| 摘要 |
PURPOSE:To execute efficiently copying work by forming a switching means for feeding a film by at least +2 frames and -2 frames. CONSTITUTION:A 'HIGH SPEED +' key 24, a 'HIGH SPEED -' key 25, a '+' key 26, a '-' key 27, a 'COPY' key 28, '28' and '-2' frame feeding keys 22, 23, a 'CONTINUE' key 34, and a 'STOP' key 35 are arranged on a control box of a reader printer. When the output of the keys 22, 23 are inputted to a control circuit 30, a film feed control circuit 31 feeds the film continuously by 2 frames in the '+' or '-' side. When the key 34 is depressed, 2 frames are continuously fed and copied and its operation is stopped by the key 35.
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