CN101742163A - Method and system for popularizing digital television programs - Google Patents
Method and system for popularizing digital television programs Download PDFInfo
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- CN101742163A CN101742163A CN200810217612A CN200810217612A CN101742163A CN 101742163 A CN101742163 A CN 101742163A CN 200810217612 A CN200810217612 A CN 200810217612A CN 200810217612 A CN200810217612 A CN 200810217612A CN 101742163 A CN101742163 A CN 101742163A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000284 extract Substances 0.000 claims abstract description 6
- 239000012634 fragment Substances 0.000 claims description 30
- 230000001737 promoting effect Effects 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract 4
- 238000011161 development Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- VEMKTZHHVJILDY-UHFFFAOYSA-N resmethrin Chemical compound CC1(C)C(C=C(C)C)C1C(=O)OCC1=COC(CC=2C=CC=CC=2)=C1 VEMKTZHHVJILDY-UHFFFAOYSA-N 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a method for popularizing digital television programs. The method comprises the following steps that: a front-end server of a digital television network packs and edits a plurality of program information into a program packet, inserts the program packet into a private descriptor of a service description table in program specific information and transmits the program packet in a mode of transmission stream; and a digital television set-top box analyze the transmission stream after receiving the transmission stream, extracts the program packet from the transmission stream, judges whether a certain program is authorized or not when a user switches to the program, and acquires service popularization information corresponding to the program from the program packet including the program according to a program identifier and outputs the service popularization information to a television if the program is not authorized. The invention also discloses a system for popularizing the digital television programs. The method solves the technical problem that the program ordering is affected because the user cannot acquire unauthorized program content and ordering information, facilitates to quickly and conveniently ordering the digital television programs for the user, and further increases the services and improves the functions of a digital television system.
Description
Technical field
The present invention relates to the Digital Television treatment system, especially relate to a kind of popularizing digital television programs method and system.
Background technology
Along with constantly improving and development of digital TV front-end system, service that provides and function are also more and more diversified.Digital Television provides the programme content of high-quality, diversification for the user, simultaneously (Conditional Access System CAS) provides more reliable and secure broadcast and reception mechanism for operator and user to the condition receiving system in the digital TV front-end system.Operator is in order to allow more user see more quickly oneself to want the program of seeing, and defrayment.
If the user need watch the paying digital television program of an encryption, traditional way is: the business hall that the user must be by digital-TV operator or dial Service Phone and obtain the authorization, so not only waste time and energy, and also be unfavorable for the development of operator.
Nowadays, along with the development of digital television techniques and information technology, the multiple digital television receiver that occurs on the market has possessed the function that the unauthorized program of online ordering is provided for the user.Then, when the user switched to an enciphered digital TV programme, digital television showed " unauthorized program " or " sponsored program " similar information, and blank screen; And the user can't know also whether the content of this program excellent, whether this program is worth ordering etc., the user can not know clearly which program charges, how many expenses of receipts, if it is open-minded, need to beat what telephone ordering etc., cause a lot of users not know to take what kind of approach can watch these programs, do not know simultaneously the main contents of this program yet, can't evoke user's desire to buy, thereby do not lost potential customers because information is not smooth, had a strong impact on the program sales volume of operator.
Therefore, the present mode of the unauthorized program of online ordering and be unfavorable for that the user orders unauthorized program fast, also is unfavorable for the development of digital-TV operator.
Summary of the invention
The objective of the invention is to propose a kind of popularizing digital television programs method and system, solving the user with this influences the technical problem that it orders program because of obtaining unauthorized programme content and ordering information.
For solving technical problem of the present invention, the present invention discloses a kind of popularizing digital television programs method, and it comprises:
By the front-end server of digital TV network a plurality of programme informations packings are compiled as the program bag, the program bag is inserted into the privately owned descriptor of service describing table in the program specific information and transmits with transport stream;
After digital TV set-top box receives transport stream, analyzing atransmission stream, extract the program bag from transport stream, when the user switches to some programs, judge whether this program authorizes, if unauthorized then according to this program identification, obtains this program corresponding service promotion message and exports television set among the program bag that comprises this program.
Preferably, left button by remote controller or right button are controlled between a plurality of programme informations that the program bag comprised and switch, and the program corresponding service promotion message of current selection is extracted and export to television set.
Preferably, described promoting service information comprises one of following information or multinomial: programme content brief introduction, number of programs, program price and order phone.
Preferably, described popularizing digital television programs method also comprises step: when the user switches to undelegated program, operate the preview fragment of playing this program directly or according to the user.
Preferably, the step of the preview fragment of broadcast program is:
Send order request by the user to the preview fragment of described program, obtain and play described preview fragment; Perhaps, by searching the preview fragment with the related setting of described program automatically, obtain and play described preview fragment.
Preferably, the information of accepting the CAT table that system issues by reading conditions judges whether a program is unauthorized program.
In addition, the present invention also discloses a kind of popularizing digital television programs system, and it comprises:
Front-end server is used for the packing of a plurality of programme informations is compiled as the program bag, the program bag is inserted into the privately owned descriptor of service describing table in the program specific information and transmits with transport stream;
The a plurality of digital TV set-top box that connect front-end server by digital TV network, after being used to receive transport stream, analyzing atransmission stream, extract the program bag from transport stream, when the user switches to some programs, judge whether this program authorizes, if unauthorized then obtains this program corresponding service promotion message and exports television set among the program bag that comprises this program according to this program identification.
Preferably, described popularizing digital television programs system also comprises: the video server that is connected with digital television receiver by digital TV network, be used to provide video to broadcast service, and when digital TV set-top box switches to unauthorized program, the preview fragment of this unauthorized program is sent to digital TV set-top box.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention can make the user obtain the main contents and the ordering information of unauthorized program fast, is convenient to the user and understands this unauthorized program and select whether to order this unauthorized program again; And the present invention can also play the preview fragment of unauthorized program automatically when the user switches to unauthorized program, helps the user to understand the content of this unauthorized program, thereby helps the user to select whether to order this unauthorized program;
2, the present invention is when switching to undelegated unauthorized program as the user, no longer be to show stiff blank screen, but can select to play or play automatically to the fragment of browsing that should unauthorized program splendid contents, the interface is hommization more, help the user more fast, the unauthorized program of subscribing digital television easily; Simultaneously, the present invention also promotes digital television program for digital-TV operator or service provides shortcut, further increase that helps promoting digital television system that service is provided and function further perfect.
Description of drawings
Fig. 1 is a system configuration schematic diagram of the present invention;
Fig. 2 is the schematic flow sheet of a preferred embodiment of the present invention.
Embodiment
As shown in Figure 1, be the structural representation of a preferred embodiment of popularizing digital television programs disclosed by the invention system.Popularizing digital television programs disclosed by the invention system comprises: front-end server 11, video server 12, several digital TV set-top box 21 that are connected with video server 12 by digital TV network and front-end server 11.
Wherein, described front-end server 11 is used for the packing of a plurality of programme informations is compiled as the program bag, the program bag is inserted into the privately owned descriptor of service describing table in the program specific information and transmits with transport stream; Has the promoting service unit in the described digital TV set-top box 21, after this is used to receive transport stream, analyzing atransmission stream, extract the program bag from transport stream, when the user switches to some programs, judge whether this program authorizes, if unauthorized then obtains this program corresponding service promotion message and exports television set among the program bag that comprises this program according to this program identification; Described video server 12 is used to provide the video service of broadcasting, and when digital TV set-top box switches to unauthorized program, and the preview fragment of this unauthorized program is sent to digital TV set-top box.
In conjunction with shown in Figure 2, this is implemented disclosed popularizing digital television programs method and comprises following implementation step:
Step S1: a plurality of programme information packings are compiled as the program bag by front-end server 11, the program bag is inserted into program specific information (PSI, Program Specific Information) service describing table (SDT in, Service Description Table) privately owned descriptor also transmits with transport stream (TS, Transport Stream).
Wherein, privately owned descriptor can adopt following structure:
Prog_packet_descriptor // title: the privately owned descriptor of program bag;
The id information of packet_id 16 // program bag uses 16 figure places to represent;
The cost information of packet_price 16 // program bag uses 16 figure places to represent;
The length of name of packet_name_length 8 // program bag uses 8 figure places to represent;
The information of each program that comprises in for String packet_name_length // setting program bag;
{char8}
The phone length of tel_num_len 8 // order program uses 8 figure places to represent
The telephone number of tel_num 32 // order program uses 32 figure places to represent
The service content list information that servicelist_length 8 // program provides adopts 8 figure places to represent
for
{ program identification of service_id 16 // program uses 16 figure places to represent
The frequency information of frequnce 32} // program uses 32 figure places to represent
That is to say that comprised the information of a plurality of programs in the program bag, each programme information comprises: program identification (Service Id), frequency, program content information, program price or cost information, order phone etc.
Step S2: insert the digital TV set-top box of digital TV network, after unlatching and frequency locking, obtain transport stream and analyzing atransmission stream from digital TV network.
Step S3: when the user switched to a program by remote controller, (Conditional Access Table, CAT) information judged whether current program authorizes by CAT Conditional Access Table that digital TV set-top box 21 issues by the reading conditions receiving system; If current program is authorized, then play this program; If current program is the unauthorized program, then change step S4 over to.
Step S4: digital TV set-top box 21 is obtained the program bag that comprises this programme information according to the program identification (Service Id) of program.
Step S5: obtain this programme information among the program bag that comprises this program, triggered digital TV set-top box 21 produces a message, by this message the promoting service information in this programme information is extracted and export to television set.Wherein, described promoting service information comprises one of following information or multinomial: programme content brief introduction, number of programs, program price and order phone.
In addition, left button that the user can also be by remote controller or right button are controlled between a plurality of programme informations that the program bag comprised and switch, and make the program corresponding service promotion message of current selection and export television set to; Certainly, if the user presses the numerical key of remote controller, then change the playing programs of the television channel of playing this numerical key correspondence over to.
Step S6: send order request by the user to the preview fragment of described program, obtain and play described preview fragment; Perhaps, by searching the preview fragment with the related setting of described program automatically, obtain and play described preview fragment.
When the user switched to a unauthorized program, it exported information on the television set to except that promoting service information, also showed " preview " and key icon such as " withdrawing from "; When the user select " after " preview "; digital TV set-top box 21 triggers message responses; by sending order request to video server 12; this request comprise request program instant crossfire transfer protocol (RealTime Streaming Protocol; RTSP) address, this RTSP address is determined by video server 12; Video server 12 is according to the RTSP link of user request, gives the user with the video push of the preview fragment of the described program of correspondence, plays these preview fragments by digital TV set-top box 21.
Certainly, also can be processed into excellent preview fragment, and in video server 12, do related with the service ID of corresponding ciphered program the service ID of preview fragment by in the video server 12 wonderful of all unauthorized programs being made respectively; When the user switched to some unauthorized programs, digital TV set-top box 21 was searched related with it preview fragment service ID according to the service ID of this ciphered program, obtains and play the preview fragment corresponding with this program.
1, the present invention can make the user obtain the main contents and the ordering information of unauthorized program fast, is convenient to the user and understands this unauthorized program and select whether to order this unauthorized program again; And the present invention can also play the preview fragment of unauthorized program automatically when the user switches to unauthorized program, helps the user to understand the content of this unauthorized program, thereby helps the user to select whether to order this unauthorized program;
2, the present invention is when switching to undelegated unauthorized program as the user, no longer be to show stiff blank screen, but can select to play or play automatically to the fragment of browsing that should unauthorized program splendid contents, the interface is hommization more, help the user more fast, the unauthorized program of subscribing digital television easily; Simultaneously, the present invention also promotes digital television program for digital-TV operator or service provides shortcut, further increase that helps promoting digital television system that service is provided and function further perfect.
Claims (10)
1. a popularizing digital television programs method is characterized in that, comprising:
By the front-end server of digital TV network a plurality of programme informations packings are compiled as the program bag, the program bag is inserted into the privately owned descriptor of service describing table in the program specific information and transmits with transport stream;
After digital TV set-top box receives transport stream, analyzing atransmission stream, extract the program bag from transport stream, when the user switches to some programs, judge whether this program authorizes, if unauthorized then obtains this program corresponding service promotion message and exports television set among the program bag that comprises this program according to this program identification.
2. according to the described popularizing digital television programs method of claim 1, it is characterized in that, left button by remote controller or right button are controlled between a plurality of programme informations that the program bag comprised and switch, and the program corresponding service promotion message of current selection is extracted and export to television set.
3. according to claim 1 or 2 described popularizing digital television programs methods, it is characterized in that described promoting service information comprises one of following information or multinomial: programme content brief introduction, number of programs, program price and order phone.
4. according to the described popularizing digital television programs method of claim 1, it is characterized in that, also comprise step: when the user switches to undelegated program, operate the preview fragment of playing this program directly or according to the user.
5. according to the described popularizing digital television programs method of claim 1, it is characterized in that the step of the preview fragment of broadcast program is:
Send order request by the user to the preview fragment of described program, obtain and play described preview fragment; Perhaps, by searching the preview fragment with the related setting of described program automatically, obtain and play described preview fragment.
6. according to any one described popularizing digital television programs method of claim 1 to 5, it is characterized in that, accept the information of the CAT table that system issues by reading conditions and judge whether a program is unauthorized program.
7. a popularizing digital television programs system is characterized in that, comprising:
Front-end server is used for the packing of a plurality of programme informations is compiled as the program bag, the program bag is inserted into the privately owned descriptor of service describing table in the program specific information and transmits with transport stream;
The a plurality of digital TV set-top box that connect front-end server by digital TV network, after being used to receive transport stream, analyzing atransmission stream, extract the program bag from transport stream, when the user switches to some programs, judge whether this program authorizes, if unauthorized then obtains this program corresponding service promotion message and exports television set among the program bag that comprises this program according to this program identification.
8. according to the described popularizing digital television programs of claim 7 system, it is characterized in that, also comprise: the video server that is connected with digital television receiver by digital TV network, be used to provide video to broadcast service, and when digital TV set-top box switches to unauthorized program, the preview fragment of this unauthorized program is sent to digital TV set-top box, and top box of digital machine exports this preview fragment to television set again and shows.
9. according to the described popularizing digital television programs of claim 7 system, it is characterized in that, accept the information of the CAT table that system issues by reading conditions and judge whether a program is unauthorized program.
10. according to the described popularizing digital television programs of claim 7 system, it is characterized in that described promoting service information comprises one of following information or multinomial: programme content brief introduction, number of programs, program price and order phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810217612A CN101742163A (en) | 2008-11-21 | 2008-11-21 | Method and system for popularizing digital television programs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810217612A CN101742163A (en) | 2008-11-21 | 2008-11-21 | Method and system for popularizing digital television programs |
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| CN101742163A true CN101742163A (en) | 2010-06-16 |
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| CN200810217612A Pending CN101742163A (en) | 2008-11-21 | 2008-11-21 | Method and system for popularizing digital television programs |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986701A (en) * | 2010-10-29 | 2011-03-16 | 广东星海数字家庭产业技术研究院有限公司 | Method and system for ordering and processing digital television programs |
| CN102368812A (en) * | 2011-10-09 | 2012-03-07 | 深圳Tcl新技术有限公司 | Digital television and channel searching method thereof |
| CN102769793A (en) * | 2012-08-06 | 2012-11-07 | 青岛海信电器股份有限公司 | Display device and content promotion method |
| CN103002322A (en) * | 2012-11-06 | 2013-03-27 | 江苏乐买到网络科技有限公司 | Method and device for providing relevant information of non-authorized content for subscribers |
| CN103702185A (en) * | 2013-11-29 | 2014-04-02 | 康佳集团股份有限公司 | Digital TV(Television) program popularization method and system based on set-top box |
| CN104935960A (en) * | 2015-06-09 | 2015-09-23 | 四川长虹电器股份有限公司 | Seamless connection method between local media resource and digit television |
| WO2015188367A1 (en) * | 2014-06-13 | 2015-12-17 | Thomson Licensing | Digital video broadcasting network system and method of obtaining program information in digital video broadcasting |
-
2008
- 2008-11-21 CN CN200810217612A patent/CN101742163A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986701A (en) * | 2010-10-29 | 2011-03-16 | 广东星海数字家庭产业技术研究院有限公司 | Method and system for ordering and processing digital television programs |
| CN102368812A (en) * | 2011-10-09 | 2012-03-07 | 深圳Tcl新技术有限公司 | Digital television and channel searching method thereof |
| CN102368812B (en) * | 2011-10-09 | 2015-01-07 | 深圳Tcl新技术有限公司 | Digital television and channel searching method thereof |
| CN102769793A (en) * | 2012-08-06 | 2012-11-07 | 青岛海信电器股份有限公司 | Display device and content promotion method |
| CN103002322A (en) * | 2012-11-06 | 2013-03-27 | 江苏乐买到网络科技有限公司 | Method and device for providing relevant information of non-authorized content for subscribers |
| CN103702185A (en) * | 2013-11-29 | 2014-04-02 | 康佳集团股份有限公司 | Digital TV(Television) program popularization method and system based on set-top box |
| WO2015188367A1 (en) * | 2014-06-13 | 2015-12-17 | Thomson Licensing | Digital video broadcasting network system and method of obtaining program information in digital video broadcasting |
| CN104935960A (en) * | 2015-06-09 | 2015-09-23 | 四川长虹电器股份有限公司 | Seamless connection method between local media resource and digit television |
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Application publication date: 20100616 |