CN102164259A - Television program searching method, receiving method as well as related equipment and system - Google Patents
Television program searching method, receiving method as well as related equipment and system Download PDFInfo
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- CN102164259A CN102164259A CN2011100349254A CN201110034925A CN102164259A CN 102164259 A CN102164259 A CN 102164259A CN 2011100349254 A CN2011100349254 A CN 2011100349254A CN 201110034925 A CN201110034925 A CN 201110034925A CN 102164259 A CN102164259 A CN 102164259A
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Abstract
The embodiment of the invention provides a television program searching method, receiving method as well as related equipment and a system so as to realize automatic search of television programs according to the currently located area of a user and to simplify the configuration flow. The television program searching method comprises the following steps: receiving PLMN (public land mobile network) information reported by a data card; obtaining the digital television system and frequency range information matched with the PLMN information of the currently located place of the user; and searching the frequency range information for the frequency point information of the currently located area of the user, and distributing an instruction to a television chip in the data card, wherein the instruction comprises the frequency point information and an instruction notifying the television chip of executing program search. The method provided by the invention does not need manual participation and saves the complicated configuration process; and when the user roams to other countries or areas, the method can realize switch between automatic program search and television system without user intervention, thereby greatly facilitating the use.
Description
Technical field
The present invention relates to the communications field, relate in particular to TV program search method, method of reseptance and relevant device and system.
Background technology
Be accompanied by the development and the maturation of Digital Television standard, the carrier of TV signal has expanded on the terminals such as mobile phone and data card from traditional television receiver.The user can watch the program of China Mobile multimedia broadcasting (CMMB, China Mobile Multimedia Broadcasting) system issue on mobile phone; The user also can plug the data card of supporting digital television function on notebook, in browsing page, watch the CMMB TV programme.Hence one can see that, digital video broadcast-terrestrial/ground integrated service digital broadcasting Digital Television standards such as (DVB-T/ISDB-T, Digital Video Broadcasting-Terrestrial/Integrated ServiceDigital Broadcasting-Terrestrial) has obtained extensive use.
On non-television terminals such as mobile phone and data card, watch a kind of prior art of CMMB TV programme, be that the TV chip module is integrated into data card, the data card user is at PC (PC, PersonalComputer) side (for example installs application program, the device of televising) after, by selecting to search the platform operation after the country, obtain current all TV programme that can receive, select a program to play then.When the user roams, entered different countries, need reselect country and search the platform operation.
Because the frequency range difference that use in country variant or area, in the above-mentioned prior art, even data card uses same standard, when searching platform, different countries still need reset and search platform in the user interface of player, and above-mentioned prior art can not be finished the automatic switchover of different systems in different countries.
Summary of the invention
The embodiment of the invention provides TV program search method, method of reseptance and relevant device and system, to realize simplifying configuration flow according to the automatic searching TV program in the current region of user.
The embodiment of the invention provides a kind of TV program search method, comprising: receive the public land mobile radio communication PLMN information that data card reports; Obtain and current on-site Digital Television standard of the user of described PLMN information matches and band information; The current on-site frequency point information of the described user of search in described band information, and under described data card, send instructions, described instruction comprises described frequency point information and notifies described TV chip to carry out the indication of searching platform.
The embodiment of the invention provides a kind of TV programme method of reseptance, comprising: to the public land mobile radio communication PLMN of the current reside place of player reported data card information; Receive the indication that comprises frequency point information and notify the TV chip execution in the described data card to search platform that described player issues, described frequency point information is that described player is searched for the current on-site frequency point information of described user in band information, and described band information is the current on-site band information of user with the public land mobile radio communication PLMN information matches of the current reside place of described data card; Upload digital code stream to described player, described digital code stream is to be carried out according to described indication by described TV chip to search platform and the TV signal that receives is converted to digital code stream.
The embodiment of the invention provides a kind of player, and described player comprises receiver module, acquisition module and search module; Described receiver module is used to receive the public land mobile radio communication PLMN information that data card reports; Described acquisition module is used to obtain and current on-site Digital Television standard of the user of described PLMN information matches and band information; Described search module is used for searching for the current on-site frequency point information of described user and send instructions under described data card in described band information, and described instruction comprises described frequency point information and notifies described TV chip to carry out the indication of searching platform.
The embodiment of the invention provides a kind of data card, it is characterized in that, described data card comprises TV chip and data forwarding module, described data forwarding module, be used for the PLMN information of the current reside place of described data card is reported described player, and the instruction that described player issues is transmitted to described TV chip, described instruction comprise described player searches to the current on-site frequency point information of user and notify described TV chip to carry out the indication of searching platform; Described TV chip is used to receive the described instruction that described data forwarding module issues, and carries out according to described indication and searches platform, sends to described data forwarding module after the TV signal that receives is converted to digital code stream; Described data forwarding module also is used for described digital code stream is sent to described player.
The embodiment of the invention provides a kind of TV programme Play System, and described Play System comprises foregoing data card and player.
From the invention described above embodiment as can be known, because can be by receiving the PLMN information that data card reports, obtain and current on-site Digital Television standard of the user of this PLMN information matches and band information, and then in this band information, search the current on-site frequency point information of user and issue and comprise the instruction that this frequency point information and notice TV chip are carried out the indication search platform to data card.Therefore, compared with prior art, method provided by the invention does not need artificial participation, has removed loaded down with trivial details layoutprocedure from; Roam to other countries or when area the user, do not need user's intervention just can finish the switching of automatic channel search and television system, be very easy to user's use.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, to do to introduce simply to the accompanying drawing of required use in prior art or the embodiment description below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing as these accompanying drawings.
Fig. 1 is the TV program search method schematic flow sheet that the embodiment of the invention provides;
Fig. 2 is a kind of TV programme method of reseptance schematic flow sheet that the embodiment of the invention provides;
Fig. 3 is a kind of player logical construction schematic diagram that the embodiment of the invention provides;
Fig. 4 is a kind of player logical construction schematic diagram that another embodiment of the present invention provides;
Fig. 5 is a kind of player logical construction schematic diagram that another embodiment of the present invention provides;
Fig. 6 is a kind of TV programme Play System logical construction schematic diagram that the embodiment of the invention provides;
Fig. 7 is a kind of TV programme Play System logical construction schematic diagram that another embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, 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 belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Seeing also accompanying drawing 1, is the TV program search method schematic flow sheet that the embodiment of the invention provides, and the executive agent of this method can be the application program of PC side, for example, and player or the like.Mainly comprise step:
S101 receives the public land mobile radio communication PLMN information that data card reports.
In embodiments of the present invention, it can be to be that data forwarding module is realized by a functional module in the data card that data card reports PLMN information, public land mobile radio communication (the PLMN that it reports, PublicLand Mobile-communication Network) information is the PLMN information of this data card reside place, mainly comprise operator's sign of data card reside place PLMN, this sign is used for operator of unique identification.
S102 obtains and current on-site Digital Television standard of the user of PLMN information matches and band information.
PLMN information is corresponding with a country, and a country, the frequency range that its Digital Television standard is used is different from the frequency range of the Digital Television standard use of another country, that is, also there is corresponding relation in a country with the frequency range of Digital Television standard and use thereof.Therefore, in embodiments of the present invention, can know current the country one belongs to of the user corresponding or area according to the PLMN information that receives with this PLMN information; Then, the Digital Television standard and the band information of the various places (each country) of inquiry storage, if match corresponding Digital Television standard and band information, then can get access to Digital Television standard and the band information corresponding with this PLMN information with current the country one belongs to of user or area.For example, can inquire about the Digital Television standard and the band information of the various places (each country) of local storage.Alternatively, if data card has dialled and has reached the standard grade, also can in specified server, inquire about the Digital Television standard and the band information of various places, perhaps according to predefined instruction, automatically go up local Digital Television standard and the band information of internet (Internet) search, no matter and whether this data card stores the Digital Television standard and the band information of various places.Certainly, also can be preferentially in the Digital Television standard of the various places of data card storage and band information, inquire about, when Query Result when be empty, again to the specified server inquiry or search for by last internet automatically.Alternatively, after local digital television system that on given server or internet, to need and the band information or the while, can be in this data card or in the connected extension storage space with these information stores, also can be stored in the network storage space of binding with this data card, for example, in the memory space of the net dish service of the user profile of this data card binding, in this case, the various places Digital Television standard of described inquiry storage and band information can also comprise the various places Digital Television standard and the band information of the network storage space stored that inquiry and this data card are bound.
S103, the current on-site frequency point information of search subscriber in the band information that matches, and under data card, send instructions.
In embodiments of the present invention, the current on-site frequency point information of search subscriber can be in the band information that matches, and is initial frequency with certain frequency, according to predetermined step length searching.For example, suppose the current Brazil that is in of user, the frequency range of this state's Digital Television is 473143khz to 827143khz.If the step-length of search is 6000khz, the initial frequency of search is 473143khz, and then every increase 6000khz search once.The frequency that searches first is 473143khz, and the frequency that searches for the second time is 479143khz, and the frequency that searches for the third time is 485143khz ..., afterwards each time Search Results is by that analogy.
The instruction that issues can be transmitted to TV chip by data forwarding module, and this instruction comprises the current on-site frequency point information of the user who searches and the notice TV chip is carried out the indication of searching platform.Have a plurality of programs under the frequency, when searching a frequency point information, just can get access to information such as modulation system under this frequency and TV programme.
Need to prove, can continue to use next time, in embodiments of the present invention, searching the current on-site frequency point information of user after or the while, can also preserve the current on-site frequency point information of these users in order to make frequency point information that these search.
From the invention described above embodiment as can be known, because can be by receiving the PLMN information that data forwarding module (functional module in the data card) reports, obtain and current on-site Digital Television standard of the user of this PLMN information matches and band information, and then in this band information, search the current on-site frequency point information of user and issue and comprise the instruction that this frequency point information and notice TV chip are carried out the indication search platform to data forwarding module.Therefore, compared with prior art, method provided by the invention does not need artificial participation, has removed loaded down with trivial details layoutprocedure from; Roam to other countries or when area the user, do not need user's intervention just can finish the switching of automatic channel search and television system, be very easy to user's use.
Seeing also accompanying drawing 2, is a kind of TV programme method of reseptance schematic flow sheet that the embodiment of the invention provides.The TV programme method of reseptance flow process of accompanying drawing 2 mainly comprises step:
S201 is to the public land mobile radio communication PLMN of the current reside place of player reported data card information.Can comprise functional units such as data forwarding module and TV chip in the described data card.Player and data forwarding module are mutual, obtain current on-site Digital Television standard of user and band information with the public land mobile radio communication PLMN information matches of the current reside place of data card.
Particularly, when data card powers on, in the current reside place PLMN registration of data card.The PLMN network side of data forwarding module and the current reside place of data card mutual (for example, by wireless modules such as radio-frequency modules) obtains PLMN information.For example, the broadcasting of PLMN network side comprises the broadcast of PLMN information, and data forwarding module can receive broadcast, thereby obtains the PLMN information of the current reside place PLMN of data card, mainly is operator's unique identification of data card reside place PLMN.After this, data forwarding module reports to player with the PLMN information of obtaining, and player receives the PLMN information that data forwarding module reports.Need to prove that the embodiment of the invention only needs data forwarding module to obtain PLMN information, do not need to consider as for its overall process that whether completes successfully registration.If the digital television business of data card reside place could not use after this data card of inevitable requirement succeeds in registration, then data forwarding module can report to player after the described PLMN information of acquisition immediately, and player is then carried out S202 immediately; Perhaps, if could use after the digital television business of data card reside place requires this data card to succeed in registration, then data forwarding module can report to player after the described PLMN information of acquisition immediately, player is then carried out S202 immediately, and in S203, search platform according to control of authority by TV chip and obtain TV signal or S204 in player according to the control of authority decoded television signal, perhaps also can in S201, wait for after this data card is finished registration reporting PLMN information to player again.Preferably, can after obtaining described PLMN information, data forwarding module report this PLMN information to give player immediately.
S202, receive the indication that comprises frequency point information and notify the TV chip execution in the described data card to search platform that described player issues, described frequency point information is that described player is searched for the current on-site frequency point information of described user in band information, and described band information is the current on-site band information of user with the public land mobile radio communication PLMN information matches of the current reside place of described data card.
In embodiments of the present invention, the instruction that player will comprise frequency point information and notify TV chip to carry out the indication of searching platform is issued to data forwarding module, and data forwarding module is forwarded to TV chip with this instruction again.
S203 uploads digital code stream to described player, and described digital code stream is to be carried out according to described indication by described TV chip to search platform and the TV signal that receives is converted to digital code stream.Concrete, the frequency point information that can be TV chip comprise according to instruction and search the platform indication carries out being sent to data forwarding module after searching platform and the TV signal that receives being converted to digital code stream, by data forwarding module digital code stream is forwarded to player.
When TV chip receive comprise frequency point information and notice TV chip and carry out the instruction of the indication search platform after, this TV chip is activated, and begins to receive by antenna to handle TV signal.When TV chip is searched platform in execution, can search for one by one with certain step-length from certain frequency.Because the built-in coding/decoding module of TV chip, therefore, TV chip can be converted to digital code stream with TV signal, interface by TV chip and data forwarding module, for example, by secure digital input and output (SDIO, Secure Digital Inputand Output) interface, be sent to data forwarding module, digital code stream be forwarded to player by data forwarding module.
After data code flow is filtered, can reduce the load of data channel; Perhaps, consider that there is different requirements in different operators, can satisfy the different needs of operator after data code flow filters.Therefore, in embodiments of the present invention, the indication that TV chip comprises according to instruction is carried out when searching platform and the TV signal that receives being converted to digital code stream, can further filter out high definition program or non-high definition program, promptly, TV chip is judged the programme content, thereby is filtered out high definition program or non-high definition program.Because each frequency program all has one or more Packet Identifier (PID, Packet IDentifier), each PID comprises the sign of high-definition signal corresponding to a concrete television channel in the programme content, can judge whether it is high-definition signal by this sign position.For example, among the ISDB-T, 1-seg represents non-high-definition signal, and full-seg represents high-definition signal, thereby can filter out high definition program or non-high definition program according to these sign positions.
Player just can be play TV programme behind these digital code streams of decoding after receiving the digital code stream of data forwarding module forwarding.
From the invention described above embodiment as can be known, since can by with data card on mutual, player obtains current on-site Digital Television standard of user and the band information with the PLMN information matches of this current reside place of data card, and then searches the current on-site frequency point information of user and issue to data card in this band information and comprise the instruction that this frequency point information and notice TV chip are carried out the indication of searching platform.Therefore, compared with prior art, method provided by the invention does not need artificial participation, has removed loaded down with trivial details layoutprocedure from; Roam to other countries or when area the user, do not need user's intervention just can finish the switching of automatic channel search and television system, be very easy to user's use.
Seeing also accompanying drawing 3, is a kind of player logical construction schematic diagram that the embodiment of the invention provides.For convenience of explanation, only show the part relevant with the embodiment of the invention.Functional module/unit that accompanying drawing 3 example players comprise can be software module/unit, hardware module/unit or the software and hardware module/unit that combines, and comprises receiver module 301, acquisition module 302 and search module 303, wherein:
Concrete, the described PLMN of reporting information can be realized by data forwarding module.Described data forwarding module can be a functional module that is integrated in the data card, by and baseband signal processing module between interface, receive through the PLMN information after the baseband signal processing module processing, then with the interface of this PLMN information by data card and player, for example, USB interface transfers to the receiver module 301 of player.
In the present embodiment, instruction comprises described frequency point information and the notice TV chip is carried out the indication of searching platform, can be forwarded to TV chip by the SDIO interface by data forwarding module.
The acquisition module 302 of accompanying drawing 3 examples may further include first acquiring unit 401, query unit 402 and second acquisition unit 403, the player that provides of another embodiment of the present invention as shown in Figure 4, wherein:
First acquiring unit 401 according to the PLMN information that acquisition module 302 obtains, is known current the country one belongs to of the user corresponding with this PLMN information or area;
The player of accompanying drawing 3 or accompanying drawing 4 examples can further include preserves module 501, as shown in Figure 5 the player that provides of another embodiment of the present invention.Preserve module 501, be used to preserve the current on-site frequency point information of user that search module 303 searches.
Need to prove, in the execution mode of above player, the division of each functional module only illustrates, can be as required in the practical application, facility such as the realization of the configuration requirement of corresponding hardware or software is considered, and the above-mentioned functions distribution is finished by different functional modules, the internal structure that is about to described player is divided into different functional modules, to finish all or part of function described above.And, in the practical application, corresponding functional modules in the present embodiment can be to be realized by relevant hardware, also can carry out corresponding software by relevant hardware finishes, for example, aforesaid receiver module can be to have the hardware of carrying out the public land mobile radio communication PLMN information that aforementioned reception data card reports, as receiver, thereby also can be to carry out general processor or other hardware devices that the corresponding computer program is finished aforementioned functional; Aforesaid for another example search module can be to have the hardware of carrying out aforementioned function of search, as the search module device, thereby also can be to carry out general processor or other hardware devices that the corresponding computer program is finished aforementioned functional.
Seeing also accompanying drawing 6, is a kind of TV programme Play System logical construction schematic diagram that the embodiment of the invention provides.For convenience of explanation, only show the part relevant with the embodiment of the invention.Accompanying drawing 6 example television performance broadcasting systems comprise data card 601 and player 602, wherein, player 602 can be the player that accompanying drawing 3 provides to accompanying drawing 5 arbitrary embodiment, and data forwarding module 6011 and the TV chip 6012 of data card 601 in can integrated previous embodiment.
Need to prove, contents such as the information interaction between each module/unit of said apparatus, implementation, since with the inventive method embodiment based on same design, its technique effect that brings is identical with the inventive method embodiment, particular content can repeat no more referring to the narration among the inventive method embodiment herein.
One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of the foregoing description is to instruct relevant hardware to finish by program, this program can be stored in the computer-readable recording medium, storage medium can comprise: read-only memory (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), disk or CD etc.
More than TV program search method, method of reseptance and relevant device and system that the embodiment of the invention is provided be described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (13)
1. a TV program search method is characterized in that, described method comprises:
Receive the public land mobile radio communication PLMN information that data card reports;
Obtain and current on-site Digital Television standard of the user of described PLMN information matches and band information;
The current on-site frequency point information of the described user of search in described band information, and under described data card, send instructions, described instruction comprises described frequency point information and notifies described TV chip to carry out the indication of searching platform.
2. the method for claim 1 is characterized in that, described obtaining with current on-site Digital Television standard of the user of described PLMN information matches and band information comprises:
According to described PLMN information, know user current the country one belongs to or the area corresponding with described PLMN information;
The various places Digital Television standard and the band information of inquiry storage;
If match corresponding Digital Television standard and band information, then obtain Digital Television standard and the band information corresponding with described PLMN information with current the country one belongs to of described user or area.
3. the method for claim 1 is characterized in that, described the current on-site frequency point information of the described user of search is simultaneously or also comprise afterwards in described band information:
Preserve the current on-site frequency point information of described user.
4. a TV programme method of reseptance is characterized in that, described method comprises:
To the public land mobile radio communication PLMN of the current reside place of player reported data card information;
Receive the indication that comprises frequency point information and notify the TV chip execution in the described data card to search platform that described player issues, described frequency point information is that described player is searched for the current on-site frequency point information of described user in band information, and described band information is the current on-site band information of user with the public land mobile radio communication PLMN information matches of the current reside place of described data card;
Upload digital code stream to described player, described digital code stream is to be carried out according to described indication by described TV chip to search platform and the TV signal that receives is converted to digital code stream.
5. method as claimed in claim 4 is characterized in that, also comprises before the public land mobile radio communication PLMN of the current reside place of player reported data card information:
The PLMN network side of described data card and the current reside place of described data card is mutual, obtains described PLMN information.
6. method as claimed in claim 4 is characterized in that, the described player of described reception issues comprises frequency point information and notify TV chip in the described data card to carry out the indication of searching platform and be specially:
Data forwarding module in the described data card receives the described indication that described player issues;
Described data forwarding module is transmitted to TV chip in the described data card with described indication.
7. method as claimed in claim 4 is characterized in that, described TV chip is carried out to search platform and the TV signal that receives is converted to digital code stream according to described indication and also comprised:
Described TV chip filters described digital code stream, obtains high definition program or non-high definition program.
8. a player is characterized in that, described player comprises receiver module, acquisition module and search module;
Described receiver module is used to receive the public land mobile radio communication PLMN information that data card reports;
Described acquisition module is used to obtain and current on-site Digital Television standard of the user of described PLMN information matches and band information;
Described search module is used for searching for the current on-site frequency point information of described user and send instructions under described data card in described band information, and described instruction comprises described frequency point information and notifies described TV chip to carry out the indication of searching platform.
9. player as claimed in claim 8 is characterized in that described acquisition module comprises first acquiring unit, query unit and second acquisition unit;
Described first acquiring unit according to described PLMN information, is known user current the country one belongs to or the area corresponding with described PLMN information;
Described query unit is used to inquire about the various places Digital Television standard and the band information of storage;
Described second acquisition unit is used for then obtaining Digital Television standard and the band information corresponding with described PLMN information if match Digital Television standard and the band information corresponding with described country.
10. player as claimed in claim 7 is characterized in that, described player also comprises:
Preserve module, be used to preserve the current on-site frequency point information of described user.
11. a data card is characterized in that described data card comprises TV chip and data forwarding module,
Described data forwarding module, be used for the PLMN information of the current reside place of described data card is reported described player, and the instruction that described player issues is transmitted to described TV chip, described instruction comprise described player searches to the current on-site frequency point information of user and notify described TV chip to carry out the indication of searching platform;
Described TV chip is used to receive the described instruction that described data forwarding module issues, and carries out according to described indication and searches platform, sends to described data forwarding module after the TV signal that receives is converted to digital code stream;
Described data forwarding module also is used for described digital code stream is sent to described player.
12. data card as claimed in claim 11 is characterized in that, also comprises the information acquisition module, is used for the PLMN network side of the current reside place of described data card alternately, obtains the PLMN information of the current reside place of described data card.
13. a TV programme Play System is characterized in that, described Play System comprises as claim 11 or 12 described data cards with as the described arbitrary player of claim 8 to 10.
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| CN2011100349254A CN102164259A (en) | 2011-02-01 | 2011-02-01 | Television program searching method, receiving method as well as related equipment and system |
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| CN2011100349254A CN102164259A (en) | 2011-02-01 | 2011-02-01 | Television program searching method, receiving method as well as related equipment and system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102325268A (en) * | 2011-09-06 | 2012-01-18 | 四川金网通电子科技有限公司 | Method for realizing regional control on live broadcasting satellite and national standard T dual-mode set top box |
| CN102780922A (en) * | 2012-07-03 | 2012-11-14 | 深圳Tcl新技术有限公司 | Digital television channel searching method and channel searching system |
| CN103647983A (en) * | 2013-12-30 | 2014-03-19 | 深圳Tcl新技术有限公司 | Channel searching method and channel searching system of digital television |
| CN105187904A (en) * | 2015-09-17 | 2015-12-23 | 青岛海信宽带多媒体技术有限公司 | Digital reception device and program searching method |
| CN105681887A (en) * | 2015-06-10 | 2016-06-15 | 深圳Tcl数字技术有限公司 | Television channel searching method and device |
| WO2017101264A1 (en) * | 2015-12-17 | 2017-06-22 | 深圳Tcl数字技术有限公司 | Channel searching method and system for television terminal |
| CN107426608A (en) * | 2017-07-31 | 2017-12-01 | 深圳Tcl数字技术有限公司 | A kind of television channel searching method, smart machine and storage medium |
| CN108600857A (en) * | 2018-04-25 | 2018-09-28 | 青岛海信电器股份有限公司 | A kind of method and smart television of instruction TV signal source states |
| CN108882012A (en) * | 2018-06-28 | 2018-11-23 | 广州视源电子科技股份有限公司 | Program searching method, system, equipment and television set |
| CN109194895A (en) * | 2018-10-19 | 2019-01-11 | 晶晨半导体(上海)股份有限公司 | Television board, television system and television system configuration method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040203762A1 (en) * | 2002-10-15 | 2004-10-14 | Jiewen Liu | Operating an ad-hoc wireless network in one or more regulatory regions |
| CN101277404A (en) * | 2008-04-08 | 2008-10-01 | 深圳清华大学研究院 | Ground digital television receiving set and roaming receiving method thereof |
| CN101547499A (en) * | 2008-03-27 | 2009-09-30 | 三星电子株式会社 | Method for searching initial cell of mobile terminal |
| WO2009124868A1 (en) * | 2008-04-10 | 2009-10-15 | Telefonaktiebolaget L M Ericsson (Publ) | Plmn frequency search triggered by mobile country code change |
-
2011
- 2011-02-01 CN CN2011100349254A patent/CN102164259A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040203762A1 (en) * | 2002-10-15 | 2004-10-14 | Jiewen Liu | Operating an ad-hoc wireless network in one or more regulatory regions |
| CN101547499A (en) * | 2008-03-27 | 2009-09-30 | 三星电子株式会社 | Method for searching initial cell of mobile terminal |
| CN101277404A (en) * | 2008-04-08 | 2008-10-01 | 深圳清华大学研究院 | Ground digital television receiving set and roaming receiving method thereof |
| WO2009124868A1 (en) * | 2008-04-10 | 2009-10-15 | Telefonaktiebolaget L M Ericsson (Publ) | Plmn frequency search triggered by mobile country code change |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102325268B (en) * | 2011-09-06 | 2015-07-08 | 四川金网通电子科技有限公司 | Method for realizing regional control on live broadcasting satellite and national standard T dual-mode set top box |
| CN102325268A (en) * | 2011-09-06 | 2012-01-18 | 四川金网通电子科技有限公司 | Method for realizing regional control on live broadcasting satellite and national standard T dual-mode set top box |
| CN102780922A (en) * | 2012-07-03 | 2012-11-14 | 深圳Tcl新技术有限公司 | Digital television channel searching method and channel searching system |
| CN102780922B (en) * | 2012-07-03 | 2016-05-04 | 深圳Tcl新技术有限公司 | DTV channel search method and channel searching system |
| CN103647983A (en) * | 2013-12-30 | 2014-03-19 | 深圳Tcl新技术有限公司 | Channel searching method and channel searching system of digital television |
| CN103647983B (en) * | 2013-12-30 | 2018-04-27 | 深圳Tcl新技术有限公司 | A kind of DTV channel search method and system |
| CN105681887B (en) * | 2015-06-10 | 2018-09-04 | 深圳Tcl数字技术有限公司 | TV channel search method and device |
| CN105681887A (en) * | 2015-06-10 | 2016-06-15 | 深圳Tcl数字技术有限公司 | Television channel searching method and device |
| CN105187904A (en) * | 2015-09-17 | 2015-12-23 | 青岛海信宽带多媒体技术有限公司 | Digital reception device and program searching method |
| WO2017101264A1 (en) * | 2015-12-17 | 2017-06-22 | 深圳Tcl数字技术有限公司 | Channel searching method and system for television terminal |
| CN107426608A (en) * | 2017-07-31 | 2017-12-01 | 深圳Tcl数字技术有限公司 | A kind of television channel searching method, smart machine and storage medium |
| CN108600857A (en) * | 2018-04-25 | 2018-09-28 | 青岛海信电器股份有限公司 | A kind of method and smart television of instruction TV signal source states |
| CN108600857B (en) * | 2018-04-25 | 2020-09-25 | 海信视像科技股份有限公司 | Method for indicating state of TV signal source and smart television |
| CN108882012A (en) * | 2018-06-28 | 2018-11-23 | 广州视源电子科技股份有限公司 | Program searching method, system, equipment and television set |
| CN109194895A (en) * | 2018-10-19 | 2019-01-11 | 晶晨半导体(上海)股份有限公司 | Television board, television system and television system configuration method |
| US10869097B2 (en) | 2018-10-19 | 2020-12-15 | Amlogic (Shanghai) Co., Ltd. | Television board card, television system and television system configuration method |
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Application publication date: 20110824 |