Home appliance and refrigerator
    5.
    发明授权

    公开(公告)号:US11852402B2

    公开(公告)日:2023-12-26

    申请号:US17975938

    申请日:2022-10-28

    Abstract: A home appliance includes a cabinet having a space, a door configured to open and close the space and including a light source, an illuminance sensor provided in the cabinet or the door and configured to detect illuminance, a user detection sensor provided in the cabinet or the door and configured to detect user proximity, and a controller configured to control the light source based on information detected by the user detection sensor, wherein, when a user is detected to approach the home appliance within a reference distance by the user detection sensor, the controller controls the light source of the door to be changed from a first state to a second state, and the reference distance is changeable based on one or more of an illuminance and current time detected by the illuminance sensor.

    Device controller and data processing method thereof

    公开(公告)号:US10416788B2

    公开(公告)日:2019-09-17

    申请号:US15819321

    申请日:2017-11-21

    Abstract: A device controller and data processing method thereof are disclosed. According to the present invention, the device controller for controlling a digital device includes a cover, an upper core part including an input unit, a lower core part including an interface unit, and a core including a core body combined with the upper core part and the lower core part. The core body includes a communication module configured to transmit and receive control signals for controlling the digital device, a first sensor module configured to sense motion data according to a movement of the device controller, a second sensor module configured to sense pressure applied to the core body, a control unit configured to control operations of the modules, collect data sensed by the sensor modules, generate a control signal based on the collected sensed data, and output feedback.

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