| 摘要 |
<p>PROBLEM TO BE SOLVED: To greatly save the time of people who engage in the specification of input fields and input operation for numeric data since the specification of input fields and input operation for numeric data can speedily be done without moving wrists frequently by integrating a mouse with a ten-key. SOLUTION: A mouse mechanism 2 is fitted to the bottom surface of a case 1 and the ten-key 3 is mounted on its top surface side. The ten-key part is fitted having this side lowered with the reverse slope to a normal mouse case to improve the operability. A shift key 4 is arranged on the flank, a shift is made with a thumb or little finger in mouse operation, and the keys 7, 8 and 9 of the ten-key are used as click keys to reduce the size. Conventional key operation using operation keys '+', '-', '*', '/', etc., of the ten-key part is not normally done, so 12 keys are used to avoid an increase in the size of the mouse. Further, a rubbery leg or needlelike claw vertically and mechanically linked with the movement of the flank shift key is fitted to the case bottom surface to prevent the movement.</p> |
