| 摘要 |
<p>PURPOSE:To decrease the number of dip switches and switching elements and to simplify a wiring constitution by storing the combinations of prescribed signal modes into a memory means and selecting these combinations via a selection means. CONSTITUTION:A position is pointed by a pointing device on a tablet and the coordinate position of the pointing device is decided by the operation of a microcomputer 10' carried out based on the output of the tablet. Then the coordinate position of the pointing device is stored in a memory part for combinations of prescribed signal modes of the microcomputer 10'. A coordinate detecting device checks the modes of other systems to be combined and searches the combinations of signal modes coincident with said checked modes out of the memory part of the microcomputer 10'. Then the coordinate detecting device operates the keys 2-7 of a dip switch 20S to designate the address of the relevant combination of the memory part. Thus the signals are smoothly transferred between the microcomputer 10' and other systems through a simple constitution containing a dip switch and a resistance module R20 only. Then it is possible to decrease the number of dip switches and switch elements and to simplify a wiring constitution.</p> |
