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Control apparatus and method of display device

A display device, a technology for controlling information, applied in the direction of digital output to display devices, static indicators, cathode ray tube indicators, etc., can solve problems such as inability to be executed correctly, screen distortion, user inconvenience, etc.

Inactive Publication Date: 2006-04-05
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] However, in the direct control method of the related art, in order to control the OSD menu, a button attached to the monitor needs to be manually manipulated, which causes inconvenience to the user.
[0013] Meanwhile, in the indirect control method of the related art, if the input image cannot be displayed correctly due to an abnormal screen setting value of the display device, the OSD menu itself cannot be displayed, and when a signal that cannot be processed by the display device is input to the display device When the computer's OSD application cannot be executed correctly due to screen distortion

Method used

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  • Control apparatus and method of display device
  • Control apparatus and method of display device
  • Control apparatus and method of display device

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Embodiment Construction

[0024] With reference to the preferred embodiment of the present invention, an example of it in the drawings will now be described, in which the same reference numerals refer to the same parts in the drawings. The embodiments are described below in order to explain the present invention by referring to the figures.

[0025] Such as figure 2 As shown, the OSD control device of the display device according to the embodiment of the present invention includes a signal processing unit 210-1, an OSD mixing unit 210-2, a display control unit 210-3, an OSD module 210-4, an interface unit 210-5, The computer control unit 220-1 and the input unit 220-2.

[0026] Among the above-mentioned modules of the OSD control device, the display device 210 includes a signal processing unit 210-1, an OSD mixing unit 210-2, a display control unit 210-3, an OSD module 210-4, and an interface unit 210-5, and the computer 220 It includes a computer control unit 220-1 and an input unit 220-2.

[0027] More ...

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PUM

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Abstract

A control apparatus and a method of controlling a variety of functions of a display device, including on screen display (OSD) application programs, according to a control value input through an input unit attached to a computer. The functions including communication using OSD hardware and software between the display device and the computer are designed to be controlled by the input unit of the computer connected to the display device through a USB port such that separate buttons on the display device are not needed, and a structure of the display device is simplified. Also, since an OSD module of the display device is used without change and without complicated OSD application programs, and the display device can be controlled by an external apparatus connected to the display device, a development period of the display device can be shortened. Particularly, even when distortion occurs due to twisted (deviated) setting states of a screen of the display device, the OSD application programs can be normally executed.

Description

[0001] This application claims the priority of Korean application No. 2002-57576 filed with the Korean Intellectual Property Office on September 23, 2002, the published text of which is incorporated herein for reference. Technical field [0002] The present invention relates to a display control device and method, and particularly to a control device and method for controlling various functions of a display device including an on-screen display (OSD) application program based on a control value input through an input unit of a computer. The display device is connected. Background technique [0003] In the process of changing the display setting values ​​such as screen size, brightness, contrast, and visibility in the related art display device, the OSD menu screen is used, and there are two methods of controlling the OSD menu screen in the display device. [0004] These two methods are the direct control method using the buttons of the monitor and the indirect control method. In t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/00G06F3/14G09G3/20G09G5/00H04N5/445
CPCG09G5/006G09G5/003G09G2320/08G09G2340/12G09G2370/045G09G2370/047H04N21/485G06F3/14
Inventor 金容载
Owner SAMSUNG ELECTRONICS CO LTD