System and method for rapidly refreshing a dynamic message...

Computer graphics processing and selective visual display system – Plural display systems

Reexamination Certificate

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Details

C345S001200, C345S001300

Reexamination Certificate

active

07053862

ABSTRACT:
In accordance with the invention, there is described systems and methods for rapidly refreshing a sign display panel. Each display unit of the sign display panel receives a plurality of frames from the controller and stores each frame in memory. The controller then sends a plurality of display instructions. Upon receiving each display instruction, each display unit processes a frame from memory to update the display output device.

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