| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of improving sound quality of sound transferred from the electronic apparatus to a user.SOLUTION: A piezoelectric vibration element 191 makes a cover panel 2 provided on a front surface of an electronic apparatus vibrate. A drive unit 830 makes, on the basis of a sound signal SS, the piezoelectric vibration element 191 vibrate. A contact area calculation unit 801 calculates, on the basis of an output signal from a touch panel 130, contact area of a user's ear to the cover panel 2; and outputs the calculated contact area, as pressing intensity information, to sound quality control unit 810. The sound quality control unit 810, on the basis of the pressing intensity information acquired from the contact area, controls sound quality of the sound signal SS to be used for vibration control of the piezoelectric vibration element 191.SELECTED DRAWING: Figure 12 |
