CN103581584A - Automatic turn-off method for television set - Google Patents
Automatic turn-off method for television set Download PDFInfo
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- CN103581584A CN103581584A CN201310480085.3A CN201310480085A CN103581584A CN 103581584 A CN103581584 A CN 103581584A CN 201310480085 A CN201310480085 A CN 201310480085A CN 103581584 A CN103581584 A CN 103581584A
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- China
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- television
- television set
- signal
- compound
- automatic turn
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Abstract
Provided is an automatic turn-off method for a television set. The automatic turn-off method for the television set comprises the following steps that (1) television signals are received; (2) an audio signal and a compound television signal corresponding to channel information are obtained from the television signals according to the preset television channel information; (3) an output module of the television set displays images and sounds according to the compound television signal and the audio signal; (4) when the situation that the compound television signal is interrupted is detected for two times in a preset time period, power supply for the output module of the television set is stopped. According to the automatic turn-off method for the television set, due to the fact that whether the compound television signal is interrupted or not is automatically detected through the television set, automatic turn-off is carried out when the situation that the compound television signal is interrupted is detected, and the purposes that the service life of the television set can be prolonged, and electric energy is saved are achieved.
Description
Technical field
The present invention relates to television set, particularly relate to a kind of automatic shutdown method of television set.
Background technology
Along with social development, people's free life sees that the TV time is more and more longer, especially the elderly is usually sleeping when seeing TV, in addition because extraneous many reasons may cause television set and Set Top Box Auto Power On, multiplely may all can cause often long-time in running order and unmanned appreciation of television set and Set Top Box, waste electricity damages again television set.
Summary of the invention
The technical problem to be solved in the present invention is, a kind of energy-saving and environmental protection are provided, and operates and safeguards simple and conveniently, improves television set a kind of television auto-shutdown method in useful life.
The technical scheme adopting is:
Television auto-shutdown method, comprises the following steps:
(1) received television signal;
(2) according to default television channel information, from TV signal, obtain audio signal and the videoblankingsync with this channel information power supply;
(3) output module of television set is according to videoblankingsync and audio signal, display image and sound;
(4), while videoblankingsync being detected for twice cut off within the default time period, stop the output module power supply for television set.
Whether the present invention automatically detects videoblankingsync by television set and cuts off, and automatic shutdown when videoblankingsync being detected and cut off, accomplishes useful life the saves energy that can extend television set.
Embodiment
Television auto-shutdown method, comprises the following steps:
(1) received television signal;
(2) according to default television channel information, from TV signal, obtain audio signal and the videoblankingsync with this channel information power supply;
(3) output module of television set is according to videoblankingsync and audio signal, display image and sound;
(4) while videoblankingsync being detected for twice interrupt within the default time period, start timing and produce a clocking value, the clocking value that judgement produces reaches preset value, when the clocking value producing in judgement reaches preset value, whether continue to detect videoblankingsync interrupts, while videoblankingsync interruption being detected, stop the output module power supply for television set.
Claims (1)
1. television auto-shutdown method, is characterized in that comprising the following steps:
(1) received television signal;
(2) according to default television channel information, from TV signal, obtain audio signal and the videoblankingsync with this channel information power supply;
(3) output module of television set is according to videoblankingsync and audio signal, display image and sound;
(4), while videoblankingsync being detected for twice cut off within the default time period, stop the output module power supply for television set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310480085.3A CN103581584A (en) | 2013-10-15 | 2013-10-15 | Automatic turn-off method for television set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310480085.3A CN103581584A (en) | 2013-10-15 | 2013-10-15 | Automatic turn-off method for television set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103581584A true CN103581584A (en) | 2014-02-12 |
Family
ID=50052395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310480085.3A Pending CN103581584A (en) | 2013-10-15 | 2013-10-15 | Automatic turn-off method for television set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103581584A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016145847A1 (en) * | 2015-09-15 | 2016-09-22 | 中兴通讯股份有限公司 | Method for controlling operation of micro projector optical apparatus, device and storage medium |
| CN108174130A (en) * | 2016-12-07 | 2018-06-15 | 天津三星电子有限公司 | A kind of TV |
-
2013
- 2013-10-15 CN CN201310480085.3A patent/CN103581584A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016145847A1 (en) * | 2015-09-15 | 2016-09-22 | 中兴通讯股份有限公司 | Method for controlling operation of micro projector optical apparatus, device and storage medium |
| CN106534741A (en) * | 2015-09-15 | 2017-03-22 | 中兴通讯股份有限公司 | Method and device for controlling operation of micro projector optical machine |
| CN108174130A (en) * | 2016-12-07 | 2018-06-15 | 天津三星电子有限公司 | A kind of TV |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |
|
| WD01 | Invention patent application deemed withdrawn after publication |