| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that an existing device which displays information of video in a mirror has a poor function of reacting to user's movements and states and small change, so that the user possibly gets tired. SOLUTION: A video display device has a display section having a diffusion layer and a half-mirror stacked, has a means of projecting an image on the display section and detecting movements and states of the user through a sensor, a camera, a microphone, an IC card reader, etc., and has a means of presenting information of video etc., in the display section based upon the detected information. COPYRIGHT: (C)2007,JPO&INPIT
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