Background technology
In current digital television techniques, each television receive terminal carries out respectively the nPVR performance recording; After recording, each television receive terminal can only be watched the nPVR program of oneself.
Referring to Fig. 1, be the method for recording flow process of network individual video recording data in the prior art Digital Television, it comprises the following steps:
Step 101, television receive terminal receives the recording task of user's input.
This recording task comprises needs recorded program information, such as channel information, zero-time, concluding time etc.
Step 102, television receive terminal sends to the front terminal system by recording task.
The front terminal system is also referred to as digital TV front-end middleware (DHM, DTV Headend Middleware).
Step 103, the front terminal system receives the backward television receive terminal feeding back response information of recording task.
Step 104, the front terminal system submits to by recording task the center of recording.
Step 105, the center of recording receives the backward front terminal system feedback of recording task response message, and is recorded.
Step 106, the front terminal system is preserved the nPVR programme information at the memory space distributed for this television receive terminal.
The front terminal system is each television receive terminal difference memory allocated space, each television receive terminal access memory space separately, and each memory space can be distinguished by corresponding television receive terminal sign, has wherein preserved the nPVR programme information; The nPVR programme information is recording task namely, has comprised nPVR program path information.
Afterwards, television receive terminal just can ask to play the nPVR program of recording, and specifically comprises:
Television receive terminal forward end subsystem sends the program recording playing request;
The front terminal system receives the program recording playing request, at corresponding memory space, obtains the nPVR programme information, feeds back to television receive terminal;
Television receive terminal is selected and is ordered the nPVR programme information from the nPVR programme information received, and the nPVR program path information of ordering in the nPVR programme information according to choosing is play to the video server request.
Television receive terminal is ordered according to choosing the process that nPVR program path information in the nPVR programme information plays to the video server request and specifically comprised: television receive terminal sends the pushing video streaming request that comprises nPVR program path information to video server, after video server receiver, video stream pushes request, obtain corresponding video data from the center of recording, be pushed to television receive terminal.
Visible, in existing scheme, each television receive terminal can only be watched the nPVR program of oneself, can't share the nPVR data that other television receive terminal is recorded.
Summary of the invention
The invention provides the recommend method of nPVR data in a kind of Digital Television, the method can realize sharing between television receive terminal the nPVR data of recording.
The invention provides the commending system of nPVR data in a kind of Digital Television, this system can realize sharing between television receive terminal the nPVR data of recording.
The recommend method of network individual video recording data in a kind of Digital Television, the front terminal system is each television receive terminal difference memory allocated space, each television receive terminal access memory space separately, described memory space is preserved programme information, described memory space is also preserved friend information, the identification information of the television receive terminal that described friend information comprises the good friend; The method comprises:
The first television receive terminal terminal system in the past obtains nPVR programme information and the friend information that belongs to self, therefrom select to recommend nPVR programme information and commending friends information, send to the front terminal system, described recommendation nPVR programme information comprises respectively recommends nPVR program path information and nominator's television receive terminal sign;
The front terminal system will recommend the nPVR programme information to deposit the memory space of commending friends according to commending friends information;
The front terminal system receives from the access of the second television receive terminal of commending friends and recommends the nPVR program request, at corresponding memory space, obtains and recommends the nPVR programme information, feeds back to the second television receive terminal;
The second television receive terminal is selected and is ordered the nPVR programme information from the recommendation nPVR programme information received, and the nPVR program path information of ordering in the nPVR programme information according to choosing is play to the video server request.
The commending system of network individual video recording data in a kind of Digital Television, this system comprises front terminal system, the first television receive terminal, the second television receive terminal and video server;
Described front terminal system, be used to each television receive terminal memory allocated space respectively, each television receive terminal access memory space separately, described memory space is preserved nPVR programme information and friend information, and provide corresponding nPVR programme information and friend information according to the request of television receive terminal, the identification information of the television receive terminal that described friend information comprises the good friend, receive recommendation nPVR programme information and the commending friends information of the first television receive terminal feedback, according to commending friends information, will recommend the nPVR programme information to deposit the memory space of commending friends in, described recommendation nPVR programme information comprises respectively recommends nPVR program path information and nominator's television receive terminal sign, reception is recommended the nPVR program request from the access of the second television receive terminal of commending friends, obtain and recommend the nPVR programme information at corresponding memory space, feed back to television receive terminal,
Described the first television receive terminal, obtain nPVR programme information and the friend information that belongs to self for the past terminal system, therefrom select to recommend nPVR programme information and commending friends information, sends to the front terminal system;
Described the second television receive terminal, also select and order the nPVR programme information for the recommendation nPVR programme information from receiving, and the nPVR program path information of ordering in the nPVR programme information according to choosing is play to the video server request;
Described video server, for the nPVR program path information according to receiving, to described the second television receive terminal pushing video stream.
From such scheme, can find out, in the present invention, the front terminal system is preserved the friend information of corresponding television receive terminal at memory space, then, television receive terminal just can obtain nPVR programme information and friend information by the past terminal system, therefrom select to recommend nPVR programme information and commending friends information, the front terminal system will recommend the nPVR programme information to deposit the memory space of commending friends in; Afterwards, commending friends just can be play the video flowing of recommending the nPVR program by the recommendation nPVR programme information of corresponding television receive terminal access front terminal system with request, thereby, realized sharing the nPVR data that other television receive terminal is recorded.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in more detail.
The present invention preserves the friend information of corresponding television receive terminal at the memory space of front terminal system, then, television receive terminal terminal system in the past obtains nPVR programme information and friend information, therefrom select to recommend nPVR programme information and commending friends information, the front terminal system will recommend the nPVR programme information to deposit the memory space of commending friends in; Afterwards, commending friends just can be by the recommendation nPVR programme information of its television receive terminal access front terminal system, play the video flowing of recommending the nPVR program with request, thereby, realized sharing the nPVR data that other television receive terminal is recorded, increased the popularization face of the nPVR program of recording, and, reduce the operation that repeats to record same nPVR program, also reduced the space resources taken.
Recommend method below by the flow process of Fig. 2 to network individual video recording data in Digital Television of the present invention describes, in the method, the front terminal system is each television receive terminal difference memory allocated space, each television receive terminal access memory space separately, memory space can be distinguished by corresponding television receive terminal sign, it not only preserves the nPVR programme information, also preserves friend information, the identification information of the television receive terminal that described friend information comprises the good friend; The flow process of Fig. 2 comprises the following steps:
Step 201, television receive terminal terminal system in the past obtains nPVR programme information and the friend information that belongs to self, therefrom selects to recommend nPVR programme information and commending friends information, sends to the front terminal system.
The front terminal system is stored the description of the process of nPVR programme information referring to Fig. 1 place in the respective stored space, and recommending the nPVR programme information is the nPVR programme information of recommending other good friend.
Alternatively, in each memory space, the acquisition methods of friend information comprises:
Television receive terminal receives the friend information of user's input, and the forward end subsystem sends the interpolation instruction that comprises friend information;
The front terminal system deposits friend information in corresponding memory space.
Step 202, the front terminal system will recommend the nPVR programme information to deposit the memory space of commending friends according to commending friends information.
Afterwards, commending friends just can be play the video flowing of recommending the nPVR program by the recommendation nPVR programme information of its television receive terminal access front terminal system with request, specifically comprise:
The front terminal system receives the recommendation request from television receive terminal, obtain and recommend the nPVR programme information at corresponding memory space, feed back to television receive terminal, recommend the nPVR programme information to comprise the identification information of respectively recommending nPVR program path information and nominator's television reception end;
Television receive terminal is selected and is ordered the nPVR programme information from the recommendation nPVR programme information received, and the nPVR program path information of ordering in the nPVR programme information according to choosing is play to the video server request.
Alternatively, the memory space of front terminal system can also be preserved blacklist, and the acquisition methods of blacklist comprises:
The query statement that television receive terminal will comprise good friend's condition sends to the front terminal system;
In the friend information that the front terminal system is preserved in the respective stored space, inquiry meets the friend information of good friend's condition, feeds back to television receive terminal;
Television receive terminal is selected the blacklist friend information from the friend information received, and the forward end subsystem sends the blacklist that comprises the blacklist friend information and adds instruction;
The front terminal system is saved in the blacklist friend information in the blacklist in respective stored space.
If memory space has been preserved blacklist, in request, play in the process of the video flowing of recommending the nPVR program, specifically, before the front terminal system feeds back to television receive terminal by the recommendation nPVR programme information obtained, the method also comprises:
Whether the judgement of front terminal system recommends the nominator's television reception end sign comprised in the nPVR programme information to be included in the blacklist in respective stored space, if, remove this and recommend the nPVR programme information, otherwise carry out the described step that the recommendation nPVR programme information obtained is fed back to television receive terminal.
Below by Fig. 3,4,5 flow process, the present invention program is illustrated.
Referring to Fig. 3, add good friend's method flow diagram by television receive terminal for user of the present invention, this flow process comprises the following steps:
Step 301, television receive terminal receives the friend information of user's input.
Described friend information at least comprises the identification information of television receive terminal, as the intelligent card numbers of television receive terminal; The information such as name, video display hobby that can also comprise as required the good friend.
Step 302, television receive terminal sends to the front terminal system by the interpolation instruction that comprises friend information.
Step 303, the front terminal system is to the television receive terminal feeding back response information, and the intelligent card numbers of corresponding television receive terminal is preserved friend information at corresponding memory space.
Wherein, the step to the television receive terminal feeding back response information is optional.
Fig. 3 is for adding the example of friend information, if the friend information that need to preserve the front terminal system be modified, deletion etc., its flow process is similar, does not repeat here.
Referring to Fig. 4, for the present invention adds the method flow diagram of blacklist, it comprises the following steps:
Step 401, television receive terminal receives the good friend's condition for inquiry of user's input.
This good friend's condition is such as thinking intelligent card numbers, name, video display hobby etc.
Step 402, the query statement that television receive terminal will comprise good friend's condition sends to the front terminal system.
Step 403, the inquiry in the friend information of preserving of front terminal system meets the friend information of good friend's condition, and the feedback query result is to television receive terminal.
Step 404, television receive terminal selects to add to the friend information of blacklist from the friend information received.
Here, the friend information that needs is added to blacklist is called the blacklist friend information.
Step 405, television receive terminal adds instruction by the blacklist that comprises the blacklist friend information and sends to the front terminal system.
Step 406, the front terminal system is saved in the blacklist friend information in blacklist, and returns and add the blacklist result to television receive terminal.
Referring to Fig. 5, recommend method flow instance for network individual video recording data in Digital Television of the present invention, in this example, memory space has been preserved the nPVR programme information, has recommended the nPVR programme information, has been selected and order several parts such as nPVR programme information, friend information and blacklist information, and this comprises the following steps:
Step 501, the nPVR business of television receive terminal 2 access front terminal systems, select to recommend the nPVR programme information.
User 2 is by the nPVR business of television receive terminal 2 access front terminal systems, the forward end subsystem sends the request of nPVR Operational Visit, after the front terminal system receives access request, nPVR about client 2 information of preserving is fed back to television receive terminal 2, television receive terminal 2 is showed this nPVR information, and described nPVR information can specifically comprise the path of nPVR program and storage respective program.
Afterwards, user 2 can select to need the nPVR programme information of playing from the nPVR information of showing, by television receive terminal, the path of the storage respective program of selection is fed back to the video server of network side, video server obtains program data according to path from the center of recording, and is pushed to television receive terminal 2 in the mode of video flowing and is play.
Step 502, television receive terminal 2 forward end subsystems send good friend's inquiry request.
Step 503, the front terminal system is obtained friend information from the memory space corresponding with television receive terminal 2 signs, feeds back to television receive terminal 2.
Step 504, television receive terminal 2 is selected commending friends information from friend information, and the recommendation nPVR programme information of selecting in the commending friends information of selection and step 501 is sent to the front terminal system.
In this step, can specifically according to good friend's video display hobby, select commending friends, commending friends information can be to recommend the mode record of lists of persons.
Step 501 also can be carried out in this step.
Step 505, the front terminal system will recommend the nPVR programme information to deposit the memory space of commending friends in.
The front terminal system will be recommended after the nPVR programme information deposits the memory space of commending friends in, can also be to television receive terminal 2 feedback recommendation results.
Afterwards, just user 1 can recommend the nPVR program by television receive terminal 1 forward end subsystem request, its detailed process is as shown in step 506-510.
Step 506, television receive terminal 1 forward end subsystem sends recommendation request.
Step 507, the front terminal system is obtained recommendation nPVR programme information from the memory space of television receive terminal 1.
Recommend the television reception end sign that comprises the nominator in the nPVR programme information.
Step 508, the information that the front terminal system will recommend the sign of nominator's television reception end in the nPVR programme information to be credited to blacklist filters, and then feeds back to television receive terminal 1.
Afterwards, television receive terminal 1 is showed recommendation nPVR programme information, user 1 just can select to need the nPVR programme information of playing from the recommendation nPVR programme information of showing, the nPVR programme information that the needs that will select from recommendation information are here play is called choosing and orders the nPVR programme information; Then, according to existing scheme, to the video server request, play.
Step 509, television receive terminal 1 is ordered the nPVR programme information by choosing and is sent to the front terminal system.
Step 510, the front terminal system is preserved choosing at the memory space of television receive terminal 1 and is ordered the nPVR programme information, and returns to the order result to television receive terminal 1.
Step 509-510 is optional.
Referring to Fig. 6, commending system structural representation for network individual video recording data in Digital Television of the present invention, this system comprises the commending system of network individual video recording data in a kind of Digital Television, it is characterized in that, this system comprises front terminal system, television receive terminal and video server;
Described front terminal system, be used to each television receive terminal memory allocated space respectively, each television receive terminal access memory space separately, described memory space is preserved nPVR programme information and friend information, and provide corresponding nPVR programme information and friend information, the identification information of the television receive terminal that described friend information comprises the good friend according to the request of television receive terminal; Described front terminal system also, for receiving recommendation nPVR programme information and the commending friends information of television receive terminal feedback, will recommend the nPVR programme information to deposit the memory space of commending friends according to commending friends information;
Described television receive terminal, obtain nPVR programme information and the friend information that belongs to self for the past terminal system, therefrom select to recommend nPVR programme information and commending friends information, sends to the front terminal system.
Alternatively, described television receive terminal comprises information acquisition unit, recommendation information selected cell and transmitting element;
Described information acquisition unit, obtain nPVR programme information and the friend information that belongs to self for the past terminal system, send to described recommendation information selected cell, the identification information of the television receive terminal that described friend information comprises the good friend;
Described recommendation information selected cell, select to recommend nPVR programme information and commending friends information for the nPVR programme information from receiving and friend information, sends to described transmitting element;
Described transmitting element, send to the front terminal system for the recommendation nPVR programme information by reception and commending friends information.
Alternatively, described front terminal system comprises recommendation unit, for receiving the recommendation request from television receive terminal, obtain and recommend the nPVR programme information at corresponding memory space, feed back to television receive terminal, described recommendation nPVR programme information comprises respectively recommends nPVR program path information and nominator's television reception end sign;
Described television receive terminal, also select and order the nPVR programme information for the recommendation nPVR programme information from receiving, and the nPVR program path information of ordering in the nPVR programme information according to choosing is play to the video server request;
This system also comprises video server, and the nPVR program path information for according to receiving, flow to the television receive terminal pushing video.
Alternatively, described front terminal system comprises the friend information administrative unit, the interpolation instruction that comprises friend information sent for receiving television receive terminal, and the front terminal system deposits friend information in corresponding memory space.
Alternatively, described front terminal system also comprises the blacklist administrative unit, the query statement that comprises good friend's condition sent for receiving television receive terminal, in the friend information of preserving in the respective stored space, inquiry meets the friend information of good friend's condition, feeds back to television receive terminal; And receive the blacklist that comprises the blacklist friend information interpolation instruction that television receive terminal sends, the blacklist friend information is saved in the blacklist of preserving in the respective stored space.
Television receive terminal of the present invention includes but not limited to: Set Top Box (STB, Set-Top Box), network protocol television (IPTV, Internet Protocol Television), digital TV integrated machine etc. have the terminal of receiving digital television function.If receiving terminal for digital television is Set Top Box, the television receive terminal sign can be specially intelligent card of set-top box number.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of making, be equal to replacement, improvement etc., within all should being included in the scope of protection of the invention.