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

摘要

A head-mounted display device that enables a user to simultaneously visually recognize a virtual image and an outside scene includes 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.

主权项

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, the photographing unit starts photographing the motion when it detects a preset start trigger, and stops photographing the motion when it detects a preset end trigger; 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, the start trigger and end trigger being different from the track acquired by the track acquiring unit, and at least one of the start trigger and the end trigger being detection of stillness of the motion of the user for a predetermined time or more.