| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic apparatus such as a mobile phone capable of regulating an output sound of a speaker unit on the basis of determination of a user's prescribed attribute. <P>SOLUTION: A mobile phone 100, measuring a user's body temperature by making the user output an ultrasonic wave from a piezoelectric vibrator 113 and measuring the ultrasonic wave that is reflected, is capable of measuring the user's temperature, for instance, by using the piezoelectric vibrator 113 and the like that is used to output a ringing sound in an electronic apparatus such as the mobile phone 100. <P>COPYRIGHT: (C)2012,JPO&INPIT |
