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Head-mounted image display device and data processing apparatus including the same

  • US 20020126066A1
  • Filed: 08/13/2001
  • Published: 09/12/2002
  • Est. Priority Date: 08/12/1993
  • Status: Active Grant
First Claim
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1. A head-mounted image display device wherein a liquid crystal display panel and an enlarging optical system are housed in a frame and wherein images generated on said liquid crystal display panel through said enlarging optical system are visible in the field of view in front of said frame, comprising:

  • a first direction detection means disposed in part of said frame for detecting the direction of the user'"'"'s head;

    an observation point detection means disposed in part of said frame for detecting said user'"'"'s line of sight;

    a trigger input means for transmitting trigger signals; and

    an image generation means for controlling images generated on said liquid crystal display panel based on signals from said first direction detection, observation point detection, and trigger input means.

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