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Method and apparatus for generating and interfacing with a haptic virtual reality environment |
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Method and apparatus for generating and interfacing with a haptic virtual reality environment |
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Systems and methods for interacting with virtual objects in a haptic virtual reality environment |
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Method and apparatus for generating and interfacing with rigid and deformable surfaces in a haptic virtual reality environment |
— |
2001-02-20 |
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Method and apparatus for generating and interfacing with a haptic virtual reality environment |
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Shoulder bag briefcase |
— |
2000-01-04 |