| 摘要 |
A man-to-machine peripheral communication device comprising a matrix having a number of matrix positions, a plurality of character supports each of which may be inserted in one of said positions, and interconnection means between said support and matrix for translating the character or characters borne by said supports into coded electrical signals. The said translating means may be electromechanical, electromagnetic, electrostatic or optical. The coded signal may be visually displayed or transmitted to data processing or storing equipment.
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