CN102378052A - Programme sequencing method and digital TV receiving terminal - Google Patents
Programme sequencing method and digital TV receiving terminal Download PDFInfo
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- CN102378052A CN102378052A CN2011102958219A CN201110295821A CN102378052A CN 102378052 A CN102378052 A CN 102378052A CN 2011102958219 A CN2011102958219 A CN 2011102958219A CN 201110295821 A CN201110295821 A CN 201110295821A CN 102378052 A CN102378052 A CN 102378052A
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Abstract
The embodiment of the invention discloses a programme sequencing method, which comprises the following steps of: acquiring programme information; judging whether the acquired programme information is correspondingly recorded in a prestored sequencing file; if the judgment result is positive, acquiring corresponding programme sequence numbers of the programme information in the sequencing file; and sequencing programmes corresponding to the programme information according to the programme sequence numbers. The embodiment of the invention also discloses a digital TV receiving terminal. By adoption of the invention, the programmes can be sequenced automatically and rapidly, and actual requirements of users are met.
Description
Technical field
The present invention relates to TV tech, relate in particular to a kind of program ordering method and receiving terminal for digital television.
Background technology
Along with the development of digital television techniques, the program that STB can receive is more and more, can reach the hundreds of cover usually, even thousands of cover; Therefore, how this numerous digital television program is sorted, make its actual demand of satisfying the user just seem most important.
In present digital television techniques; STB has two kinds usually to the sortord of program; The first adopts the mode of acquiescence, and promptly STB sorts to program according to the sequencing of the program that searches after the search program ends; Searched at first such as central authorities' one cover, then central authorities' one cover is arranged the 1st; Another is to adopt acquiescence to add the manual adjustments mode, promptly earlier the mode of the program that searches according to acquiescence is sorted, then the arrangement position of user's manual adjustments program; Such as the acquiescence ordering the time; Central authorities' one cover comes the 1st, and central authorities' five covers come the 35th, and five covers come the 1st if the user hopes central authorities; Then can make central authorities' five covers come the 1st manually with the place-exchange of central authorities' one cover and central authorities' five covers.
By on can know; Can not satisfy user's actual demand well based on present program sortord, because as far as the user, its program of watching can be fixed between 8 to 15 covers usually; The user can hope that the arrangement position of program of these 8 to 15 covers is forward relatively, and more concentrated; If adopt the default sort mode, obviously can not control according to user's requirement the program arrangement position of these 8 to 15 covers; If adopt acquiescence to add the mode of manual adjustments, the user need adjust the arrangement position of these 8 to 15 programs on the basis of default sort successively; Make it forward relatively and concentrated; But this will increase user's operational ton, and especially at number of programs (cover up to a hundred) more for a long time, the user need seek this 8 to 15 programs successively; And respectively they are adjusted on the position of expectation, it is also very slow that the program of this kind mode is arranged speed simultaneously.Therefore, how the program sortord in existing is improved, make it can realize the program ordering apace, satisfy the flexible and changeable requirement of different user, be puzzlement those skilled in the art's technical barrier always.
Summary of the invention
Embodiment of the invention technical problem to be solved is, a kind of program ordering method and receiving terminal for digital television are provided, and can realize the ordering of program automatically, apace satisfying on the basis of user to the program ordering requirements.
In order to solve the problems of the technologies described above, the embodiment of the invention provides a kind of program ordering method, comprising:
Obtain programme information;
Judge whether the said programme information that obtains has corresponding record in the sort file that prestores;
If judged result is then obtained the program sequence number of said programme information correspondence in said sort file for being, and the corresponding program of said programme information is sorted according to said program sequence number.
Wherein, also comprise:
If judged result is not for, it is after the corresponding program of the programme information that is that then that said programme information is corresponding program comes said judged result.
Wherein, saidly judge that whether the said programme information that obtains has corresponding record in the sort file that prestores, comprising:
Extract the programme information that writes down in the said sort file that prestores;
The programme information that writes down in the sort file that prestores with said programme information that obtains and said extraction is compared;
According to comparison result, judge whether the said programme information that obtains has corresponding record in said sort file.
Wherein, the programme information that in extracting the said sort file that prestores, writes down also carries out verification to the programme information that extracts simultaneously; After verification is passed through, the step that the programme information that just writes down in the sort file that prestores of execution with said programme information that obtains and said extraction is compared.
Wherein, said obtaining before the programme information also comprises: upgrade the sort file that prestores.
Wherein, the sort file that said renewal prestores comprises:
Judge whether the transaction file in the External memory equipment that connects satisfies update condition;
If satisfy, then adopt said transaction file that said sort file is upgraded.
Correspondingly, the embodiment of the invention also provides a kind of receiving terminal for digital television, comprising:
Acquisition module is used to obtain programme information;
Judge module is used for judging whether the programme information that said acquisition module obtains has corresponding record at the sort file that prestores;
First order module, be used for when the judged result of judge module when being, obtain said programme information corresponding program sequence number in said sort file, and the corresponding program of said programme information sorted according to said program sequence number.
Wherein, also comprise:
Second order module, be used for when the judged result of judge module for not the time, the judged result that the program that said programme information is corresponding comes judge module is after the corresponding program of the programme information that is.
Wherein, said judge module comprises:
Extraction unit is used for extracting the programme information that the said sort file that prestores writes down;
Comparing unit, the programme information that the sort file that programme information that is used for acquisition module is obtained and said extraction unit extract writes down is compared;
First judging unit is used for the comparison result according to said comparing unit, judges whether the programme information that acquisition module obtains has corresponding record in said sort file.
Wherein, said extraction unit also is used for extracting the programme information while that the said sort file that prestores writes down the programme information that extracts being carried out verification;
Said comparing unit is used for after said extraction unit passes through the programme information verification that extracts, and the programme information that writes down in the sort file that programme information that acquisition module is obtained and said extraction unit extract is compared.
Wherein also comprise: update module is used to upgrade the sort file that prestores.
Wherein, said update module comprises:
Second judging unit is used for judging whether the transaction file of the External memory equipment of connection satisfies update condition;
Updating block is used in the judged result of said judging unit adopting said transaction file that said sort file is upgraded when being.
Embodiment of the present invention embodiment has following beneficial effect:
The embodiment of the invention judges whether the programme information that obtains has respective record in sort file; If have, then obtain the program sequence number of said programme information correspondence in sort file, and the corresponding program of programme information is sorted according to the program sequence number.Because the embodiment of the invention sorts to the programme information that record is arranged in sort file according to the program sequence number of sort file record; So can realize the ordering of program automatically, apace according to sort file, the while sort file can offer the user and edit, and makes the program sequence number that writes down in the sort file satisfy program ordering requirements flexible and changeable between the different user.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the 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 schematic flow sheet of first embodiment of program ordering method of the present invention;
Fig. 2 is the schematic flow sheet of the embodiment of the step S12 among Fig. 1;
Fig. 3 is the schematic flow sheet of second embodiment of program ordering method of the present invention;
Fig. 4 is the schematic flow sheet of the 3rd embodiment of program ordering method of the present invention;
Fig. 5 is the schematic flow sheet of the embodiment of step S10 among Fig. 4;
Fig. 6 is the structural representation of first embodiment of receiving terminal for digital television of the present invention;
Fig. 7 is the structural representation of the embodiment of the judge module in the receiving terminal for digital television of the present invention;
Fig. 8 is the configuration diagram of second embodiment of receiving terminal for digital television of the present invention;
Fig. 9 is the structural representation of the 3rd embodiment of receiving terminal for digital television of the present invention;
Figure 10 is the structural representation of the embodiment of the update module in the receiving terminal for digital television of the present invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Please refer to Fig. 1, is the schematic flow sheet of first embodiment of program ordering method of the present invention, and said sort method comprises:
Step S11 obtains programme information.
Wherein, programme information is corresponding one by one with program, and a common programme information comprises: network identity net_id, transport stream identification ts_id, program number service _ id and program category service_type (TV or broadcasting).Obtaining of programme information can be obtained in the process of search program, in the process of search program, whenever searches a program, is about to this program program information corresponding and stores in the local data base; When the needs broadcast program, from local data base, obtain corresponding programme information, carry out frequency locking and play.
Step S12, whether the programme information that determining step S11 obtains has corresponding record in the sort file that prestores.
Wherein, sort file is stored among the FLASH (flash memory) by manufacturer or user in advance, and it has write down: programme information and program sequence number, and programme information is corresponding one by one with the program sequence number; Here, the program sequence number can be the channel of the corresponding program of each programme information, and the program sequence number of overlapping such as central authorities one is set to 5, and then central authorities' one cover will come the 5th channel; Perhaps; Write down in the sort file: programme information, program ordering original position and sequence number, programme information is corresponding one by one with sequence number, and program ordering original position adds that the programme information corresponding sequence number is the sequence number of the final ordering of program; Such as the program original position is 10; The sequence number of central authorities' one cover is 5, and then the program sequence number of central authorities' one cover is 15, and it will be come the 15th channel.It is understandable that the memory space of sort file in FLASH can be planned the memory space of fixed size in advance by manufacturer before dispatching from the factory; Sort file can have update mechanism, makes the user can adjust the ordering relation of program at any time through renewal.
Step S13 if judged result is then obtained the program sequence number of said programme information correspondence in said sort file for being, and sorts to the corresponding program of said programme information according to said program sequence number.
Present embodiment is owing to sorting to program through sort file, so can realize the ordering of program automatically and quickly; Again because the program sequence number in the sort file can be according to user's requirements set, so can satisfy the requirement of different user to the program ordering.
Please refer to Fig. 2, is the schematic flow sheet of the embodiment of the step S12 among Fig. 1, and said step S12 comprises:
Step S21 extracts the programme information that writes down in the said sort file that prestores.
Further, during programme information in the sort file that extraction prestores, also the programme information that extracts is carried out verification, such as adopting CRC (Cyclic Redundancy Check, CRC) verification, and after verification is passed through, execution in step S22; Otherwise, the end process flow process.Programme information is carried out verification, can guarantee that the programme information that extracts is correct.
Step S22, the programme information that writes down in the sort file that programme information that step S11 is obtained and step S21 extract is compared.
Wherein, all programme informations that write down in the sort file that each programme information that step S22 can obtain step S11 extracts with step S21 are successively compared, and find out the programme information that record is arranged with this in sort file.
Step S23 according to the comparison result of step S22, judges whether the said programme information that obtains has corresponding record in said sort file.
Present embodiment can be judged in the programme information that step S11 obtains through step S21-step S23 exactly, and which has record in sort file, and which does not have record in sort file, thereby is follow-up program ordering flow process, and foundation is provided.
Please refer to Fig. 3, is the schematic flow sheet of second embodiment of program ordering method of the present invention, and the program ordering method of present embodiment is compared with the sort method shown in Fig. 1, and its distinctive points is, also comprises:
Step S14, if judged result for not, it is after the corresponding program of the programme information that is that then that said programme information is corresponding program comes said judged result.
Wherein, The implementation of step S14 can be: when judged result for not the time; Being that programme information does not have record in sort file, is the corresponding all big program sequence number of program sequence number of programme information that is than any one judged result to the corresponding program distribution of programme information then; Perhaps, be after the corresponding program of programme information that is sorts, to form sequencing queue to judged result, judged result is added to the tail of the queue of said sequencing queue for the corresponding program of programme information not.
Present embodiment does not have the ordering of the corresponding program of the programme information of respective record that a kind of feasible scheme is provided in sort file for those.Is after the corresponding program of the programme information that is with judged result for not the corresponding program of programme information is arranged in judged result; Make things convenient for the user to understand not record (the corresponding program of common unwritten programme information is the program that increases newly) in sort file of which programme information; And according to actual needs, determine whether to be necessary it is added in the sort file.
Please refer to Fig. 4, is the schematic flow sheet of the 3rd embodiment of program ordering method of the present invention, and said program ordering method is compared with embodiment illustrated in fig. 1, and its distinctive points is, before step S11, also comprises:
Step S10 upgrades the sort file that prestores.
Particularly, please refer to Fig. 5, is the schematic flow sheet of the embodiment of step S10 among Fig. 4, and said step S10 comprises:
Step S51 judges whether the transaction file in the External memory equipment that connects satisfies update condition.
Update condition comprises: the version that the data volume of transaction file is no more than local maximum storage capacity for sort file planning, transaction file than the version height of sort file and the ordering of the program in transaction file original position add existing program sum be no more than in the program number that allows reception each or multinomial.
Before judging whether transaction file satisfies update condition, need resolve transaction file, to obtain to judge required information.Wherein, parsing comprises: search the data head of transaction file, data head is the sign that transaction file begins, comprising judging whether transaction file satisfies the required information of update condition; When searching data head, transaction file is from first to last searched, can not omit with assurance; After finding data head, from data head, obtain the original position of size (being the transaction file data volume), the program ordering of the transaction file that writes down in the data head, and the version information of transaction file (representing with version number or date), or the like.
From data head, get access to judge whether to satisfy the information of update condition after, carry out concrete judgement.At a kind of execution mode, concrete judgment mode comprises: whether the size of at first judging transaction file has surpassed the maximum storage capacity for sort file planning, if surpass, then refusal upgrades, and prevents that FLASH from overflowing; If do not have; Then carry out and judge whether the version of transaction file is higher than the version of sort file; The height of judgement version can realize having only the transaction file higher than the version of sort file can be used to upgrade sort file through modes such as version number or version dates; When the transaction file version is higher than the version of sort file, judge that also the ordering original position in the transaction file adds that existing program sum is no more than the program number that allows reception.Need to prove, before judging whether to satisfy update condition, also need carry out verification, if the verification failure explains that then data are wrong in the sort file that prestores, and are changed to 0 with version number in the sort file or date the data in the sort file that prestores.Also need to prove; When not satisfying program ordering original position in the transaction file and add that existing program sum is no more than this condition of program number that allows to receive for transaction file; Can the program in transaction file ordering original position be used as default 0 or 1 or other numerical value that satisfies condition, to reach this update condition.
Step S52 if satisfy, then adopts said transaction file that said sort file is upgraded.
Particularly, when the judged result of step S51 for being when satisfying update condition, then adopt transaction file to cover said sort file, write check value simultaneously, convenient follow-up verification to new sort file.
Further; The embodiment of the invention can comprise two kinds of trigger mechanisms to the execution of step S51-S52: when the first is in open state; Automatically whether detection connects External memory equipment, and whether when perhaps receiving user's update command, detecting has the connection External memory equipment; If have, then search whether there is transaction file in the External memory equipment, if exist, then carry out the step of present embodiment; And after upgrading successfully, the prompting user upgrades success; Another is when being in holding state, and whether detection connects External memory equipment automatically, if having, then searches whether there is transaction file in the External memory equipment, if exist, then carries out the step of present embodiment; Simultaneously, carry out this enforcement success after, updating mark is set is set to 1; When becoming open state by holding state; Whether if detect updating mark is 1, then point out the user again program to be sorted, if detect user's selection is; Then according in the sort file after upgrading program being resequenced, and with the updating mark position is 0; Select not if detect the user, then according to existing sequencing display program, and when be in open state next time, whether the prompting user sorted to program again, is 0 until the updating mark position.Need to prove, when being in holding state, upgrade successfully to sort file after, the standby updating mark also to be set be changed to 1, when detecting the standby updating mark and be 1, promptly can repeatedly not upgrade sort file.
Present embodiment can with External memory equipment (such as: portable hard drive) be connected, realize, apace to the renewal of sort file through simple mode through technology such as USB, Wireless Fidelity, bluetooths.
More than combine the program ordering method of 1 to 5 pair of embodiment of the invention of accompanying drawing to carry out detailed elaboration; Continue to combine the receiving terminal for digital television of 6 to 10 pairs of embodiment of the invention of accompanying drawing to describe below; Wherein, Said receiving terminal for digital television can comprise: STB, digital TV integrated machine and mobile TV, or the like, and said receiving terminal for digital television can be used to carry out above-mentioned program ordering method.
Please refer to Fig. 6, is the schematic flow sheet of first embodiment of receiving terminal for digital television of the present invention, and said receiving terminal for digital television 6 comprises:
Wherein, programme information is corresponding one by one with program, and a common programme information comprises: network identity net_id, transport stream identification ts_id, program number service _ id and program category service_type (TV or broadcasting).Obtaining of programme information can be obtained in the process of search program, in the process of search program, whenever searches a program, is about to this program program information corresponding and stores in the local data base; When the needs broadcast program, from local data base, obtain corresponding programme information, carry out frequency locking and play.
Wherein, sort file is stored among the FLASH (flash memory) by manufacturer or user in advance, and it has write down: programme information and program sequence number, and programme information is corresponding one by one with the program sequence number; Here, the program sequence number can be the channel of the corresponding program of each programme information, and the program sequence number of overlapping such as central authorities one is set to 5, and then central authorities' one cover will come the 5th channel; Perhaps; Write down in the sort file: programme information, program ordering original position and sequence number, programme information is corresponding one by one with sequence number, and program ordering original position adds that the programme information corresponding sequence number is that program is the sequence number that sorts eventually; Such as the program original position is 10; The sequence number of central authorities' one cover is 5, and then the program sequence number of central authorities' one cover is 15, and it will be come the 15th channel.It is understandable that the memory space of sort file in FLASH can be by manufacturer before dispatching from the factory, planning in advance; Sort file can have update mechanism, makes the user adjust the ordering relation of program at any time through renewal.
Present embodiment is owing to sorting to program through sort file, so can realize the ordering of program automatically and quickly; Again because the program sequence number in the sort file can be according to user's requirements set, so can satisfy the requirement of different user to the program ordering.
Please refer to Fig. 7, is the structural representation of the embodiment of the judge module among Fig. 6, and said judge module 62 comprises:
Further, extraction unit 622 also carries out verification to the data of extracting when resolving sort file, such as employing CRC (Cyclic Redundancy Check, CRC) verification, and after verification is passed through, carries out comparing unit 623; Otherwise, do not carry out; Can guarantee the correctness of the programme information that extraction unit 622 obtains through the mode of verification.
Comparing unit 623, the programme information that the sort file that programme information that is used for acquisition module 61 is obtained and extraction unit 622 extract writes down is compared.
Wherein, each programme information that comparing unit 623 can obtain acquisition module 61 successively with sort file in the programme information that writes down compare, find out the programme information that record is arranged with this in sort file.
First judging unit 624 is used for the comparison result according to comparing unit 623, judges whether the said programme information that obtains has corresponding record in said sort file.
Present embodiment can be judged in the programme information that acquisition module 61 obtains exactly, and which has record in sort file, and which does not have record in sort file, thereby is follow-up program ordering flow process, and foundation is provided.
Please refer to Fig. 8, is the structural representation of second embodiment of receiving terminal for digital television of the present invention, and the receiving terminal for digital television 6 of present embodiment is compared with the receiving terminal for digital television 6 shown in Fig. 6, and its distinctive points is, also comprises:
Second order module 64, be used for when the judged result of judge module 62 for not the time, it is after the corresponding program of the programme information that is that the program that said programme information is corresponding comes said judged result.
Wherein, the course of work of second order module 64 can comprise: when the judged result of judge module 62 for not the time, be all big program sequence number of program sequence number of the programme information correspondence that is to the corresponding program distribution of programme information than any one judged result; Perhaps, 63 pairs of judged results of first order module are after the corresponding program of programme information that is sorts, to form sequencing queue, and second order module 64 is added judged result to the tail of the queue of said sequencing queue for the corresponding program of programme information not.
Present embodiment does not have the ordering of the corresponding program of the programme information of respective record that a kind of feasible scheme is provided in sort file for those.Is after the corresponding program of the programme information that is with judged result for not the corresponding program of programme information is arranged in judged result; Make things convenient for the user to understand not record (the corresponding program of common unwritten programme information is the program that increases newly) in sort file of which programme information; And according to actual needs, determine whether to be necessary it is added in the sort file.
Please refer to Fig. 9, is the structural representation of the 3rd embodiment of receiving terminal for digital television of the present invention, and said receiving terminal for digital television 6 is compared with receiving terminal for digital television 6 shown in Figure 1, and its distinctive points is, also comprises:
Particularly, please refer to Figure 10, is the structural representation of the embodiment of update module among Fig. 9, and said update module 60 comprises:
Wherein, update condition comprises: the version that the data volume of transaction file is no more than local maximum storage capacity for sort file planning, transaction file than the version height of sort file and the ordering of the program in transaction file original position add existing program sum be no more than in the program number that allows reception each or multinomial.
Before judging whether transaction file satisfies update condition, need resolve transaction file, to obtain to judge required information.Wherein, parsing comprises: search the data head of transaction file, data head is the sign that transaction file begins, comprising judging whether transaction file satisfies the required information of update condition; When searching data head, transaction file is from first to last searched, can not omit with assurance; After finding data head, from data head, obtain the original position of size (being the transaction file data volume), the program ordering of the transaction file that writes down in the data head, and the version information of transaction file (representing with version number or date), or the like.
From data head, get access to judge whether to satisfy the information of update condition after, carry out concrete judgement.At a kind of execution mode, concrete judgment mode comprises: whether the size of at first judging transaction file has surpassed the maximum storage capacity for sort file planning, if surpass, then refusal upgrades, and prevents that FLASH from overflowing; If do not have; Then carry out and judge whether the version of transaction file is higher than the version of sort file; The height of judgement version can realize having only the transaction file higher than the version of sort file can be used to upgrade sort file through modes such as version number or version dates; When the transaction file version is higher than the version of sort file, judge that also the ordering original position in the transaction file adds that existing program sum is no more than the program number that allows reception.Need to prove, before judging whether to satisfy update condition, also need carry out verification, if the verification failure explains that then data are wrong in the sort file that prestores, and are changed to 0 with version number in the sort file or date the data in the sort file that prestores.Also need to prove; When not satisfying program ordering original position in the transaction file and add that existing program sum is no more than this condition of program number that allows to receive for transaction file; Can the program in transaction file ordering original position be used as default 0 or 1 or other numerical value that satisfies condition, to reach this update condition.
Updating block 602, be used for when the judged result of judging unit 601 when being, adopt said transaction file that said sort file is upgraded.
Wherein, updating block 602 employing transaction files upgrade said sort file and comprise: adopt transaction file to cover said sort file, and write check value simultaneously, convenient follow-up verification to new sort file.
Further; Present embodiment can comprise two kinds of trigger mechanisms to the execution of the renewal of sort file: when the first is in open state; Automatically whether detection connects External memory equipment, and whether when perhaps receiving user's update command, detecting has the connection External memory equipment; If have, then search whether there is transaction file in the External memory equipment, if exist, then carry out the step of present embodiment; And after upgrading successfully, the prompting user upgrades success; Another is when being in holding state, and whether detection connects External memory equipment automatically, if having, then searches whether there is transaction file in the External memory equipment, if exist, then carries out the step of present embodiment; Simultaneously, carry out this enforcement success after, updating mark is set is set to 1; When becoming open state by holding state; Whether if detect updating mark is 1, then point out the user again program to be sorted, if detect user's selection is; Then according in the sort file after upgrading program being resequenced, and with the updating mark position is 0; Select not if detect the user, then according to existing sequencing display program, and when be in open state next time, whether the prompting user sorted to program again, is 0 until the updating mark position.Need to prove, when being in holding state, upgrade successfully to sort file after, the standby updating mark also to be set be changed to 1, when detecting the standby updating mark and be 1, promptly can repeatedly not upgrade sort file.
Present embodiment can with External memory equipment (such as: portable hard drive) be connected, realize, apace to the renewal of sort file through simple mode through technology such as USB, Wireless Fidelity, bluetooths.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in the foregoing description method; Be to instruct relevant hardware to accomplish through computer program; Described program can be stored in the computer read/write memory medium; This program can comprise the flow process like the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
Above disclosedly be merely a kind of preferred embodiment of the present invention; Certainly can not limit the present invention's interest field with this; One of ordinary skill in the art will appreciate that all or part of flow process that realizes the foregoing description; And, still belong to the scope that invention is contained according to the equivalent variations that claim of the present invention is done.
Claims (12)
1. a program ordering method is characterized in that, comprising:
Obtain programme information;
Judge whether the said programme information that obtains has corresponding record in the sort file that prestores;
If judged result is then obtained the program sequence number of said programme information correspondence in said sort file for being, and the corresponding program of said programme information is sorted according to said program sequence number.
2. the method for claim 1 is characterized in that, also comprises:
If judged result is not for, it is after the corresponding program of the programme information that is that then that said programme information is corresponding program comes said judged result.
3. the method for claim 1 is characterized in that, saidly judges that whether the said programme information that obtains has corresponding record in the sort file that prestores, comprising:
Extract the programme information that writes down in the said sort file that prestores;
The programme information that writes down in the sort file that prestores with said programme information that obtains and said extraction is compared;
According to comparison result, judge whether the said programme information that obtains has corresponding record in said sort file.
4. method as claimed in claim 3 is characterized in that, the programme information that in extracting the said sort file that prestores, writes down also carries out verification to the programme information that extracts simultaneously; After verification is passed through, the step that the programme information that just writes down in the sort file that prestores of execution with said programme information that obtains and said extraction is compared.
5. like each described method in the claim 1 to 4, it is characterized in that said obtaining before the programme information also comprises: upgrade the sort file that prestores.
6. method as claimed in claim 5 is characterized in that, the sort file that said renewal prestores comprises:
Judge whether the transaction file in the External memory equipment that connects satisfies update condition;
If satisfy, then adopt said transaction file that said sort file is upgraded.
7. a receiving terminal for digital television is characterized in that, comprising:
Acquisition module is used to obtain programme information;
Judge module is used for judging whether the programme information that said acquisition module obtains has corresponding record at the sort file that prestores;
First order module, be used for when the judged result of judge module when being, obtain said programme information corresponding program sequence number in said sort file, and the corresponding program of said programme information sorted according to said program sequence number.
8. receiving terminal for digital television as claimed in claim 7 is characterized in that, also comprises:
Second order module, be used for when the judged result of judge module for not the time, the judged result that the program that said programme information is corresponding comes judge module is after the corresponding program of the programme information that is.
9. receiving terminal for digital television as claimed in claim 7 is characterized in that, said judge module comprises:
Extraction unit is used for extracting the programme information that the said sort file that prestores writes down;
Comparing unit, the programme information that the sort file that programme information that is used for acquisition module is obtained and said extraction unit extract writes down is compared;
First judging unit is used for the comparison result according to said comparing unit, judges whether the programme information that acquisition module obtains has corresponding record in said sort file.
10. receiving terminal for digital television as claimed in claim 9 is characterized in that,
Said extraction unit also is used for extracting the programme information while that the said sort file that prestores writes down the programme information that extracts being carried out verification;
Said comparing unit is used for after said extraction unit passes through the programme information verification that extracts, and the programme information that writes down in the sort file that programme information that acquisition module is obtained and said extraction unit extract is compared.
11. like each described receiving terminal for digital television in the claim 7 to 10, it is characterized in that, also comprise: update module is used to upgrade the sort file that prestores.
12. receiving terminal for digital television as claimed in claim 11 is characterized in that, said update module comprises:
Second judging unit is used for judging whether the transaction file of the External memory equipment of connection satisfies update condition;
Updating block is used in the judged result of said judging unit adopting said transaction file that said sort file is upgraded when being.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110295821.9A CN102378052B (en) | 2011-10-08 | 2011-10-08 | A kind of program ordering method and receiving terminal for digital television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110295821.9A CN102378052B (en) | 2011-10-08 | 2011-10-08 | A kind of program ordering method and receiving terminal for digital television |
Publications (2)
| Publication Number | Publication Date |
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| CN102378052A true CN102378052A (en) | 2012-03-14 |
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| CN105989866A (en) * | 2016-06-30 | 2016-10-05 | 青岛海信移动通信技术股份有限公司 | Random playing method and device for multimedia data |
| CN107333183A (en) * | 2017-06-30 | 2017-11-07 | 广州视源电子科技股份有限公司 | Channel sequencing method, device and electronic equipment |
| CN107734392A (en) * | 2017-11-02 | 2018-02-23 | 四川长虹电器股份有限公司 | It is a kind of can fast custom satellite programming sequence television system and method |
| CN110139156A (en) * | 2019-03-27 | 2019-08-16 | 郑州朝虹科技有限公司 | A kind of television program ordering method |
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| CN110139156A (en) * | 2019-03-27 | 2019-08-16 | 郑州朝虹科技有限公司 | A kind of television program ordering method |
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| CN102378052B (en) | 2016-08-03 |
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