Computer graphics processing and selective visual display system – Display driving control circuitry – Controlling the condition of display elements
Patent
1996-01-26
1998-10-13
Zimmerman, Mark K.
Computer graphics processing and selective visual display system
Display driving control circuitry
Controlling the condition of display elements
345419, G06T 1740
Patent
active
058219250
ABSTRACT:
A collaborative work environment supports manipulating an object defined by a three-dimensional model by multiple remote participants. A three-dimensional model of the object is able to be translated, rotated and scaled in a work area of a whiteboard associated with the collaborative work environment. Each of the remote participants is able to view, manipulate, and mark-up the three-dimensional model of the object so that the remote participants can work collaboratively together.
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Shu et al., "Teledesign: groupeare user experiments in three-dimensional computer-aided design", Collaborative Computing Mar. 1, 1994.
Carey Richard
Marrin Christopher F.
Mott David C.
Silicon Graphics Inc.
Zimmerman Mark K.
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