| 摘要 |
A head mounted display device 10 has a housing 12, means for securing the housing to the head of a wearer such as sidemembers14 and flexible band 18, and attachment means 66, 68 for removably securing a video display screen 510 within the housing. The housing has an open end 20 for fitting over the eyes of the wearer. The video display screen has at least one display surface and the attachment means 66, 68 are adjustable for holding video displays of different sizes. The device may also have a lens (94, fig 5) whose distance from the attachment means may be adjusted. Speakers 16 and a blackout cover (84, fig 3b) may also be provided.
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