MOBILE DEVICE DETERMINING ITS POSITION IN WATER OR ONBOARD

摘要

A mobile device (1), comprises a first sensor (2B, 17) configured to acquire information for determining whether the device (1) is in the water, a second sensor (15, 16) configured to acquire information for determining whether the device (1) is in a state of being on-board, and at least one controller (10) configured to perform control not to execute processing to determine whether the device (1) is in the state of being on-board when the device (1) is determined to be in the water, and to perform control to execute the processing to determine whether the device (1) is in the state of being on-board when the device (1) is not determined to be in the water.