Display input device and image forming apparatus

    公开(公告)号:US11036336B2

    公开(公告)日:2021-06-15

    申请号:US16881204

    申请日:2020-05-22

    发明人: Fumiaki Takiguchi

    IPC分类号: G06F3/041 G06T7/70

    摘要: A display input device has a touch screen, which includes a touch panel for accepting a touch operation, and a control portion. The control portion detects contact position on the touch panel with a contact body, contact size on the touch panel with the contact body, and contact pressure on the touch panel with the contact body, judges whether calibration is necessary based on the contact position, contact size, and contact pressure, and performs calibration when it is judged that calibration is necessary.

    Image forming apparatus
    3.
    发明授权

    公开(公告)号:US10606527B2

    公开(公告)日:2020-03-31

    申请号:US16168585

    申请日:2018-10-23

    发明人: Fumiaki Takiguchi

    摘要: An image forming apparatus has an operation portion, an operation sensing portion, a human detecting portion, and a sensing period adjusting portion. The operation portion accepts operation by a user. The operation sensing portion senses operation on the operation portion. The human detecting portion detects the presence of a human body within a previously set detection distance. The sensing period adjusting portion adjusts a operation sensing period of the operation sensing portion based on the detection distance of the human detecting portion.