| 摘要 |
PURPOSE:To quickly select character data by reading out the character data in the order of the Japanese syllabary or the leading character of each line by the different operations of an operating device. CONSTITUTION:When a rotary switch 1 is slowly rotated at a speed less than a prescribed speed, the output of a detecting circuit 2 is turned to ''1'' and a gate circuit 16 is opened. A pulse from the rotary switch 1 is outputted from a pulse controlling circuit 3 as it is and supplied to a counter. Therefore, a character data is read out in the order of the Japanese syllabary in every generation of one pulse from the rotary switch 1. When the rotary switch 1 is rotated faster than the prescribed speed, a counter 11 is kept at reset status by an output from the detecting circuit 2, and a gate circuit is opened, so that a pulse from the pulse controlling circuit 3 is supplied to a counter 12 and the leading character of each line is successively read out from a storage circuit 91. |
