Control system of display device, and method

A technology of a display device and a control system, applied in the field of control systems, can solve the problem of power saving and convenient operation, can not provide a comprehensive and complete solution, can not provide colorful and complete photographic images, incomplete display images and manual power saving control issues

Inactive Publication Date: 2007-05-09
KINPO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] However, the above-mentioned grayscale preview system cannot satisfy the visual experience required by ordinary people, nor can it provide a colorful and complete photographic picture. Therefore, for most users, they would rather buy more batteries to provide c

Method used

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  • Control system of display device, and method
  • Control system of display device, and method
  • Control system of display device, and method

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Embodiment Construction

[0033] Please refer to FIG. 1 and FIG. 2 , FIG. 1 is a structure diagram of a preferred embodiment of the present invention, and FIG. 2 is a brightness corresponding adjustment table of the present invention. The present invention relates to a display device control system 10, which is matched with a control circuit (as shown in FIG. 4 and will be described in detail later), and is suitable for a photographic equipment. The photographic equipment can be a digital video camera or a digital camera. The display device controls System 10 comprises a display device 11, and this display device 11 can be liquid crystal screen (LCD), a photosensitive device 12, and this photosensitive device 12, in order to detect the brightness of external light source, a database 13, memory has a brightness corresponding adjustment table (please Referring to FIG. 2 ), the brightness corresponding adjustment table includes a plurality of adjustment commands, wherein each adjustment command corresponds...

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Abstract

A control method of displaying device detects brightness of outside light source by photosensitive unit then regulates display brightness of said display device by adjusting regulation meter as per detected brightness accordingly for decreasing power required by said displaying device and for raising service efficiency of electric power. The display device utilizing said method is also disclosed.

Description

technical field [0001] The present invention relates to a control system and method thereof, especially a display device control system and method suitable for photographic equipment, so as to reduce the power required by the display device and improve power usage efficiency. Background technique [0002] Recently, digital cameras have replaced traditional cameras and are widely used in modern people's lives, not only because the photo data of digital cameras are easy to save, but also because digital cameras are easy to operate and can meet the multi-functional needs of modern people. Most digital cameras have been provided with an electronic preview system to read photographic images, which is similar to the optical viewing window of a traditional SLR camera. The known electronic preview system is to install a color thin film transistor liquid crystal display (Thin FilmTransistor Liquid Crystal Display, TFT-LCD) so that it can instantly display the picture taken by the cam...

Claims

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Application Information

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IPC IPC(8): G09G3/36G09G5/10G09G3/20G02F1/133G06F1/32
Inventor 李怀智
Owner KINPO ELECTRONICS
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