ELECTRONIC APPARATUS, WATER IMMERSION DETECTION PROGRAM, AND WATER IMMERSION DETECTION METHOD

摘要

PROBLEM TO BE SOLVED: To suppress the detection delay of the insertion/removal of a terminal and the generation of rust.SOLUTION: An electronic apparatus includes a vibration device, a second terminal into/from which a first terminal is inserted/removed, a detection part which executes a first detection system for detecting the insertion/removal of the first terminal on the basis of an interruption signal indicating the insertion/removal of the first terminal into/from the second terminal or a second detection system for periodically or non-periodically monitoring the voltage value of the second terminal and detecting the insertion/removal of the first terminal on the basis of the voltage value, and a determination part which periodically or non-periodically monitors the voltage value of the second terminal and operates the vibration device, to apply a vibration to the second terminal and determine whether or not the change of the voltage value of the second terminal by the vibration is a second value or more, when the voltage value becomes a first value or less. When it is determined that the change of the voltage value of the second terminal is the second value or more by the determination part, during the execution of the first detection system, the detection part stops the execution of the first detection system and executes the second detection system.SELECTED DRAWING: Figure 1