| 摘要 |
PROBLEM TO BE SOLVED: To provide a head-mounted image presenting device which presents images with less variance and distortion and is easy to manufacture and is capable of presenting an image of an extrawide visual field while being light-weight. SOLUTION: The head-mounted image presenting device includes a half mirror 20 having a reflecting surface along one hyperboloid 11 of a hyperboloid of two sheets and a projector 30 disposed at an outer focus P2 of the hyperboloid 11. The head-mounted image presenting device is mounted on a user's head 1 so that an inner focus P1 of the hyperboloid 11 coincides with his or her eyeball 2L. COPYRIGHT: (C)2008,JPO&INPIT
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