Mobile device
    1.
    发明授权

    公开(公告)号:US10274321B2

    公开(公告)日:2019-04-30

    申请号:US15488704

    申请日:2017-04-17

    IPC分类号: G06F19/00 G01C21/08 G01C23/00

    摘要: There is provided a mobile device comprising a geomagnetic sensor configured to detect a geomagnetic value, and at least one controller configured to perform a notification for a user using a predetermined device when it determines that a pattern of a change of the geomagnetic value matches with a predetermined geomagnetic pattern.

    Mobile device
    6.
    发明授权

    公开(公告)号:US10184856B2

    公开(公告)日:2019-01-22

    申请号:US15152495

    申请日:2016-05-11

    摘要: A mobile device according to one of a plurality of aspects comprises an atmospheric pressure sensor configured to measure a value of atmospheric pressure, a touch screen, and at least one controller configured to conjecture that the mobile device is immersed in water when the value of the atmospheric pressure satisfies a condition. The at least one controller is configured to conjecture whether the mobile device that has been immersed in water is out of the water on the basis of a detection result obtained by the touch screen. The mobile device is able to determine whether the mobile device is immersed in water and whether the mobile device is out of the water, while keeping the electric power consumption low, due to using the touch screen only when determining whether the mobile device is out of the water.

    Mobile device, control method, and non-transitory storage medium

    公开(公告)号:US10705042B2

    公开(公告)日:2020-07-07

    申请号:US15250916

    申请日:2016-08-30

    摘要: A mobile device comprises a first sensor configured to acquire information for determining whether the device is in the water, a second sensor configured to acquire information for determining whether the device is in a state of being on-board, and at least one controller configured to perform control not to execute processing to determine whether the device is in the state of being on-board when the device is determined to be in the water, and to perform control to execute the processing to determine whether the device is in the state of being on-board when the device is not determined to be in the water.

    Electronic apparatus, control method, and non-transitory computer-readable recording medium

    公开(公告)号:US10536810B2

    公开(公告)日:2020-01-14

    申请号:US16163355

    申请日:2018-10-17

    IPC分类号: H04W4/02 G08G1/09 H04W4/30

    摘要: An electronic apparatus comprises an accelerometer, an air-pressure sensor, a communication unit, and an at least one processor. The at least one processor performs determination processing of determining whether probability that the user will move on a road at the intersection after the user approaches the intersection is high based on change in the air-pressure value if the at least one processor detects approach of the user to the intersection when the user is moving in a predetermined movement manner. The at least one processor sends a notification that the user will move on the intersection to a roadside unit if the probability that the user will move on a road at the intersection is high. The at least one processor does not send a notification that the user will move on the intersection to a roadside unit if the probability is not high.