发明名称 Image processing apparatus for determining the presence or absence of an image on each side of a plurality of originals prior to producing two-sided copies of the originals to avoid producing any copies with blank sides
摘要 An image processing apparatus has an automatic document feeder for feeding one- and/or two-sided orginals, an image reader such as a CCD for reading images on the originals, an image determining unit for determining the presence or absence of an image on an original, a convey control unit for controlling convey of originals and recording media in accordance with the determination result of the image determining unit, a two-sided copy unit for producing two-sided copies and a sorter for storing the copies. Images of originals including one- and two-sided originals can be reproduced sequentially on both sides of recording media, without omitting an image on either side in accordance with determination results from the image determining unit. The image determining unit can determine the presence or absence of an image on one or more originals while the original is located at a reading position and prior to a copy being produced thereof.
申请公布号 US4839740(A) 申请公布日期 1989.06.13
申请号 US19860847299 申请日期 1986.04.02
申请人 发明人
分类号 G03G15/23;H04N1/00;H04N1/40 主分类号 G03G15/23
代理机构 代理人
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