DISPLAY DEVICE AND CONTROL METHOD FOR DISPLAY DEVICE

    公开(公告)号:US20210303248A1

    公开(公告)日:2021-09-30

    申请号:US17211514

    申请日:2021-03-24

    Abstract: A display device includes a panel device and a hardware processor. The hardware processor controls the panel device in a first mode for displaying first image data, and controls the panel device in a second mode for displaying second image data in a case that an abnormality in display of the first image data is detected. In the second mode, the hardware processor: reads out the second image data from a memory of the display device; displays the second image data on the panel device in place of the first image data; determines presence or absence of a touch on the panel device based on a touch detection signal acquired from the panel device; and outputs, to the external system, an execution command to execute predetermined processing in response to determining that the touch on the panel device is present.

    INPUT DEVICE AND SOUND OUTPUT SYSTEM

    公开(公告)号:US20210004116A1

    公开(公告)日:2021-01-07

    申请号:US17028394

    申请日:2020-09-22

    Abstract: An input device includes: a touch device configured to receive a user operation; an actuator configured to apply a vibration corresponding to a drive voltage to the touch device; and a processor. The processor is configured to: apply a first voltage to the actuator to vibrate the touch device with a first vibration in response to a touch-down during a touch operation, the touch-down in which a pressing force of a predetermined value or more is detected from start of touch to the touch device; and apply a second voltage lower than the first voltage to the actuator to vibrate the touch device with a second vibration in response to a touch release during the touch operation, the touch release in which a pressing force of a value lower than the predetermined value after the touch-down is detected.

Patent Agency Ranking