Scrolling electronic signage

Details Scrolling electronic signage Scrolling electronic signage

2004-12-21

2008-12-09

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S060000, C345S107000, C345S001100

Reexamination Certificate

active

07463217

ABSTRACT:
A display, a signage system including the display, and methods of writing the display, are described, wherein the system includes at least one looped scroll of bistable display media and at least one electronic writehead. The entire display can be written by using the writehead to address individual sections of the display media by moving the writehead relative to the media.

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patent: 6473072 (2002-10-01), Comiskey et al.
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patent: 6603457 (2003-08-01), Nakanishi
patent: 2003/0071800 (2003-04-01), Vincent et al.
patent: 2004/0212582 (2004-10-01), Thielemans et al.
patent: 0 997 837 (2000-05-01), None

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