Title:
スケールが決められた仮想ターゲット区域を有する双方向性ディスプレイシステム
Document Type and Number:
Japanese Patent JP2007504492
Kind Code:
A
Abstract:
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.
Inventors:
Berigdun, james tee
Descente, Leonard
Descente, Leonard
Application Number:
JP2006524742A
Publication Date:
March 01, 2007
Filing Date:
August 20, 2004
Export Citation:
Assignee:
Brookhaven Science Associates
International Classes:
G09G5/00; G02B6/04; G06F3/042; G09G3/20; G09G3/34; G09G5/08; H04N5/74; H04N9/31; G09G
Attorney, Agent or Firm:
Akira Kurahashi