Electronic display sign

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

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Details

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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