发明名称 |
Projection system for aerial display of three-dimensional video images |
摘要 |
An aerial projection system and method having a housing for positioning low cost optical elements capable of generating a three dimensional aerial images at video rates without reflected artifacts or visible display of the display screen. A method for generating the display images is based on a set of rules that eliminate boundary transgressions and maximizes the illusion of a three dimensional aerial image. An optional second display is a transparent imaging panel that acts selectively as a light valve, as a display platform for special effects or for providing the appearance of linear motion towards or away from the observer. An optional third display, also a transparent imaging panel, may be used as a background display device for displaying video rate images that are not projected aerial images.
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申请公布号 |
US6808268(B2) |
申请公布日期 |
2004.10.26 |
申请号 |
US20020223119 |
申请日期 |
2002.08.19 |
申请人 |
PROVISION ENTERTAINMENT, INC. |
发明人 |
VRACHAN JEFF L.;THORNTON CURTIS L.;RAKOSY CSABA |
分类号 |
G02B27/22;G03B21/00;(IPC1-7):G03B21/00;G03B21/26;G03B21/22;G02B27/14;G09F19/12 |
主分类号 |
G02B27/22 |
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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