发明名称 |
VIRTUAL ENVIRONMENT NAVIGATION AND INTERACTION APPARATUS |
摘要 |
In an interactive entertainment apparatus, where a user is presented with an image of a virtual environment and enabled to move the image viewpoint location and direction within the environment, a control arrangement is providedfor movable or animated characters or artefacts appearing within the environment. Variables (distance, theta) are generated determining the separation between the viewpoint and artefact and divergence of viewpoint direction. Changes in one or both of these values initiates a controlled sequence (104.C/F) of poses adopted by all or part of the artefact.
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申请公布号 |
CA2200278(A1) |
申请公布日期 |
1997.09.22 |
申请号 |
CA19972200278 |
申请日期 |
1997.03.18 |
申请人 |
PHILIPS ELECTRONICS N.V. |
发明人 |
JETHA, ZEENAT;GALLERY, RICHARD DAVID |
分类号 |
A63F13/00;G06F3/033;G06F3/048;G06T13/20;(IPC1-7):G06F19/00;A63F9/22 |
主分类号 |
A63F13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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