| 摘要 |
<p>PURPOSE:To quickly execute a point moving operation by providing a means for multiplying an input value from a moving distance sensor of a pointing device by a constant. CONSTITUTION:Coordinate positions (x, y) on a display device of a point at the present time point are outputted to a pointing device 2 from a host device 1, and stored in an X register 7 and a Y register 8. Thereafter, when the pointing device 2 is moved by DELTAx and DELTAy in the X axis direction and in the Y axis direction, respectively, the coordinate positions on the display device move to (x+DELTAx, y+DELTAy). In this case, when a constant (n) is set to a constant set counter 18, a moving distance becomes (n)X(DELTAx, DELTAy), and the coordinate positions on the display device become (x+nDELTAx, y+nDELTAy).</p> |
