PRINTED SHEET HANDLING SYSTEM CONTROLED AS FROM A SIGNAL WAVEFORM DERIVED FROM PRINTOUT IMAGE INSPECTION

    公开(公告)号:EP3913905A1

    公开(公告)日:2021-11-24

    申请号:EP21173832.3

    申请日:2021-05-14

    摘要: An image reading apparatus connectable to a post-processing apparatus includes an image reading unit for transmitting image data to an inspection processing unit, and a communication unit for outputting a sheet discharge timing signal to the post-processing apparatus through a signal line. The communication unit outputs the sheet discharge timing signal having different waveforms to the post-processing apparatus on the basis of an inspection result of a sheet obtained from the inspection processing unit such that the sheet discharge timing signal includes a first waveform when the sheet determined by the inspection processing unit as that there is no image abnormality is discharged and such that the sheet discharge timing signal includes a second waveform different from the first waveform when the sheet determined by the inspection processing unit as that the image abnormality occurs is discharged.