| 摘要 |
PURPOSE:To obtain the titled selector which can select arbitrary information only with slight movement of fingers, applicable to a Japanese typewriter and the like, with a simple construction, by providing a character board consisting of a semiconductor flat board, an electric pen and a servo motor. CONSTITUTION:A back side of a character board 3 consisting of a semiconductor flat board is energized arbitrarily with an electric pen 5, and a contact driving device 18 and an information recording board 15 interlocked with the device 18, which records a lot of information of characters such as a print letter board are moved via the operation of a lateral direction driving servo motor 10 and a longitudinal direction driving servo motor 16 so that a potential difference among four contacts 21-24 provided in contact with the back side of the board 3 can be made zero. In place of the said semiconductor flat board 3, the electric pen 5 and the contacts 21-24, a transparent flat board, a light pen and photoelectric elements can be used. |
