Electronic display sign

Details Electronic display sign Electronic display sign

1995-04-14

1998-08-18

Powell, Mark R.

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345 1, 345 4, 345903, B41J 2105, B41J 201, B41J 300, B41J 2938

Patent

active

057963762

ABSTRACT:
An electronic display sign constructed around a system bus architecture is disclosed. The electronic display sign is preferably a modular construction wherein a number of modules are connected together to form a large display sign which is capable of displaying images at rates which exceed thirty frames a second. Display data is formatted and transmitted to display modules by a sign controller which resides on one of the panels. Each display panel is preferably provided with its own power source.

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