problems of the technologies described above is: the media content display packing, and first media content that will comprise main video sends to first display unit and shows, comprising: obtain second media content that comprises attached content; Described second media content is sent to second display unit to be shown.
Another embodiment that the present invention solves the problems of the technologies described above is: medium content control device comprises: first transmitting element, and first media content that is used for comprising main video sends to first display unit, also comprises:
Acquiring unit is used to obtain second media content that comprises attached content;
Second transmitting element is used for that second media content that acquiring unit obtains is sent to second display unit and shows.
Another embodiment that the present invention solves the problems of the technologies described above is: the media content display system comprises: medium content control device, first display unit and second display unit;
Described medium content control device, first media content that is used for comprising main video sends to the demonstration of first display unit, obtains second media content that comprises attached content, and described second media content is sent to the demonstration of second display unit;
Described first display unit is used to show described first media content;
Described second display unit is used to show described second media content.
The media content display packing that the embodiment of the invention provides and system and medium content control device, second media content that will comprise attached content is shown on its own on second display unit, has realized that first media content that will comprise main video separates the purpose that shows with second media content that comprises attached content.Having solved first media content that comprises main video in the prior art is presented on the identical display unit with second media content that comprises attached content, make picture crowded, influence the problem that the user normally watches, make the media content display mode more flexible, improved user experience.
Description of drawings
The media content display packing flow chart that Fig. 1 provides for the embodiment of the invention;
The medium content control device structural representation that Fig. 2 provides for the embodiment of the invention;
The media content system apparatus structure schematic diagram that Fig. 3 provides for the embodiment of the invention;
Media content display packing that Fig. 4 provides for the embodiment of the invention and the first embodiment sequential chart of system and medium content control device;
Media content display packing that Fig. 5 provides for the embodiment of the invention and the second embodiment sequential chart of system and medium content control device;
Media content display packing that Fig. 6 provides for the embodiment of the invention and the 4th embodiment sequential chart of system and medium content control device;
Media content display packing that Fig. 7 provides for the embodiment of the invention and the 5th embodiment sequential chart of system and medium content control device;
Media content display packing that Fig. 8 provides for the embodiment of the invention and the 6th embodiment sequential chart of system and medium content control device;
Media content display packing that Fig. 9 provides for the embodiment of the invention and the 7th embodiment sequential chart of system and medium content control device;
Media content display packing that Figure 10 provides for the embodiment of the invention and the 8th embodiment sequential chart of system and medium content control device;
Media content display packing that Figure 11 provides for the embodiment of the invention and the 9th embodiment sequential chart of system and medium content control device.
Embodiment
Be presented on the identical display unit with second media content in order to solve first media content, make picture crowded, influence the problem that the user normally watches, the embodiment of the invention provides a kind of media content display packing and system and medium content control device.
Media content display packing that the embodiment of the invention provides and the media content described in system and the medium content control device are specifically as follows the IPTV media content (in actual use, described media content also can repeat no more for other media contents herein).This IPTV media content comprises first media content and second media content, wherein, described first media content comprises main video content, second media content comprises attached content, described main video content is the current video frequency program of watching of user, described attached content comprises: the video content beyond the main video content, as with the current relevant additional content of program of watching of user, information as the football match sportsman, perhaps previewing programs picture perhaps is presented at the video content of wicket with the picture-in-picture form, perhaps the notification message that initiatively sends of network, as emergency report system (EAS) message etc., perhaps at least a in the human-computer interaction interface that initiatively sends of network.
Before the media content display packing of using the embodiment of the invention to provide, can finish checking in advance to second display unit, as checking to the second display unit identity, and/or carrying establishment of connection, as infrared establishment of connection, with the network establishment of connection, and/or the obtaining of the second display unit ability information, as display capabilities SD/HD, screen display size etc.
The media content of IPTV described in the embodiment of the invention can be to obtain from network, also can preserve in advance.When described IPTV media content is when obtaining from network, the main video content and the attached content of this IPTV media content can obtain from network simultaneously, can not from network, to obtain simultaneously also, and can from network, obtain the media content with the second display unit capabilities match.In the present embodiment, described IPTV media content specifically can be to obtain from IPTV (the IMS based IPTV) network based on IP Multimedia System, in the use of reality, described IPTV media content also can obtain from other non-IPTV networks based on IMS, the situation that obtains described media content from other networks is not described in detail herein, in following embodiment,, all be meant from IMS basedIPTV network to obtain when the IPTV media content is when obtaining from network.
The media content display packing that the embodiment of the invention provides, first media content that will comprise main video sends to first display unit and shows, in the present embodiment, described IPTV media content is that the form by set-top box+common TV receives, described first display unit is a television set, as shown in Figure 1, described media content display packing comprises:
Step 101 is obtained second media content that comprises attached content.
Described step 101 can be obtained second media content that comprises attached content from the IPTV media content, its concrete method is: indicate by the attached content that the IPTV media content comprises, judge this IPTV media content and whether comprise attached content, in the present embodiment, the attached content indication that comprises in the described IPTV media content can be the metadata of IPTV media content, for example: highlighted indication, announcement information indication, the indication of sign language video, whether comprise the additional content indication, whether have the application indication that is associated etc.; When comprising the indication of attached content in the described IPTV media content, then, from described IPTV media content, obtain second media content that comprises attached content indication according to described attached content indication.
In the present embodiment, described step 101 can trigger by two kinds of methods and obtain second media content that comprises attached content from the IPTV media content: a kind ofly be, according to the media content display strategy that presets, from the IPTV media content, obtain second media content that comprises attached content; Another kind is according to the attached content request message that remote controller sends, to obtain second media content that comprises attached content from the IPTV media content.Respectively above two kinds of methods are described in detail respectively below:
Method one:, from the IPTV media content, obtain second media content that comprises attached content according to the media content display strategy that presets.
Described media content display strategy can be permanent the setting, also can be that the user sets; When described media content display strategy is set for the user, before the described step 101, can also comprise: the step that described media content display strategy is set; For example, the media content display strategy that is provided with can be " the attached content that will include attached content indication; be sent to second display unit and show ", according to this strategy, detect whether include attached content indication in the IPTV media content, obtain second media content that includes attached content indication.
In the present embodiment, described attached content display strategy can further include attached content indication, this attached content indication is used for indication and obtains which attached content from the IPTV media content, described step 101 can be obtained second media content of indicating corresponding attached content with described attached content according to the attached content indication in the described attached content display strategy from described IPTV media content;
Further, described media content display strategy can also comprise all the side's indications of attached content, or at least a indication in the indication of attached content ownership program, wherein, all sides of described attached content indication is used to the user that indicates attached content to belong to, the indication of described attached content ownership program is used to the program of indicating attached content to belong to, and this attached content ownership program indication can be program identification or picture numbering etc.; Described step 101 can be according to all side's indications of the attached content in the described attached content display strategy, or attached content ownership program indication, or all side's indications of attached content and the indication of attached content ownership program, from described IPTV media content, obtain corresponding attached content.
Method two:, from the IPTV media content, obtain second media content that comprises attached content according to the attached content request message that remote controller sends.Its concrete steps comprise: receive the attached content request message that remote controller sends; According to described attached content request message, from the IPTV media content, obtain second media content that comprises attached content.
In the present embodiment, after receiving attached content request message, the attached content indication that comprises in the IPTV media content that can receive according to the program of user's current active picture or the program of watching gets access to second media content that comprises attached content indication.In the present embodiment, described attached content request message can also be carried user operation case, as presses cassette tape formula image record/play machine (video-cassette-recorder, VCR) action button incident; Perhaps carry attached content indication, as previewing program sign, announcement information indication, the indication of program additional information, the indication of sign language video, current picture, menu or VCR indication etc.; At this moment, described step 101 can be obtained corresponding attached content according to the attached content indication in the described attached content request message from described IPTV media content;
Further, described attached content request message can also be carried all sides of attached content indication, or at least a in the indication of attached content ownership program; At this moment, described step 101 can also be according to all side's indications of the attached content in the attached content request message that receives, or the indication of attached content ownership program, or all side's indications of attached content and the indication of attached content ownership program, from described IPTV media content, obtain corresponding attached content;
In the method, all the side's indications of described attached content are used to indicate the user that attached content belonged to of remote controller request; The indication of attached content ownership program is used to indicate the program that attached content belonged to of remote controller request, and this attached content ownership program indication can be program identification or picture numbering etc.;
When not carrying the indication of attached content ownership program in the described attached content request message, described attached content ownership program is the program of attached all sides' of content current active picture, perhaps by search configuration database, user's configuration service function (User Profile Server Function, UPSF), the program watched of all Founders of attached content of obtaining of entity such as application server (AS) or all sides of attached content;
In the method, described step 101 can receive the attached content request message that remote controller sends by bearer path, wherein, described bearer path comprises: infrared ray bearer path, bluetooth bearer path, WiFi bearer path, Wimax bearer path or Radio Link bearer path etc.; Also can receive the attached content request message that remote controller sends by application protocol, for example: by receiving the application protocol message that remote controller sends, from the message body of this application protocol message, obtain attached content request message, for another example: by the media channel between described application protocol foundation and the remote controller, by the attached content request message of described medium by the transmission of reception remote controller.
Step 102 sends to second display unit with described second media content that comprises attached content and shows.
In the present embodiment, described second display unit is arranged on (following remote controller all is meant the remote controller that has display unit) on the remote controller.Certainly, in the use of reality, described second display unit also can be other display unit, and for example: computer monitor, perhaps other television sets etc. no longer describe in detail to every kind of situation herein one by one.
In the present embodiment, the method that attached content is sent to remote controller displays comprises two kinds: a kind of is that the media content display strategy according to presetting sends to remote controller displays with attached content; Another kind is the attached content request message that sends according to remote controller, and attached content is sent to remote controller.Respectively above two kinds of methods are described in detail below:
Method one: the media content display strategy according to presetting sends to remote controller displays with attached content.
In the present embodiment, described media content display strategy also comprises the indication of attached content demonstration side, the indication of described attached content demonstration side is used to indicate the destination of attached content demonstration, described attached content demonstration side indication sends to attached content the remote controller displays except being set to, can also be set to that attached content is sent to television set and show, perhaps attached content be sent to television set and remote controller displays simultaneously;
In this step, when described remote controller has independently IMS identify label, the described attached content side's of demonstration indication can be the IMS identify label of remote controller, at this moment, the attached content of obtaining in the step 101 can be sent on the remote controller identical and show with the IMS identify label of preserving in the attached content display strategy;
Certainly, in the use of reality, when described IPTV media content is when obtaining from non-IMS based IPTV network, described remote controller also can have other identify labels, and this situation present embodiment is not elaborated;
The media content display packing that the embodiment of the invention provides, indicate according to the attached content demonstration side in the media content display strategy, attached content can be sent to (television set on the different display unit, or remote controller, or television set and remote controller), make the media content display mode more flexible, having solved all IPTV media contents that prior art will receive (comprising: main video content and attached content) all is presented on the same display unit (television set), its display packing is single, cause picture overlapping crowded easily, influence the problem that the user normally watches;
In the method, described step 102 can directly send to remote controller with described attached content by bearer path, wherein, described bearer path comprises: infrared ray bearer path, bluetooth bearer path, wireless fidelity WiFi bearer path, World Interoperability for Microwave Access, WiMax Wimax bearer path or Radio Link bearer path etc.; Described step 101 also can send to remote controller with described attached content by application protocol, described application protocol includes but not limited to SIP, HTTP, RTSP, other standard agreements or proprietary protocol, for example: the message body by application protocol message sends to remote controller with described attached content, perhaps set up by application protocol and remote controller between media channel, by described medium by described attached content is sent to remote controller.
Method two: according to the attached content request message that remote controller sends, second media content that will comprise attached content sends to remote controller.
In the present embodiment, described attached content request message can also be carried the indication of attached content demonstration side, and this attached content demonstration side indication is used to indicate the destination of attached content demonstration; The attached content side of demonstrationing of carrying in the attached content request message that described step 102 can send according to described remote controller indicates, and described attached content is sent to remote controller.
In the method, it not only can be that the attached content demonstration side of carrying in the attached content requests of sending according to remote controller specifies that described step 102 sends second media content that comprises attached content to remote controller, can also be to preset strategy according to the attached content in the first method to specify, perhaps be appointed as the sender of attached content requests.
In the method, described step 102 can be passed through bearer path, the attached content of described attached content request message request is sent to remote controller, wherein, described bearer path comprises: infrared ray bearer path, bluetooth bearer path, WiFi bearer path, Wimax bearer path or Radio Link bearer path etc.; Described step 102 also can be passed through application protocol, the attached content of described attached content request message request is sent to remote controller, for example: by the application protocol request response, attached content is sent to remote controller, for another example: by and remote controller between the media channel set up, attached content is sent to remote controller.
Described step 102 by above-mentioned two kinds of methods when remote controller sends attached content, this attached content can be carried the indication of attached content ownership program, this attached content ownership program indication is used to indicate the program that attached content belonged to that issues, as program identification etc.Wherein, the attached content ownership program indication of carrying in this attached content, can determine according to the attached content ownership program indication of carrying in the attached content request message, also can find corresponding program identification according to the picture numbering, perhaps obtain all Founders of attached content at the program identification of watching, perhaps find corresponding program identification to indicate and add in the attached content as attached content ownership program according to the attached content that initiatively issues by searching entities such as configuration database, UPSF, AS, all sides of attached content.
In this step, the attached content of transmission is the media content with the remote controller capabilities match, as obtain the media content with the remote controller capabilities match from network, for another example attached content is done the conversion of medium content format, is converted to the media content with the remote controller capabilities match.
In the present embodiment, when described attached content is the human-computer interaction interface of network transmission, after the described step 102, also comprise:
Step 103 receives the human-machine operation request message that remote controller sends, and this human-machine operation request message is generated according to described human-computer interaction interface by remote controller.
Described human-machine operation request message carries user operation case, as the user click coordinate points on the picture (x, y)-press (x, y), or the standard interaction message, as Session Initiation Protocol message, HTTP(Hypertext Transport Protocol) message, real time streaming protocol (rtsp) message etc.; Further, described human-machine operation request message can also be indicated carrier's machine operation response demonstration side, perhaps human-machine operation ownership program indication, the perhaps at least a indication in all side's indications of human-machine operation;
Wherein, described human-machine operation response demonstration side's indication is used in reference to the destination that the machine operation response of leting others have a look at shows, as remote controller, perhaps television set, perhaps remote controller and television set, if described IPTV media content receives by IP Multimedia System (IMS), then this human-machine operation response demonstration side's indication can be the IMS identify label of set-top box, the perhaps IMS identify label of remote controller (when described remote controller has independently IMS identify label) etc.; The indication of described human-machine operation ownership program is used to indicate the program that human-machine operation belonged to of remote controller request, in the present embodiment, the indicated human-machine operation ownership program of this human-machine operation ownership program indication is the human-machine operation ownership program of the attached content ownership program indication that the attached content that described step 102 sends to remote controller is carried; All sides of described human-machine operation indication is used to indicate the user of the human-machine operation ownership of remote controller request.
In the present embodiment, described step 103 can be passed through bearer path, receive described human-machine operation request message, wherein, described bearer path comprises: infrared ray bearer path, bluetooth bearer path, WiFi bearer path, Wimax bearer path or Radio Link bearer path etc.; Described step 102 also can be passed through application protocol, receive described human-machine operation request message,, perhaps use application protocol to set up media channel as in the message body of application protocol message, carrying, transmit in media channel, described media channel can also be the media channel of setting up in the step 101.When described human-machine operation request message receives by application protocol, this human-machine operation request message is the standard interaction message, can be sip message, or HTTP message, or RTSP message criteria interaction message, as SIP invite (SIP invitation) message, or SIP Subscribe (sip subscribe) message, or HTTP get (HTTP acquisition) message, or HTTP post (HTTP submission) message, or RTSP play (RTSP broadcast) message etc.
The response of described human-machine operation shows also can be that the user selects to be that the user imports on remote controller in the tabulation that remote controller presets, can also be in the human-machine operation request process, and the user selects by remote controller according to prompting.
Step 104 sends described human-machine operation request message to the human-machine operation control unit.
This step can be passed through application protocol, proprietary protocol etc., described human-machine operation request message is sent to the human-machine operation control unit, for example: can pass through sip message, or HTTP message, or RTSP message, or the inside proprietary protocol message of STB etc. sends to the human-machine operation control unit with described human-machine operation request message.
Step 105, the human-machine operation response that recipient's machine operation control unit returns.
Wherein, described human-machine operation response can be indicated carrier's machine operation response demonstration side, this human-machine operation response demonstration side's indication can be by the human-machine operation control unit, specify according to the human-machine operation response demonstration side of carrying in the human-machine operation request, or the human-machine operation response policy that presets in the human-machine operation control unit is specified.
Step 106 sends described human-machine operation response.
This step can send described human-machine operation response according to human-machine operation response demonstration side's indication of carrying in the described human-machine operation response; Also can send described human-machine operation response according to human-machine operation response demonstration side's indication of carrying in the described human-machine operation request message; Can also be according to the human-machine operation response display strategy that presets, send described human-machine operation response, in this step, the described human-machine operation response display strategy that presets can be identical with the human-machine operation response policy that presets in the human-machine operation control unit in the step 105, also can be different;
The human-machine operation response that this step sends for the human-machine operation response show can the power coupling the human-machine operation response contents, as obtain from network with show can power the human-machine operation response contents of coupling, for another example the human-machine operation response contents is done code/decode format conversion, be converted to show can the power coupling the human-machine operation response contents.
When the demonstration side of described human-machine operation response is television set, described step 106 by and television set between the present interfaces agreement, described human-machine operation response is sent to television set;
When the demonstration side of described human-machine operation response is remote controller, described step 106 can be passed through bearer path, described human-machine operation response is sent to remote controller, wherein, described bearer path comprises: infrared ray bearer path, bluetooth bearer path, WiFi bearer path, Wimax bearer path or Radio Link bearer path etc.; Described step 106 also can be passed through application protocol, described human-machine operation response is sent to remote controller, for example: by the application protocol request response, described human-machine operation response is sent to remote controller, for another example: by and remote controller between the media channel set up, described human-machine operation response is sent to remote controller.
In the present embodiment, before the described step 104, can also comprise: described human-machine operation request is handled.
Wherein, described described human-machine operation request is handled, specifically can be comprised following several situation:
1, adds or revise or delete the user operation case that carries in the described human-machine operation request message;
For example: the described human-machine operation request message of receiving carries user operation case, carries out the program that this user operation case calls, and determining and revising the human-machine operation request is the standard interaction message;
2, revise the form of described human-machine operation request message;
In the present embodiment, the human-machine operation request message that described step 104 sends to the human-machine operation control unit, the human-machine operation request message format that receives from remote controller with described step 103 can be different, and this step can be made amendment to the form of described human-machine operation request message; For example: when the human-machine operation request message that receives is infrared information, this step can translate to it SIP/HTTP message and be sent to the human-machine operation control unit, for another example: when the human-machine operation request message that receives is SIP refer (SIP consults) message, this step can translate to it SIP invite message and be sent to human-machine operation control unit etc., when the human-machine operation request message that receives is infrared information, it can be translated to set-top box internal interface message for another example;
3, add or revise described human-machine operation request response demonstration side.
For example: the human-machine operation response demonstration side that will carry from the human-machine operation request message that remote controller receives changes television set into by remote controller, perhaps when not having the indication of carrier's machine operation response demonstration side in the described human-machine operation request message, preset strategy according to human-machine operation response demonstration, in described human-machine operation request message, add human-machine operation response demonstration side's indication.
4, add or revise or delete the media content encoding and decoding attribute information that the SDP attribute information carries in the described human-machine operation request message; As: the media content encoding and decoding attribute information that in the human-machine operation request message, adds human-machine operation response demonstration side.
The media content display packing that the embodiment of the invention provides, the attached content that comprises in the IPTV media content is shown on its own on the remote controller, solved that attached content is presented on the identical display unit with main video content in the prior art, make picture crowded, influence the problem that the user normally watches described main video content, make the media content display mode more flexible, improved user experience.
The medium content control device that the embodiment of the invention provides, as shown in Figure 2, this device comprises:
First transmitting element 201, first media content that is used for comprising main video sends to first display unit;
Acquiring unit 202 is used to obtain second media content that comprises attached content;
Second transmitting element 203 is used for that second media content that acquiring unit 202 obtains is sent to second display unit and shows.
Further, described medium content control device can also comprise:
Display strategy is provided with unit 204, is used to be provided with the media content display strategy;
Described acquiring unit 202 obtains second media content that comprises attached content according to described media content display strategy;
Described second transmitting element 203 is according to the attached content demonstration side indication that comprises in the described media content display strategy, and second media content that acquiring unit 202 is received sends to the demonstration of second display unit.
Further, described medium content control device can also comprise:
Attached content requests receiving element 205 is used to receive the attached content request message that remote controller sends;
Described acquiring unit 202 obtains second media content that comprises attached content according to the attached content request message that receives;
Described second transmitting element 203 is according to the attached content demonstration side indication of carrying in the attached content request message that receives, and second media content that acquiring unit 202 is received sends to the demonstration of second display unit.Further, described medium content control device can also comprise:
Processing unit 206 when the attached content that comprises in described second media content is the human-computer interaction interface of network transmission, is used to receive the human-machine operation request message that remote controller sends; Send described human-machine operation request message to the human-machine operation control unit; The human-machine operation response that recipient's machine operation control unit returns; Send described human-machine operation response.
Further, described medium content control device can also comprise:
Human-machine operation requesting processing 207 is used for described processing unit 206 is handled from the human-machine operation request that remote controller receives;
The medium content control device that the embodiment of the invention provides can be positioned at set-top box, or AS, or Service Control Function, or call session controller (CSCF), or media server (MF), or among RTSP server one or more.
In the present embodiment, described second transmitting element 203 comprises two kinds with the method that attached content sends to second display unit: a kind of is that the attached content display strategy according to presetting sends to second display unit with described attached content; Another kind is that the attached content request message according to remote controller sends sends to second display unit with described attached content.More than two kinds of methods all in the media content display packing that the embodiment of the invention provides, detailed description is arranged, repeat no more herein.
In the present embodiment, when described second transmitting element 203 according to the attached content display strategy that presets, when described attached content is sent to second display unit, need set in advance described attached content display strategy, the method to set up of this attached content display strategy is as follows:
When described medium content control device was positioned at set-top box, the user can directly be provided with described attached content display strategy on described set-top box; Or the user can be provided with described attached content display strategy by remote controller on set-top box, receives from the attached content requests of remote controller as set-top box and set that the user set by remote controller according to the information of set-top box before program began to play for another example;
When being positioned at network entity such as AS, SCF, CSCF, media server or RTSP server when described medium content control device, the user directly is provided with described attached content display strategy on network entity, as directly being provided with on the HTTP page; When remote controller has independently IMS identify label, the user can directly be provided with described attached content display strategy by remote controller in above-mentioned network entity, perhaps the user also can be provided with described attached content display strategy with remote controller controller top box in network entity.
The medium content control device that the embodiment of the invention provides is shown on its own in second media content on second display unit, has realized that first media content and second media content separate the purpose that shows.Solved that first media content is presented on the identical display unit with second media content in the prior art, made picture crowded, influenced the problem that the user normally watches, made the media content display mode more flexible, improved user experience.
As shown in Figure 3, the media content display system that the embodiment of the invention provides comprises: medium content control device 301, first display unit 302 and second display unit 303.
The media content display system that the embodiment of the invention provides, form receiving media content by television set+set-top box, described media content specifically is meant the IPTV media content, as shown in Figure 3, in the present embodiment, described first display unit 302 is a television set, and described second display unit 303 is a remote controller.
Described medium content control device 301, first media content that is used for comprising main video sends to the demonstration of first display unit, obtains second media content that comprises attached content, and described second media content is sent to the demonstration of second display unit; In the present embodiment, the attached content that comprises in described second media content comprises: the video content beyond the main video content, as the previewing programs picture, perhaps be presented at the video content of wicket with the picture-in-picture form, the perhaps notification message that initiatively sends of network, as emergency report system (EAS) message etc., perhaps at least a in the human-computer interaction interface that sends of network;
Described television set 302 is used to show described first media content;
Described remote controller 303 is used to show described second media content.
The application protocol that interface 11 between described medium content control device 301 and the remote controller 303 uses includes but not limited to SIP, or HTTP, or RTSP, or other standard agreements, or proprietary protocol; Described interface 11 operable bearer path include but not limited to infrared bearer path, or the bluetooth bearer path, WiFi bearer path, or Wimax bearer path, or the Radio Link bearer path etc.;
The application protocol that interface 12 between described medium content control device 301 and the television set 302 uses, consistent with the present interfaces agreement.
Described remote controller 303 also is used for sending attached content request message to described medium content control device 301;
When described IPTV media content is when receiving by the IMS network, there are two kinds of forms in described remote controller 303: the one, there is not identify label; The 2nd, have independently publicly-owned and privately owned identify label, wherein, described publicly-owned identify label can be identical with the publicly-owned identify label of set-top box, also can be different.
In the present embodiment, when described media content is when obtaining from IMS based IPTV network, the identify label of described remote controller is specially the IMS identify label, when described media content is when obtaining from non-IMS basedIPTV network, the identify label of described remote controller is specially non-IMS identify label.
Described medium content control device 301 obtains second media content that comprises attached content, and the method that this second media content sends to remote controller 303 comprised two kinds: a kind ofly be, according to the media content display strategy that presets, obtain second media content that comprises attached content, and this second media content is sent to remote controller; Another kind is according to the attached content request message that remote controller 303 sends, to obtain second media content that comprises attached content, and this media content is sent to remote controller.More than in the media content display packing that provides as the embodiment of the invention of the concrete steps of two kinds of methods as described in Fig. 1, no longer give unnecessary details herein.
As shown in Figure 3, described media content display system can further include: human-machine operation control device 304 is used for handler's machine operation request message;
When described second media content is the human-computer interaction interface of network transmission, described remote controller 303 is after receiving described human-computer interaction interface, generate the human-machine operation request message according to this human-computer interaction interface, and send to medium content control device 301 by 11 interfaces;
Described medium content control device 301 can be handled the human-machine operation request message that receives, its concrete processing method can be described referring to the media content display packing that the embodiment of the invention provides, repeat no more, described medium content control device 301 sends to human-machine operation control device 304 with the human-machine operation request message of handling by 13 interfaces herein;
Described human-machine operation control device 304 carries out human-machine operation according to the human-machine operation request message that receives to be handled, and the human-machine operation response is sent to medium content control device 301;
Described medium content control device 301 sends to remote controller 303 with the human-machine operation response, and perhaps television set 302, perhaps remote controller 303 and television set 302.
The media content display system that the embodiment of the invention provides is shown on its own in second media content on the remote controller, has realized the purpose that first media content and second media content separately show.Solved that first media content is presented on the identical display unit with second media content in the prior art, made picture crowded, influenced the problem that the user normally watches, made the media content display mode more flexible, improved user experience.
In order to make those skilled in the art can more profoundly understand the technical scheme principle that the embodiment of the invention provides,, technical scheme of the present invention is elaborated below by several specific embodiments.The following stated embodiment is all based on the IMS network.
Embodiment 1: remote controller does not have the IMS identify label, on the television set the form with picture-in-picture watch program, wherein, the content that big picture is play is main video content, not only played sound but also displaying video, the content that little picture is play is attached content, a displaying video, to remote controller, wherein medium content control device is positioned on the set-top box user by the little picture of remote controller request.As shown in Figure 4, its step comprises:
Step 401, set-top box send to the video section of its IPTV program media stream that receives from network in the little picture of television set;
Step 402, the user clicks the button on the remote controller, the image content of selecting or import wicket on the request television set (obtains big image content as prompting on the television set by 1, obtain little image content by 2), select or import little picture demonstration side and be remote controller, this button can be to set in advance and between the set-top box;
Step 403, remote controller will send to set-top box according to the attached content request message that user's clicking operation incident generates, carry user's Action Events (clicking operation incident presstwobutton) in this attached content request message, and attached content demonstration side indication (indicated number side is a remote controller) and attached content indication (wicket); In this step, remote controller by and set-top box between bearer path, described attached content request message is sent to set-top box;
Step 404, set-top box is according to the attached content request message that receives, carry out the application that user operation case calls, according to the attached content indication of carrying in the attached content request message, from network, receive relevant all Media Streams (comprising video, audio frequency, metadata etc.) of little picture program, and, described relevant all Media Streams (comprising video, audio frequency, metadata etc.) of little picture program of receiving from network are all sent to remote controller according to the attached content demonstration side indication of carrying in the attached content request message;
In this step, set-top box can also be according to the media content display strategy that presets, from network, receive relevant all Media Streams (comprising video, audio frequency, metadata etc.) of little picture program, and described all relevant IPTV program media stream of little picture program of receiving from network are sent to remote controller;
In this step, when set-top box judges that current little image media code/decode format that receives from network and remote controller displays ability do not match, set-top box can be again to the little image media content of network requests and remote controller displays capabilities match, as use reinvite to ask, SDP heavily consults, obtain the media content with the remote controller displays capabilities match, also can self the media content code/decode format be converted to form with the remote controller displays capabilities match, sending to remote controller.
The little picture that step 405, set-top box stop on television set sends described IPTV program media stream video section content.
The foregoing description also is applicable to the preview of mosaic mode, and the user clicks picture button corresponding on the remote controller by pointing out on the picture, asks all medium of the IPTV program of this picture correspondence to flow on the remote controller.
In the present embodiment, the user also can select to show simultaneously little image content on remote controller and television set when execution in step 402, and at this moment, then step 405 can be omitted.
After executing above-mentioned step as described in Figure 4, when the user wants to be presented at little image content on the little picture of television set again, then remote controller sends attached content request message once more to set-top box, carry user's clicking operation incident presstwobutton in the request, and attached content demonstration side (television set) indication and attached content indication (wicket), then set-top box stops to send described IPTV program media stream to remote controller, according to the attached content indication of carrying in the attached content request message, from network, receive all relevant Media Streams of little picture program and (comprise video, audio frequency, metadata etc.), and with the little picture that the relevant IPTV program media stream of the described little picture program of receiving from network sends to television set show.
Present embodiment is applicable to that also remote controller has the independently situation of IMS identify label, when described remote controller has independently IMS identify label, can transmit attached content request message and attached content by described bearer path between remote controller and the set-top box, also can transmit described bearer path and transmit attached content request message and attached content by application protocol.
Embodiment 2: remote controller does not have the IMS identify label, on the television set just at the full frame program 1 of watching, the user watches to remote controller by new program 2 of remote controller request, the form that subsequent user is transferred to program 2 on the television set with little picture from remote controller shows, wherein, medium content control device is positioned on the set-top box.As shown in Figure 5, its step comprises:
Step 501, the user clicks button on the remote controller, and from the program identification (sign of program 2) that EPG selects or input is asked, the demonstration side of selecting or import the request program identification is a remote controller;
Step 502, remote controller will send to set-top box according to the attached content request message that the user operates generation, carry standard program request message in this attached content request message, as SIP invite, the request-URI of this SIP invite message is attached content indication (program identification of request), also carries attached content demonstration side indication (remote controller) in the described attached content request message; In this step, remote controller by and set-top box between bearer path, described attached content request message is sent to set-top box;
Step 503, after set-top box is received described attached content request message, preserve the attached content demonstration side indication (remote controller) of carrying in the described attached content request message, it is SIPinvite message that described attached content request message is shifted, and send to network, wherein can carry the media content encoding and decoding attribute of remote controller in the SDP attribute information of SIP invite, also can carry the media content encoding and decoding attribute of set-top box oneself;
Step 504, set-top box receive the Media Stream of the program 2 that network based described SIP invite message returns;
Step 505, set-top box be according to the indication of the attached content demonstration side of its preservation, and whole medium filters (comprising video, audio frequency and metadata etc.) of the program 2 that receives are sent to remote controller;
In this step, when set-top box judges that current media content code/decode format that receives from network and remote controller displays ability do not match, set-top box can be again to the media content of network requests and remote controller displays capabilities match, as use reinvite to ask, SDP heavily consults, obtain the media content with the remote controller displays capabilities match, also can self the media content code/decode format be converted to form with the remote controller displays capabilities match, send to remote controller again.In the present embodiment, set-top box can also be according to the media content display strategy that presets, and whole Media Streams of the described program of receiving from network 2 are sent to remote controller;
Step 506, the user operates on remote controller, selects or import the current program 2 that is presented on the remote controller, the demonstration side of selecting or import this program 2 is the little picture of television set, this button can shift to an earlier date and set-top box between set;
Step 507, remote controller will send to set-top box according to the attached content request message that the user operates generation, carry attached content indication (program identification of display program content on the remote controller) in this attached content request message, and attached content demonstration side indication (the little picture of television set); In this step, remote controller by and set-top box between bearer path, described attached content request message is sent to set-top box;
Step 508, set-top box is received after the described attached content request message, stop to send the media stream content of described program 2 to remote controller, according to the attached content indication of carrying in the attached content request message, whole media stream content of program receiving 2 from network, and, whole media stream content of described this program 2 that receives are sent to the little picture of television set according to the attached content demonstration side of carrying in described attached content request message indication, show on television set with the form of picture-in-picture.
Present embodiment is applicable to that also remote controller has the situation of IMS identify label, when described remote controller has the IMS identify label, can transmit attached content request message and attached content by described bearer path between remote controller and the set-top box, also can transmit described bearer path and transmit attached content request message and attached content by application protocol.
Present embodiment also is applicable to the preview of EPG mode, in remote controller displays EPG tabulation, and the previewing program picture of user's selection in the EPG tabulation.
Embodiment 3: remote controller does not have the IMS identify label, on the television set just at the played in full screen program, set-top box receives the new media content of automatic network this moment, according to the attached content indication of carrying in this media content, obtain this media content, and to judge this media content be EAS message, set-top box according to preset EAS message that strategy will soon show by and remote controller between bearer path send to remote controller displays.
Embodiment 4: remote controller does not have the IMS identify label, playing fashion show on the television set, current time model next door occurs carrying out the highlighted indication of human-machine operation, as rectangle frame, round dot or triangle etc., the user is presented at remote controller by the current picture of remote controller request, and clicks the model on the picture, shows model's additional information on TV, wherein, medium content control device and human-machine operation control device all are positioned on the set-top box.As shown in Figure 6, its concrete steps comprise:
Step 601, the user clicks button on the remote controller, select or the current picture of input request, selecting or import demonstration side again is remote controller, this button can shift to an earlier date and set-top box between set, also can be to occur prompting on the current TV set image, as: button " 1 " is illustrated in and shows current picture on the remote controller;
Step 602, remote controller will send to set-top box according to the attached content request message that user's clicking operation generates, carry user's Action Events (clicking pressonebutton) in this attached content request message, and attached content demonstration side indication (indicated number side is a remote controller);
In this step, remote controller by and set-top box between bearer path, described attached content request message is sent to set-top box; Be specially remote controller herein and send described attached content request message to set-top box by infrared bearer path;
Step 603, set-top box is according to the attached content request message that receives, carry out the application that user operation case calls, the execution result of using is for to send to remote controller with current picture, set-top box is obtained whole media contents of the fashion show that current picture showing, and, directly current picture and/or attached content ownership program indication (program identification sip:[email protected]) are sent to remote controller according to the attached content demonstration side indication of carrying in the described attached content request message;
In this step, set-top box can also be according to the media content display strategy that presets, obtain whole media contents of the fashion show that current picture showing, and, current picture and/or attached content ownership program indication (program identification sip:[email protected]) are sent to remote controller according to the indication of the attached content demonstration side in the described media content display strategy;
The picture that step 604, remote controller displays are obtained is preserved described attached content ownership program indication (program identification sip:[email protected]), and the user clicks the model on the picture, and the demonstration side of selecting or import the human-machine operation response is a television set;
Step 605, remote controller will send to set-top box according to the human-machine operation request message that user's clicking operation generates, carry user's clicking operation incident in this human-machine operation request message--click (x, y), and human-machine operation response demonstrations side indicate (the demonstration side that assignor's machine operation responds is a television set);
In this step, remote controller by and set-top box between bearer path, described human-machine operation request message is sent to set-top box;
Step 606, set-top box is according to the human-machine operation request message that receives, carry out the application that user's clicking operation incident is called, execution result (that is: human-machine operation response) in certain zone of human-machine operation ownership program display screen superposeing or other modes show model's additional information, as model's name, age, achieve an honor etc.;
Step 607, set-top box sends to television set according to described human-machine operation response demonstration side's indication with the human-machine operation response;
In the present embodiment, set-top box also can be according to the human-machine operation response policy that presets, and just the human-machine operation response sends to television set;
Step 608, set-top box are returned to remote controller and are confirmed response.
In the present embodiment, above-mentioned steps 603 users have existed in set-top box by the attached content of remote controller request, so described set-top box can directly send to remote controller with this attached content; In the use of reality, the user may not exist in set-top box by the attached content of remote controller request, at this moment, and before described step 603, set-top box needs elder generation to this attached content of network requests, and then execution in step 603 should attached content send to remote controller.
In the present embodiment, above-mentioned steps 603 set-top box are when remote controller sends attached content, only attached content picture and program identification have been sent to remote controller, during actual the use, in described step 603, set-top box can also (comprise current picture with whole Media Streams of described attached content, the application related with picture, and additional information etc.) all sends to remote controller, then described step 604 user clicks on the picture behind the model, on remote controller, carry out the application that user operation case calls, described step 605 remote controller carries the execution result and the indication of demonstration side's television set of application in the request of STB sender's machine operation, after set-top box is received the human-machine operation request, directly execution result is sent to television set and show, this moment, above-mentioned steps 608 did not exist.
Described human-machine operation shows can be being that the user imports on remote controller, or select in the remote controller tabulation of presetting, also can be when executing the application that user operation case calls, to user's query, when using as carrying out at set-top box or remote controller, show on television set or remote controller and select the interface, indication then shows execution result on TV by red button, then shows execution result by the green button on remote controller.The user can be according to pointing out the red button of pressing on the remote controller, and the red button clicking operation of remote controller report of user after set-top box or remote controller are discerned this red button, shows model's additional information (that is: human-machine operation response) on television set.
Embodiment 5: remote controller does not have the IMS identify label, on the television set just at the played in full screen advertising programme, at this moment, there is human-computer interaction interface on the picture that the set-top box judgement is about to occur, as occurring a link on the picture, and the prompting user clicks this link and can obtain details with advertised product, as factory site, model, price etc., set-top box is handed down to remote controller and television set according to the human-machine operation picture that the attached content display strategy that presets initiatively will soon occur, wherein, medium content control device is positioned on the set-top box, and the human-machine operation control device is positioned on the AS.As shown in Figure 7, its concrete steps comprise:
Step 701, set-top box receives the IPTV media content from network, according to the attached content indication (as: comprise highlighted indication in the media content, whether comprise additional content indication etc.) of carrying in this IPTV media content, comprise attached content in the IPTV media content that identification receives, and from described IPTV media content, obtain this attached content (being the human-machine operation picture), in the present embodiment, this attached content is specially the human-machine operation picture;
Step 702, set-top box sends to remote controller with described human-machine operation picture;
Step 703, simultaneously, set-top box sends to television set with described human-machine operation picture;
Step 704, the user clicks the link of the human-machine operation picture that shows on the remote controller, and selecting or import human-machine operation response demonstration side is television set;
Step 705, remote controller is carried out user's clicking operation incident, the HTTP message HTTPget request of generation standard, remote controller carries HTTP get request and human-machine operation response demonstration side's indication (assignor's machine operation response demonstration side is television set) to set-top box sender machine operation request message in this human-machine operation request message;
Step 706, set-top box receive described human-machine operation request message, and therefrom extract HTTP get request, and this HTTP get request is transmitted to corresponding AS, and depositary's machine operation response demonstration side's indication (assignor's machine operation response demonstration side is a television set);
Step 707, AS returns human-machine operation response message (200OK) to set-top box, and carries the linked contents of HTTP get request in this message;
Step 708, set-top box sends to remote controller according to its human-machine operation of preserving response demonstration side's indication with described linked contents in step 706; In the present embodiment, set-top box can also send to remote controller with described linked contents according to the human-machine operation response display strategy that presets.
Embodiment 6: remote controller does not have the IMS identify label, watch video request program (VOD) program and a TV programme live (LTV) program on the television set in the picture-in-picture mode, what big picture showed is the VOD program, what little picture showed is the LTV program, the user obtains the VCR man machine operation interface relevant with the VOD program by remote controller, the VOD program of on television set, watching by the VCR human computer interaction on the remote controller, wherein, medium content control device is positioned on the set-top box, and the human-machine operation control device is positioned on the media server.As shown in Figure 8, its concrete steps comprise:
Step 801, the user clicks the VCR button that is provided with on the remote controller, select or the VCR man machine operation interface of the big window of input request, and the demonstration side of selecting or import this VCR man machine operation interface is remote controller that this button can be that remote controller is set in advance and between the set-top box;
Step 802, remote controller will send to set-top box according to the attached content request message that user's clicking operation generates, carry user's Action Events (clicking pressVCRbutton) in this attached content request message, and attached content demonstration side indication (indicated number side is a remote controller) and attached content ownership program indication (big window); In this step, remote controller by and set-top box between bearer path, described attached content request message is sent to set-top box;
Step 803, set-top box is according to the attached content request message that receives, carry out the application that user operation case calls, obtain and generate the relevant data (beginning concluding time, media server address etc. as the VOD program) in VCR interface, and, relevant data (beginning concluding time, media server address etc. as the VOD program) and the program identification (sip:[email protected]) in described generation VCR interface sent to remote controller according to the attached content demonstration side indication of carrying in the attached content request message;
In this step, set-top box can also be according to the media content display strategy that presets, obtain and generate the relevant data (beginning concluding time, media server address etc. as the VOD program) in VCR interface, and, relevant data (beginning concluding time, media server address etc. as the VOD program) and the program identification (sip:[email protected]) in described generation VCR interface sent to remote controller according to the attached content demonstration side indication that the media content display strategy comprises;
In this step, when information such as data that do not exist described generation VCR interface to be correlated with on the set-top box and program identification, described set-top box need be obtained described information from network;
Step 804, the VCR data that the remote controller utilization receives generate the VCR man machine operation interface;
Step 805, the user drags the F.F. scroll bar on the VCR man machine operation interface that shows on the remote controller, and selecting or importing demonstration side is television set;
Step 806, the human-machine operation request message that remote controller will generate according to the user operation case of step 805 sends to set-top box, carry RTSP play F.F. request in this human-machine operation request message, and human-machine operation response demonstration side's indication (indicated number side is a television set) and human-machine operation ownership program indication (sip:[email protected]);
Step 807, set-top box are extracted RTSP play F.F. request from described human-machine operation request message, described RTSP play F.F. request is sent to media server;
The meeting of described set-top box RTSP play (session) sign is set to set-top box and the original RTSP session identification of setting up of media server, and initiator's (remote controller) and human-machine operation response demonstration side's indication (television set) of preserving this human-machine operation request message;
Step 808, media server returns the RTSP play request success response information (RTSP 200OK) that receives to set-top box;
Step 809, media server is asked according to described RTSP play, and the 40s beginning from program sends Media Stream to set-top box;
Step 810, set-top box sends to television set according to its human-machine operation of preserving response demonstration side's indication with the media content that receives in step 807;
In the present embodiment, set-top box can also send to television set with the media content that receives according to the human-machine operation response display strategy that presets;
Step 811, set-top box is returned human-machine operation request acknowledge message to remote controller.
In the present embodiment, described step 803 and 804 is if set-top box obtains the VCR interface or generated the VCR interface according to the VCR related data that obtains from network from network, and then set-top box also can directly send to remote controller displays with the VCR interface.
Embodiment 7: remote controller has the IMS identify label, the current live match channel of football of watching on the television set, the prompting user can obtain highlighted (high light) indication by certain key on the remote controller on the picture, indicating has those excellent goals before the current playing progress rate, and the user clicks certain excellent link of scoring, can this goal of direct viewing, and it is live not influence current match, wherein, medium content control device is positioned on the set-top box, and the human-machine operation control device is positioned on the media server.As shown in Figure 9, its concrete steps comprise:
Step 901, the user is according to prompts displayed information on television set or the remote controller (click certain button of remote controller and can obtain the highlight man machine operation interface), click this button on the remote controller, and from the tabulation of configuration, select or directly import at this highlight man machine operation interface of remote controller demonstration;
Step 902, remote controller will send to set-top box according to the attached content request message that user's clicking operation generates, and carry user's Action Events and attached content demonstration side indication (indicated number side is a remote controller) in this attached content request message;
In this step because described remote controller has the IMS identify label, so remote controller can be directly by the IMS network interface between itself and the set-top box, described attached content request message is sent to set-top box; Certainly, described remote controller also can send to set-top box with described attached content request message by the bearer path between itself and the set-top box, and at this moment, described remote controller can not have the IMS identify label yet;
Step 903, set-top box is according to the attached content request message that receives, carry out the application that user operation case calls, obtain the highlight man machine operation interface in the current football match picture, and, the highlight man machine operation interface of current football match is handed down to remote controller according to the attached content demonstration side of carrying in described attached content request message indication;
In this step, set-top box can also be according to the media content display strategy that presets, obtain the highlight man machine operation interface in the current football match picture, and the attached content demonstration side that comprises according to described media content display strategy indication, the highlight man machine operation interface of current football match is handed down to remote controller;
Step 904, the user clicks excellence on the highlight man machine operation interface that shows on the remote controller link of scoring, and selects or input demonstration side is a remote controller;
Step 905, the application that user operation case in the remote controller execution in step 904 calls, generate the RTSPplay play command, the media content between the corresponding 40-60s of this excellence goal is play in this RTSP play play command indication, remote controller carries RTSP play play command and human-machine operation response demonstration side's indication (the demonstration side of assignor's machine operation response is a remote controller) to set-top box sender machine operation request message in this human-machine operation request message;
Step 906, set-top box is extracted RTSP play play command from described human-machine operation request message, this RTSP play play command is sent to media server, and preserve described human-machine operation response demonstration side's indication (the demonstration side of assignor's machine operation response is a remote controller);
Step 907, medium content server is returned the RTSP play request success response information (RTSP 200OK) that receives to set-top box;
Step 908, media server is asked according to described RTSP play, the media content between set-top box transmission 40-60s;
Step 909, set-top box sends to remote controller displays according to its human-machine operation of preserving response demonstration side's indication with the media content between the described 40-60s in step 906; In this step, set-top box also can send to remote controller displays with the media content between the described 40-60s according to the human-machine operation response display strategy that presets.
Embodiment 8: remote controller has the IMS identify label, and this IMS identify label is different with the IMS identify label of set-top box, watch two programs on the television set in the mode of picture-in-picture, wherein wicket is being play the fashion show program, current time model next door occurs carrying out the highlighted indication of human-machine operation, as rectangle frame, round dot or triangle etc., the user is presented on the remote controller by the current picture of remote controller request with wicket, and click model on this picture, can be linked to model's private page, comprise this model's various information and the model brand price etc. of wearing the clothes on the page, wherein, medium content control device is positioned on the set-top box, and the human-machine operation control device is positioned on the AS.As shown in figure 10, its concrete steps comprise:
Step 1001, the user clicks button on the remote controller, select or import the current picture of request wicket, the demonstration side of selecting or import this picture again is a remote controller, this button can shift to an earlier date and set-top box between set, also can be to occur prompting on the current TV set image, as picture prompting on the television set, touching the button 2 be illustrated in the current picture that shows wicket on the remote controller etc.;
Step 1002, remote controller will send to set-top box according to the attached content request message that user's clicking operation incident generates, carry user's clicking operation incident (clicking presstwobutton) in this attached content request message, and SIP Invite request, all the side's indications (the IMS identify label of set-top box) of attached content and attached content demonstration side indication (the IMS identify label of remote controller), in the present embodiment, described attached content request message can not carried any Session Description Protocol (SDP) description;
So remote controller can be directly by the IMS network interface between itself and the set-top box, described attached content request message is sent to set-top box;
In the present embodiment, because remote controller has independently IMS identify label, and this IMS identify label is different with the IMS identify label of set-top box, so, remote controller and set-top box can be set up a media channel by described IMS network negotiate, and (process of setting up of described media channel is not the content that the present invention was concerned about, repeat no more) herein, when setting up described media channel, carry out media negotiation between remote controller and the set-top box, wherein, the SDP attribute is the SDP attribute of described little picture model performance, and described remote controller can also send attached content request message to set-top box by described media channel;
After set-top box receives described attached content request message by described media channel, this set-top box extracts SIP Invite request from described attached content request message, and to judge the attached content that this attached content request message asks be the content of little picture on the television set;
Step 1003, set-top box receives the attached content request message that remote controller sends, carry out the application of user's operation calls, according to all side's indications of the attached content of carrying in the attached content request message, obtain the content of little picture, and, the content of little picture on the described television set is sent to remote controller according to the attached content demonstration side of carrying in attached content request message indication;
Step 1004, the described little image content that receives of remote controller displays, the user clicks the model on this picture, selects or import the model's private page that obtains is presented on the television set;
Step 1005, the application that user operation case in the remote controller execution in step 1004 calls, generate SIPrefer message, the HTTP URI that carries among this SIP refer message indication set-top box visit refer-to, remote controller carries SIP refer message and human-machine operation response demonstration side's indication (indicating the demonstration side of this human-machine operation response is television set) to set-top box sender machine operation request message in this machine operation request message;
Step 1006, set-top box are extracted SIP refer message from described human-machine operation request message, handle according to described SIP refer message, and processing procedure is specific as follows:
REFER?sip:[email protected]?SIP/2.0
From:<sip:[email protected]>；tag＝193402342
Refer-To:HTTP://www.model.com
Set-top box sends the success response of SIP refer Message Processing to remote controller;
Step 1007, set-top box is HTTP get request with described SIP refer message transfers, send on the corresponding AS by the IMS network, and preserve human-machine operation response demonstration side's indication (indicating the demonstration side of this human-machine operation response is television set) of carrying in the described human-machine operation request message;
Step 1008 after AS receives described HTTP get request, sends HTTP get request to set-top box and receives success response (HTTP 200OK);
Step 1009, AS asks according to described HTTP get, to set-top box sender machine operation response message, carries the page info of request in this human-machine operation response message;
Step 1010, set-top box sends to television set according to its human-machine operation of preserving response demonstration side's indication with described human-machine operation response message in step 1007;
Described set-top box can also send to television set with described human-machine operation response message according to the human-machine operation response display strategy that presets;
Step 1011, set-top box is returned circular (Notify) message to remote controller, and its SIP refer message of being asked of notice remote controller has disposed;
After step 1012, remote controller receive described Notify message, return reception success message (200OK) to set-top box.
In the present embodiment, described step 1006 and 1011 can the form with signaling transmit in the IMS network, also transmits in the media channel that can set up in step 1002; After the described step 1012, remote controller can send bye request, the media channel of setting up in the end step 1002 to set-top box.
Embodiment 9: remote controller has the IMS identify label, is watching the live match channel of football on the television set, and the current program of prompting user has interactive highlighted summary service (Interactive Highlighting ﹠amp on the picture; Summarization Service, be called for short: IHSS) business, can obtain the highlight indication by certain key on the remote controller, indicating has those excellent goals before the current playing progress rate, and the user clicks certain excellent link of scoring, can this goal of direct viewing, and it is live not influence current match, wherein, described medium content control device is positioned on IHSS AS and the STB, and the human-machine operation control device is positioned on the media server.As shown in figure 11, its concrete steps comprise:
Step 1101, remote controller are obtained its in progress programme information from set-top box, as: obtain by presenting (presence) business or other modes;
Step 1102, the user operates on remote controller, the highlight information of in progress football match on the request set-top box, and select or input this highlight information of demonstration on remote controller;
Step 1103, remote controller sends subscribe request according to user's clicking operation incident to the IMS network, carries all side's indications of the attached content of IHSS (all sides of the attached content of IHSS are set-top box), attached content ownership program indication (live football match LTVfootballmatch) and attached content demonstration side indication (the demonstration side that indicates attached content is a remote controller) in this request; This subscribe request is specific as follows:
Subscribe?sip:[email protected]
Step 1104, the information of carrying in the network based described subscribe request of IMS, route the request to STB comes to matches the IHSS of highlight information is provided AS, this IHSS AS carries out authentication to described subscribe request, judges whether the remote controller that sends this subscribe request has the right to obtain the Highlight information that set-top box is being watched program;
Step 1105, after authentication was passed through, IHSS AS returned set-top box to remote controller and is watching the corresponding highlight information of live match, when follow-up highlight information takes place to upgrade, used Notify notice remote controller;
Step 1106, the attached content of the described highlight that obtains of remote controller displays, the user clicks the highlight indication, and selects or input demonstration highlight information on television set;
Step 1107, remote controller is according to user's operation, carry out application corresponding, the human-machine operation request message that generates is sent to set-top box, carry SIP refer message in this human-machine operation request message, this SIP refer message request set-top box visit, the broadcast scope of the medium URL that the highlight indication that the user clicks is corresponding also carries human-machine operation response demonstration side's indication (the demonstration side of assignor's machine operation response is a television set) in this human-machine operation request message; Wherein, described SIP-refer message is:
Refer-to:rtsp://LTV/footballmatch；npt＝40-60
Step 1108, set-top box is extracted SIP refer message from the human-machine operation request message that receives, and it is translated to RTSP play request message, and this RTSP play request message requests is play the media content of 40-60 between second, and this RTSP play request message is:
Play?rtsp://LTV/footballmatch
Range:Npt＝40-60
Described set-top box sends to media server with this RTSP play request message, and the human-machine operation that carries in depositary's machine operation request message response demonstration side's indication (the demonstration side of assignor's machine operation response is a television set);
After step 1109, media server receive described RTSP play request message, return reception success message (RTSP 200OK) to set-top box;
Step 1110, media server send the media content of 40-60 between second of this RTSPplay request message requests according to described RTSP play request message to set-top box;
Step 1111, set-top box sends to television set according to its human-machine operation of preserving response demonstration side's indication with the media content of this 40-60 between second in step 1108;
In this step, set-top box can also send to television set with the media content of this 40-60 between second according to the human-machine operation response display strategy that presets;
Step 1112, set-top box is returned Notify message to remote controller, and its SIPrefer message of being asked of notice remote controller has disposed;
After step 1112, remote controller receive described Notify message, return reception success message (200OK) to set-top box.
By above several embodiment as can be seen, media content display packing, device and system that the embodiment of the invention provides, the main video content that receives and attached content sent to respectively on first display unit and second display unit show, solved that attached content is presented on the identical display unit with main video content in the prior art, make picture crowded, influence the problem that the user normally watches described main video content, make the media content display mode more flexible, improved user experience.
Media content display packing, device and the system that the embodiment of the invention provides can be applied on any device that can obtain the IPTV business.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in the computer-readable recording medium, as ROM/RAM, magnetic disc or CD etc.
The above; it only is the embodiment of the embodiment of the invention; but the protection range of the embodiment of the invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, the protection range of the embodiment of the invention should be as the criterion with the protection range of claim.

Claims (31)

1, a kind of media content display packing, first media content that will comprise main video sends to first display unit and shows, it is characterized in that, comprising:
Obtain second media content that comprises attached content;
Described second media content is sent to second display unit to be shown.
2, media content display packing according to claim 1 is characterized in that, described second media content that comprises attached content that obtains comprises: according to the attached content indication of carrying in the media content, obtain second media content that comprises attached content.
3, media content display packing according to claim 1 is characterized in that, described second media content that comprises attached content that obtains comprises: according to the media content display strategy that presets, obtain second media content that comprises attached content.
4, media content display packing according to claim 3 is characterized in that, described media content display strategy comprises attached content indication, and the media content display strategy that then described basis presets obtains second media content that comprises attached content and comprises:
According to the attached content indication that the media content display strategy comprises, obtain second media content that comprises corresponding attached content.
5, media content display packing according to claim 4, it is characterized in that, described media content display strategy also comprises all the side's indications of attached content, or at least a in the indication of attached content ownership program, the media content display strategy that then described basis presets, obtain second media content that comprises attached content and comprise:
All sides of attached content that comprise according to the media content display strategy indicate, or the indication of attached content ownership program, or all sides of attached content indicate and attached content ownership program is indicated, and obtain second media content that comprises corresponding attached content.
6, media content display packing according to claim 3 is characterized in that, described media content display strategy also comprises attached content demonstration side indication, then describedly will described second media content sends to the demonstration of second display unit and comprises:
Attached content demonstration side indication according to described media content display strategy comprises sends to second display unit with described second media content and shows.
7, media content display packing according to claim 1 is characterized in that, described obtaining before second media content that comprises attached content also comprises:
Receive the attached content request message that remote controller sends;
Then described second media content that comprises attached content that obtains comprises:
According to the attached content request message that receives, obtain second media content that comprises attached content.
8, media content display packing according to claim 7, it is characterized in that, described attached content request message carries attached content indication, and the attached content request message that then described basis receives is obtained second media content that comprises attached content and comprised:
According to the attached content indication in the attached content request message that receives, obtain second media content that comprises corresponding attached content.
9, media content display packing according to claim 8, it is characterized in that, described attached content request message also carries all the side's indications of attached content, or at least a in the indication of attached content ownership program, the attached content request message that then described basis receives, obtain second media content that comprises attached content and comprise:
According to all side's indications of the attached content in the attached content request message that receives, or the indication of attached content ownership program, or all side's indications of attached content and the indication of attached content ownership program, second media content that comprises corresponding attached content obtained.
10, media content display packing according to claim 7 is characterized in that, described attached content request message carries attached content demonstration side indication, then describedly will described second media content sends to the demonstration of second display unit and comprises:
Attached content demonstration side indication according to carrying in the described attached content request message sends to second display unit with described second media content and shows.
11, media content display packing according to claim 7 is characterized in that, the attached content request message that described reception remote controller sends comprises:
By and remote controller between bearer path receive the attached content request message that remote controller sends; Or
Receive the attached content request message that remote controller sends by application protocol.
12, media content display packing according to claim 11 is characterized in that, the described attached content request message that sends by application protocol reception remote controller comprises:
Receive the application protocol message that remote controller sends;
From the message body of described application protocol message, obtain attached content request message; Or
By the media channel between described application protocol foundation and the remote controller;
Receive the attached content request message that remote controller sends by described media channel.
13, media content display packing according to claim 1 is characterized in that, when described second display unit is positioned on the remote controller, describedly described second media content is sent to second display unit shows and to comprise:
By and remote controller between bearer path, second media content is sent to remote controller displays; Or
By application protocol, second media content is sent to remote controller displays.
14, according to claim 11 or 13 described media content display packings, it is characterized in that, described bearer path comprises: the infrared ray bearer path, perhaps bluetooth bearer path, perhaps wireless fidelity WiFi bearer path, perhaps World Interoperability for Microwave Access, WiMax Wimax bearer path, perhaps Radio Link bearer path.
15, media content display packing according to claim 13 is characterized in that, and is described by application protocol, second media content sent to remote controller displays comprise:
By the application protocol request response, second media content is sent to remote controller displays; Or
By and remote controller between the media channel set up, second media content is sent to remote controller displays.
16, media content display packing according to claim 1, it is characterized in that, the attached content that comprises in described second media content comprises: the video frequency program beyond the main video frequency program, or the notification message that sends of network, or at least a in the human-computer interaction interface that sends of network.
17, according to claim 1 or 16 described media content display packings, it is characterized in that, when the attached content that comprises in described second media content be network send human-computer interaction interface the time, described described second media content is sent to after the demonstration of second display unit, also comprise:
Receive the human-machine operation request message that remote controller sends, this man-machine interactive operation request message is generated according to described human-computer interaction interface by remote controller;
Send described human-machine operation request message to the human-machine operation control unit;
The human-machine operation response that recipient's machine operation control unit returns;
Send described human-machine operation response.
18, media content display packing according to claim 17 is characterized in that, described human-machine operation request message carries user operation case, or the standard interaction message.
19, media content display packing according to claim 18, it is characterized in that, also carrier's machine operation response the demonstrations side indication of described human-machine operation request message, perhaps human-machine operation ownership program is indicated, at least a during perhaps all sides of human-machine operation indicate.
20, media content display packing according to claim 17, it is characterized in that, after the human-machine operation request message that described reception remote controller sends, described before the human-machine operation control unit sends described human-machine operation request message, also comprise: described human-machine operation request is handled.
21, media content display packing according to claim 20 is characterized in that, described following one or more the situation that comprises is handled in described human-machine operation request:
Add or revise or delete the user operation case that carries in the described human-machine operation request; Or
Revise the form of described human-machine operation request message; Or
Add or revise described human-machine operation request and respond demonstration side; Or
Add or revise or delete the media content encoding and decoding attribute information that the SDP attribute information carries in the described human-machine operation request message.
22, a kind of medium content control device comprises: first transmitting element, and first media content that is used for comprising main video sends to first display unit, it is characterized in that, also comprises:
Acquiring unit is used to obtain second media content that comprises attached content;
Second transmitting element is used for that second media content that acquiring unit obtains is sent to second display unit and shows.
23, medium content control device according to claim 22 is characterized in that, also comprises:
Display strategy is provided with the unit, is used to be provided with the media content display strategy;
Described acquiring unit obtains second media content that comprises attached content according to described media content display strategy;
Described second transmitting element sends to second display unit with described second media content that comprises attached content and shows according to the attached content demonstration side indication that comprises in the described media content display strategy.
24, medium content control device according to claim 22 is characterized in that, also comprises:
Attached content requests receiving element is used to receive the attached content request message that remote controller sends;
Described acquiring unit obtains second media content that comprises attached content according to the attached content request message that receives;
Described second transmitting element sends to second display unit with described second media content that comprises attached content and shows according to the attached content demonstration side indication of carrying in the attached content request message that receives.
25, medium content control device according to claim 22 is characterized in that, also comprises:
Processing unit when the attached content that comprises in described second media content is the human-computer interaction interface of network transmission, is used to receive the human-machine operation request message that remote controller sends; Send described human-machine operation request message to the human-machine operation control unit; The human-machine operation response that recipient's machine operation control unit returns; Send described human-machine operation response.
26, medium content control device according to claim 25 is characterized in that, also comprises:
The human-machine operation requesting processing is used for processing unit is handled from the human-machine operation request that remote controller receives.
27, according to the described medium content control device of arbitrary claim in the claim 22 to 26, it is characterized in that, described medium content control device is positioned at set-top box, or application server, or service control function, or call session controller, or media server, or in the real-time streaming protocol server.
28, a kind of media content display system is characterized in that, comprising: medium content control device, first display unit and second display unit;
Described medium content control device, first media content that is used for comprising main video sends to the demonstration of first display unit, obtains second media content that comprises attached content, and described second media content is sent to the demonstration of second display unit;
Described first display unit is used to show described first media content;
Described second display unit is used to show described second media content.
29, media content display system according to claim 28 is characterized in that, also comprises: remote controller is used for sending attached content request message to described medium content control device;
Described medium content control device obtains second media content that comprises attached content according to described attached content request message or the media content display strategy that presets, and this second media content is sent to second display unit shows.
30, media content display system according to claim 29, it is characterized in that, the attached content that comprises when described second media content be network send human-computer interaction interface the time, also comprise: the human-machine operation control device is used for handler's machine operation request message;
Described human-machine operation request message is generated by remote controller, and is transferred to described human-machine operation control device by medium content control device.
31, according to the described media content display system of arbitrary claim in the claim 28 to 30, it is characterized in that, between described remote controller and the medium content control device, by application protocol or bearer path transmission information; Between described medium content control device and the human-machine operation control device, by application protocol transmission information.
CNA200810094573XA 2008-05-14 2008-05-14 Method and system for displaying medium content and medium content control device Pending CN101583002A (en)

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CN102006519A (en) * 2010-11-18 2011-04-06 中兴通讯股份有限公司 Method and system for realizing interaction between multi-media terminal and internet protocol (IP) set top box
CN102325270A (en) * 2011-09-13 2012-01-18 北京网康科技有限公司 Network video identification method and network video identification device thereof
CN102802027A (en) * 2012-07-13 2012-11-28 李映红 Interactive system and method in allusion to television programs
CN102892033A (en) * 2012-07-13 2013-01-23 李映红 Interaction system for television program and Internet terminal
CN103002335A (en) * 2011-09-14 2013-03-27 ***通信集团公司 Method, system and equipment for realizing wireless picture-in-picture function
CN103444196A (en) * 2010-12-24 2013-12-11 白勋 Slave display device, set-op box and digital content control system comprising same
CN103533399A (en) * 2013-09-30 2014-01-22 深圳创维－Rgb电子有限公司 Video-information display method and device
CN103974131A (en) * 2013-02-04 2014-08-06 联想(北京)有限公司 Information processing method and electronic equipment
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CN108475280A (en) * 2016-04-19 2018-08-31 谷歌有限责任公司 Method, system and medium for using the second screen equipment to interact with content
CN109218253A (en) * 2017-06-29 2019-01-15 武汉矽感科技有限公司 Multi-medium play method plays background server and mobile terminal

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CN102006519A (en) * 2010-11-18 2011-04-06 中兴通讯股份有限公司 Method and system for realizing interaction between multi-media terminal and internet protocol (IP) set top box
WO2012065550A1 (en) * 2010-11-18 2012-05-24 中兴通讯股份有限公司 Method and system for interaction between a multimedia terminal and an ip set top box
CN103444196A (en) * 2010-12-24 2013-12-11 白勋 Slave display device, set-op box and digital content control system comprising same
CN102325270A (en) * 2011-09-13 2012-01-18 北京网康科技有限公司 Network video identification method and network video identification device thereof
CN103002335A (en) * 2011-09-14 2013-03-27 ***通信集团公司 Method, system and equipment for realizing wireless picture-in-picture function
CN102802027A (en) * 2012-07-13 2012-11-28 李映红 Interactive system and method in allusion to television programs
CN102892033A (en) * 2012-07-13 2013-01-23 李映红 Interaction system for television program and Internet terminal
CN103974131A (en) * 2013-02-04 2014-08-06 联想(北京)有限公司 Information processing method and electronic equipment
CN104185040A (en) * 2013-05-25 2014-12-03 中兴通讯股份有限公司 Application synchronization method, application server and terminal
CN103533399A (en) * 2013-09-30 2014-01-22 深圳创维－Rgb电子有限公司 Video-information display method and device
WO2015043085A1 (en) * 2013-09-30 2015-04-02 深圳创维－Rgb电子有限公司 Video information display method and apparatus
CN108475280A (en) * 2016-04-19 2018-08-31 谷歌有限责任公司 Method, system and medium for using the second screen equipment to interact with content
CN108475280B (en) * 2016-04-19 2021-12-07 谷歌有限责任公司 Methods, systems, and media for interacting with content using a second screen device
US11228816B2 (en) 2016-04-19 2022-01-18 Google Llc Methods, systems and media for interacting with content using a second screen device
US11936960B2 (en) 2016-04-19 2024-03-19 Google Llc Methods, systems and media for interacting with content using a second screen device
CN109218253A (en) * 2017-06-29 2019-01-15 武汉矽感科技有限公司 Multi-medium play method plays background server and mobile terminal

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Application publication date: 20091118