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HEAD-MOUNTED DISPLAY DEVICE, CONTROL METHOD FOR THE HEAD-MOUNTED DISPLAY DEVICE, AND AUTHENTICATION SYSTEM

  • US 20140071041A1
  • Filed: 08/26/2013
  • Published: 03/13/2014
  • Est. Priority Date: 09/10/2012
  • Status: Active Grant
First Claim
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1. A head-mounted display device that enables a user to simultaneously visually recognize a virtual image and an outside scene, the head-mounted display device comprising:

  • a photographing unit configured to photograph at least a part of a visual field direction of the user in a state in which the user wears the head-mounted display device and acquire a motion of the user;

    a track acquiring unit configured to acquire a track of the motion of the user from the motion photographed by the photographing unit; and

    an authentication processing unit configured to authenticate, using the track acquired by the track acquiring unit, whether the user is a proper user.

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