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Screen size adjustment system and method

A technology for adjusting the system and adjustment method, which is applied to the parts of the TV system, TV, color TV, etc., can solve the problems of eye pressure, myopia and other problems, and achieve the effect of protecting eyesight

Inactive Publication Date: 2014-10-29
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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Problems solved by technology

As a result, when the viewer (for example, children often like to sit in front of the TV and watch TV) is very close to the TV, the eyes will feel oppressed and prone to myopia

Method used

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  • Screen size adjustment system and method
  • Screen size adjustment system and method

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Embodiment Construction

[0015] refer to figure 1 Shown is an application environment diagram of a preferred embodiment of the screen size adjustment system 10 of the present invention. The screen size adjustment system 10 is applied in a television 1 . The TV 1 includes a distance sensor 12, which is used to calculate the distance between the viewer 2 and the TV 1 when the viewer 2 watches the TV.

[0016] The distance sensor 12 may be, but not limited to, an electronic device capable of measuring distances such as an infrared distance sensor, a camera, and the like. In addition, the distance sensor 12 may also be configured to calculate the distance between a specified item (such as a sofa, a wall, etc.) and the TV set 1 . In this preferred embodiment, the distance sensor 12 calculates the distance between the viewer 2 and the TV set 1 . The distance sensor 12 can be built into the TV 1 , or can be independent from the TV 1 and connected to the TV 1 through a cable. In this preferred embodiment,...

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Abstract

Disclosed is a screen size adjustment method. The method comprises setting screen display parameters in a television; calculating the distance from the audience to a distance sensor through the distance sensor on the television; determining whether the screen size of the television requires adjustment or not based on the calculated distance; and if so, adjusting the screen size of the television based on the set screen display parameters. The invention further provides a screen size adjustment system. The screen size adjustment method and system can be used for adjusting the screen size of the television based on the distance from the audience to the television, protecting the eyesight of the audience and facilitating users.

Description

technical field [0001] The invention relates to a picture size adjustment system and method. Background technique [0002] At present, the size of the TV picture played on the TV is fixed. Usually, the size of the picture played by the TV is the picture size set by the user last time by default, and will not be dynamically adjusted according to the distance of the viewer from the TV. As a result, when the viewer (for example, children often like to sit in front of the TV and watch TV) is very close to the TV, the eyes will feel oppressive and prone to myopia. Contents of the invention [0003] In view of the above, it is necessary to provide a picture size adjustment system, which can adjust the picture size of the TV set according to the distance between the viewer and the TV set, so as to protect the eyesight of the viewer. [0004] In view of the above, it is also necessary to provide a screen size adjustment method, which can adjust the screen size of the TV set accor...

Claims

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Application Information

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IPC IPC(8): H04N21/431H04N5/44H04N5/445
Inventor 洪怡芝吴俊恺许加庆李忠一
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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