KR970074040A - Tele Video Screen Control - Google Patents

Abstract

The present invention relates to an apparatus for adjusting a screen of a tele video, which is driven by a remote controller 20 for setting a screen adjustment mode for a video signal and a screen adjustment target item, and a tape driving mechanism 34 under the screen adjustment mode. A screen adjustment signal detection unit 38 for detecting an adjustment signal of the screen adjustment target item on the video tape 10 on which the screen adjustment signal is recorded, and the video tape 10 detected by the screen adjustment signal detection unit 38. A control unit 22 for controlling the screen adjustment executed on the basis of the screen adjustment signal, and an image processing unit 32 for performing the screen adjustment of the video signal based on the screen adjustment signal under the control of the control unit 22. And perform a position search for a screen adjustment item at high speed based on the ID code recorded on the video tape 10, and display the video signal on the basis of the screen adjustment signal of the searched position. It will cost to run the process.

Description

Tele Video Screen Control

As this is a public information case, the full text was not included.

FIG. 1 is a view for explaining the format of a video tape applied to a screen adjustment control apparatus for a television according to a preferred embodiment of the present invention. FIG. 2 is a screen adjustment control performed by the video tape shown in FIG. FIG. 3 is a diagram showing a blur configuration of an image processing system of a tele video, and FIG. 3 is a diagram showing an example of the configuration of the screen adjustment signal detection unit shown in FIG.

Claims (3)

In a tele video having a TV function for processing a broadcast video / audio signal and a VCR function for processing a video / audio signal of a videotape, a video adjustment mode and a screen adjustment target item for the video signal are set. A screen adjustment signal detecting means for detecting an adjustment signal of the screen adjustment target item on the video tape 10 on which the remote control 20 and the screen adjustment signal driven by the tape driving mechanism 34 are recorded under the screen adjustment mode ( 38), control means 22 for controlling screen adjustment executed on the basis of the screen adjustment signal of the video tape 10 detected by the screen adjustment signal detection means 38, and control of the control means 22; And image processing means 32 for performing the screen adjustment of the video signal based on the screen adjustment signal, wherein the screen adjustment items recorded on the video tape 10 are at least luminance, cone. Last, the amount of color, the video display telephone adjustment control apparatus according to claim including a sharpness. The video tape (10) in which the screen adjustment signal is recorded is used to identify the position of the screen adjustment signal area in front of the screen adjustment area of brightness, contrast, color amount, and sharpness of the screen adjustment item. An apparatus for adjusting a video of a tele video, characterized in that corresponding to an ID signal area. 2. The screen adjustment signal detecting means (38) according to claim 1, characterized in that the screen adjustment signal detecting means (38) has an analog-to-digital converter (40) for digitally converting the screen adjustment signal detected by the video tape (10) and an ID in the digitally converted screen adjustment signal. The ID detection unit 42 for detecting the code, the ID memory 46 in which the judgment data for the ID code detected by the ID detection unit 42 is recorded, and the current ID code detected by the ID detection unit 42. And a CPU (44) which discriminates the ID memory (46) by reference and transmits it to the control means (22) as a position control signal. ※ Note: The disclosure is based on the initial application.