CN1780369A - Controlling method for searching TV-set frequency channel rapidly by index - Google Patents
Controlling method for searching TV-set frequency channel rapidly by index Download PDFInfo
- Publication number
- CN1780369A CN1780369A CNA2004100522351A CN200410052235A CN1780369A CN 1780369 A CN1780369 A CN 1780369A CN A2004100522351 A CNA2004100522351 A CN A2004100522351A CN 200410052235 A CN200410052235 A CN 200410052235A CN 1780369 A CN1780369 A CN 1780369A
- Authority
- CN
- China
- Prior art keywords
- channel
- index
- index value
- control method
- key
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Details Of Television Systems (AREA)
Abstract
The method includes following steps: state setting is used to get all channels saved in E2PROM of MCU; classifying all TV channels according to character of channel or personal favorites; the index of channels saved in E2PROM of MCU and corresponding keystroke in remote controller is built for those classified TV channels to make the channel searching and switching more fast and convenient.
Description
Technical field
The present invention relates to realization to the television channel classification processing method, further be a kind of the realization to the Fast Classification of television channel and the control method of determining, particularly all television channels that search are realized the foundation of Fast Classification and the control method of determining fast to television channel that is realized based on this classification foundation, specifically be to set up the television channel index value by the television channel classification, and then the corresponding relation between realization television channel index value and the remote controller key, the final method of determining desirable television channel fast.
Background technology
At present, along with increasing rapidly of television channel, nearly tens on the television channel of general big and medium-sized cities, and the television channel that satellite receives even reach up to a hundred, usually, television channel that television system searches distributes does not have rule, inconvenient user to choose fast oneself to like the TV programme seen from television channel.
Current, the method that the user searches TV programme mainly contains: directly key in channel, channel navigation method by program add-substract key sequential search, numerical key.All there is such-and-such problem in these methods, and for example, program add-substract key sequential search method is sequential search singly, length consuming time, and efficient is low; Numerical key is directly keyed in and is searched method, then must remember the channel of TV programme correspondence, and nowadays television channel is nearly tens, and common people are difficult to remember; Existing channel navigation method, though consolidation has been done in category or area respectively, its user interface level is many, complicated operation.
The applicant in the calendar year 2001 application and the patent " a kind of control method of fast search of TV channel " of authorizing, the inventor has provided a kind of by to processings of classifying through the television channel that searches, in the hope of the method for realization to fast search of TV channel.Specifically be to be stored in E in the method with having class television channel classification relevant or hobby or characteristic
2Among the PROM, after handling like this, in practical operation, avoided the selection of television channel one by one, can significantly improve the time of retrieval expectation television channel really, and realize the quick of channel retrieval.
Its realization comprises following step:
Search step: finish the channel setting by manual or automatic channel search, each television channel that searches includes by the determined channel information of circuit and TV station's title of number being made of geographic name+professional platform, and is stored to data storage E
2In the PROM;
Coding step: respectively the geographic name of each television channel and professional platform number are carried out the ordinal number word code, determine corresponding channel identification code;
Input step: corresponding to through each set channel of search step, to data storage E
2PROM imports the corresponding channel code that encoded step sets, through number confirming to store after consistent with geographic name and professional platform;
Searching step: at first according to the putting in order of province, provincial capital, city, a selected successively geographic name can be searched for maximum channels of setting again according to television set, and automatic sequence is imported corresponding channel, and relatively this geographic name and this channel are at data storage E
2Whether the pairing geographic name of institute's storage of channel code is consistent in the PROM, if the result is a "Yes", be stored in microcontroller MCU, if the result is a "No", enter succeeding channel and number compare, finally obtain relevant with selected geographic name by the tactic channel of channel;
Controlled step: by remote controller, on television screen, show corresponding interactive interface, by the selected geographic name of vernier, from data storage E
2Access in the PROM and show relevantly with this geographic name, by vernier, select switching TV channel voluntarily again by the user by the tactic channel of channel.
Above-mentioned patent is sorted out according to geographic name earlier, pressing the channel sequencing again sorts out, the TV station that another aspect will have common trait is sorted out, directly show relevant channel by setting remote keying, provided the classification that solves television channel, and relate to retrieving to sorted television channel, particularly enter the processing before of this quick retrieving, above-mentioned patent is by classifying to television channel, storage, and set up an easy search channel, make it to obtain a processing procedure in advance, help retrieving fast television channel, but result for retrieval shows by interactive interface, and the selection of controlled step produces new processing procedure again, and the process that promptly obtains such menu interface has produced new time course again.From technology contents, still there is the not simple and direct problem that rapidly, still needs manually to carry out the selection of a plurality of interfaces of operation in the retrieving in above-mentioned patent.
Can realize the classification of television channel before the present invention, the process that just how enters before such assorting process is handled the time course that has trouble.What the present invention faced is exactly the service efficiency how operator is provided, the problem of carrying out fast, retrieving effectively.Mainly be to make the consumer can retrieve channel information as soon as possible, reduce unnecessary interactive interface and select, improve recall precision and reduce retrieval time.
Summary of the invention
The purpose of this invention is to provide a kind of method that television channel is set up index value fast and realized retrieving fast according to some feature, make channel navigation that simplification is set, channel is retrieved, easy switching is quick.
Another object of the present invention provides a kind of control method that realizes fast search of TV channel by index, this method is improved by reception, storage, input, demonstration, calculation process to the available television channel related data, make it provide a kind of simple index value can carry out the above-mentioned processing of channel related data apace, and finally make the consumer be able to quick retrieval.
Another object of the present invention provides a kind of control method that realizes fast search of TV channel by index, this method is by the quick retrieval television channel of being provided with of remote controller key, and be to realize on the hardware foundation that is provided with of existing channel retrieval, the complexity and the hardware spending of system have been reduced, save cost, make system's operation more reliable and more stable.
Essence of an invention before the present invention has fully used for reference, and the improvement of the further raising retrieval rate of making, same the present invention also be based on television set be already maturation very in the processing such as reception, storage, input, demonstration even computing of television channel related data, and corresponding M CU, E
2The operation of PROM, OSD unit and realization.Design of the present invention is to provide the processing procedure that how to realize by said frame.
The invention thinking is as follows: existing method for quickly retrieving, all be that channel is sorted out processing, and provide interactive interface to set up search menu, characteristic or classification according to television channel are selected, in the process of this selection, except that television channel is classified, the processing of channel information and accessing fast, be actually the process that a kind of express passway directly reads specific channel information of setting up, channel information is exactly the related data that television channel itself has, and can comprise tuning voltage V
TThe perhaps frequency dividing ratio of PLL, S-SYSTEM, sound accompaniment standard, various component datas etc., even can also add specific id signal (especially in the processing procedure of digital signal), if can directly read above-mentioned channel related data by remote controller key by particular treatment method, just can directly read corresponding channel, select by interactive interface again with regard to not needing, will inevitably improve channel retrieval rate and efficient.
Of the present invention being achieved as follows:
A kind of control method by index realization fast search of TV channel comprises the E that the resulting MCU of being stored in is set by state
2All television channels among the PROM also comprise the classification of all television channels being finished according to channel characteristics or hobby, it is characterized in that the television channel of being classified is carried out following treatment step:
First step: to the television channel of these classification, set up corresponding channel index value, and be stored in the E of MCU
2PROM;
Second step: on remote controller with the corresponding button that is provided with of corresponding channel index value.
Above-mentioned classification can be classified according to the sorting technique of prior art, also can classify according to the hobby of oneself voluntarily, and its sorting technique is identical.
The introduction of index value increases specific index value in other words in original channel information, and the specific button of index value and remote controller is corresponding, so that read channel information fast.When remote controller triggers this index value corresponding key, can read the channel information of its corresponding channel fast.
Must have corresponding button to go to finish the setting of index value on the remote controller, easier method is the digital keys on the multiplexing remote controller; Under above-mentioned situation, in order to represent corresponding channel more clearlyly, index value has comprised 26 English alphabets, and its arrangement mode can be set according to statistics, and the letter that the user is used always comes the front as far as possible;
Also have music, physical culture, news, tourism, film etc. that the index value of concrete meaning is arranged in addition, can be regarded as the expansion of 26 letters.
Secondly, the setting of index value can be set separately by only corresponding each channel, also can add other index value information or channel information sets, the index value information of concrete meanings such as for example additional above-mentioned music, physical culture, news, tourism, film, the method of synthetic setting like this, be arranged so that independently music, physical culture, news, tourism, film etc. have the index value of concrete meaning to start under the situation of button, can carry out the channel retrieval in the index value limited range of retrieval, it is more quick accurate to retrieve.
Described control method by index realization fast search of TV channel, its button is the index value of corresponding one or more channel.
Describedly realize the control method of fast search of TV channel by index, the setting of its each channel manipulative indexing value can be set before the channel classification carrying out, and with the E of index value information stores in MCU
2Among the PROM.
The described control method that realizes fast search of TV channel by index, its retrieving is: according to certain searching method, (in general be sequential search, promptly from first piece of data of the tables of data of being stored, reading of data also compares, if the index value that certain channel write down is identical with current set index value, then this channel is the channel that retrieves, to switch to this channel if confirm, then switch to this channel, if do not confirm, then continue search forward and confirm or cancellation up to the user from this position.Also can be the dichotomous search method, this be mainly according to the organizational form of data.) from all channels, retrieve index value and be certain channel of this index value, confirm then and switch to this channel.
Described control method by index realization fast search of TV channel, it can be all channels of this index value with retrieving index value in all channels and be shown on the screen; Switch from the channel of all channel selections that is presented on the screen; In operating process, though this method show by interactive interface, in fact can be directly determine that by the selection of the corresponding button of index value channel, interactive interface just be convenient to user's observation, or perhaps in order to be adapted to user's use habit.For example index value corresponding key can corresponding three channels, when triggering this button, can directly show pairing channel successively by the number of times that triggers button, also can show by interactive interface, the user selects channel up and down, and this mode only is the use habit that adapts to the user, by the triggering of the corresponding button of index value, its needs are pressed 2 times, and the selection of interactive interface then just need be pressed three buttons.
The described control method that realizes fast search of TV channel by index, during its control fast switching channels, can change the switching that platform process lag reasonable time limits channel by setting, such as 1～2 second, the user still can come channel selection by button during this, shows current index value and platform number on the screen.
Describedly realize the control method of fast search of TV channel, during its control fast switching channels, by showing the target channel that to switch on the screen, but must determine that the key of meaning just switch by certain expression by index.
The described control method that realizes fast search of TV channel by index, wherein button also comprises upwards index key or index key downwards, when the TV programme receiving system is in non-index and sets up state, press upwards index key or index key downwards, then the search index value is the television channel of current index value forward or backward, and switches to this channel.
Above-mentioned button, upwards index key wherein or downward index key are that multiplexing television channel adds/subtract key or volume adds/subtract key.
Describedly realize the control method of fast search of TV channel by index, its be used for the quick search index value of channel button multiplexing the digital keys on the remote controller.
Above-mentioned control method, when it was retrieved fast, when pressing another index value button, the search method of its acquiescence index value was the Numerical Index mode.
The described control method that realizes fast search of TV channel by index, its channel quick indexing value comprises 26 English alphabets, and be marked on the button, the English alphabet sign of button is identical with the identification method of buttons such as existing telephone keypad, remote controller, i.e. at most corresponding three index values of each digital keys.
Described control method by index realization fast search of TV channel, the implication that its channel quick indexing value is corresponding concrete, as music, literature and art, physical culture, news or the like, and be marked on the button.
Describedly realize the control method of fast search of TV channel by index, it is the numerical index mode that "/--" key on its remote controller can also change current index value, and perhaps changing current retrieval mode is the numerical order retrieval.Wherein, the numerical index mode has promptly been cancelled the index value that sets, and the numerical order retrieval mode promptly by in the channel selection of program add-substract key, is directly changed to next platform number adjacent platform.
After having adopted said method,, after the foundation of finishing television channel navigation index value, can carry out quick indexing to television channel and switch basically without any need for menu, convenient and swift.For example, setting up an index value needs three times at most, determine that button is provided with index value after once minimum because each button at most can only corresponding three index values, the maximum settings that can finish index value for three times.The touch potential that utilizes index value to change platform then needs to determine according to the number of channels of this index value correspondence, and is also very easy, if corresponding three platforms of each index value then on average need button 2 times.
In addition, the present invention realizes on the hardware foundation that existing channel retrieval is provided with, do not increase existing hardware cost, the easy of index value and retrieving is set, make and in processing procedure, reduced operation of data, then reduced the complexity and the hardware spending of system from the angle of software development, saved cost, made system's operation more reliable and more stable.
Description of drawings
Shown in involved hardware composition schematic diagram and realization theory diagram are listed as follows:
Accompanying drawing 1 is the message store table of each channel;
Accompanying drawing 2 is remote keying and pairing index value;
Accompanying drawing 3 is a TV programme receiving system system hardware theory diagram;
Accompanying drawing 4 is set up flow chart for the channel index;
Accompanying drawing 5 is for passing through numerical key channel selection flow chart.
Accompanying drawing 6 is for passing through program add-substract key channel selection flow chart;
Accompanying drawing 7 is for by by "/--" key channel selection flow chart;
Accompanying drawing 8 is for passing through menu channel selection flow chart.
Embodiment
Describe best implementation method of the present invention in detail below in conjunction with accompanying drawing.
This TV programme receiving system block diagram at first is described, as shown in Figure 3.Devices such as tuner, microcontroller MCU, image and sound accompaniment process chip, a row drive circuit, remote control transmission and receiving system, picture tube constitute, and also have remote controller in addition.Tuner is tuning by microcontroller MCU control, and the composite video signal of tuning generation is through after the respective handling, by the picture tube outputting video signal, by the loud speaker output audio signal.
There is the TV software program in the ROM memory in microcontroller MCU, drives the whole TV system operate as normal, memory E
2The tuning voltage V that has each channel among the PROM
TPerhaps the frequency dividing ratio of PLL, S-SYSTEM, sound accompaniment standard, also have the pairing index value of this channel simultaneously, as shown in Figure 1.
Remote controller is used for sending guidance command to the television reception treatment system, and television set receives and carry out guidance command.
In order to set index value, must there be corresponding button to go to finish the setting of index value on the remote controller, this programme is multiplexing digital keys on the remote controller, its corresponding relation is as shown in Figure 2.
Index value has comprised 26 English alphabets, its arrangement mode can be set according to statistics, the letter that the user is used always comes the front as far as possible, also has music, physical culture, news, tourism etc. that the index value of concrete meaning is arranged in addition, can be regarded as the expansion of 26 letters.
"-/--" key gives its special control transformation function in this programme, except common changing the platform operation, in the present embodiment, when pressing this key, can change current index value is the numerical index mode, and perhaps changing current retrieval mode is the numerical order retrieval.Wherein, the numerical index mode has promptly been cancelled the index value that sets, and the numerical order retrieval mode promptly by in the channel selection of program add-substract key, is directly changed to next platform number adjacent platform.
The flow process of setting up as accompanying drawing 4 described channel concordance lists is achieved like this, at first TV programme reception situation is switched to the TV programme play mode (because index and retrieval are at television channel, so, all will when the TV programme play mode, could work at the operation of index and retrieval.The mode of switching is a lot, can set the start default mode, also can trigger conversion by specific button, but in any case, as long as in the TV programme play mode.), (shortcut can be set to independent button by menu or the index shortcut set up separately then, also can multiplexing 0～9 key or "/--" key, be multiplexing 0～9 key and "/--" key generally speaking) current state is changed to index value sets up state, and on screen, show the pairing index value of current channel, press index and set button this moment, i.e. the index value of current channel just can be set or cancel to 0～9 key or "/--" key.By same key in 0～9 key, then index value circulates in current button corresponding index value, as presses 1 key continuously, and then index value is at B, and C circulates among the A.If press this moment "/--" key, then current index value becomes numerical index, promptly cancels index and sets, and give and a value, represents that there is not index in this channel.Whenever changing index value, all it is saved in E
2The corresponding storage area of PROM.Press Menu key at last and finish channel index set condition.
The TV programme receiving system channel selection mode that the present invention describes comprises three kinds of modes: the channel selection of program add-substract key, "/--" the key channel selection, and the numerical key channel selection.The channel retrieval mode comprises the numerical order retrieval and retrieves by current index value.The numerical order retrieval mode is identical with the platform mode of changing that we are familiar with, and promptly finding out index value by the retrieval of current index value from all channels is certain of current index value.In addition, the state of normally watching of the present invention is meant that changing any non-concordance list that platform operation can finish sets up state.
When by in 0～9 key during certain key, if the value that the index value of current channel is represented by this button comprises, then, start anew to search for pairing first channel of this index value and switch to this channel according to the current index value of the pairing index value table of button varying cyclically.With 1 key be example at this moment, the button endless form is at numerical index, B, C, order and is changed platform between the A.If certain index value does not have corresponding platform, then to change to next index value, if all do not have, then platform number still is 1.If by the another one numerical key, then retrieval mode becomes the numerical order retrieval mode.This mode as shown in Figure 5.If whenever press "/--" key, retrieval mode also can become the numerical order retrieval mode.
When button is the program add-substract key, if be the numerical order retrieval mode, then change to one or next adjacent platform, if for pressing current index value retrieval mode, then from begin to search for platform and the switching that next index value is current index value when the foreground, its flow process as shown in Figure 6.
When button was "/--" key, at this moment the current channel retrieval mode is set was the numerical order retrieval mode, and will work as the foreground and number change to the platform that sets, and its flow process as shown in Figure 7.
Owing to the time of changing the platform operation is longer, change to user's target channel for the function of utilizing index sooner, there are several modes can accelerate this process.First kind of mode is to change platform process lag reasonable time, and for example 1～2 second, the user still can come channel selection by button during this, shows current index value and platform number on the screen.The second way is to show the target channel that will switch on the screen, but must determine that the key of meaning just switches by certain expression.The third mode is that menu changes platform, and as shown in Figure 8, when pressing certain index button, the channel of all these index values all is listed as on the screen, and this moment, user's moving cursor was selected certain, changed platform after the affirmation.Do the shortcoming that it is also arranged like this, promptly the user needs the combination of several keys just can reach target, and to reach the efficient of target channel low though directly change platform, only needs the user to continue to pin certain key, is fit to very much browse.
Certainly, the present invention also has other multiple implementation methods, can be by setting in advance in the program of storing into or E as concordance list
2Among the PROM, perhaps by the extraneous concordance list data that transmit, or the like; Its button also can place on the TV main frame; Or the like, only otherwise exceed the present invention's design, all in institute of the present invention restricted portion.
Claims (15)
1, a kind of control method by index realization fast search of TV channel comprises the E that the resulting MCU of being stored in is set by state
2All television channels among the PROM also comprise the classification of all television channels being finished according to channel characteristics or hobby, it is characterized in that the television channel of being classified is carried out following treatment step:
First step: to the television channel of these classification, set up corresponding channel index value, and be stored in the E of MCU
2PROM;
Second step: on remote controller with the corresponding button that is provided with of corresponding channel index value.
2, the control method by index realization fast search of TV channel as claimed in claim 1, the button that it is characterized in that remote controller is the index value of corresponding one or more channel.
3, as claimed in claim 1ly realize the control method of fast search of TV channel it is characterized in that the setting of each channel manipulative indexing value, can set before the channel classification carrying out by index, and with the E of index value information stores in MCU
2Among the PROM.
4, the control method that realizes fast search of TV channel by index as claimed in claim 1, it is characterized in that its retrieving is: from all channels, retrieve index value according to certain searching method and be certain channel of this index value, confirm then and switch to this channel.
5, the control method by index realization fast search of TV channel as claimed in claim 4 is characterized in that it can be all channels of this index value with retrieving index value in all channels and be shown on the screen; Carry out the selection switching of channel from all channels that are presented on the screen.
6, the control method that realizes fast search of TV channel by index as claimed in claim 4, when it is characterized in that controlling fast switching channels, can change the switching that platform process lag reasonable time limits channel by setting, the user still can come channel selection by button during this, shows current index value and platform number on the screen.
7, the control method by index realization fast search of TV channel as claimed in claim 4 when it is characterized in that controlling fast switching channels, by showing the target channel that will switch on the screen, is just switched by representing the key of determining meaning.
8, the control method that realizes fast search of TV channel by index as claimed in claim 4, it is characterized in that described searching method is a sequential search, promptly from first piece of data of the tables of data of being stored, reading of data also compares, if the index value that certain channel write down is identical with current set index value, then this channel is the channel that retrieves, to switch to this channel if confirm, then switch to this channel, if do not confirm, then continue search forward and confirm or cancellation up to the user from this position.
9, the control method that realizes fast search of TV channel by index as claimed in claim 1, it is characterized in that wherein button also comprises upwards index key or index key downwards, when the TV programme receiving system is in non-index and sets up state, press upwards index key or index key downwards, then the search index value is the television channel of current index value forward or backward, and switches to this channel.
10, the control method by index realization fast search of TV channel as claimed in claim 9 is characterized in that above-mentioned button, and upwards index key wherein or downward index key are that multiplexing television channel adds/subtract key or volume adds/subtract key.
11, as claimed in claim 1ly realize the control method of fast search of TV channel, the digital keys on the remote controller that it is characterized in that button multiplexing that it is used for the quick search index value of channel by index.
12, the control method by index realization fast search of TV channel as claimed in claim 11, when it is characterized in that it is retrieved fast, when pressing another index value button, search method of its acquiescence index value is the Numerical Index mode.
13, the control method by index realization fast search of TV channel as claimed in claim 11 is characterized in that its channel quick indexing value comprises 26 English alphabets, and is marked on the button.
14, the control method by index realization fast search of TV channel as claimed in claim 1 is characterized in that its channel quick indexing value can be provided with concrete implication, and is marked on the button.
15, the control method that realizes fast search of TV channel by index as claimed in claim 11, it is characterized in that it is the numerical index mode that "/--" key on its remote controller can also change current index value, perhaps changing current retrieval mode is the numerical order retrieval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100522351A CN1780369A (en) | 2004-11-18 | 2004-11-18 | Controlling method for searching TV-set frequency channel rapidly by index |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100522351A CN1780369A (en) | 2004-11-18 | 2004-11-18 | Controlling method for searching TV-set frequency channel rapidly by index |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1780369A true CN1780369A (en) | 2006-05-31 |
Family
ID=36770460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100522351A Pending CN1780369A (en) | 2004-11-18 | 2004-11-18 | Controlling method for searching TV-set frequency channel rapidly by index |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1780369A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196208A (en) * | 2011-06-02 | 2011-09-21 | 康佳集团股份有限公司 | Method for selecting channel by association of input numbers |
| CN102685601A (en) * | 2012-04-27 | 2012-09-19 | 华为技术有限公司 | Method and device for accessing multi-media resources of smart television and smart television |
| CN103270749A (en) * | 2010-12-22 | 2013-08-28 | 汤姆逊许可公司 | Realtime search grid updates |
| WO2017041216A1 (en) * | 2015-09-07 | 2017-03-16 | 何兰 | Method for retrieving channel group according to number combination, and remote control system |
| WO2017041215A1 (en) * | 2015-09-07 | 2017-03-16 | 何兰 | Information prompting method for use when matching number combination to channel group, and remote control system |
| CN106792049A (en) * | 2016-12-21 | 2017-05-31 | 深圳Tcl数字技术有限公司 | Fast channel switching method and system |
| CN111862568A (en) * | 2020-07-20 | 2020-10-30 | 百度在线网络技术（北京）有限公司 | Instruction transmission method, device, system, electronic equipment and storage medium |
| CN112995734A (en) * | 2021-02-04 | 2021-06-18 | 青岛海信传媒网络技术有限公司 | Display device and channel searching method |
-
2004
- 2004-11-18 CN CNA2004100522351A patent/CN1780369A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103270749A (en) * | 2010-12-22 | 2013-08-28 | 汤姆逊许可公司 | Realtime search grid updates |
| CN102196208A (en) * | 2011-06-02 | 2011-09-21 | 康佳集团股份有限公司 | Method for selecting channel by association of input numbers |
| CN102685601A (en) * | 2012-04-27 | 2012-09-19 | 华为技术有限公司 | Method and device for accessing multi-media resources of smart television and smart television |
| US8896762B2 (en) | 2012-04-27 | 2014-11-25 | Huawei Technologies Co., Ltd. | Method and apparatus for accessing multimedia resource of smart television and smart television |
| CN102685601B (en) * | 2012-04-27 | 2016-09-07 | 华为技术有限公司 | Access the method and device of intelligent television multimedia resource, intelligent television |
| WO2017041216A1 (en) * | 2015-09-07 | 2017-03-16 | 何兰 | Method for retrieving channel group according to number combination, and remote control system |
| WO2017041215A1 (en) * | 2015-09-07 | 2017-03-16 | 何兰 | Information prompting method for use when matching number combination to channel group, and remote control system |
| CN106792049A (en) * | 2016-12-21 | 2017-05-31 | 深圳Tcl数字技术有限公司 | Fast channel switching method and system |
| CN111862568A (en) * | 2020-07-20 | 2020-10-30 | 百度在线网络技术（北京）有限公司 | Instruction transmission method, device, system, electronic equipment and storage medium |
| CN111862568B (en) * | 2020-07-20 | 2022-02-25 | 百度在线网络技术（北京）有限公司 | Instruction transmission method, device, system, electronic equipment and storage medium |
| CN112995734A (en) * | 2021-02-04 | 2021-06-18 | 青岛海信传媒网络技术有限公司 | Display device and channel searching method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9177081B2 (en) | Method and system for processing ambiguous, multi-term search queries | |
| US20060294273A1 (en) | Apparatus and method for inputting characters using circular key arrangement | |
| CN101046723A (en) | Apparatus and method for controlling user interface using jog shuttle and navigation key | |
| JP2003032510A (en) | Audio and video system | |
| CN1834865A (en) | Multi-character continuous inputting method of Chinese phonetic and notional phonetic alphabet with digitally coded on keypad | |
| JP2008520122A (en) | Method and system for searching for television content using reduced text input | |
| JP2001504652A (en) | Television browsing system and method | |
| CN1135811C (en) | Radio apparatus having telephone number book of hierarchical structure | |
| CN1694517A (en) | Method of sorting elements in a list of a graphical user interface | |
| CN1780369A (en) | Controlling method for searching TV-set frequency channel rapidly by index | |
| CN100340103C (en) | Frequency channel fast setting and changing-over method | |
| JP2009048348A (en) | Information processing apparatus, method for searching through candidate for character information, and program for searching through candidate for character information | |
| JP5282699B2 (en) | Portable terminal device, character conversion device, character conversion method, and program | |
| CN102087550B (en) | Hardware equipment as well as method and system for inputting therein | |
| CN101031044A (en) | Method for switching frequency band | |
| CN1239041C (en) | Japanese language input device and method for mobile communication terminal device | |
| CN1102273C (en) | Database index method and system | |
| CN1735165A (en) | Intelligent channel marking management method | |
| KR100620008B1 (en) | Hierarchical image searching method for mobile communication terminal | |
| JP2002014956A (en) | Character string predicting method and device therefor | |
| CN1140110C (en) | Control method for fast search of TV channel | |
| CN1929573A (en) | Method for location of television channel real name | |
| CN1925581A (en) | Channel switching method | |
| JP2007004275A (en) | Electronic file search device, electronic file search method, electronic file search program, and recording medium with the same recorded | |
| CN1949145A (en) | Method of realizing TV fast searching and person machine interdynamic by Chinese characters inputting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |