发明名称 |
Interactive display system having a scaled virtual Target zone |
摘要 |
A display system includes a waveguide optical panel having an inlet face and an opposite outlet face. A projector and imaging device cooperate with the panel for projecting a video image thereon. An optical detector bridges at least a portion of the waveguides for detecting a location on the outlet face within a target zone of an inbound light spot. A controller is operatively coupled to the imaging device and detector for displaying a cursor on the outlet face corresponding with the detected location of the spot within the target zone.
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申请公布号 |
US2005047738(A1) |
申请公布日期 |
2005.03.03 |
申请号 |
US20030651190 |
申请日期 |
2003.08.28 |
申请人 |
VELIGDAN JAMES T.;DESANTO LEONARD |
发明人 |
VELIGDAN JAMES T.;DESANTO LEONARD |
分类号 |
G02B6/04;G06F3/042;G09G;H04N5/74;H04N9/31;(IPC1-7):G02B6/04 |
主分类号 |
G02B6/04 |
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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