CN102780928B - DTV and channel sequencing method thereof - Google Patents
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Abstract
The invention provides a kind of DTV and channel sequencing method thereof, wherein, the method comprises the following steps: judge whether the current language of acquired channel mates with preset language；By with the described unmatched channel arranging of preset language after all channels mated with described preset language。By judging whether the current language of acquired channel mates with preset language, and by with the unmatched channel sequencing of preset language after the channel mated with preset language, make the channel arranging with the language identical with preset language before channel list, solve the technical problem that various language is mixed in together on the one hand, meet the custom of targeted customer's channel selection on the other hand, facilitate targeted customer's channel selection, improve user experience。The channel sequencing method that in hinge structure, various language are mixed in together, it is simple to operate and consuming time short that the digital TV channel sort method of the present invention has channel selection, and the advantage that user experience is high。<!--1-->
Description
Technical field
The present invention relates to TV technology, be related specifically to a kind of DTV and channel sequencing method thereof。
Background technology
Along with the commercialization of satellite transmission digital signal, a satellite not only transmits the TV programme of China, also can transmit the TV programme of the Asian-Pacific area other countries such as Cambodia simultaneously。In prior art there is the deficiency that various language is mixed in together in the channel sequencing of digital television, if channel 1 is Mandarin Chinese program, channel 2 is Burmese program, channel 3 is Kampuchean program, channel 4 is again Mandarin Chinese program, and targeted customer normally only watches a kind of or macaronic TV programme, therefore in prior art, the channel sequencing method of digital television makes channel selection complicated operation, and user experience is poor。The channel sequencing that in prior art, this various language are mixed in together simultaneously makes user expend the long period when channel selection。
Summary of the invention
The main purpose of the present invention there is provided a kind of digital TV channel sort method, it is intended to solves in prior art the channel selection longer technical problem consuming time that is that cause because various language are mixed in together, reaches convenient and high-speed channel choosing purpose, to improve user experience。
The embodiment of the invention discloses a kind of digital TV channel sort method, comprise the following steps:
Judge whether the current language of acquired channel mates with preset language；
By with the described unmatched channel arranging of preset language after all channels mated with described preset language。
Preferably, the concrete steps that whether the described current language judging acquired channel mates with preset language include:
One by one the language in the ISO_639_language_code of acquired channel and described preset language are contrasted；
If comparing result is identical, then judge that the current language of acquired channel mates with described preset language；
If comparing result differs, then judge that the current language of acquired channel does not mate with described preset language。
Preferably, described will include with the described unmatched channel arranging of preset language concrete steps after all channels mated with described preset language:
The channel mated with described preset language is stored in language coupling channel list, language will be stored with the described unmatched channel of preset language and not mate in channel list；In wherein said language coupling channel list, highest channel number does not mate minimum channel number in channel list less than described language。
Preferably, described also will include with after the described unmatched channel arranging of preset language step after all channels mated with preset language:
It is ranked up with the described unmatched channel of preset language respectively, the channel mated with described preset language is ranked up。
Preferably, further comprised the steps of: before whether the described current language judging acquired channel mates with preset language
According to whether capture logical channel numbers, acquired channel is ranked up, by the channel arranging with logical channel numbers before without the channel of logical channel numbers；
Channel without logical channel numbers is ranked up by the code value size of the ASCII character that character according to service name is corresponding, by channel arranging big for code value after the channel that code value is little。
The embodiment of the invention also discloses a kind of DTV, including:
Judge module, for judging whether the current language of acquired channel mates with preset language；
First order module, for by with the described unmatched channel arranging of preset language after all channels mated with described preset language。
Preferably, described judge module includes:
Contrast unit, for contrasting the language in the ISO_639_language_code of acquired channel and described preset language one by one；
Judging unit, if comparing result is identical, then for judging that the current language of acquired channel mates with described preset language；If comparing result differs, then for judging that the current language of acquired channel does not mate with described preset language。
Preferably, described first order module specifically for, the channel mated with described preset language is stored language coupling channel list in, language will be stored up with the described unmatched channel of preset language and not mate in channel list；In wherein said language coupling channel list, highest channel number does not mate minimum channel number in channel list less than described language。
Preferably, described DTV also includes:
Second order module, is ranked up the channel mated with described preset language；
3rd order module, is ranked up with the described unmatched channel of preset language。
Preferably, described DTV also includes:
4th order module, for according to whether capture logical channel numbers and acquired channel be ranked up, by the channel arranging with logical channel numbers before without the channel of logical channel numbers；
5th order module, the channel without logical channel numbers is ranked up by the code value size for the ASCII character corresponding according to the character of service name, by channel arranging big for code value after the channel that code value is little。
Digital TV channel sort method disclosed in this invention, by judging whether the current language of acquired channel mates with preset language, and by with the unmatched channel sequencing of preset language after the channel mated with preset language, make the channel arranging with the language identical with preset language before channel list, solve the technical problem that various language is mixed in together on the one hand, meet the custom of targeted customer's channel selection on the other hand, facilitate targeted customer's channel selection, improve user experience。The channel sequencing method that in hinge structure, various language are mixed in together, it is simple to operate and consuming time short that the digital TV channel sort method of the present invention has channel selection, and the advantage that user experience is high。
Accompanying drawing explanation
Fig. 1 is the structured flowchart realizing digital TV channel sort method of the present invention；
Fig. 2 is the schematic flow sheet of the first embodiment of digital TV channel sort method of the present invention；
Fig. 3 judges the schematic flow sheet whether current language of acquired channel mates with preset language in digital TV channel sort method of the present invention shown in Fig. 2；
Fig. 4 is the schematic flow sheet of the second embodiment of digital TV channel sort method of the present invention；
Fig. 5 is ranking results schematic diagram in digital TV channel sort method of the present invention shown in Fig. 4；
Fig. 6 is the structured flowchart of the first embodiment of DTV of the present invention；
Fig. 7 is the structured flowchart of judge module preferred embodiment in DTV of the present invention shown in Fig. 6；
Fig. 8 is the structured flowchart of the second embodiment of DTV of the present invention；
Fig. 9 is the structured flowchart of the 3rd embodiment of DTV of the present invention。
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing。
Detailed description of the invention
Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention。
For realizing the digital TV channel sort method of the present invention, corresponding hardware platform need to be built, be the structured flowchart realizing digital TV channel sort method of the present invention with reference to Fig. 1, Fig. 1。The hardware platform built for realizing digital TV channel sort method of the present invention includes remote-control-signal reception unit 10, microprocessor 20, demodulation and demultiplexer 30, memorizer 40 and LCD display 50。Wherein:
Remote-control-signal reception unit 10, for receiving the tuning remote control mode of user's input, and is transferred to microprocessor 20 by remote control mode；
Demodulation and demultiplexer 30, for from TransportStream(transmission stream) parse SI(information on services) and PSI(Program Specific Information), and SI and PSI is transferred to microprocessor 20。SI wherein defines 9 tables, such as SDT(SDT Service Description Table), EIT(Event Information Table), TOT(TOT Time Offset Table) and TDT(TDT Time and Date Table) etc.。PSI defines 4 tables, such as PAT(Program Association Table), CAT(CAT Conditional Access Table), PMT(Program Map Table) and NIT(network information table)。
Microprocessor 20, for catching SDT from SI and catching the audio-frequency information of PMT from PSI, SDT wherein defines Logicalchanneldescriptor(logical channel descriptor), it is additionally operable to receive the automatic calibration code of remote-control-signal reception unit 10 input, the channel list that after decoding, control system has stored, carries out the present invention and obtains the operation of different frequent points TDT/TOT information。
The temporal information that LCD display 50, display time menu and each frequency are detailed；
Memorizer 40, is used for the channel information stored after tuning, including the LCN(logical channel numbers of each channel, if this channel carries LCN), ServiceName(service name), ISO_639_language_code and preset language。
With reference to the schematic flow sheet of the first embodiment that Fig. 2, Fig. 2 are digital TV channel sort method of the present invention, before step S12, obtain channel list firstly the need of by tuning。
In the present embodiment, this digital TV channel sort method comprises the following steps:
Step S12, it is judged that whether the current language of acquired channel mates with preset language。
The language that country residing for user uses, it is determined that the kind of preset language, as preset language being decided to be mandarin for Chinese user, is decided to be Burmese for Burma user by preset language, by preset language, then Cambodia user is decided to be Kampuchean。When preset language is decided to be: English, then can according to the coding rule of ISO639-2Code, storage inside eng；When being decided to be by preset language: Chinese, and Chinese has two kinds of selectable representations, then the coding rule according to ISO639-2Code, and inside needs storage two values, respectively chi and zho。Certain preset language can be arranged by manufacturer, or the option provided according to UI interface by user is configured, or by DTV according to the corresponding preset language of the operator's Auto-matching itself accessed。
DTV will obtain channel list after performing tuning operation, the current language of channel each in channel list and preset language be compared, when the current language of channel is identical with preset language, then judge that the current language of this channel mates with preset language；When the current language of channel differs with preset language, then judge that the current language of this channel does not mate with preset language, and will determine that result exports。
Step S14, by with the unmatched channel arranging of preset language after all channels mated with preset language。
According to the judged result of output in step S12, by current language with the unmatched channel arranging of preset language after the channel that current language mates with preset language, solve the technical problem that various language is mixed in together on the one hand, meet the custom of targeted customer's channel selection on the other hand, facilitate targeted customer's channel selection, improve user experience。
Digital TV channel sort method disclosed in this invention, by judging whether the current language of acquired channel mates with preset language, and by with the unmatched channel sequencing of preset language after the channel mated with preset language, make the channel arranging with the language identical with preset language before channel list, solve the technical problem that various language is mixed in together on the one hand, meet the custom of targeted customer's channel selection on the other hand, facilitate targeted customer's channel selection, improve user experience。The channel sequencing method that in hinge structure, various language are mixed in together, it is simple to operate and consuming time short that the digital TV channel sort method of the present invention has channel selection, and the advantage that user experience is high。
With reference to Fig. 3, Fig. 3, digital TV channel sort method of the present invention shown in Fig. 2 judges the schematic flow sheet whether current language of acquired channel mates with preset language。In the present embodiment, DTV judges that the concrete steps whether current language of acquired channel mates with preset language include:
Step S21, contrasts the language in the ISO_639_language_code of acquired channel and described preset language one by one；
Step S22, if comparing result is identical, then judges that the current language of acquired channel mates with described preset language；
Step S23, if comparing result differs, then judges that the current language of acquired channel does not mate with described preset language。
Catch the ISO_639_language_code of acquired channel one by one, the value in ISO_639_language_code and the value being stored in inside according to the coding rule of ISO639-2Code are compared。Specifically, as " eng " of the value in current channel ISO_639_language_code Yu storage inside compared, if identical, then the current language of this channel mates with preset language, and jumps to next channel repetition comparison step；If it is different, then the current language of this channel does not mate with preset language, jump procedure S14, by this channel sequencing after the channel that current language mates with preset language。For another example the value in current channel ISO_639_language_code is successively compared with " chi " and " zho " of storage inside, as long as it is identical with " chi " or " zho " of storage inside, the current language being judged as this channel mates with preset language, and jumps to next channel repetition comparison step；If be different from, the current language being judged as this channel does not mate with preset language, jump procedure S14, by this channel sequencing after the channel that current language mates with preset language。
In a particular embodiment, DTV will include with preset language unmatched channel sequencing concrete steps after the channel mated with preset language:
The channel mated with preset language is stored in language coupling channel list, language will be stored with the unmatched channel of preset language and not mate in channel list；Wherein in language coupling channel list, highest channel number does not mate minimum channel number in channel list less than language。
DTV physical channel is carried out channel regions division, mate channel list including language and language does not mate channel list, the channel mated with preset language judged in step S12 is stored in language coupling channel list, store up language with the unmatched channel of preset language do not mate what step S12 judged in channel list。And language not being mated channel list sequence after language mates channel list so that in language coupling channel list, highest channel number does not mate minimum channel number in channel list less than language。
Can will broadcast channel 1 ~ broadcast channel 600 as required in advance and incorporate into as language coupling channel list, broadcast channel 601 ~ broadcast channel 999 is incorporated into and does not mate channel list for language, namely achieve and language is not mated channel list sequence after language mates channel list。
Certainly in a particular embodiment, the channel being stored in language coupling channel list can also be counted, count being stored in the channel that language do not mate in channel list, do not mate channel list distribution according to actual count result to language coupling channel list and language and broadcast channel number, and language not being mated channel list sequence after language mates channel list so that in language coupling channel list, highest channel number does not mate minimum channel number in channel list less than language。The benefit so arranged is to be absent from null tone Taoist monastic name, it may be achieved successive channel number。
Certainly, in other variant embodiment, it is also possible to DTV physical channel is not carried out channel regions division, namely it is not divided into language coupling channel list and language does not mate channel list。Directly by the channel mated with preset language judged in step S12 by the order arrangement being incremented by successively；By step S12 judges first with the unmatched channel arranging of preset language after the highest channel number of the channel that sorted and preset language mates；When again judging to have the channel mated with preset language, by this channel arranging mated with preset language after the highest channel number of the channel that sorted and preset language mates, and before being arranged in the minimum channel number of the sorted and preset unmatched channel of language, now previously the channel number of the sorted and preset unmatched channel of language adds one；When again judging to have channel unmatched with preset language, should with the unmatched channel arranging of preset language after the sorted and preset unmatched highest channel number of language。This sortord requires that DTV processing capability in real time is very strong。
In a particular embodiment, DTV also will include with after preset language unmatched channel sequencing step after the channel mated with preset language: be ranked up with the unmatched channel of preset language respectively, the channel mated with preset language is ranked up。
In the present embodiment can according to whether capture logical channel numbers pair and be ranked up respectively with the unmatched channel of preset language and to the channel mated with preset language。Specifically, by with logical channel numbers with the unmatched channel arranging of preset language without logical channel numbers with the unmatched channel of preset language before, by the channel arranging mated with preset language with logical channel numbers before without the channel mated with preset language of logical channel numbers；For without logical channel numbers with the unmatched channel of preset language and the sequence of channel mated with preset language, can be ranked up according to the code value size of ASCII character corresponding to service name character, by big for code value with the unmatched channel arranging of preset language code value little with the unmatched channel of preset language after, the channel arranging mated with preset language greatly by code value is after the channel mated with preset language that code value is little。
Schematic flow sheet with reference to the second embodiment that Fig. 4, Fig. 4 are digital TV channel sort method of the present invention。Method in this embodiment, on the basis of first embodiment, also included before step S12:
Step S10, is ranked up according to whether capture logical channel numbers acquired channel, by the channel arranging with logical channel numbers before without the channel of logical channel numbers。
DTV is in the process performing tuning, the operator of its selection will provide coherent signal for it, SI is transmitted in TransportStream in operator, and SI defines SDT, SDT defines Logicalchanneldescriptor, Descriptortag is that 0x83, Logicalchanneldescriptor define the visible service marker of LCN, Visibleserviceflag() and serviceid(task identifier)。DTV captures Visibleserviceflag from the Logicalchanneldescriptor of TransportStream, if 0, then this channel is for hiding channel, does not act in channel list, namely selects less than this channel by channel +/-；If 1, then this channel is visible channel, catches the value of LCN further, the channel information of serviceid and SDT is corresponding, and the value of LCN is stored in channel list as channel number。Without capturing effective LCN, then perform step S11, and by the channel sequencing of LCN before without the channel of LCN。
Step S11, is ranked up the channel without logical channel numbers according to the code value size of ASCII character corresponding to the character of service name, by channel arranging big for code value after the channel that code value is little。
DTV is not when capturing the value of LCN, catch the servicename in SDT, according to the code value size of character ASCII character in Servicename, the channel without LCN is ranked up, the little channel sequencing of the code value of ASCII character is before the channel that the code value of ASCII character is big, and channel number is sequentially。Can refer to Fig. 5, Fig. 5 according to the sorted channel list of the present embodiment is ranking results schematic diagram in digital TV channel sort method of the present invention shown in Fig. 4；Namely with logical channel numbers and the channel mated with preset language, without logical channel numbers and the channel mated with preset language, band logical channel numbers and with the unmatched channel of preset language, without logical channel numbers and channel sequential unmatched with preset language。
The invention also discloses a kind of DTV, with reference to Fig. 6, Fig. 6 is the structured flowchart of the first embodiment of DTV of the present invention, this DTV includes judge module 1 and the first order module 2 in the present embodiment, wherein: judge module 1, for judging whether the current language of acquired channel mates with preset language；First order module 2, for by with the described unmatched channel arranging of preset language after all channels mated with preset language。By current language with the unmatched channel sequencing of preset language after the channel that current language mates with preset language, solve the technical problem that various language is mixed in together on the one hand, meet the custom of targeted customer's channel selection on the other hand, facilitate targeted customer's channel selection, improve user experience。
DTV disclosed in this invention, judged by judge module 1 whether the current language of acquired channel mates with preset language, and by the first order module 2 by with the unmatched channel sequencing of preset language after the channel mated with preset language, make the channel arranging with the language identical with preset language before channel list, solve the technical problem that various language is mixed in together on the one hand, meet the custom of targeted customer's channel selection on the other hand, facilitate targeted customer's channel selection, improve user experience。The DTV that in hinge structure, various language are mixed in together, it is simple to operate and consuming time short that the DTV of the present invention has channel selection, and the advantage that user experience is high。
With reference to Fig. 7, Fig. 7 is the structured flowchart of judge module preferred embodiment in DTV of the present invention shown in Fig. 6, this judge module 1 includes contrast unit 11 and judging unit 12, wherein: contrast unit 11, for one by one the language in the ISO_639_language_code of acquired channel and described preset language being contrasted；Judging unit 12, if comparing result is identical, then for judging that the current language of acquired channel mates with described preset language；If comparing result differs, then for judging that the current language of acquired channel does not mate with described preset language。
This first order module 2 specifically for storing in language coupling channel list by the channel mated with described preset language in a particular embodiment, language will be stored up with the described unmatched channel of preset language not mate in channel list, and described language not being mated channel list sequence after described language mates channel list so that in language coupling channel list, highest channel number does not mate minimum channel number in channel list less than language。
Can will broadcast channel 1 ~ broadcast channel 600 as required in advance and incorporate into as language coupling channel list, broadcast channel 601 ~ broadcast channel 999 is incorporated into and does not mate channel list for language, namely achieve and language is not mated channel list sequence after language mates channel list。
Certainly in a particular embodiment, the first order module 2 can include counting unit and sequencing unit, wherein counting unit, for counting to the channel being stored in language coupling channel list and to being stored in the channel that language do not mate in channel list；Sequencing unit, for according to the count results of counting unit broadcasts channel number being assigned to language coupling channel list and language does not mate channel list, and does not mate channel list sequence after language coupling channel list by language。The benefit so arranged is to be absent from null tone Taoist monastic name, it may be achieved successive channel number。
Certainly, in other variant embodiment, the first order module 2 can directly will determine that the channel mated with preset language that unit 12 judges arranges by the order being incremented by successively；By judge first with the unmatched channel arranging of preset language after the highest channel number of the channel that sorted and preset language mates；When again judging to have the channel mated with preset language, by this channel arranging mated with preset language after the highest channel number of the channel that sorted and preset language mates, and before being arranged in the minimum channel number of the sorted and preset unmatched channel of language, now previously the channel number of the sorted and preset unmatched channel of language adds one；When again judging to have channel unmatched with preset language, should with the unmatched channel arranging of preset language after the sorted and preset unmatched highest channel number of language。Now require that the processing capability in real time of DTV is very strong。
With reference to Fig. 8, Fig. 8 is the structured flowchart of the second embodiment of DTV of the present invention, on the basis of first embodiment, DTV of the present invention also includes the second order module 3 and the 3rd order module 4, wherein, the second order module 3, for being ranked up with the unmatched channel of preset language, 3rd order module 4, for being ranked up the channel mated with preset language。
In the present embodiment, second order module 3 is first according to whether capture logical channel numbers pair and the unmatched channel of preset language and be ranked up, then according to the code value size of ASCII character corresponding to the character of service name to being ranked up with the unmatched channel of preset language without logical channel numbers。Specifically, by with logical channel numbers with the unmatched channel arranging of preset language without logical channel numbers with the unmatched channel of preset language before, by big for code value with the unmatched channel arranging of preset language code value little with the unmatched channel of preset language after。
3rd order module 4 is first according to whether capture the channel that logical channel numbers pair mates with preset language and be ranked up, and then the channel mated with preset language without logical channel numbers is ranked up by the code value size according to ASCII character corresponding to service name character。Specifically, by the channel arranging mated with preset language with logical channel numbers before without the channel mated with preset language of logical channel numbers, the channel arranging mated with preset language greatly by code value is after the channel mated with preset language that code value is little。
With reference to Fig. 9, Fig. 9 is the structured flowchart of the 3rd embodiment of DTV of the present invention, on the basis of first embodiment, DTV of the present invention also includes the 4th order module 5 and the 5th order module 6, wherein, 4th order module 5, for according to whether capture logical channel numbers and acquired channel be ranked up, by the channel sequencing with logical channel numbers before without the channel of logical channel numbers；5th order module 6, the channel without logical channel numbers is ranked up by the code value size for the ASCII character corresponding according to service name character, by channel sequencing big for code value after the channel that code value is little。
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention。
Claims (8)
1. a digital TV channel sort method, it is characterised in that comprise the following steps:
Judge whether the current language of acquired channel mates with preset language；
By with the described unmatched channel arranging of preset language after all channels mated with described preset language；
The channel mated with described preset language is stored in language coupling channel list, language will be stored with the described unmatched channel of preset language and not mate in channel list；To being stored in language coupling channel list and the channel that do not mate in channel list of language counts respectively, mate channel list according to count results to language and language does not mate channel list distribution and broadcasts channel number。
2. method according to claim 1, it is characterised in that the concrete steps whether described current language judging acquired channel mates with preset language include:
One by one the language in the ISO_639_language_code of acquired channel and described preset language are contrasted；
If comparing result is identical, then judge that the current language of acquired channel mates with described preset language；
If comparing result differs, then judge that the current language of acquired channel does not mate with described preset language。
3. method according to claim 1, it is characterised in that described also will include with after the described unmatched channel arranging of preset language step after all channels mated with described preset language:
It is ranked up with the described unmatched channel of preset language respectively, the channel mated with described preset language is ranked up。
4. method according to claim 1 and 2, it is characterised in that further comprised the steps of: before whether the described current language judging acquired channel mates with preset language
According to whether capture logical channel numbers, acquired channel is ranked up, by the channel arranging with logical channel numbers before without the channel of logical channel numbers；
Channel without logical channel numbers is ranked up by the code value size of the ASCII character that character according to service name is corresponding, by channel arranging big for code value after the channel that code value is little。
5. a DTV, it is characterised in that including:
Judge module, for judging whether the current language of acquired channel mates with preset language；
First order module, for by with the described unmatched channel arranging of preset language after all channels mated with described preset language；
Described first order module specifically for:
The channel mated with described preset language is stored in language coupling channel list, language will be stored with the described unmatched channel of preset language and not mate in channel list；To being stored in language coupling channel list and the channel that do not mate in channel list of language counts respectively, do not mate channel list distribution according to count results to language coupling channel list and language and broadcast channel number, and language is not mated channel list sequence after language mates channel list。
6. DTV according to claim 5, it is characterised in that described judge module includes:
Contrast unit, for contrasting the language in the ISO_639_language_code of acquired channel and described preset language one by one；
Judging unit, if comparing result is identical, then for judging that the current language of acquired channel mates with described preset language；If comparing result differs, then for judging that the current language of acquired channel does not mate with described preset language。
7. DTV according to claim 5, it is characterised in that also include:
Second order module, is ranked up the channel mated with described preset language；
3rd order module, is ranked up with the described unmatched channel of preset language。
8. the DTV according to claim 5 or 6, it is characterised in that also include:
4th order module, for according to whether capture logical channel numbers and acquired channel be ranked up, by the channel arranging with logical channel numbers before without the channel of logical channel numbers；
5th order module, the channel without logical channel numbers is ranked up by the code value size for the ASCII character corresponding according to the character of service name, by channel arranging big for code value after the channel that code value is little。
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106604093A (en) * | 2016-12-14 | 2017-04-26 | 深圳Tcl数字技术有限公司 | Keyboard matching method and device |
| CN107318040A (en) * | 2017-08-14 | 2017-11-03 | 青岛海信电器股份有限公司 | The method and device of TV programme sequence |
| 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 |
| CN113194354B (en) * | 2021-03-30 | 2022-06-14 | 北京智象信息技术有限公司 | Channel matching method, device and medium for acquiring EPG (electronic program guide) by using smart television operating system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1643919A (en) * | 2002-03-11 | 2005-07-20 | 皇家飞利浦电子股份有限公司 | Service/channel installation |
| CN101202858A (en) * | 2006-12-15 | 2008-06-18 | 青岛海信电器股份有限公司 | Frequency channel auto ordering method |
| CN101247498A (en) * | 2007-02-12 | 2008-08-20 | 智辉研发股份有限公司 | Electronic program guide and method for forming electronic program guide |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TR200700934A2 (en) * | 2007-02-16 | 2008-05-21 | Vestel Elektroni̇k Sanayi̇ Ve Ti̇caret A.Ş. | Dynamic preferential program sorting. |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1643919A (en) * | 2002-03-11 | 2005-07-20 | 皇家飞利浦电子股份有限公司 | Service/channel installation |
| CN101202858A (en) * | 2006-12-15 | 2008-06-18 | 青岛海信电器股份有限公司 | Frequency channel auto ordering method |
| CN101247498A (en) * | 2007-02-12 | 2008-08-20 | 智辉研发股份有限公司 | Electronic program guide and method for forming electronic program guide |
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