CN101917587A - Program filtering method and set-top box - Google Patents
Program filtering method and set-top box Download PDFInfo
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- CN101917587A CN101917587A CN 201010252229 CN201010252229A CN101917587A CN 101917587 A CN101917587 A CN 101917587A CN 201010252229 CN201010252229 CN 201010252229 CN 201010252229 A CN201010252229 A CN 201010252229A CN 101917587 A CN101917587 A CN 101917587A
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Abstract
The invention discloses a program filtering method and a set-top box, which belong to the field of digital televisions. The method comprises the following steps that: the set-top box acquires the information of a program according to a received command; the set-top box judges the program watching authority of a user according to the information; and the set-top box obtains a list of programs watched by the user or the program selected by the user according to the program watching authority of the user. The set-top box comprises an acquisition module, a judgment module and an operation module. Programs are filtered through the set-top box according to the requirement of a user so as to realize filtering the programs on a client.
Description
Technical field
The present invention relates to digital TV field, particularly a kind of method of program filtering and set-top box.
Background technology
Top box of digital machine has been the product of widely popularizing at present, has a large number of users.In set-top box, can provide all the rendition lists, favorite program list to search required program to make things convenient for the user.Comprised that the user does not obtain the program of mandate in the rendition list that the user uses at present, like this as user during at switching channels (for example adopting the mode switching channels of channel increasing or decreasing), often switch to easily on these programs that do not have to authorize, always see the prompting of " user does not have to authorize " and so on this moment, bring a lot of interference to the user; And this often not to be the user want.Therefore, need a kind of method of program filtering, the program filtering that can have no right the user to watch is to be user-friendly to.
The existing techniques in realizing program filtering is realized by operator at present, is specially:
The user is handed down to then to the packing of the program classification of needs mandate in operator.For example: suppose that the basic program that the A of operator checks to the user has 50 (can watch after handing over basic monthly fee), the remaining program of authorizing of need paying dues in addition has 30, press the program classification mode, can be divided into physical culture, amusement, this three class of news, 10 programs of every class.At this moment, operator can issue to the user who has applied for the sport category program has only " basic class "+" sport category " the rendition list of totally 60 programs, has realized like this carrying out program filtering at different users according to program classification at operator's end.
In realizing process of the present invention, the inventor finds that there is following problem at least in prior art:
Prior art is at different users at present, carry out program filtering according to program classification, need control by operator, still, at user side, the user is continuous variation to the demand of program, if filter by the way of prior art, for the user, still can receive and not want the program watched, thereby prior art can not be implemented in user side, according to user's demand program is filtered.
Summary of the invention
The embodiment of the invention provides a kind of method and set-top box of program filtering, to satisfy the filtration of carrying out program at user side at user's demand.Described technical scheme is as follows:
A kind of method of program filtering comprises:
Set-top box is obtained the information of program according to the user instruction that receives;
Set-top box is judged the watch authority of user to described program according to described information;
Set-top box is according to described user watching authority to obtain the rendition list that the user watches or select program described program.
A kind of set-top box of program filtering comprises:
Acquisition module is used for obtaining according to the user instruction that receives the information of program;
Judge module is used for judging the watch authority of user to described program according to described information;
Operational module is used for the watching authority to obtain the rendition list that the user watches or select program described program according to described user.
The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is: set-top box is obtained programme information according to the user instruction that receives, judge user's the authority of watching according to programme information, according to user right TV programme is operated again, thereby can be at user's demand, by the filtration of set-top box realization to program.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, to do to introduce simply to the accompanying drawing of required use among the embodiment below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the method for a kind of program filtering of providing in the embodiment of the invention 1;
Fig. 2 is the method for a kind of program filtering of providing in the embodiment of the invention 2;
Fig. 3 is the method for a kind of program filtering of providing in the embodiment of the invention 3;
Fig. 4 is the method for a kind of program filtering of providing in the embodiment of the invention 4;
Fig. 5 is the method for a kind of program filtering of providing in the embodiment of the invention 5;
Fig. 6 is the set-top box of a kind of program filtering of providing in the embodiment of the invention 6.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
Embodiment 1
Referring to Fig. 1, the embodiment of the invention provides a kind of method of program filtering, comprising:
Step 101: set-top box is obtained the information of program according to the user instruction that receives.
Wherein, the user instruction that the set-top box basis receives obtains the information of program, comprising:
When set-top box receives the search program instructions of user's transmission, program is searched for, the programme information that searches is decoded, obtain the program decoded information;
Or receiving the user when ordering the instruction of programme information when set-top box, the information of the program that the user that receiving front-end equipment sends orders obtains program ordering information;
Or receive the user when connecting the instruction of external equipment when set-top box, and obtain the information of the program that external equipment sends, obtain the program external information.
The user in the present embodiment, need to prove, when need watch the program of wanting to see, also can be understood as, the user is according to the different demands of oneself, or the user is when having demand to different programs, send corresponding instruction to set-top box, to realize the demand of user by set-top box to program.
Step 102: set-top box is judged the watch authority of user to program according to information.
In the embodiment of the invention, set-top box is judged the watch authority of user to program according to information, comprising:
When information was decoded information, if decoded information is decoded successfully, then the user had the authority of watching to program, if decoded information is the decoding failure, then the user does not have the authority of watching to program;
When information was ordering information, then the user had the authority of watching to program;
When information is external information, and the data after described external information discerned, can successfully obtain changing after filtration and the format conversion processing, then the user has the authority of watching to described program.
Step 103: set-top box is according to user's watching authority to obtain the rendition list that the user watches or select program program.
Wherein, set-top box obtains the rendition list that the user watches according to the user to the authority of watching of program, comprising:
Obtain the program with the authority of watching, the program that will have the authority of watching joins in the rendition list that the user has the right to watch, and obtains the rendition list that the user has the right to watch;
Or according to user's the authority of watching, current the rendition list is sorted, current the rendition list is divided into watches authority and nothing to watch authority two classes, obtain new current the rendition list;
Or according to watching authority that current the rendition list is made amendment, the program that will have no right to watch is hidden or deletion, obtains new current the rendition list.
In the embodiment of the invention, the authority of watching of program is selected program, comprising according to the user:
When the user watch authority when having no right to watch, skip described program automatically, and switch to next program, up to the program that finds the user to have the right to watch;
When the user does not have the authority of watching to all programs, " can't play this program " then for user prompt.
The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is: set-top box is obtained programme information according to the user instruction that receives, judge user's the authority of watching according to programme information, according to user right TV programme is operated again, thereby can be at user's demand, by the filtration of set-top box realization to program, owing to according to user's demand program is filtered at user side, that is to say, only provide user's the pairing program of demand at user side, thereby can avoid the user to watch not wanting the program watched.
Embodiment 2
Referring to Fig. 2, the embodiment of the invention provides a kind of method of program filtering, realize that in set-top box the program that the user is had no right to watch filters, and when EPG (Electronic Program Guide, electronic program guides) information browse or switching channels, use the result after filtering.Concrete grammar is:
Step 201: the search instruction that set-top box receives the user, obtain programme information.
The user in the present embodiment, need to prove, when need watch the program of wanting to see, can send search instruction to set-top box, also can be understood as, the user is according to the different demands of oneself, or the user is to the demand of different programs, send search instruction to set-top box, wherein, after the user issued search instruction, set-top box was searched for the program that receives, and the program that searches decoded, obtain decoded information.The method that realization is searched for program is a lot, and the user can directly carry search command to set-top box, and set-top box is searched for each TV programme; Also can work as the user when watching TV programme, the elective TV programme of user is searched for; Also can be that " set up the user and have the right to watch tabulation " or " refresh the user and have the right to watch tabulation " option is set on set-top box, when the user selected this option, set-top box be searched for each program in current the rendition list; Can be to preset " refreshing current the rendition list " option in advance in set-top box, after the user selected this option, set-top box be searched for the program in current the rendition list automatically; " hiding the program that the user haves no right to watch " or " program that the deletion user haves no right to watch " option can also be set on set-top box, realize search program.Method is not much here just given unnecessary details one by one.
Step 202: set-top box is according to the decoded information that receives, judges the watch authority of user to the program that searches.
Wherein, if decoded information for to decode successfully, then the user has the authority of watching to the program that searches, if decoded information is decoding failure, then the user does not have the authority of watching to the program that searches.
Step 203: set-top box obtains the rendition list that the user watches according to the authority of watching of user to program.
Wherein, the embodiment of the invention is set up the user in advance and is had the right to watch tabulation in set-top box, and set-top box can join the TV programme that the user has the right to watch in the rendition list that the user has the right to watch.This tabulation does not comprise the program that this user haves no right to watch, and the user preferentially switches in this tabulation when carrying out EPG program browsing or switching channels, and this tabulation can and be deposited with existing current the rendition list, does not conflict.The user has the right to watch tabulation can be kept at (for example internal memory) in the volatile storage medium, also can be kept at (for example FLASH, EEPROM) in the non-volatile memory medium.
Set-top box can also generate the rendition list that the user has the right to watch according to user selected program.For example, the user selects some program to join the user from current the rendition list or favorite program list to have the right to watch in the tabulation, an or program of selecting deleted from the rendition list that the user has the right to watch, or the combination in any of multiple operations such as adding, deletion, reservation; Set-top box obtains the rendition list that new user has the right to watch according to user's operation then.
When " refreshing current the rendition list " option that the user selects, set-top box is according to the watch authority of user to program, current the rendition list is divided into the program that program that the user has the right to watch and user have no right to watch divides two classes, the program that the user is had no right to watch concentrates in together deposits (for example all being put into the rendition list backmost), again obtain a new current the rendition list, and when user's switching channels, (for example adopt the mode of channel increasing or decreasing), preferentially in this tabulation, switch.
When the user selects " hiding the program that the user haves no right to watch " or " program that the deletion user haves no right to watch " option, set-top box is according to the watch authority of user to program, current the rendition list is made amendment, keep the program that the user has the right to watch, the program hiding or the deletion user haves no right to watch obtains new current the rendition list again.Equally, the option of " recovering the program that the user haves no right to watch " or " giving the program that the user haves no right to watch for change " and so on can also be set in the set-top box, when the user wants to change back original the rendition list, select above-mentioned functions to realize.
Step 204: judge whether set-top box has obtained all programme informations, if then finish; If do not obtain all programme informations, then return step 201.
Wherein, decode and successfully comprise and obtain CW (Control Word, control word) control word or obtain the video/audio both of these case.
Judge that by the CW control word whether decoding is successful, is specially:
Step 11: set-top box application software receives ECM (Entitlement Control Message, Entitlement Control Message) and TS (Transport Stream transmits stream) stream.
Step 12: judged whether the ECM data, if having then execution in step 13; If no, execution in step 16 then.
Step 13: set-top box application software is given the CA software module ECM and is handled.
Step 14:CA resume module ECM attempts obtaining the CW data.
Step 15: obtain the CW data, decode successfully; Can't obtain the CW data, then execution in step 16.
Step 16: the decoding failure, continue to receive ECM and TS stream, return step 11.
Judge that by video/audio whether decoding is successful, is specially:
Step 21: set-top box application software receives ECM and TS stream.
Step 22: judged whether the ECM data, if having then execution in step 23; If no, execution in step 30 then.
Step 23: set-top box application software is given the CA software module ECM and is handled.
Step 24:CA resume module ECM attempts obtaining the CW data.
Step 25: obtain the CW data, execution in step 27; Can't obtain the CW data, then execution in step 26.
Step 26: the decoding failure, continue to receive ECM and TS stream, return step 21.
Step 27: set-top box application software is given the decoding software resume module CW and TS stream.
Step 28: decoder module attempts obtaining correct video/audio with CW and TS stream.
Step 29:, then decode successfully if can obtain correct video/audio; If can't obtain correct video/audio, then execution in step 26.
Step 30: set-top box application software is given the decoding software resume module TS stream.
Step 31: decoder module is handled TS stream, attempts obtaining correct video/audio.
Step 32:, then decode successfully if can obtain correct video/audio; If can't obtain correct video/audio, then execution in step 26.
The beneficial effect of the embodiment of the invention is: at user's different demands, by the filtration of set-top box realization to different programs, realized in the filtration of user side to program.The user is according to own different demand, send different instructions to set-top box, when set-top box receives user's different instruction, begin TV programme is searched for, and set up the tabulation that the user has the right to watch or refresh the tabulation that the active user watches program, realized filtration to program.In addition, because set-top box can realize program is filtered according to user's different demands, thereby can improve the user experience of user when selecting program.
Embodiment 3
Referring to Fig. 3, the embodiment of the invention provides a kind of program filtering method, set-top box generates " the rendition list that the user watches " according to user's order operation, in like manner, set-top box also can be according to the operation of user's order cancellation, corresponding program is deleted from the rendition list that the user watches, is specially:
Step 301: set-top box receives the instruction that the user orders some program, obtains ordering information.
In the present embodiment, also can be understood as, when the user has pair program that demand is arranged, will produce the demand of ordering program, give set-top box thereby can trigger the instruction of ordering program, wherein, when the user from headend equipment issue treat to have ordered some program the list of subscribed programmes time, set-top box can receive the instruction that the user orders some program, and the order programme information that issues of receiving front-end equipment, obtains ordering information.
Step 302: set-top box is judged the watch authority of user to program according to ordering information.
If set-top box receives the ordering information that the user orders some program, undoubtedly the user has the authority of watching to the program of ordering.
Step 303: set-top box obtains the rendition list that the user watches according to the authority of watching of user to program.
Wherein, three kinds of methods that obtain the rendition list that the user watches are arranged, concrete grammar is not here just given unnecessary details one by one with step 203 among the embodiment 2.
Step 304: judge whether set-top box has got access to the programme information that all users order, if then finish; If do not obtain the programme information of all orders, then return step 301.
The beneficial effect of the embodiment of the invention is: at user's different demands, by the filtration of set-top box realization to different programs, realized in the filtration of user side to program.Set-top box receives the user and orders the instruction of some program to obtain ordering information, the programme information of the user being ordered according to user's ordering information directly adds in the rendition list that the user watches, thereby can be at user's demand, by the filtration of set-top box realization to program, owing to according to user's demand program is filtered at user side, that is to say, only provide user's the pairing program of demand, thereby can avoid the user to watch not wanting the program watched at user side.
Embodiment 4
Referring to Fig. 4, the embodiment of the invention provides a kind of program filtering method, and set-top box is obtained programme information from the outside, sets up the rendition list that the user watches with these information then, is specially:
Step 401: set-top box receives the instruction that the user connects external equipment, obtains external information.
When the user is connected set-top box with external equipment, also can be understood as, when the user has the demand of pair program, set-top box is connected with external equipment, so that set-top box is obtained programme information, i.e. set-top box reception user connects the instruction of external equipment, and obtains programme information from external equipment, obtain external information, comprise information such as program data in the external information.
That mentions here obtains from the outside, can comprise from wireline interface (for example CABLE line, Ethernet interface, telephone wire, optical fiber), wave point (for example WIFI, bluetooth, infrared, GPRS, WCDMA, CDMA1X, TDS-CDMA, EVDO, LTE), storage medium multiple modes such as (for example USB flash disk, portable hard drive, smart cards) obtaining.
Step 402: set-top box is judged the watch authority of user to this program according to external information.
When set-top box receives external information, can discern the external information that receives, filtration and format conversion processing, if the data after can successfully obtaining changing, then the user has the authority of watching to this outside program.
Step 403: set-top box obtains the rendition list that the user watches according to the authority of watching of user to program.
Wherein, three kinds of methods that obtain the rendition list that the user watches are arranged, concrete grammar is not here just given unnecessary details one by one with step 203 among the embodiment 2.
Step 404: judge whether set-top box has got access to the programme information that all users obtain from the outside, if then finish; If do not obtain the programme information that all obtain from the outside, then return step 401.
The beneficial effect of the embodiment of the invention is: at user's different demands, by the filtration of set-top box realization to different programs, realized in the filtration of user side to program.Set-top box receives the instruction that the user connects external equipment with set-top box, to obtain external information, the programme information that obtains from the outside directly adds to the rendition list that the user watches, thereby can be at user's demand, by the filtration of set-top box realization,, that is to say owing to according to user's demand program is filtered at user side to program, only provide user's the pairing program of demand at user side, thereby can avoid the user to watch not wanting the program watched.
Embodiment 5
Referring to Fig. 5, the embodiment of the invention provides a kind of program filtering method, is specially:
Step 501: the user selects certain program.
Wherein, the user is when watching TV programme, and certain program viewing of random selection does not have regularity.
Step 502: set-top box is obtained the information that the user selects program.
Wherein, after the user selected certain program, set-top box can be searched for this program, this program was decoded after searching this program, obtained decoded information;
Step 503: set-top box is judged user's the authority of watching according to decoded information.
Wherein, if decoded information is decoded successfully, then the user watches authority; If decoded information decoding failure does not then have the authority of watching with corpse.
Step 504:, then play this program if the user has the authority of watching to this program; If the user does not have the authority of watching to this program, then jump to the program that next user has the right to watch automatically.
Wherein, when set-top box finds that the user haves no right to watch this program that switches to, just skip the program that the user haves no right to watch automatically and switch to the next one, till the next one is user's program of having the right to watch; If all channels all automaticallyed switch and all can't decode, the user does not watch authority to all channels, " can't play this program " then for user prompt.For example, the user switches to 11 channels, set-top box is decoded to the program of this channel, if decoding failure, then set-top box jumps to 12 channels automatically and just decodes, if decode successfully, then play the program of 12 channels, if the decoding failure then continues next 13 channels are decoded, up to the program that finds the user to have the right to watch again.
The beneficial effect of the embodiment of the invention is: at user's different demands, by the filtration of set-top box realization to different programs, realized in the filtration of user side to program.When the user chooses the TV programme of having no right to watch, set-top box is skipped the program that this program and search subscriber have the right to watch automatically, thereby can be at user's demand, by the filtration of set-top box realization to program, owing to according to user's demand program is filtered at user side, that is to say, only provide user's the pairing program of demand, thereby can avoid the user to watch not wanting the program watched at user side.
Embodiment 6
Referring to Fig. 6, the embodiment of the invention provides a kind of set-top box of program filtering, comprising: acquisition module 601, judge module 602, operational module 603.
Wherein acquisition module 601, can comprise: first acquiring unit, and second acquisition unit, one or more unit of the 3rd acquiring unit do not limit this, and the information of program can be realized obtaining according to the user instruction that receives in each unit.
First acquiring unit is used for when receiving the search instruction of user's transmission program being searched for, and the programme information that searches is decoded, and obtains the program decoded information.
Wherein, after the user issued search instruction, first acquiring unit was searched for the program that receives, and the program that searches is decoded, and obtained decoded information.The method that realization is searched for program is a lot, and the user can directly carry search command to set-top box, and set-top box is searched for each TV programme; Also can work as the user when watching TV programme, the elective TV programme of user is searched for; Also can be that " set up the user and have the right to watch tabulation " or " refresh the user and have the right to watch tabulation " option is set on set-top box, when the user selected this option, set-top box be searched for each program in current the rendition list; Can be to preset " refreshing current the rendition list " option in advance in set-top box, after the user selected this option, set-top box be searched for the program in current the rendition list automatically; " hiding the program that the user haves no right to watch " or " program that the deletion user haves no right to watch " option can also be set on set-top box, realize search program.Method is not much here just given unnecessary details one by one.
Second acquisition unit is used for when receiving the user when ordering the instruction of programme information, and the user that receiving front-end equipment sends orders the information of program, obtains program ordering information.
Wherein, when the user from headend equipment issue treat the list of subscribed programmes to order some program the time, second acquisition unit can receive the instruction that the user orders some programme information, and the information of the order program that issues of receiving front-end equipment, obtains program ordering information.
The 3rd acquiring unit is used for connecting external equipment volume when instruction when receiving the user, obtains the information of the program that external equipment sends, and obtains the program external information.
Wherein, when the user was connected set-top box with external equipment, the 3rd acquiring unit received the instruction that connects external equipment, and obtains programme information from external equipment, obtains the program external information.
First judging unit is used for when information is decoded information, if decoded information is decoded successfully, judges that then the user has the authority of watching to program, if decoded information decoding failure judges that then the user does not have the authority of watching to program.
Wherein, if decoded information for to decode successfully, then the user has the authority of watching to the program that searches, if decoded information is decoding failure, then the user does not have the authority of watching to the program that searches.
Second judging unit is used for when information is ordering information, judges that then the user has the authority of watching to program.
Wherein, if set-top box receives the information that the user orders some program, undoubtedly the user has the authority of watching to the program of ordering.
The 3rd judging unit is used for when information is external information, and the data after external information discerned, can successfully obtain changing after filtration and the format conversion processing, judges that then the user has the authority of watching to program.
Wherein, when set-top box receives external information, can discern the external information that receives, filtration and format conversion processing, if the data after successfully obtaining changing, then the user has the authority of watching to this outside program.
Wherein operating unit 603, can comprise: first operating unit, second operating unit, one or more unit of the 3rd operating unit do not limit this, and each unit can be according to user's watching authority to obtain the rendition list that the user watches or select program program.Certainly, the function of each unit can be exchanged, and only needs user that this unit can judge according to judge module 602 watching authority to obtain the rendition list that the user watches or select program program.
First operating unit is used to obtain the program with the authority of watching, and the program that will have the authority of watching joins in the rendition list that the user has the right to watch, and obtains the rendition list that the user has the right to watch.
Wherein, can set up the user in advance in set-top box and have the right to watch tabulation, first operating unit can join the TV programme that the user has the right to watch in the rendition list that the user has the right to watch.This tabulation does not comprise the program that this user haves no right to watch, and the user preferentially switches in this tabulation when carrying out EPG program browsing or switching channels, and this tabulation can and be deposited with existing current the rendition list, does not conflict.The user has the right to watch tabulation can be kept at (for example internal memory) in the volatile storage medium, also can be kept at (for example FLASH, EEPROM) in the non-volatile memory medium.
First operating unit can also generate the rendition list that the user has the right to watch according to user selected program.For example, the user selects some program to join the user from current the rendition list or favorite program list to have the right to watch in the tabulation, an or program of selecting deleted from the rendition list that the user has the right to watch, or the combination in any of multiple operations such as adding, deletion, reservation; Set-top box obtains the rendition list that new user has the right to watch according to user's operation then.
Second operating unit is used for the authority of watching according to the user, and current the rendition list is sorted, and current the rendition list is divided into watches authority and nothing to watch authority two classes, obtains new current the rendition list.
Wherein, when " refreshing current the rendition list " option that the user selects, second operating unit is according to the watch authority of user to program, current the rendition list is divided into the program that program that the user has the right to watch and user have no right to watch divides two classes, the program that the user is had no right to watch concentrates in together deposits (for example all being put into the rendition list backmost), again obtain a new current the rendition list, and when user's switching channels, (for example adopt the mode of channel increasing or decreasing), preferentially in this tabulation, switch.
The 3rd operating unit is used for according to watching authority that current the rendition list is made amendment, and the program that will have no right to watch is hidden or deletion, obtains new current the rendition list.
Wherein, when the user selects " hiding the program that the user haves no right to watch " or " program that the deletion user haves no right to watch " option, the 3rd operating unit is according to the watch authority of user to program, current the rendition list is made amendment, keep the program that the user has the right to watch, the program hiding or the deletion user haves no right to watch obtains new current the rendition list again.Equally, the option of " recovering the program that the user haves no right to watch " or " giving the program that the user haves no right to watch for change " and so on can also be set in the set-top box, when the user wants to change back original the rendition list, select above-mentioned functions to realize.
The 4th operating unit, be used for when the user watch authority when having no right to watch, skip this program automatically, and switch to next program, up to the program that finds the user to have the right to watch; When the user has when all programs are not all had the authority of watching, " can't play this program " then for user prompt.
Wherein, when the user selects to watch certain TV programme, first acquiring unit is searched for program according to user's selection, can decode to this program after searching out this program, obtain decoded information, first judging unit is judged the watch authority of user to this program according to decoded information, if the user has the right to watch this program, then the 4th operating unit is play this program, if the user haves no right to watch this program, then the 4th operating unit is skipped this program automatically and is switched to next program, till the next one is user's program of having the right to watch, if all programs all automaticallyed switch and can't decode, then the 4th operating unit " can't play " for user prompt.
The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is: set-top box is obtained programme information according to the user instruction that receives, judge user's the authority of watching according to programme information, according to user right TV programme is operated again, thereby can be at user's demand, by the filtration of set-top box realization to program, owing to according to user's demand program is filtered at user side, that is to say, only provide user's the pairing program of demand at user side, thereby can avoid the user to watch not wanting the program watched.
All or part of content in the technical scheme that above embodiment provides can realize that its software program is stored in the storage medium that can read by software programming, storage medium for example: the hard disk in the computer, CD or floppy disk.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1. the method for a program filtering is characterized in that, described method comprises:
Set-top box is according to receiving the information that user instruction obtains program;
Described set-top box is judged the watch authority of user to described program according to described information;
Described set-top box is according to described user watching authority to obtain the rendition list that the user watches or select program described program.
2. according to the described method of claim 1, it is characterized in that the user instruction that described set-top box basis receives obtains the information of program, comprising:
When described set-top box receives the search program instructions of user's transmission, described program is searched for;
The programme information that searches is decoded, obtain described program decoded information.
3. according to the described method of claim 2, it is characterized in that described set-top box is judged the watch authority of user to described program according to described information, comprising:
When described information is decoded information,, judge that then the user has the authority of watching to described program if described decoded information is decoded successfully;
If described decoded information decoding failure judges that then the user does not have the authority of watching to described program.
4. according to the described method of claim 1, it is characterized in that the user instruction that described set-top box basis receives obtains the information of program, comprising:
When described set-top box receives the user when ordering the instruction of programme information, the information of the program that the user that receiving front-end equipment sends orders obtains described program ordering information.
5. according to the described method of claim 4, it is characterized in that described set-top box is judged the watch authority of user to described program according to described information, comprising:
When described information is ordering information, judge that then the user has the authority of watching to described program.
6. according to the described method of claim 1, it is characterized in that the user instruction that described set-top box basis receives obtains the information of program, comprising:
When described set-top box receives the user when connecting the instruction of external equipment, obtain the information of the program that described external equipment sends, obtain described program external information.
7. according to the described method of claim 6, it is characterized in that described set-top box is judged the watch authority of user to described program according to described information, comprising:
When described information is external information, and the data after described external information discerned, can successfully obtain changing after filtration and the format conversion processing, judge that then the user has the authority of watching to described program.
8. according to the described method of claim 1, it is characterized in that described set-top box obtains the rendition list that the user watches according to described user to the authority of watching of described program, comprising:
Obtain program, described program with the authority of watching is joined in the rendition list that the user has the right to watch, obtain the rendition list that described user has the right to watch with the authority of watching;
Or according to described user's the authority of watching, described current the rendition list is sorted, described current the rendition list is divided into watches authority and nothing to watch authority two classes, obtain new current the rendition list;
Or according to the described authority of watching described current the rendition list is made amendment, the program that will have no right to watch is hidden or deletion, obtains new current the rendition list.
9. according to the described method of claim 1, it is characterized in that, describedly the authority of watching of described program selected program, comprising according to described user:
When the user watch authority when having no right to watch, skip described program automatically, and switch to next program, up to the program that finds the user to have the right to watch;
When the user has when all programs are not all had the authority of watching, " can't play this program " then for user prompt.
10. the set-top box of a program filtering is characterized in that, described set-top box comprises:
Acquisition module is used for obtaining according to the user instruction that receives the information of program;
Judge module is used for judging the watch authority of user to described program according to described information;
Operational module is used for the watching authority to obtain the rendition list that the user watches or select program described program according to described user.
11., it is characterized in that described acquisition module comprises according to the described set-top box of claim 10:
First acquiring unit is used for when set-top box receives the search program instructions of user's transmission described program being searched for, and the programme information that searches is decoded, and obtains described program decoded information; And/or
Second acquisition unit is used for receiving the user when ordering the instruction of programme information when set-top box, and the information of the program that the user that receiving front-end equipment sends orders obtains described program ordering information; And/or
The 3rd acquiring unit is used for receiving the user when connecting the instruction of external equipment when set-top box, obtains the information of the program that described external equipment sends, and obtains described program external information.
12., it is characterized in that described judge module comprises according to the described set-top box of claim 11:
First judging unit is used for when described information is decoded information, if described decoded information is decoded successfully, judges that then the user has the authority of watching to described program, if described decoded information decoding failure judges that then the user does not have the authority of watching to described program; And/or
Second judging unit is used for when described information is ordering information, judges that then the user has the authority of watching to described program; And/or
The 3rd judging unit is used for when described information is external information, and the data after described external information discerned, can successfully obtain changing after filtration and the format conversion processing, judges that then the user has the authority of watching to described program.
13., it is characterized in that described operating unit comprises according to the described set-top box of claim 10:
First operating unit is used to obtain the program with the authority of watching, and described program with the authority of watching is joined in the rendition list that the user has the right to watch, and obtains the rendition list that described user has the right to watch; And/or
Second operating unit is used for the authority of watching according to described user, and described current the rendition list is sorted, and described current the rendition list is divided into watches authority and nothing to watch authority two classes, obtains new current the rendition list; And/or
The 3rd operating unit is used for according to the described authority of watching described current the rendition list being made amendment, and the program that will have no right to watch is hidden or deletion, obtains new current the rendition list.
14., it is characterized in that described operating unit also comprises according to the described set-top box of claim 10:
The 4th operating unit, be used for when the user watch authority when having no right to watch, skip described program automatically, and switch to next program, up to the program that finds the user to have the right to watch; When the user does not have the authority of watching to all programs, " can't play this program " then for user prompt.
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| CN 201010252229 CN101917587A (en) | 2010-08-10 | 2010-08-10 | Program filtering method and set-top box |
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| CN 201010252229 CN101917587A (en) | 2010-08-10 | 2010-08-10 | Program filtering method and set-top box |
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| CN 201010252229 Pending CN101917587A (en) | 2010-08-10 | 2010-08-10 | Program filtering method and set-top box |
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Application publication date: 20101215 |