| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a function equal with the coordinate move of a mouse and a function corresponding to the button click of the mouse without unexpectedly moving a pen while holding portable information terminal equipment on one hand by using the pen as the standard input/output means of the portable information terminal equipment. SOLUTION: A guide 13 is provided for placing a pen 15 for operating portable information terminal equipment 10, and the said guide 13 is provided with a rotary roller for detecting the move of the pen 15 and a sensor for detecting the rotating amount of the rotary roller. A sensor is provided for detecting the pressing of a spring by floating the rotary roller from the portable information terminal equipment 10 by the spring and loading force the rotary roller floated by the said spring. Further, a hole is provided for inserting the operating pen 15 to the portable information terminal equipment 10, and a hole is provided for exposing the side face of the pen 15 inserted to a surface.</p> |
