Remote controller for image display device and illumination control method using it

A technology of image display device and remote controller, applied in image communication, remote control adjustment, adjustment of resonant circuit, etc., can solve the problems of not being used very much and not being provided.

Inactive Publication Date: 2007-06-27
LG ELECTRONICS(NANJING) PLASMA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] But present image display device, additional function is more and more; Because the control key of remote controller or keyboard input part is of a great variety, except basic control key such as power control key, channel control key, volume control key, almost Other additional function control keys are rarely used, so the best audio-visual environment for eye protection is often not provided

Method used

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  • Remote controller for image display device and illumination control method using it
  • Remote controller for image display device and illumination control method using it

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Embodiment Construction

[0028] The structure of the remote controller for image display of the present invention and the illuminance control process of the image display device using it will be described below with reference to the accompanying drawings.

[0029] FIG. 1 is a block diagram showing the structure of a remote controller for an image display device in the present invention. As can be seen from Fig. 1, the remote controller for image display equipment of the present invention includes the following parts, that is: a keyboard input section 11 is provided, which has a plurality of control keys for the required control actions of instruction subtitle signals; A microprocessor 12 is used to output coded signals corresponding to the selected control keys in the keyboard input section 11; an illuminance detection section 13 is provided, which periodically detects the surrounding illuminance environment and transmits it to the first microcomputer. Processor 12; there is a light emitting unit 14, ...

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Abstract

This invention relates to a illumination-controlling method and a remote controller of displaying equipments which can automatically set to have the best audio-visual intensity of the initial images according to the illumination of the environment. The remote controller includes: a keyboard input with a number of keys, a microprocessor which is used for outputting the code signals corresponding to the keyboard input, a detector of illumination which is used for cyclically detecting around illumination of the environment and sent the information to the microprocessor, and a luminescence unit which is used for launching the coded infrared signals according to microprocessor.

Description

technical field [0001] The present invention relates to a remote controller for an image display device; in particular, it relates to a device that can automatically set the best audio-visual illuminance in consideration of the surrounding illuminance environment of the image display device when the viewer uses the remote controller to select a power switch. A remote controller for an image display device of an initial screen, and an illuminance control method using the same. Background technique [0002] The remote controller is usually called a remote control; it uses electromagnetic waves to easily perform control tasks in home appliances, such as turning on and off the power switch (or turning on the power switch), switching channels, etc., without having to use your hands directly. operate. The so-called electromagnetic wave is the collective name of light, electric wave, infrared ray, ultraviolet ray, and X-ray; among them, only light (visible light) can be seen by us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/44H03J9/00
Inventor 朴盛园
Owner LG ELECTRONICS(NANJING) PLASMA CO LTD
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