The electronic line drawing picture device and the record media which makes electronic line drawing picture proximity effect amendment manner and that manner record

摘要

Abstract Topic To make the data smoothing between the pixels unnecessary, at the same time precision highThe electronic line drawing picture manner which makes the amendment which is and is based on area density possibleIt offers. Solutions The computer 11 where the drawing data is storedWith, the graphic take-down department resolution the drawing data from of computer 11The proximity effect amendment section 13 amendment 12 and the drawing data and,Exposure sequence control section 14 and for deflection signal DAC15 and electronLine drawing picture device itself E and to consist of, with computer 11 the rectangular pasExposure per specified unit area which corresponds to the apex position of turnTo calculate area density, amendment the proximity effect in proximity effect amendment section 13Those which it does, tries amendment the exposure time of rectangular patternSo it is.