CN100558148C - Frequency channel auto ordering method - Google Patents
Frequency channel auto ordering method Download PDFInfo
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- CN100558148C CN100558148C CNB200610146254XA CN200610146254A CN100558148C CN 100558148 C CN100558148 C CN 100558148C CN B200610146254X A CNB200610146254X A CN B200610146254XA CN 200610146254 A CN200610146254 A CN 200610146254A CN 100558148 C CN100558148 C CN 100558148C
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Abstract
The invention discloses a kind of frequency channel auto ordering method, at first, read the graph text information of each channel; Secondly, extract the network code in each channel graph text information; Then, the network code that extracts is sorted according to the ordering rule of setting, and then finish the automatic ranking function of each program channel.Frequency channel auto ordering method simplicity of design of the present invention, it is convenient to realize, can realize automatic ranking function to TV programme according to the watching habit of locality, thereby efficiently solve conventional television after automatic channel search finishes, need to adopt manual editing's method to the complicated loaded down with trivial details problem of ordering work that television channel sorts successively and caused, greatly simplified user's operation.
Description
Technical field
The invention belongs to technical field of television sets, the function that relates to a kind of television set process software is improved, and specifically, relates to a kind of software design approach of realizing the automatic ranking function of television channel.
Background technology
Traditional television set needs manual editing's function that the TV programme that searches is sorted after automatic channel search finishes, to meet user's the custom of watching.This manual sort method ordering work complexity is loaded down with trivial details, particularly in television channel quantity growing today, many developed countries or regional TV programme can reach up to a hundred, if still adopt traditional manual sortord that each television channel is put in order one by one, workload will be very huge.
Summary of the invention
The present invention sorts to television channel in order to solve available technology adopting manual editing function, the complicated loaded down with trivial details problem of the ordering work that is caused, a kind of auto ordering method of program channel is provided, by in the graph text information of each channel, extracting identifier, and the identifier that extracts sorted, thereby realized the automatic ranking function of program channel.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of frequency channel auto ordering method at first, reads the graph text information of each channel; Secondly, extract the network code in each channel graph text information; Then, the network code that extracts is sorted according to the ordering rule of setting, and then finish the automatic ordering of each program channel.
For the received digital television program of present television set, generally all include a kind of signal among NI, PDC or the VPS in the graph text information of each channel, after reading the graph text information of each channel, extract NI, PDC or VPS signal in the graph text information, and then from described NI, PDC or VPS signal, parse country code and network code, sort.Its concrete sort method is: at first the country code that extracts is sorted according to the ordering rule of setting, the network code to same country carries out minor sort again according to the ordering rule of corresponding country then, and then finishes the automatic ordering of each channel.
In the present invention, described country code sorts according to the sequencing of English alphabet.For the country code channel all identical, sort according to the sequencing that searches out platform with network code.Then sort for the channel that does not have graph text information, and be aligned to after the channel of graph text information according to the sequencing that searches out platform.
After treating that ordering finishes, each channel that ordering is good is given from small to large the channel of ordering successively from front to back successively, and the information data of each channel is written in the NVRAM memory successively, treats that television set shows output.
In the information data of described each channel, include channel, frequency values and channel designation information.The user can make amendment to described channel designation by rewriting window according to the hobby of oneself.When the user changed platform, television set was gone back the channel designation behind the display update simultaneously except showing current channel.
The automatic ordered steps of channel of the present invention is carried out after the automatic channel search EP (end of program) automatically.
Compared with prior art, advantage of the present invention and good effect are: frequency channel auto ordering method simplicity of design of the present invention, it is convenient to realize, can realize automatic ranking function to TV programme according to the watching habit of locality, thereby efficiently solve conventional television after automatic channel search finishes, need to adopt manual editing's method to the complicated loaded down with trivial details problem of ordering work that television channel sorts successively and caused, greatly simplified user's operation.
Description of drawings
Fig. 1 is the software flow block diagram of mid band auto ordering method of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done explanation in further detail.
For the TV programme that present TV station sent, all have graph text information mostly, comprise the sign NI of country signal in the graph text information that has, comprise in the graph text information that has that program transmits control PDC signal, then includes video programming system VPS signal in remaining graph text information.Wherein, in the NI signal, can obtain unique country code Country_id of this channel and network code network_id by inquiry network_code; In the PDC signal, can inquire about the country code Country_id and the network number network_code of this channel, thereby obtain the unique network code network_id of this channel by the CNI sign indicating number; And for the VPS signal, the country of this signal of mark emission has only four in TR101 231 standards: Germany, Switzerland, Austria and Ukraine.Bit8～bit11 of network_code is consistent with country code ID16 system in the VPS signal, and therefore inquiring about described network_code can obtain unique country code Country_id of this channel and network code network_id.
The present invention is by making full use of NI, PDC or the VPS signal in each channel graph text information, parse the country code Country_id and the network code network_id of each channel, thereby each channel is sorted automatically according to predefined ordering rule, effectively avoid the complicated loaded down with trivial details manual editing's channel process of traditional tv, greatly made things convenient for user's operation.
For realizing the automatic ranking function of television channel, software implementation method of the present invention roughly may further comprise the steps:
A, read the graph text information of each channel;
B, extract the network code in each channel graph text information;
C, the network code that extracts is sorted according to the ordering rule of setting, and then finish the automatic ordering of each program channel.
Above-mentioned steps is the process that sorts automatically at each channel information from same country.And can receive the TV user of a plurality of national TV programme for those, want to realize the automatic ranking function of each television channel, need after reading the graph text information of each channel, extract country code Country_id and network code network_id in each channel graph text information simultaneously.At first the country code Country_id that extracts is sorted according to the ordering rule of setting, the network code network_id to same country carries out minor sort again according to the ordering rule of corresponding country then, and then finishes the automatic ranking function of each channel.Stipulate that in the present invention country code Country_id sorts according to the sequencing of national English alphabet, the television programming sequence of same country is arranged in together.Country variant has this country's own distinctive program ordering rule, this ordering rule mostly is the national watching habit special setting of foundation, the program ordering rule television channel of setting according to country variant that each is national sorts successively, and then finishes the automatic ranking function of all television channels.
And may not have graph text information for some television channel, in the present invention, these television channels are sorted according to the sequencing that searches out platform, and be aligned to after the channel of graph text information, thereby realized the automatic ranking function of whole TV programme.
After ordering finished, each channel that ordering is good was given from small to large the channel of ordering successively from front to back successively, and the information data of each channel is written in the NVRAM memory successively, offers television set and shows output.In the information data of described each channel, include a plurality of information such as channel, frequency values and channel designation, the user can make amendment to channel designation by rewriting window according to the hobby of oneself, when the user changes platform, television set is except showing current channel, channel designation can also be shown simultaneously, to make things convenient for the User Recognition program channel.
The automatic ordered steps of above-mentioned channel can be carried out after executing the automatic channel search program, can also carry out by special control command response.
Fig. 1 is the software flow block diagram of program channel auto ordering method, may further comprise the steps:
1-1, startup automatic channel search program;
1-2, highest channel number initialization;
1-3, carry out automatic channel search;
1-4, frequency add up according to the step-length of setting;
1-5, judge whether current channel is effective,, then return 1-4 if invalid;
1-6, extract each NI, PDC or VPS signal, and then parse country code and network code according to graph text information;
1-7, storage of channel information, channel adds up;
Whether 1-8, determination frequency value or channel exceed maximum, if do not exceed maximum, then return 1-4;
1-9, each that graph text information arranged sorted according to country code;
1-10, each that graph text information arranged carried out minor sort again according to the ordering rule of the national network code of correspondence;
1-11, each that does not have a graph text information sorted according to the sequencing that searches out platform;
1-12, ordering finish, and give continuous channel to each;
1-13, store all channel informations;
1-14, ordering end automatically.
The present invention is by adopting above-mentioned simple software implementation method, behind intact each program of user search, finish the ranking function of each channel automatically, not only very big operation convenient for users to use, and strengthened the additional function of tv product, improved its market competitiveness.
Certainly; above-mentioned explanation is not to be limitation of the present invention; the present invention also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present invention also should belong to protection scope of the present invention.
Claims (10)
1. frequency channel auto ordering method may further comprise the steps:
A, read the graph text information of each channel;
B, extract the network code in each channel graph text information;
C, the network code that extracts is sorted according to the ordering rule of setting, and then finish the automatic ordering of each program channel.
2. frequency channel auto ordering method according to claim 1, it is characterized in that: from the graph text information of described each channel, extract country code and network code, at first the country code that extracts is sorted according to the ordering rule of setting, network code to same country carries out minor sort again according to the ordering rule of corresponding country then, and then finishes the automatic ordering of each channel.
3. frequency channel auto ordering method according to claim 2 is characterized in that: described country code sorts according to the English alphabet sequencing.
4. according to claim 2 or 3 described frequency channel auto ordering methods, it is characterized in that: in described graph text information, include a kind of signal among NI, PDC or the VPS, after reading the graph text information of each channel, extract NI, PDC or VPS signal in the graph text information, and then from described NI, PDC or VPS signal, parse country code and network code, sort.
5. frequency channel auto ordering method according to claim 1 and 2 is characterized in that: sort according to the sequencing that searches out platform for the channel that does not have graph text information, and place after the channel of graph text information.
6. frequency channel auto ordering method according to claim 5 is characterized in that: for the country code channel all identical with network code, sort according to the sequencing that searches out platform.
7. frequency channel auto ordering method according to claim 6 is characterized in that: after ordering finished, each channel that ordering is good was given from small to large the channel of ordering successively from front to back successively, and the information data of each channel is written in the memory successively.
8. frequency channel auto ordering method according to claim 7 is characterized in that: include channel, frequency values and channel designation information in the information data of described each channel.
9. frequency channel auto ordering method according to claim 8 is characterized in that: described channel designation is made amendment by rewriting window.
10. frequency channel auto ordering method according to claim 7 is characterized in that: the automatic ordered steps of described channel is carried out after the automatic channel search EP (end of program).
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| Application Number | Priority Date | Filing Date | Title |
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| CNB200610146254XA CN100558148C (en) | 2006-12-15 | 2006-12-15 | Frequency channel auto ordering method |
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| CNB200610146254XA CN100558148C (en) | 2006-12-15 | 2006-12-15 | Frequency channel auto ordering method |
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| CN100558148C true CN100558148C (en) | 2009-11-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109275023A (en) * | 2018-11-27 | 2019-01-25 | 深圳创维－Rgb电子有限公司 | Method for ordering television channels, TV and storage medium |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2376558B1 (en) * | 2010-02-09 | 2012-12-11 | Joan Montane Folch | Digital receiver of terrestrial television, satellite and similar with automatic channel organization system. |
| CN101827235A (en) * | 2010-04-01 | 2010-09-08 | 康佳集团股份有限公司 | Television program sequencing method and system and television set |
| CN102271283B (en) * | 2011-09-13 | 2017-04-05 | 青岛海信电器股份有限公司 | Channel sequencing method, channel sequencing module and display device |
| CN102780928B (en) * | 2012-07-09 | 2016-06-22 | 深圳Tcl新技术有限公司 | DTV and channel sequencing method thereof |
| CN103607624A (en) * | 2013-11-13 | 2014-02-26 | 四川长虹电器股份有限公司 | Method for realizing rapid ordering of television programs |
| CN110121095A (en) * | 2019-05-13 | 2019-08-13 | 深圳市亿联智能有限公司 | Method and system based on satellite operator quick-searching programme information |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109275023A (en) * | 2018-11-27 | 2019-01-25 | 深圳创维－Rgb电子有限公司 | Method for ordering television channels, TV and storage medium |
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Address after: 266071 Shandong city of Qingdao province Jiangxi City Road No. 11 Patentee after: Hisense Video Technology Co.,Ltd. Address before: 266071 Shandong city of Qingdao province Jiangxi City Road No. 11 Patentee before: HISENSE ELECTRIC Co.,Ltd. |