Computer graphics processing and selective visual display system – Display driving control circuitry – Controlling the condition of display elements
Patent
1996-12-19
1999-04-13
Bayerl, Raymond J.
Computer graphics processing and selective visual display system
Display driving control circuitry
Controlling the condition of display elements
345330, 345332, G06F 300
Patent
active
058943072
ABSTRACT:
There is provided a communication apparatus for exchanging messages while a virtual space and avatars (symbols) of users are displayed on a display screen. The communication apparatus has a viewpoint element inputting unit for inputting a viewpoint element (a viewpoint position and a viewpoint direction). An image of the virtual space is produced on the basis of the viewpoint element inputted from the viewpoint element inputting unit. According to the communication apparatus, it is possible to increase a degree of freedom in plotting the virtual space.
REFERENCES:
patent: 5347306 (1994-09-01), Nitta
patent: 5359703 (1994-10-01), Robertson et al.
patent: 5491743 (1996-02-01), Shiio et al.
patent: 5590268 (1996-12-01), Doi et al.
Iwakawa Akinori
Kawaguchi Naohisa
Matsui Kazuki
Ohno Takashi
Bayerl Raymond J.
Fujitsu Limited
Nguyen Cao H.
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