| 摘要 |
PURPOSE:To scan plural pictures in a short time by once storing a picture signal obtained with scanning picture information supported in an original to a memory, and executing a picture processing on a different condition. CONSTITUTION:The picture signal corresponding to the next scanning line to a main scanning line 120 is supplied from a picture read part through an amplifier 64 to an A/D converter 98. The picture signals are sampled by a clock signal CK1, and successively stored into a line memory 100. On the other hand, the picture signals between (a) and (b) corresponding to the main scanning line 120 written to a line memory 102 are transferred through a multiplexer 104 to a picture processing circuit 72, and form the scanning lines for pictures P1 and P2 on a film F. By repeating the operation, the two pictures P1 and P2, whose gradation converting processings and hutching processings are mutually diffrent, can be formed on the film F. |
