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Automatic stand-by device for television

A technology of automatic standby and TV, which is applied in the direction of TV, color TV, color TV parts, etc. It can solve the problems of easy aging, waste of power resources, waste of power energy, etc., to save power, not easy to age, and increase service life Effect

Inactive Publication Date: 2007-02-28
LG ELECTRONICS(NANJING) PLASMA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In daily life, it is inevitable to leave and forget to turn off the TV when watching TV, or fall asleep while watching TV and cannot turn off the TV, which causes a huge waste of electric energy
Although the existing TV sets can also realize the automatic standby function, the realization of this function is by setting the time in advance, and when the time arrives, it will enter the standby state.
This function can't judge whether it needs to enter the standby state according to whether people are watching TV, but only mechanically judges to enter the standby state according to the time. Plasma liquid crystal display is in the power-on state for a long time, which is easy to age and shortens the service life of the TV; moreover, it cannot realize the function of saving power, which is easy to cause waste of power resources

Method used

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  • Automatic stand-by device for television

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Embodiment Construction

[0014] Hereinafter, the TV automatic standby device according to the present invention will be described in detail with reference to the accompanying drawings.

[0015] Fig. 1 is a structural schematic diagram of an automatic standby device for a television set;

[0016] The TV automatic standby device has the following parts:

[0017] Image acquisition module 1: through the camera equipment, it regularly takes pictures within the visible range of the TV set, and inputs the captured images to the image processing module 2 . The shooting interval time is set to realize the optimal standby condition suitable for each family.

[0018] Image processing module 2: the microprocessor 23 compares the collected images at regular intervals. If the images in the two states compared are not exactly the same, it means that the person is watching TV. If the resulting image is still, no one is watching TV or has fallen asleep.

[0019] Executing module 3: receiving the control signal from...

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Abstract

The invention relates to a television automatic waiting device, which comprises image collecting module, image processing module and executing module. Wherein, the image collecting module collects the external image at the front of television; the image processing module receives and stores the collected images and compares the images to send instruction; the executing module receives said executing instruction to process automatic wait function. The invention can adjust the time space of image comparison to optimize the waiting condition for different families to save energy and prolong the service life of television.

Description

1. Technical field [0001] The invention relates to an automatic standby device for a television set. 2. Background technology [0002] TVs, especially plasma TVs, consume a lot of power when in use. Generally, the power of a 42-inch plasma TV is 300 watts, and the power of a 50-inch plasma TV is 450W. In daily life, it is inevitable to leave and forget to turn off the TV when watching TV, or fall asleep while watching TV and cannot turn off the TV, which causes a huge waste of electric energy. Though existing television set also can realize automatic standby function, the realization of this function is by preset time, just enters standby state after the time arrives. This function can't judge whether it needs to enter the standby state according to whether people are watching TV, but it is judged to enter the standby state mechanically according to the time. The plasma liquid crystal display screen is in the power-on state for a long time, which is easy to age and shorten...

Claims

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Application Information

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IPC IPC(8): H04N5/00H04N5/225
Inventor 叶晓峰
Owner LG ELECTRONICS(NANJING) PLASMA CO LTD
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