摘要 |
<p>PURPOSE:To accurately form a unit film original plate through an electronic and a mechanical means by applying a prescribed correction and outputting in order on stored picture element information of one scanning line corresponding to the retrieval of the scanning position of a scanning head. CONSTITUTION:The picture element information (share of one scanning line) read at an information management mechanism 12 is sent to a computer 13, being stored at a memory 13a. Meanwhile, position information on the layout sheet 2 of an input scanning head 6 is sent to a picture element correction mechanism 14. When the position information on the scanning head 6 is sent to the correcting and storage part 14a of the correction mechanism 14, the position information is retrieved at the storage part 14a, the requirement of correction being judged. When the correction is required, a correction volume against the position information is retrieved at a correction volume storage part 14b, being sent to the information management mechanism 14. The computer 13 performs a prescribed arithmetic processing based upon the correction volume, outputting the corrected signal of one scanning line.</p> |