Motor control device, sheet conveying device, document feeding device, document reading device, and image forming apparatus

    公开(公告)号:US10666173B2

    公开(公告)日:2020-05-26

    申请号:US16146917

    申请日:2018-09-28

    发明人: Shingo Kitamura

    IPC分类号: H02P8/00 H02P8/12 G03G15/00

    摘要: A motor control device includes a detector, a phase determiner, a controller, and an outputter. The detector detects a drive current. The phase determiner determines a rotation phase of a rotator based on the detected drive current. The controller is configured to perform control in a first mode for controlling the drive current based on a torque current component and in a second mode for controlling the drive current based on a current having a predetermined magnitude. The outputter outputs a signal indicating a value of the excitation current component of the drive current is equal to or smaller than a threshold value when the value of the detected drive current is equal to or smaller than the threshold value in a condition that the second mode is executed and a value corresponding to the rotating speed of the rotator is larger than a predetermined value.

    Image processing apparatus, image processing method, and storage medium

    公开(公告)号:US10652436B2

    公开(公告)日:2020-05-12

    申请号:US15897042

    申请日:2018-02-14

    发明人: Tomoyori Iwao

    摘要: An image processing apparatus includes an acquisition unit configured to acquire position information indicating a position of a light source for irradiating an object with light, an acquisition unit configured to acquire position information indicating a position where a normal is acquired in the object, an acquisition unit configured to acquire position information indicating a position of an image capturing apparatus for imaging the object irradiated with the light by the light source, a calculation unit configured to, based on the position information, calculate a normal at the position where a normal is acquired, and a correction unit configured to, according to a predetermined condition, correct the position where a normal is acquired, wherein in a case where the correction unit corrects the position where a normal is acquired, the calculation unit calculates a normal at the corrected position where a normal is acquired.

    Memory control apparatus and resource management method for memory control apparatus to process PDL data

    公开(公告)号:US10649705B2

    公开(公告)日:2020-05-12

    申请号:US15064080

    申请日:2016-03-08

    发明人: Katsutoshi Sonogi

    IPC分类号: G06F3/12 G06F12/00

    摘要: When the type of PDL data is switched, a resource that is already developed cannot be used. A memory control apparatus configured to process received PDL data includes a developing unit configured to develop the received PDL data in a first memory area, and develop a resource to be used by the PDL data in a second memory area, a determination unit configured to determine whether stored activation information is a first value or a second value, and a control unit configured to perform control for releasing the first memory area and deleting the resource developed in the second memory area, in a case where the activation information is determined to be the first value, and configured to release the first memory area and not deleting the resource developed in the second memory area, in a case where the activation information is determined to be the second value.

    Information processing apparatus, control method, and storage medium

    公开(公告)号:US10574841B2

    公开(公告)日:2020-02-25

    申请号:US16134687

    申请日:2018-09-18

    摘要: An information processing apparatus includes a display control unit that performs control to display, on a touch display, a first graphical user interface (GUI) corresponding to a task and to display a second GUI different from the first GUI in a case where a touch-down operation on the first GUI has been performed, and to perform control, in a case where a continuing operation has started following the touch-down operation, to sequentially display a plurality of setting values different in type with respect to the task based on an amount of continuation of the continuing operation before the continuing operation is completed, and a task control unit that performs control to execute the task in a case where the continuing operation has completed and not to execute the task in a case where a touch-up operation has been performed before the continuing operation is completed.