| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a sound reproduction device that obtains bio-information of a user to detect whether or not the user is concentrating on music and thereby automatically adjusts a sound volume. <P>SOLUTION: An electronic apparatus 200 is provided with a time display part 500 to display time, a first imaging part 520 located near the time display part 500, and a first detection part to detect a frequency that at least one object person turns his/her face toward the time display part 500 on the basis of an image captured by the first imaging part 520. Thereby, the electronic apparatus 200 can determine that a user who glimpses the time display part 500 frequently has a low concentration. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
