Method and apparatus for spherical panning

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United States of America Patent

PATENT NO 4734690
SERIAL NO

07033851

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Abstract

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A graphics display terminal performs a pan operation with respect to a view motion center to effectuate spherical panning, thereby providing perspective and non-perspective views. Three dimensional instructions stored in terminal memory are re-transformed in accordance with a panned direction. Also a zoom feature is provided so that displayed images may be magnified as desired.

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Patent Owner(s)

Patent OwnerAddress
AMERICAN VIDEO GRAPHICS L P505 E TRAVIS SUITE 210 MARSHALL TX 75670

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Waller, William G Portland, OR 3 202

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