CN101110919B - Searching technique for hidden searching current directory of TV set channel - Google Patents
Searching technique for hidden searching current directory of TV set channel Download PDFInfo
- Publication number
- CN101110919B CN101110919B CN200710055036XA CN200710055036A CN101110919B CN 101110919 B CN101110919 B CN 101110919B CN 200710055036X A CN200710055036X A CN 200710055036XA CN 200710055036 A CN200710055036 A CN 200710055036A CN 101110919 B CN101110919 B CN 101110919B
- Authority
- CN
- China
- Prior art keywords
- channel
- signal
- order
- frequently
- television set
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The present invention relates to an invisible search technology for the current catalog of a television program. In the technology, based on the original video and audio signals, a group of signals, namely catalog frequency signals, is additionally sent by a TV station. The catalog frequency signals are character catalog information signals reflecting a currently broadcast program and next important program forecast of the TV station. In the technology, the decomposition and transmission of the catalog frequency signals are placed at a residual plane space position of the same picture plane while displaying the channel number in the TV station, thus while a TV screen displays the channel number, the catalog frequency signals of the channel is also displayed. In the technology, a set of numeric key line for selecting the channel of the TV is also added, which is used for searching each catalog frequency signal. The line keys share the original keyboard operation keys. An original channel number display key is used as a switching key for switching and entering the line keys. Thus with the premise of keeping to continuously watch the original channels, a user can invisibly search the catalog frequency signals of other channels, or press the original channel number display key to switch and quit the display.
Description
Technical field
The present invention relates to television technologies, be specifically related to the stealthy searching method of a kind of current directory of TV set channel.
Background technology
Along with the development of tv undertakings, television channel is more and more, and channel selection was more and more inconvenient when this also made people see TV; People hope under the situation that current watched channel picture signal continues to keep; Can search for the content of broadcasting of checking other channel simultaneously, thereby the channel selection of jumping selectively watches that this target can't realize always; Can only remote controller is blindly disorderly logical by one, also destroyed current watching.At present uniquely make this situation obtain slightly remedial measure to have only picture-in-picture techniques, but picture-in-picture also fail to tackle the problem at its root, the one, the picture-in-picture cost is higher; The 2nd, for not familiar picture, people are single from monitoring image, do not know still what the content of being broadcast is; Moreover, even for current in progress full frame picture, if not familiar; Do not subtitle; What people did not still know to broadcast yet is what, if the transmission and TV station directly subtitles on picture has then destroyed the original complete property of the data of broadcasting again.
Summary of the invention
The objective of the invention is to design a kind of, check the current programme content of other channel and the current directory of TV set channel stealth searching method of star turn advance notice with the form search of literal not upsetting under the prerequisite that current channel watches.
The stealthy searching method of current directory of TV set channel, can success crack an above-mentioned difficult problem, make the transmission of TV programme and receive once historical renewal takes place; The method of the invention comprises:
A, set up a cover character signal at existing station synchronization transmitting terminal and write and signal generating device; The task of this complete equipment; Mainly be to write to make and send the character directory information signal that the current program that is just broadcasting of this TV station of reflection reaches the important program advance notice that down will broadcast, this character catalogue signal is referred to as " order is signal frequently ";
B, the order that will take place through above-mentioned making signal are frequently unifiedly sent into mixing or digital coding dispensing device with existing video, audio signal, carry out mixing or coding sends;
C, receive signal that TV station sends is unified, and tuning after, carry out the frequency division decoding, video, audio frequency, order frequency signal are parsed from mixed-signal respectively at television set signal receiving terminal;
D, keeping video and audio signal still under the prerequisite of existing television set circuit operation, order signal frequently then is transported to the position of the channel display unit of this place channel;
E, will have the channel display unit now and carry out technical expansion, and need it is expanded to two parts, its first still is existing prefabricated channel display message parts, and channel number information that these parts are deposited also still moves constant by existing procedure for displaying working line; Its second portion; Then be specifically designed to the order that receives that TV station sends and receive, transmit after the frequency division decoding through the television set receiving lines frequently signal (annotate: this order frequently signal load bearing component yet still need reserve earlier prefabricated and this parts first prefabricated channel show part equivalent in meaning, when being used for the following stealth search that will narrate as stealthy channel demonstration use);
F, will have the numeric keypad circuit that the television set channel selection uses now and set up a cover again, be used for signal search frequently of each channel order.
The button of g, newly-increased numeric keypad circuit is set to and has now the shared mode of keyboard.1., as existing television set the requirement of its concrete method of attachment is:; One turns on television set; Screen institute channel displayed number is the channel of current channel; Order signal frequently is the information that shows that thereupon current channel TV station is sent certainly too, and this signal withdraws from demonstration automatically after the several seconds; 2., also as existing television set; This moment, then channel and order frequency signal showed once more, and withdraws from demonstration no longer voluntarily if click the channel display key again; Different with existing television set here is that the keyboard circuit is got into order signal search utility frequently by operation; 3., if order frequently signal need not show, then also the same with existing television set operation, click the channel display key again and promptly withdraw from demonstration.Searching technique for hidden searching current directory of TV set channel of the present invention; Be that present television signal dispensing device and TV signal receiving device are carried out synchronous respective upgrades improvement realization; On the basis of existing video, audio signal; Increasing by one group of signal again---order is signal frequently, and order signal frequently is that TV station writes the character directory information signal of making current program that is just broadcasting of this TV station of reflection that sends and the advance notice of the important program that down will broadcast with the relevant device of special use, and order frequency signal is after television set receives; Its decomposition is placed the same frame position that shows with channel; Like this, in the time of the television set indicated channel, just can show current programme content and star turn advance notice by written form.The numeric keypad circuit that channel selection is used is set up a cover again, is used for the signal search frequently of each channel order; The button of newly-increased numeric keypad circuit is set to and has now the shared mode of keyboard.1., as existing television set the requirement of its concrete method of attachment is:; One turns on television set; Screen institute channel displayed number is the channel of current channel; Order signal frequently is the information that shows that thereupon current channel TV station is sent certainly too, and this signal withdraws from demonstration automatically after the several seconds; 2., also as existing television set; This moment, then channel and order frequency signal showed once more, and withdraws from demonstration no longer voluntarily if click the channel display key again; Different with existing television set here is that the keyboard circuit is got into order signal search utility frequently by operation; 3., if order frequently signal need not show, then also the same with existing television set operation, click the channel display key again and promptly withdraw from demonstration.
Description of drawings
Below in conjunction with accompanying drawing and instance, characteristic of the present invention is further specified.
Fig. 1 is a fundamental diagram of the present invention.
In the accompanying drawing, 1. frequently line switching and the automatic interrupt switch of on-delay of order.
Embodiment
The method of the invention comprises:
(1), is used for comprising character editing, effect screen display device and signal generation equipment at TV programme transmitting terminal increase by one cover order frequency signal editor and signal generating device;
(2), be used for order frequently signal send into mixing with original video/audio signal unification and send or digital Unified coding dispensing device, carry out mixing or coding transmission;
(3), be used for that the television signal receiving terminal receives signal and the device of the frequency division that carries out decoding after tuning, with video, audio frequency, order frequently signal from mixed-signal, parse respectively;
(4), be used for video and audio signal along original television set circuit operation, order signal frequently then is admitted to the device of the channel display unit position of this signal place channel;
(5), be used for the channel display unit is carried out technical expansion, except that channel still for presetting the changeless display mode, it is with other position of breadth, the order that is then sent at any time by the signal transmit leg is the occupied device of character content frequently;
(6), be used for whole channel display units and be set to a digital individually-edited search system with the corresponding separation of channel selection, with the device of the shared same remote controller digital editing keyboard of channel selection;
Numeric keypad separates with channel selection system when (7), being used for by the channel display key; Get into the device of channel editor display system; This moment can be under the constant situation of former watched channel, checks the current programme content of other channel and high light advance notice with the mode search of character.
Wherein, 1, the order of television signal transmitting terminal frequently signal write making, available computor-keyboard manual operation is write and is made effect and on display screen, show; Also can adopt other instrument and equipment with this kind function;
2, after order frequency signal character screen is write and completed, transfer to signal generator, TV order signal frequently takes place;
3, after the signal generation frequently of TV order, distinguish input mixer or digital signal encoder, carry out mixing or Unified coding with video, audio signal;
4, after all signals were unified the mixing coding, the input dispensing device sent;
5, television set is after receiving television signal; Working procedure with original is the same, carry out tuning respectively and the frequency division decoding, and each group signal is parsed respectively; Send into working line separately, it is constant that audio frequency, video and original channel shows signal are all still pressed the existing line operation;
6, after order frequency signal parses, it is transported to the corresponding channel display unit of this signal place channel;
7, the channel display unit will carry out technical expansion upgrading, and it is expanded to two parts, and its first still is original prefabricated channel display message parts, and channel number information that these parts are deposited is also still constant by existing procedure for displaying working line operation; Its second portion then is to be specifically designed to receive the order frequency signal that TV station sends and after the reception of television set receiving lines, frequency division decoding, transmit;
8, existing TV channel and channel show it is that the simple synchronization that is fixedly connected shows, promptly current what watch is several channels, and channel also can only be to fix unique synchronous demonstration; Need this part function be improved now; The numeric keypad circuit that the television set channel selection is used is set up a cover again, be used for the signal search frequently of each channel order, make it continuing to watch under the situation of current channel TV programme; During remote controller channel display key, can other channel of asynchronous demonstration and order signal frequently;
9, when the operation channel display key, numeric keypad gets into order signal search system frequently, its temporary transient disconnection of getting in touch original and channel, but current viewing channel works at this moment, does not interrupt;
10, after getting into order frequency signal search system; Current channel number must show on screen that show two channel on the screen this moment: one is the channel of current watch programs, and another is the channel of being searched for; How to represent as for the two; Several different methods can be arranged, for example: can current channel of watching and the stealthy channel of searching for be distinguished mutually or distinguish mutually with literary style with color; With than institute channel searching number bigger font representation, the channel of being searched for is to add () expression, temporary latter when this paper gives an example than current viewing channel number little No. one font just like, the channel of current viewing channel;
11, after getting into order frequency signal search system; And when search procedure gets into other channel of removing the current channel extra; The channel pattern of current channel; Only on screen, continue to keep a channel, the content of its literal program introduction all disappears, and the shared pattern of its existing character information makes way for the information of institute's channel searching;
12, order frequency signal search display effect and target call are for example:
Example one: what watch is that 17 channels are example with current for we, is a central cover, is 10:20 in the morning now, and what central authorities' one cover broadcasted now is TV series " spark " the 8th collection of the historical subject matter of revolution.Turn on TV, existing channel position still shows " 17 ", and its colleague's character information is shown as " central authorities' one cover, synthesizer channel "; First line character shows " current program: TV series " spark " the 8th collection " down, down is " prevention and the treatment of 11:00 " road of health " asthma "; " 19:38 Talks on Focus; How the especially big smuggling case in Guangdong is caught in the meshes of law "; (annotate: should be decided to be approximately must announce items for back to back one grade of program after the current program, in addition, and how does the time of advertisement show? All should unify the research agreement); Order signal demonstration frequently shows that with existing channel the time is the same, dies away after several seconds; Clicking the channel display key can show once more, and no longer dies away, and switches all other stealthy and order signal search frequently of entering simultaneously; If do not search for, click this key again, show promptly to disappear;
Example two, also with above-mentioned current viewing channel, we upwards search for channel to 27, are shown as " 17 (27) central authorities, 11 cover drama channels "; Descending " current program " play garden various schools of thinkers ", Chang Xiangyu "; " 11:10 " learning ", Modern revolutionary Peking Opera " taking the prestige Tiger Mountain by strategy " selections are sung in religion: welcome between the spring scenery substitution " with me; " 15:10 Modern revolutionary Peking Opera " Sha Jiabang " "; " 19:58 celebrates the large-scale opera performance party of Xiamen University's 86 anniversaries of school ";
After search detects this channel information, if want to get into this channel, press the channel display key, withdraw from order signal search frequently display system, channel and character demonstration thereof disappear, and numeric keypad is got back to channel operating system, operates 27 again, gets into central authorities' 11 cover opera channels; If search then can continue interruptedly not watch current channel program less than the programme content of oneself wanting to see;
Example three, also with above-mentioned current viewing channel, we to 8, show channel search downwards " 17 (8) central authorities, three covers, XATV-6 "; Descending " current program " art life " Song Zuying "; " 10:50 " tittle-tattle of folk art " the Lausanne exhibition of giving a performance back ", " 15:30 " Zhengda Variety Show ", the wisdom characteristic of " our earth " animal kingdom ";
13, the TV station that do not broadcast TV programs by satellite, this order signal transmitting apparatus frequently all can be adopted in unit or hotel inner closed-circuit television center;
14, after television set received the TV programme signal that does not send order frequency signal, the same line position that channel shows should show " no order is signal frequently " character automatically.
Claims (1)
1. the stealthy searching method of a current directory of TV set channel, this method comprises:
A, set up a cover character signal at existing station synchronization transmitting terminal and write and signal generating device; The task of this complete equipment; Mainly be to write to make and send the character directory information signal that the current program that is just broadcasting of this TV station of reflection reaches the important program advance notice that down will broadcast, this character catalogue signal is referred to as " order is signal frequently ";
B, the order that will take place through above-mentioned making signal are frequently unifiedly sent into mixing or digital coding dispensing device with existing video, audio signal, carry out mixing or coding sends;
C, receive signal that TV station sends is unified, and tuning after, carry out the frequency division decoding, video, audio frequency, order frequency signal are parsed from mixed-signal respectively at television set signal receiving terminal;
D, keeping video and audio signal still under the prerequisite of existing television set circuit operation, order signal frequently then is transported to the position of the channel display unit of this place channel;
E, will have the channel display unit now and carry out technical expansion, and need it is expanded to two parts, its first still is existing prefabricated channel display message parts, and channel number information that these parts are deposited also still moves constant by existing procedure for displaying working line; Its second portion then is to be specifically designed to receive the order frequency signal that TV station sends and after the reception of television set receiving lines, frequency division decoding, transmit;
F, will have the numeric keypad circuit that the television set channel selection uses now and set up a cover again, be used for signal search frequently of each channel order;
The button of g, newly-increased numeric keypad circuit is set to and has now the shared mode of keyboard; 1., as existing television set the requirement of its concrete method of attachment is:; One turns on television set; Screen institute channel displayed number is the channel of current channel; Order signal frequently is the information that shows that thereupon current channel TV station is sent certainly too, and this signal withdraws from demonstration automatically after the several seconds; 2., also as existing television set; This moment, then channel and order frequency signal showed once more, and withdraws from demonstration no longer voluntarily if click the channel display key again; Different with existing television set here is that the keyboard circuit is got into order signal search utility frequently by operation; 3., if order frequently signal need not show, then also the same with existing television set operation, click the channel display key again and promptly withdraw from demonstration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710055036XA CN101110919B (en) | 2007-08-22 | 2007-08-22 | Searching technique for hidden searching current directory of TV set channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710055036XA CN101110919B (en) | 2007-08-22 | 2007-08-22 | Searching technique for hidden searching current directory of TV set channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101110919A CN101110919A (en) | 2008-01-23 |
| CN101110919B true CN101110919B (en) | 2012-05-23 |
Family
ID=39042786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710055036XA Expired - Fee Related CN101110919B (en) | 2007-08-22 | 2007-08-22 | Searching technique for hidden searching current directory of TV set channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101110919B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1358021A (en) * | 2002-01-11 | 2002-07-10 | 赵颜 | TV reception controlling method |
| CN1783968A (en) * | 2004-11-30 | 2006-06-07 | 英业达股份有限公司 | Channel searching system and method |
| CN1798291A (en) * | 2004-12-29 | 2006-07-05 | 上海乐金广电电子有限公司 | Control method for searching program channels in receiver for digital program |
| CN1956520A (en) * | 2005-10-26 | 2007-05-02 | 深圳Tcl新技术有限公司 | Method for seaching TV program band |
| CN101014100A (en) * | 2006-02-03 | 2007-08-08 | 船井电机株式会社 | Television receiver, channel tuning method and channel scan method |
-
2007
- 2007-08-22 CN CN200710055036XA patent/CN101110919B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1358021A (en) * | 2002-01-11 | 2002-07-10 | 赵颜 | TV reception controlling method |
| CN1783968A (en) * | 2004-11-30 | 2006-06-07 | 英业达股份有限公司 | Channel searching system and method |
| CN1798291A (en) * | 2004-12-29 | 2006-07-05 | 上海乐金广电电子有限公司 | Control method for searching program channels in receiver for digital program |
| CN1956520A (en) * | 2005-10-26 | 2007-05-02 | 深圳Tcl新技术有限公司 | Method for seaching TV program band |
| CN101014100A (en) * | 2006-02-03 | 2007-08-08 | 船井电机株式会社 | Television receiver, channel tuning method and channel scan method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101110919A (en) | 2008-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20110052863A (en) | Mobile device and method for generating control signal thereof | |
| JPH10126752A (en) | Broadcast system | |
| CN102597984A (en) | Apparatus and method for synchronizing e-book content with video content and system thereof | |
| CN105379292A (en) | Apparatus and method for navigating through media content | |
| CN1208531A (en) | Method and apparatus for displaying textual or graphic data on the screen of television receivers | |
| EP0941607A4 (en) | Television browsing system and method | |
| CN102238427B (en) | Digital television capable of searching network sources | |
| CN101141589A (en) | Method for automatically searching for data applications for all channels and video apparatus adopting the method | |
| JP2008028529A (en) | Broadcast program viewing system and method | |
| EP2190200B1 (en) | Display device, display method and display program | |
| CN103281574A (en) | Method for synchronizing media services | |
| CN102802035A (en) | Interactive system and method in allusion to television programs | |
| CN102082942A (en) | Channel switching method and set top box (STB) | |
| CN102802029A (en) | Interactive system and method for television program | |
| CN100435571C (en) | Display device and its additional information display method | |
| JP2007036523A (en) | System for synchronously cooperating with television program | |
| EP1770997A2 (en) | Broadcasting system for providing program information and method thereof | |
| JP2000183836A (en) | Information transmission system for digital satellite broadcast | |
| CN102802033A (en) | Interactive system and method for television program | |
| CN101110919B (en) | Searching technique for hidden searching current directory of TV set channel | |
| JP3702524B2 (en) | Electronic program guide display control apparatus and method | |
| EP2519003B1 (en) | Broadcast receiver apparatus and program information voice output method in broadcast receiver apparatus | |
| JP5804771B2 (en) | Broadcast communication cooperative receiver and server | |
| JP2005295257A (en) | Brodcast receiving apparatus, broadcast program-related information acquiring system and broadcast program-related information acquiring method | |
| JP2008263480A (en) | Electronic program table display device and electronic program table creation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 473000, Nanyang, Henan province Binhe Road, B District, district 30, building 2, 3 floor, East home Patentee after: Zhao Huiping Address before: 474450, Xichuan County, Henan County town 3, family building 2, unit 1, floor Patentee before: Zhao Huiping |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140822 |
|
| EXPY | Termination of patent right or utility model |