Wearable device and controlling method thereof

    公开(公告)号:US11003326B2

    公开(公告)日:2021-05-11

    申请号:US15752716

    申请日:2015-11-17

    Abstract: Disclosed are a wearable device and controlling method thereof. The present invention includes displaying a 1st information of a specific content on a 1st region of a screen, receiving an input for adjusting a screen length by unrolling a rollable display module for displaying the screen from a user by being initially rolled up, displaying the 1st information a portion or whole part of a 2nd region in response to the received input, and displaying a 2nd information of the specific content different from the 1st information on the 1st region, wherein the amount of the 2nd information is determined depending on a size of the 2nd region.

    Air conditioner and control method therefor

    公开(公告)号:US10663184B2

    公开(公告)日:2020-05-26

    申请号:US15508673

    申请日:2015-09-04

    Abstract: An air conditioner including a first filter; a second filter located downstream of the first filter; a dust amount sensor located upstream of the first filter and having a hole through which dust passes, the dust amount sensor configured to transmit, per unit of time, each of a first total, which is an amount of dust in a first size range, and a second total, which is an amount of dust in a second size range smaller than the first size range, of the dust passing through the hole; and a controller configured to output a service signal for the first filter if the accumulated value of the first total transmitted from the dust amount sensor exceeds a first set value, and output a service signal for the second filter if the accumulated value of the second total transmitted from the dust amount sensor exceeds a second set value.

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