| 摘要 |
<p>PURPOSE:To reduce the load of a host device by detecting the moving speed of an input member based on the deviation degrees of plural coordinate values and sending the moving speed data on the input member to the host device. CONSTITUTION:A coordinate data detecting device 2 detects that the input of coordinate is carried out and the input coordinate value is supplied to a CPU 4 via the device 2 as a digital signal. At the same time, the device 2 sends a coordinate input detecting signal 14 having the information on the coordinate input timing to a timer 3. The timer 3 counts the time intervals of the input of coordinates and supplies the obtained time information 11 to the CPU 4. While the input coordinates value is transferred to a host computer 8 via a communication equipment 7 consisting of a port RS232C, etc. Thus the moving speed of an input member is detected based on the deviation degrees of plural coordinate values and this moving speed data is transferred to the computer 8. In such a way, the load of the computer 8 is reduced.</p> |
