| 摘要 |
<P>PROBLEM TO BE SOLVED: To control driving of an electronic device speaker. <P>SOLUTION: The speaker driving control system comprises: measuring means for measuring impedance or admittance of a speaker 47; determination means for determining whether water is entering from a sound hole of the speaker 47 based on the results measured by the measuring means; control means for controlling not to drive the speaker 47 when the determination means determines that water is entering; and notification means for notifying a user using the electronic device that water is entering when the determination means determines that water is entering. <P>COPYRIGHT: (C)2012,JPO&INPIT |
