Display apparatus

Details Display apparatus Display apparatus

1994-12-23

1997-11-11

Powell, Mark R.

Computer graphics processing and selective visual display system

Display peripheral interface input device

345127, 345158, 345159, G09G 500

Patent

active

056869401

ABSTRACT:
A distance sensor for detecting the distance between a display panel and an image viewer is provided on a display apparatus. An image signal supplied to the display panel is controlled based on the distance detected by the distance sensor to make a changeover between an enlarged image and a reduced image or between scrolling and stopping of a text or between moving and stationary display of a moving image. The speed of the scrolling and the speed of the moving display are stepwisely set according to the detected distance.

REFERENCES:
patent: 5010324 (1991-04-01), Yamamoto
patent: 5253286 (1993-10-01), Sano et al.
patent: 5288078 (1994-02-01), Capper et al.
patent: 5488391 (1996-01-01), Favot et al.

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