Stereo picture recognition device and method of displaying stereo picture

  • US 7,068,241 B2
  • Filed: 06/22/2001
  • Issued: 06/27/2006
  • Est. Priority Date: 06/21/2000
  • Status: Expired due to Fees
First Claim
Patent Images

1. A stereoscopic picture image forming system for forming a picture image of an object separated into a first sub-object for a left eye and a second sub-object for a right eye, the stereoscopic picture image forming system comprising:

  • a display device for displaying the picture image of the object;

    a first linear polarization filter and a first quarter-wavelength plate disposed at a display surface of the display device;

    a common image-forming means;

    a first image pick-up means for picking up the displayed picture image for the left eye, the picture image being introduced by way of the common image-forming means;

    a second image pick-up means for picking up the displayed picture image for the right eye, the picture image being introduced by way of the common image-forming means;

    a liquid crystal sealing body associated with the first and second image pick-up means having separate shutters associated with each of said first and second image pick-up means; and

    a second linear polarization filter disposed at one of a front and a rear surface of each of said image pick-up means,a second ciuarter-wavelength plate disposed at the front surface of each of said image pick-up means, whereinthe separate shutters have a function of shutting off an area covered by a viewing angle which corresponds to a display area of the display device.

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