METHOD FOR ADJUSTING INKJET PRINTER, PROGRAM, AND PRINTING SYSTEM

    公开(公告)号:EP4450286A1

    公开(公告)日:2024-10-23

    申请号:EP22907363.0

    申请日:2022-12-08

    发明人: HIOKI, Wataru

    IPC分类号: B41J2/01 B41J2/205 B41J29/393

    摘要: To easily and appropriately perform adjustment of an inkjet printer, a method for adjusting a printing apparatus (12), which is an inkjet printer, includes an analyzing stage of performing, by an image analysis apparatus (16), analysis on a pattern image generated by reading a test pattern by a scanner (14), and a setting value updating stage of updating control setting values stored in a database (20), in which the printing apparatus (12) is caused to print a test pattern including a pattern for ejecting ink from a plurality of nozzle rows to the same position in a main scanning direction, in the analyzing stage, a dot position misalignment amount occurring in each nozzle row is detected by image processing based on the pattern image, a dot position correction value corresponding to the dot position misalignment amount is calculated by calculation, and in the setting value updating stage, the database (20) is caused to store the dot position correction value as at least one of the control setting values.

    SORTING DEVICE, SORTING METHOD, AND SORTING PROGRAM

    公开(公告)号:EP4450175A1

    公开(公告)日:2024-10-23

    申请号:EP22906980.2

    申请日:2022-10-11

    IPC分类号: B07C3/14

    摘要: A sorting apparatus, a sorting method, and a sorting program capable of not only sorting articles based on sorting information but also separating sorting-target articles and non-sorting-target articles are provided. According to an embodiment, the sorting apparatus includes a camera, a recognition unit, and a control unit. The camera captures an article image. The control unit provides an instruction, according to an extraction process of extracting a non-sorting-target feature from the article image captured by the camera and a recognition process of recognizing sorting information on the article image, for sorting an article from which the non-sorting-target feature is extracted through the extraction process to a specific sorting location, and sorting an article from which the non-sorting-target feature is not extracted to a sorting location based on the sorting information.