Automatic picture-adjusting apparatus of video appliance and met

Details Automatic picture-adjusting apparatus of video appliance and met Automatic picture-adjusting apparatus of video appliance and met

1996-09-11

1998-06-09

Lee, Michael H.

Television

Synchronization

Automatic phase or frequency control

348543, 348510, 348556, 315364, H03L 700

Patent

active

057643024

ABSTRACT:
Apparatus and method for automatically adjusting a picture size of a video appliance such as a monitor. According to the apparatus and method, since electrical characteristic data of the video appliance employing the apparatus of the present invention is preset therein, regardless of input of any external data, a user's one time input or automatic picture-adjusting mode selection makes external input data and preset characteristic data be compared, and the horizontal and vertical picture size of the video appliance in the video appliance is automatically adjusted. Therefore, the adjusting step is simplified in the manufacturing process of monitor, promoting productivity, and decreasing the cost thereof.

REFERENCES:
patent: 4536794 (1985-08-01), Fernsler et al.
patent: 4547708 (1985-10-01), Hafert
patent: 4581563 (1986-04-01), Rockrohr
patent: 4874992 (1989-10-01), Benson et al.
patent: 5142204 (1992-08-01), Gornati et al.
patent: 5329211 (1994-07-01), Sasaki et al.
patent: 5614956 (1997-03-01), Matsuura

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