| 摘要 |
PURPOSE:To set a copying mode by operating a few keys. CONSTITUTION:An operation part 200 is provided with a copying start key 201 for starting and stopping copying operation and setting various modes, a seven-segment LED display unit 202, and a density adjusting lever 203. By operating the key 201 in accordance with the combination of the number of depressing times, the depressing time and the depressing interval of the key 201 previously fixed corresponding to various copying modes, the control part of the copying device discriminates the inputted copying mode and sets and switches over the operation of the copying device. |
