Glass unit

  • US 6,002,379 A
  • Filed: 08/16/1996
  • Issued: 12/14/1999
  • Est. Priority Date: 10/20/1995
  • Status: Expired due to Term
First Claim
Patent Images

1. A glass unit for viewing under optical magnification, an object to be observed, said glass unit comprising:

  • a memory which stores digital map information,a CPU which reads out the map information within said memory,a first display means which shows the map information read out by said CPU anda second display means comprising an optical monocular visual display,wherein said glass unit combines the first display means map information and the second display means optical monocular visual display within different visual fields.

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