CN101635810A - Method and system for preventing television advertising interference - Google Patents
Method and system for preventing television advertising interference Download PDFInfo
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- CN101635810A CN101635810A CN200910305612A CN200910305612A CN101635810A CN 101635810 A CN101635810 A CN 101635810A CN 200910305612 A CN200910305612 A CN 200910305612A CN 200910305612 A CN200910305612 A CN 200910305612A CN 101635810 A CN101635810 A CN 101635810A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000005070 sampling Methods 0.000 claims description 11
- 230000006870 function Effects 0.000 claims description 6
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 claims description 4
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 206010021703 Indifference Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The invention relates to the field of radiated television, in particular to a method and a system for preventing television advertising interference. The invention discloses a method and a system for preventing television advertising interference for shielding television advertising and reducing interference for users. The method for preventing television advertising interference comprises the following steps: collecting a sound decibel number and accompanying sound current; comparing the sound decibel number collected this time and the sound decibel number collected last time; if the sound decibel number collected this time is smaller, discarding the sound decibel number collected this time; if the sound decibel number collected this time is 3 decibels or more than 3 decibels larger than the sound decibel number collected last time, controlling a volume control circuit to realize silence effect; next, comparing the accompanying sound current which is newly collected and the accompanying sound current preserved last time; if the accompanying sound current is obviously reduced, restoring normal play and canceling the silence effect; and moreover, the invention also discloses a system for preventing television advertising interference. The method and the system for preventing television advertising interference can prevent television advertising interference for users and are suitable for common families.
Description
Technical field
The present invention relates to field of broadcast televisions, relate to a kind of method and system that prevent television advertising interference specifically.
Background technology
Since the last century the eighties, the development of home broadcasting TV is swift and violent, carry out the transition to color TV from traditional black-and-white TV, from the TV of the pal mode of low resolution to single-definition, strengthen the TV of high definition, even up-to-date 1080p ultra high-definition TV at present.Simultaneously, TV also progressively carries out the transition to the Digital Television epoch by simulated television.
People's entertainment life has greatly been enriched in the increase of the improvement of TV visual effect, rating program.Yet, also bring the user some worries, in the middle of playing TV programme, always intercut a lot of advertisements such as a lot of channels, especially transfer TV shopping advertising programme moment to from the program of just playing, volume sharply increases, and makes us irritated, and, some TV commercials are frequent repeat playing also, influences people's mood especially.
Summary of the invention
Technical problem to be solved by this invention is: propose a kind of method and system that prevent television advertising interference, the shielding television advertising reduces the interference to the user.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: prevent the method for television advertising interference, may further comprise the steps:
A. gather TV programme sound decibel number and accompanying sound current value with certain sampling period, and be saved in the memory;
Whether the back sound decibel number and the last sound decibel number that b. relatively collect be variant, is execution in step c then, otherwise returns step a;
C. if back one sound decibel number is littler than last sound decibel number, then back one sound decibel number and accompanying sound current value thereof are abandoned, return step a; If back one sound decibel number is greatly then upgraded last sound decibel number and accompanying sound current value thereof, execution in step d than last sound decibel number;
D. television set master chip control volume control circuit is realized quiet effect;
G. judge that the accompanying sound current the value whether up-to-date accompanying sound current value that collects collects than the last time obviously reduces, be then to turn to normal program to play, otherwise return step g.
Further, also comprise step e between steps d and step g: whether prompting user and inquiry are TV commercials, and the user selects "Yes" or certain hour not to select then execution in step f, if the user selects "No", then turn to normal program to play, and jump to step b;
F. current program is turned to predefined function.
Among the step a, described certain sampling period is to gather once every 0.5 second.
Among the described step e, certain hour was 5 seconds.
Among the described step f, predefined function is for playing the MP3 music.
Among the described step c,, then back one sound decibel number and back one accompanying sound current value are abandoned if back one sound decibel number is littler than last sound decibel number; If back one sound decibel number is than big last sound decibel number and accompanying sound current value thereof, the execution in step d of then upgrading more than 3 decibels and 3 decibels of last sound decibel number.
Prevent the system of television advertising interference, comprise television set master chip, memory, sound decibel sample circuit, comparison circuit and volume control circuit; Described sound decibel sample circuit, comparison circuit, memory and volume control circuit all connect the television set master chip; Sound decibel sample circuit connects comparison circuit and memory; Comparison circuit is connected storage also.
Described sound decibel sample circuit be responsible for sampling sound decibel value and accompanying sound current value in the sound channel, and be stored in memory.
Described comparison circuit is responsible for the sound decibel value in the comparison memory or the size of accompanying sound current value and up-to-date sound decibel value that collects or accompanying sound current value.
The invention has the beneficial effects as follows: prevent the interference that television advertising causes the user.
Description of drawings
Fig. 1 is for preventing the television advertising interference method flow diagram among the embodiment;
Fig. 2 is for preventing the television advertising interference system block diagram among the embodiment.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
It is too much to The present invention be directed to present television advertising, people's entertainment life caused disturb and propose, sound decibel sample circuit and comparison circuit in television set, have been designed, from sound channel, obtain sound decibel value and accompanying sound current value, judge that by comparison circuit sound decibel value or accompanying sound current value have no change, thereby whether the program of judging current broadcast is television advertising, if television advertising just carries out quiet processing or aims at other predefined specific function it.
Embodiment:
As shown in Figure 2, the system that prevents television advertising interference in this example comprises television set master chip, memory, sound decibel sample circuit, comparison circuit and volume control circuit; Described sound decibel sample circuit, comparison circuit, memory and volume control circuit all connect the television set master chip; Sound decibel sample circuit connects comparison circuit and memory; Comparison circuit is connected storage also.Sound decibel sample circuit be responsible for sampling sound decibel value and accompanying sound current value in the sound channel, and be stored in memory.Comparison circuit is responsible for the sound decibel value in the comparison memory or the size of accompanying sound current value and up-to-date sound decibel value that collects or accompanying sound current value.All belong to the television set interior arrangement for television set master chip, memory and volume control circuit, can adopt the chip of having bought easily on the market, no longer their structure is given unnecessary details here for sound decibel sample circuit and comparison circuit.
As shown in Figure 1, the method that prevents television advertising interference in this example is taked following measure: (1) sound decibel sample circuit from sound channel with certain sampling period sampling sound decibel value and accompanying sound current value, and being stored in memory, the sampling period can be made as every 0.5 second or 1 second once sampling; (2) utilize the size of the sound decibel number that last time of preserving in the sound decibel number of the more up-to-date collection of comparison circuit and the memory gathers whether variant, if indifference just continues to gather to compare again, if variant, and the sound decibel number of up-to-date collection is than the big sound decibel number and the accompanying sound current value of preserving of the last time in the updated stored device then more than 3 decibels or 3 decibels of last sound decibel number of gathering; If new sound decibel number of gathering is littler than last sound decibel number of gathering, then sound decibel number and the accompanying sound current value with this collection abandons, and do not need to be stored in memory; (3) sound decibel number of the preservation of the last time in the updated stored device and accompanying sound current value just realize quiet effect by television set master chip control volume control circuit later on; (4) television set is just only gathered the accompanying sound current value after transferring quiet effect to, and whether prompting user's query current television program is advertising programme, if the user selects "Yes" or surpasses not elect for 5 seconds, then current television program is transferred to predefined specific function, play or watch picture etc. such as MP3; If the user selects "No", then recover the normal play of current television program, cancel quiet effect.(5) judge that the accompanying sound current the value whether up-to-date accompanying sound current value that collects gathers than the last time of preserving in the memory obviously reduces, if obviously reduction just illustrates that TV commercials are over, can recover normal play this moment, cancels quiet effect.
Claims (9)
1. prevent the method for television advertising interference, it is characterized in that: may further comprise the steps:
A. gather TV programme sound decibel number and accompanying sound current value with certain sampling period, and be saved in the memory;
Whether the back sound decibel number and the last sound decibel number that b. relatively collect be variant, is execution in step c then, otherwise returns step a;
C. if back one sound decibel number is littler than last sound decibel number, then back one sound decibel number and accompanying sound current value thereof are abandoned, return step a; If back one sound decibel number is greatly then upgraded last sound decibel number and accompanying sound current value thereof, execution in step d than last sound decibel number;
D. television set master chip control volume control circuit is realized quiet effect;
G. judge that the accompanying sound current the value whether up-to-date accompanying sound current value that collects collects than the last time obviously reduces, be then to turn to normal program to play, otherwise return step g.
2. the method that prevents television advertising interference as claimed in claim 1 is characterized in that: among the step a, described certain sampling period is to gather once every 0.5 second.
3. the method that prevents television advertising interference as claimed in claim 1 is characterized in that: among the described step c, if back one sound decibel number is littler than last sound decibel number, then back one sound decibel number and back one accompanying sound current value are abandoned; If back one sound decibel number is than big last sound decibel number and accompanying sound current value thereof, the execution in step d of then upgrading more than 3 decibels and 3 decibels of last sound decibel number.
4. the method that prevents television advertising interference as claimed in claim 1 is characterized in that: also comprise step between steps d and step g:
E. point out whether user and inquiry are TV commercials, the user selects "Yes" or certain hour not to select then execution in step f, if the user selects "No", then turns to normal program to play, and jumps to step b;
F. current program is turned to predefined function.
5. the method that prevents television advertising interference as claimed in claim 4 is characterized in that: among the described step e, certain hour was 5 seconds.
6. as claim 4 or the 5 described methods that prevent television advertising interference, it is characterized in that: among the described step f, predefined function is for playing the MP3 music.
7. prevent the system of television advertising interference, it is characterized in that: comprise television set master chip, memory, sound decibel sample circuit, comparison circuit and volume control circuit; Described sound decibel sample circuit, comparison circuit, memory and volume control circuit all connect the television set master chip; Sound decibel sample circuit connects comparison circuit and memory; Comparison circuit is connected storage also.
8. the system that prevents television advertising interference as claimed in claim 6 is characterized in that: described sound decibel sample circuit be responsible for sampling sound decibel value and accompanying sound current value in the sound channel, and be stored in memory.
9. as claim 6 or the 7 described systems that prevent television advertising interference, it is characterized in that: described comparison circuit is responsible for the sound decibel value in the comparison memory or the size of accompanying sound current value and up-to-date sound decibel value that collects or accompanying sound current value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103056120A CN101635810B (en) | 2009-08-14 | 2009-08-14 | Method and system for preventing television advertising interference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103056120A CN101635810B (en) | 2009-08-14 | 2009-08-14 | Method and system for preventing television advertising interference |
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| Publication Number | Publication Date |
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| CN101635810A true CN101635810A (en) | 2010-01-27 |
| CN101635810B CN101635810B (en) | 2011-05-11 |
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| CN2009103056120A Active CN101635810B (en) | 2009-08-14 | 2009-08-14 | Method and system for preventing television advertising interference |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102404064A (en) * | 2011-11-30 | 2012-04-04 | 上海博泰悦臻电子设备制造有限公司 | Method and system for shielding radio advertisement |
| CN103258277A (en) * | 2013-05-15 | 2013-08-21 | 江苏奇异点网络有限公司 | Shopping system by utilization of user online time |
| CN103702179A (en) * | 2013-12-11 | 2014-04-02 | 乐视致新电子科技（天津）有限公司 | Television system, sound volume setting device and sound volume setting method |
| CN106792141A (en) * | 2016-12-12 | 2017-05-31 | 深圳Tcl数字技术有限公司 | The control method for playing back and device of tv audio |
| CN110083714A (en) * | 2013-04-05 | 2019-08-02 | 杜比实验室特许公司 | Acquisition, recovery and the matching to the peculiar information from media file-based for autofile detection |
-
2009
- 2009-08-14 CN CN2009103056120A patent/CN101635810B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102404064A (en) * | 2011-11-30 | 2012-04-04 | 上海博泰悦臻电子设备制造有限公司 | Method and system for shielding radio advertisement |
| CN102404064B (en) * | 2011-11-30 | 2018-03-23 | 上海博泰悦臻电子设备制造有限公司 | Shielding radio advertisement method and system |
| CN110083714A (en) * | 2013-04-05 | 2019-08-02 | 杜比实验室特许公司 | Acquisition, recovery and the matching to the peculiar information from media file-based for autofile detection |
| CN110083714B (en) * | 2013-04-05 | 2024-02-13 | 杜比实验室特许公司 | Acquisition, recovery, and matching of unique information from file-based media for automatic file detection |
| CN103258277A (en) * | 2013-05-15 | 2013-08-21 | 江苏奇异点网络有限公司 | Shopping system by utilization of user online time |
| CN103702179A (en) * | 2013-12-11 | 2014-04-02 | 乐视致新电子科技（天津）有限公司 | Television system, sound volume setting device and sound volume setting method |
| CN106792141A (en) * | 2016-12-12 | 2017-05-31 | 深圳Tcl数字技术有限公司 | The control method for playing back and device of tv audio |
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| Publication number | Publication date |
|---|---|
| CN101635810B (en) | 2011-05-11 |
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Effective date of registration: 20160414 Address after: 621000 Mianyang province high tech Zone, East Hing Road, No. 35 cotton Patentee after: Sichuan Changhong Electrical Appliance Co., Ltd. Address before: 1009, room 8, building 610041, high tech incubator Park, South Tianfu Road, Tianfu Road, Chengdu hi tech Zone, Sichuan Patentee before: Panovasic Co., Ltd. |