Information display device with adaptive scroll speed

Details Information display device with adaptive scroll speed Information display device with adaptive scroll speed

1997-02-18

1999-08-10

Shankar, Vijay

Computer graphics processing and selective visual display system

Display driving control circuitry

345123, 345124, 345125, G09G 534, G09G 500

Patent

active

059366184

ABSTRACT:
An information display device with adaptive scroll speed receives at its input (1a, 1b) messages in the form of bursts of information units. The display device comprises presentation apparatus (2), coupled to the input, comprising a display area (2.1) for displaying the messages. The presentation apparatus can scroll the information units through the display area at a specific scroll speed. The information display device further comprises a control signal generator (3) that generates a control signal which is derived from the average rate at which information units are received. The presentation apparatus control the scroll speed in response to the control signal.

REFERENCES:
patent: 4952927 (1990-08-01), DeLuca et al.
patent: 4954967 (1990-09-01), Takahashi
patent: 5374942 (1994-12-01), Gilligan et al.
patent: 5434591 (1995-07-01), Goto t al.
patent: 5495566 (1996-02-01), Kwatinetz
patent: 5530455 (1996-06-01), Gillick et al.

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