Boots – shoes – and leggings
Patent
1988-01-15
1989-11-28
Lall, Parshotam S.
Boots, shoes, and leggings
340705, 340980, 358104, 364516, 364550, 434 43, G06F 1562, G06F 1520, G06K 1500
Patent
active
048842192
ABSTRACT:
The invention relates to a 3-dimensional computer graphics system in which an operator can effectively interact with a virtual model generated and displayed by a computer. In one embodiment the operator wears a helmet fitted with means which enable both the location of his head and its coordinates relative to the virtual model to be monitored and the information sent to computer. The helmet carries miniature VDUs which direct separate images to his individual eyes so that the image is perceived stereoscopically. The movement of the operator's eyes is also monitored by means mounted within housings of the helmet and data representing the operator's direction of vision sent to the computer. The data transmitted to the computer is used to modify the image of the model as perceived by the operator to enhance its realism.
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"Studying depth cues in a three-dimensional computer graphics workstation", Machine Studies, vol. 24, By J. D. Waldern et al., 1986, pp. 645-657.
"Eyemark Recorder Model V" brochure.
Lall Parshotam S.
Teska Kevin J.
W. Industries Limited
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