Summary of the invention
The invention provides a kind of method of carrying out program commending, this method can be implemented in carries out the programme information transmission, the transmission channel of extended program information between the portable terminal.
The invention provides a kind of system that carries out program commending, this system can be implemented in and carry out the programme information transmission between the portable terminal, the transmission channel of extended program information.
The invention provides a kind of portable terminal, this portable terminal can be implemented in and carry out the programme information transmission between the portable terminal, the transmission channel of extended program information.
The invention provides a kind of receiving terminal for digital television, this receiving terminal for digital television can be implemented in and carry out the programme information transmission between the portable terminal, the transmission channel of extended program information.
The present invention also provides another kind of receiving terminal for digital television, and this receiving terminal for digital television can be implemented in and carry out the programme information transmission between the portable terminal, the transmission channel of extended program information.
A kind of method of carrying out program commending, this method comprises:
The source portable terminal sends the program commending request to the source receiving terminal for digital television;
The source receiving terminal for digital television sends to recommendation server with the channel information of current playing program;
Recommendation server adds channel information and constitutes program recommendation information according to setting template, sends to the source receiving terminal for digital television;
The source receiving terminal for digital television sends to the source portable terminal with the program recommendation information that receives;
The source portable terminal sends to the purpose portable terminal with program recommendation information.
A kind of system that carries out program commending comprises source portable terminal, source receiving terminal for digital television, recommendation server, purpose portable terminal;
Said source portable terminal is used for sending the program commending request to said source receiving terminal for digital television, and receives the program recommendation information that said source receiving terminal for digital television sends, and sends to said purpose portable terminal;
Said source receiving terminal for digital television is used to receive the program commending request that said source portable terminal sends, and the channel information of current playing program is sent to said recommendation server; Receive the program recommendation information of said recommendation server feedback, send to said source portable terminal;
Said recommendation server is used to receive the channel information that said source receiving terminal for digital television sends, and according to setting template, adds channel information and constitutes program recommendation information, feeds back to said source receiving terminal for digital television.
A kind of portable terminal, recommendation request transmitting element, recommendation information receiving element and recommendation information transmitting element;
Said recommendation request transmitting element is used for sending the program commending request to the receiving terminal for digital television with said portable terminal wireless connections;
Said recommendation information receiving element is used to receive the program recommendation information that said receiving terminal for digital television sends;
Said recommendation information transmitting element is used for sending said program recommendation information to other portable terminals through the mobile network or through wireless mode.
A kind of receiving terminal for digital television comprises recommendation request processing unit and recommendation information transmitting element;
Said recommendation request processing unit is used to receive the program commending request of sending from the portable terminal with said receiving terminal for digital television wireless connections, and the channel information of current playing program is sent to recommendation server;
Said recommendation information transmitting element is used to receive the program recommendation information that recommendation server feeds back, and sends to said portable terminal; Said program recommendation information adds the channel information formation according to setting template.
A kind of receiving terminal for digital television comprises connecting and sets up unit, judging unit, time shift cannel broadcast unit and direct broadcast band broadcast unit;
The unit is set up in said connection, is used for setting up wireless connections with the purpose portable terminal, receives the program recommendation information from said purpose portable terminal, sends to said judging unit;
Said judging unit; Be used for determining recommended channel by program recommendation information; Judge that recommended channel is time shift channel or direct broadcast band, if the time shift channel then sends to said time shift cannel broadcast unit with program recommendation information; If direct broadcast band then sends to said direct broadcast band broadcast unit with program recommendation information;
Said time shift cannel broadcast unit is used to receive the program recommendation information from said judging unit, sends playing request to the time shift server, comprises network identity, video flowing sign, Video service sign in this playing request, and the original time point;
Said direct broadcast band broadcast unit is used to receive the program recommendation information from said judging unit, and the frequency of recommended channel is carried out frequency locking.
Can find out from such scheme, among the present invention, make up program recommendation information, assist the source portable terminal that the relevant information of current playing program is sent to the purpose portable terminal by recommendation server; Thereby, realized between portable terminal, carrying out the programme information transmission, the transmission channel of extended program information.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, to further explain of the present invention.
Among the present invention; Assist the source portable terminal to obtain the relevant information of current playing program by source receiving terminal for digital television and recommendation server; Send to the purpose portable terminal, be implemented in and carry out the programme information transmission between the portable terminal, the transmission channel of extended program information.
Referring to Fig. 1, for the present invention carries out the method indicative flowchart of program commending, this flow process may further comprise the steps:
Step 101, the source portable terminal sends the program commending request to the source receiving terminal for digital television.
Said source receiving terminal for digital television is the receiving terminal for digital television of current playing program, for example is the source STB.When the user watches programs of interest, when needing to recommend other users, the Controlling Source portable terminal set up with the source receiving terminal for digital television between be connected, for example set up short-distance wireless (WIFI, Wireless Fidelity) connection or bluetooth connection etc.; Connect if set up bluetooth, then receiving terminal for digital television and source portable terminal are provided with bluetooth unit respectively in the source, and information mutual between source receiving terminal for digital television and the source portable terminal is sent and received through bluetooth unit all based on Bluetooth protocol; Receiving terminal for digital television and source portable terminal set up that WIFI is connected or bluetooth is connected to that those skilled in the art realize easily in the source, exceed here and give unnecessary details.
After connecting between source portable terminal and the source receiving terminal for digital television, user's Controlling Source portable terminal sends the program commending request to the source receiving terminal for digital television.
The request of said user Xiang Yuan portable terminal input program commending can increase the function button that the program commending request sends and realizes that the user clicks this button through operating the user under the catalogue, what the source portable terminal can know just that the user imports is the program commending request.Afterwards, the user can send to the source receiving terminal for digital television with the program commending request through clicking the transmission button; For having had at present the portable terminal that sends the function of information through swinging way, after the request of input program commending, all right whipping source of user portable terminal is to send the program commending request to the source receiving terminal for digital television.
Below, used for mobile terminal swinging way transmission information is carried out brief description.Be provided with displacement transducer in this type portable terminal, this displacement transducer is position gyroscope or gravity sensor etc. specifically, is used to obtain the displacement parameter of user's whipping.When the information of carrying out is sent, choose the information that needs transmission earlier; Then the user is through predetermined whipping action, for example: whipping or whipping etc. left to the right, and triggering mobile terminals is carried out transmission information, and information described in the present invention comprises program commending request etc.; Correspondingly, the displacement transducer of portable terminal obtains the displacement parameter of this user's whipping, and judges that whether the displacement parameter that obtains is more than or equal to preset threshold value, if then send this information; Just, the action of user's whipping must reach the threshold value information of just carrying out of portable terminal setting sends, and like this, can avoid misoperation.Here, when the action of user's whipping reached predetermined the requirement, the source portable terminal sent the program commending request through wireless mode to the source receiving terminal for digital television.
Step 102, the source receiving terminal for digital television sends to recommendation server with the channel information of current playing program.
When the source receiving terminal for digital television carries out the TV programme broadcast, also know the channel information of current playing program from network side; After the program commending request that receives from the source portable terminal, just the channel information with current playing program sends to recommendation server.Said channel information comprises network identity, video flowing sign, Video service sign, and the original time of current playing program point etc.Wherein, network identity, video flowing sign and Video service sign are used for confirming channel; If the channel of current playing program is a direct broadcast band, then said original time point is the current time, if the channel of current playing program is the time shift channel, and the time point that be used to identify this program of then said original time point for writing down in the time shift server.
The content that comprises in the channel information also can be added as required, for example also can comprise the pictorial information of intercepting from current playing program; Correspondingly, at receiving terminal for digital television sectional drawing software is installed, with intercepting picture from current playing program when needed, sectional drawing software is prior art, does not give unnecessary details here.
Step 103, recommendation server adds channel information and constitutes program recommendation information according to setting template, sends to the source receiving terminal for digital television.
Setting template can be provided with as required, and said setting template comprises the program recommendation information type, and particularly, what the mode through whipping of comprising generated gets rid of into identification (RFID) tag, and in addition, said setting template also can be for representing the label of common short message or multimedia message.Said setting template can also comprise that the layout information of literal and picture describes, and the definition template of source portable terminal display effect on the portable terminal of source when receiving said program recommendation information.
The original time point of network identity, video flowing sign, Video service sign and current playing program; Can be expressed as and play uniform resource locator (URL; Uniform Resource Locator) address, for example networkID representes network identity, tsID representes the video flowing sign; ServicedID representes the Video service sign, and Playtime representes the original time point of current playing program.
And, except the original time point that comprises network identity, video flowing sign, Video service sign and current playing program, can also comprise the program recommended information in the program recommendation information; Recommendation server is the server for realizing that the present invention program is provided with; The staff regularly uploads the recommended information of each channel program to this server; Behind the channel information that receives from the source receiving terminal for digital television, recommendation server is determined channel according to network identity, video flowing sign and Video service sign, determines the respective program under this channel by the original time point of current playing program again; Extract the recommended information of program, be used for the structure of program recommendation information.The recommended information of said program comprises channel designation, programm name, time, brief introduction etc.
Step 104, the source receiving terminal for digital television sends to the source portable terminal with the program recommendation information that receives.
Step 105, the source portable terminal sends to the purpose portable terminal with program recommendation information.
In this step, the user can send to the purpose portable terminal with program recommendation information through clicking the transmission button.For having had at present the portable terminal that sends the function of information through swinging way, after choosing program recommendation information, all right whipping source of user portable terminal is to send program recommendation information to the purpose portable terminal.
Like this, realized that just the source portable terminal passes to the purpose portable terminal with program recommendation information, expanded the transmission channel of programme information.
Afterwards, the purpose portable terminal can notify the purpose receiving terminal for digital television to carry out playing programs, and its flow process is as shown in Figure 2, and it may further comprise the steps:
Step 201 is set up wireless connections between purpose portable terminal and the purpose receiving terminal for digital television.
Behind the purpose portable terminal program receiving recommendation information, if the user need watch recommend programs, then control the purpose portable terminal set up with the purpose receiving terminal for digital television between be connected, for example set up WIFI connection or bluetooth connection etc.; If setting up bluetooth connects; Then bluetooth unit is set respectively at purpose receiving terminal for digital television and purpose portable terminal; Information mutual between purpose receiving terminal for digital television and the purpose portable terminal is sent and is received through bluetooth unit all based on Bluetooth protocol; Set up that WIFI is connected or bluetooth is connected to that those skilled in the art realize easily at purpose receiving terminal for digital television and purpose portable terminal, exceed here and give unnecessary details.
Step 202, the purpose portable terminal sends to the purpose receiving terminal for digital television with program recommendation information.
In this step, the user can send to the purpose receiving terminal for digital television with program recommendation information through clicking the transmission button; For having had at present the portable terminal that sends the function of information through swinging way, after choosing program recommendation information, all right whipping purpose portable terminal of user is to send program recommendation information to the purpose receiving terminal for digital television.
Step 203, the purpose receiving terminal for digital television is determined recommended channel by program recommendation information, judges that recommended channel is time shift channel or direct broadcast band, if the time shift channel, then execution in step 204, if direct broadcast band, then execution in step 205.
Just can determine recommended channel by the network identity that comprises in the program recommendation information, video flowing sign and Video service sign.And because the channel information such as network identity, video flowing sign, Video service sign, channel type and frequency that each channel is known and preserved to receiving terminal for digital television in advance, said channel type comprises time shift channel and direct broadcast band; The purpose receiving terminal for digital television is determined after the recommended channel; Judging this recommended channel according to the channel information mid band type of this channel is time shift channel or direct broadcast band; If the time shift channel, then execution in step 204, if direct broadcast band; Obtain the frequency of recommended channel, execution in step 205.
Step 204, the purpose receiving terminal for digital television sends playing request to the time shift server, comprises network identity, video flowing sign, Video service sign in this playing request, and the original time point.
Send playing request to obtain video flowing to the time shift server, be prior art, do not give unnecessary details here.
Step 205, the purpose receiving terminal for digital television carries out frequency locking to the frequency of recommended channel.
Frequency to direct broadcast band carries out frequency locking to obtain video flowing, is prior art, does not give unnecessary details here.
During concrete the realization, can send application processes to and partly carry out judgment processing by the middleware program receiving recommendation information in the receiving terminal for digital television; The unit is set up in the connection that middleware is equivalent among Fig. 3, and the application processing section branch is equivalent to judging unit, time shift cannel broadcast unit and the direct broadcast band broadcast unit among Fig. 3.
Referring to Fig. 3, for the present invention carries out the system configuration sketch map of program commending, this system comprises source portable terminal, source receiving terminal for digital television, recommendation server, purpose portable terminal;
Said source portable terminal is used for sending the program commending request to said source receiving terminal for digital television, and receives the program recommendation information that said source receiving terminal for digital television sends, and sends to said purpose portable terminal;
Said source receiving terminal for digital television is used to receive the program commending request that said source portable terminal sends, and the channel information of current playing program is sent to said recommendation server; Receive the program recommendation information of said recommendation server feedback, send to said source portable terminal;
Said recommendation server is used to receive the channel information that said source receiving terminal for digital television sends, and according to setting template, adds channel information and constitutes program recommendation information, feeds back to said source receiving terminal for digital television.
Alternatively, said source portable terminal comprises recommendation request transmitting element, recommendation information receiving element and recommendation information transmitting element, and said source receiving terminal for digital television comprises recommendation request processing unit and recommendation information transmitting element;
Said recommendation request transmitting element is used for sending the program commending request to the said source receiving terminal for digital television with said portable terminal wireless connections;
Said recommendation information Transmit-Receive Unit is used to receive the program recommendation information that said source receiving terminal for digital television sends;
Said transmitting element is used for sending said program recommendation information to other portable terminals through the mobile network or through wireless mode;
Said recommendation request processing unit is used to receive the program commending request from said recommendation request transmitting element, and the channel information of current playing program is sent to said recommendation server;
Said recommendation information transmitting element is used to receive the program recommendation information that said recommendation server feeds back, and sends to said source portable terminal.Said other portable terminals are the purpose portable terminal among the figure.
Alternatively, said channel information comprises network identity, video flowing sign, Video service sign, and the original time of current playing program point.
Alternatively, the pictorial information that also comprises intercepting from current playing program in the said channel information.
Alternatively, this system also comprises the purpose receiving terminal for digital television, and said purpose receiving terminal for digital television comprises connecting sets up unit, judging unit, time shift cannel broadcast unit and direct broadcast band broadcast unit;
Said purpose portable terminal is used to receive the program recommendation information from said source portable terminal, with said be connected to set up set up wireless connections between the unit, program recommendation information is sent to said connection sets up the unit;
The unit is set up in said connection, is used for setting up wireless connections with said purpose portable terminal, receives the program recommendation information from said purpose portable terminal, sends to said judging unit;
Said judging unit; Be used for determining recommended channel by program recommendation information; Judge that recommended channel is time shift channel or direct broadcast band, if the time shift channel then sends to said time shift cannel broadcast unit with program recommendation information; If direct broadcast band then sends to said direct broadcast band broadcast unit with program recommendation information;
Said time shift cannel broadcast unit is used to receive the program recommendation information from said judging unit, sends playing request to the time shift server, comprises network identity, video flowing sign, Video service sign in this playing request, and the original time point;
Said direct broadcast band broadcast unit is used to receive the program recommendation information from said judging unit, and the frequency of recommended channel is carried out frequency locking.
Among the present invention program, after the source receiving terminal for digital television receives the program commending request from the source portable terminal, obtain the program recommendation information of structure, then feed back to the source portable terminal from recommendation server; The source portable terminal sends to the source portable terminal with program recommendation information.Like this, realized between portable terminal, carrying out the programme information transmission, the transmission channel of extended program information.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope that the present invention protects.