| 摘要 |
<p>PURPOSE:To provide a light pen in which an unsatisfactory input for a user is scarcely executed. CONSTITUTION:When a pen tip member 10 traces a sample character 18 of a character display unit 16, a pressure generator 11 generates a pressure according to lightness of the character 18, and the member 10 is so slid from a pen main member 12 as to change a frictional resistance between the member and the unit 16. Thus, inputting or solidly coating is facilitated.</p> |
