| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a face-to-face type display device whose display contents of screens can be easily, surely and alternately viewed by facing two persons. SOLUTION: Since vertical and horizontal directions of the display contents on the screen 14a of a liquid crystal display unit 14 are reversed when the liquid crystal display unit 14 is moved to a position A from a position C, the display contents are normally displayed also to both of a visitor and a salesclerk.</p> |
