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Semi-transparent graphic window for a real imaging system

  • US 6,650,470 B1
  • Filed: 05/16/2002
  • Issued: 11/18/2003
  • Est. Priority Date: 05/16/2002
  • Status: Expired due to Fees
First Claim
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1. A photo-screen device for a real image projection system, comprising a transparent or semi-transparent material having a fixed or static image applied to the surface thereof, wherein said photo-screen is positioned so as to intersect a real image beampath of said real image projection system, and wherein said real image beampath passes through said photo-screen and forms a real image floating in space in front of said projection system.

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