Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
Reexamination Certificate
2007-07-10
2007-07-10
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Touch panel
C345S174000, C345S175000, C345S001100, C345S001200, C345S002100, C345S002300, C178S018010
Reexamination Certificate
active
10453046
ABSTRACT:
The present invention provides movable visual communication systems, more specifically movable electronic whiteboard systems. The invention provides an electronic whiteboard having at least one positioning member and a guide element adapted to receive the positioning member, wherein the electronic whiteboard and the positioning member are movable along the guide element. The guide element can house an extendable or retractable line that maintains connectivity with the electronic whiteboard at any point along the guide element.
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Dunn Michael H.
Hildebrandt Peter W.
Lahade Sudhakar S.
Watson James D.
Zeh Mark A.
Hjerpe Richard
Polyvision Corp.
Rashidi-Yazd, Esq. Seyed Kaveh E.
Schneider, Esq. Ryan A.
Shapiro Leonid
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