| 摘要 |
<p>PURPOSE:To obtain an inexpensive coordinate inputting device easy to operate by connecting two wires to a freely movable operating section having an index and finding coordinate of the operating section from the amount of paying out of ropes. CONSTITUTION:An operating section 6 having an index pays out each of two wires 4, 5 through wire fixing points 2, 3 according to the direction of movement. Then, a wire draw out measuring means measures the paid out length of two wires 4, 5. A coordinate data calculating means calculates the position of the index provided in the operating section 6 as coordinate data from the amount of paying out of two wires 4, 5. Thus, a cheap coordinate inputting device easy to operate can be obtained.</p> |
