公开(公告)号：US20220137541A1

公开(公告)日：2022-05-05

申请号：US17510631

申请日：2021-10-26

Applicant: KYOCERA Document Solutions Inc.

Inventor： Yuki NAKAIWA ,  Masaru WATANABE

IPC: G03G15/00 ,  G03G15/043

Abstract: An image forming apparatus forms a coverage rate adjustment patch having a coverage rate corresponding to a difference between a coverage rate measured by a coverage rate measurement unit and a coverage rate of an adjustment image pattern together with an adjustment image pattern by using the exposure device and the developing device in the calibration.

公开(公告)号：US20200344361A1

公开(公告)日：2020-10-29

申请号：US16854359

申请日：2020-04-21

Applicant: KYOCERA Document Solutions Inc.

Inventor： Yuki NAKAIWA

IPC: H04N1/00

Abstract: An image forming apparatus includes a display and a control device. The control device functions as: a detector detecting a trouble occurred in an own apparatus; and a controller. The controller performs, with respect to a trouble-displaying image including a two-dimensional code in which a storage location on a network is converted into an image, at least one of three outputs of displaying on the display, printing on a recording sheet, and transmitting to an external apparatus. The storage location is where information indicating a method for dealing with the trouble detected by the detector is stored. Based on a predetermined first degree using at least either difficulty in solving the trouble or seriousness of the trouble as an indicator, the controller changes a size of the two-dimensional code corresponding to the trouble so as to be larger as the first degree becomes higher, and then outputs the two-dimensional code.

公开(公告)号：US20200344380A1

公开(公告)日：2020-10-29

申请号：US16854435

申请日：2020-04-21

Applicant: KYOCERA Document Solutions Inc.

Inventor： Yuki NAKAIWA

IPC: H04N1/32 ,  H04N1/00

Abstract: An image forming apparatus includes a display and a control device. The control device functions as: a detector detecting a trouble occurred in an own apparatus; and a controller. The controller performs, with respect to a trouble-displaying image including a two-dimensional code in which a storage location on a network is converted into an image, at least one of three outputs of displaying on the display, printing on a recording sheet, and transmitting to an external apparatus. The storage location is where information indicating a method for dealing with the trouble detected by the detector is stored. Based on a predetermined first degree using at least either difficulty in solving the trouble or seriousness of the trouble as an indicator, the controller changes a display color of the two-dimensional code corresponding to the trouble so as to be different as the first degree becomes higher.