| 摘要 |
PROBLEM TO BE SOLVED: To prevent a video screen from being disturbed by character information and to easily visibly display the character information. SOLUTION: Video images are displayed on the first display 102 of a large size, and the character information is displayed on the second display 103 of high resolution. The second display 103 is a hand display and is placed on the front surface of a viewer 109. An operation pen 104a constitutes an input instruction device to the second display device, that is a part of a second control input part. That is, the second display 103 is a touch panel, and inputting is instructed by touching it with the operation pen 104a.
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