| 摘要 |
<p>PURPOSE:To designate the classification of an editing processing based on the discriminating result of the touch position of the deleting processing of a character, the shift processing of the character, etc., by providing a means to discriminate a detected touch position. CONSTITUTION:A transparent touch panel A is constructed to be provided on a matrix as shown by . (black dot), a circle and a triangle by a touch switch group. A sampling circuit 6 always samples cyclically a switch and a touch coordinate detecting part 7 investigates the turn on/off condition of the switch. At the time of turn-on, (x) and (y) component data of the coordinates are addressed on registers (x) and (y). A CPU 2 calculates address data on a document memory 3 the character corresponding to the touch position and successively, stores them to a document address buffer 10. The data stored in the registers (x) and (y) and a buffer 10 are used as the designation of the editing device and the designation information of the editing type.</p> |
