| 摘要 |
A typewriting dialog system is provided to enable a deaf-and-dumb person and a normal person to have a chat with each other in a face-to-face mode by including two miniaturized keyboards and two LCD(Liquid Crystal Display) screens. A typewriting dialog system includes two sets of the miniaturized keyboard and the LCD screen. Two sets of the miniaturized keyboard and the LCD screen are symmetrically arranged to both sides of one panel. The deaf-and-dumb person and the normal person alternatively input characters by using the keyboard, and the input characters are displayed to the LCD screen of another side.
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