Title:
ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/180031
Kind Code:
A1
Abstract:
A piezoelectric vibration element vibrates a cover panel provided on the front of an electronic device. A driving unit causes the piezoelectric vibration element to vibrate on the basis of an audio signal. A press intensity acquiring unit acquires press intensity information that indicates a press intensity for a user's ear with respect to the cover panel. An audio quality control unit controls the audio quality of the audio signal on the basis of the press intensity information acquired by the press intensity acquiring unit.
Inventors:
MORIAI SHINSUKE (JP)
Application Number:
PCT/JP2013/064481
Publication Date:
December 05, 2013
Filing Date:
May 24, 2013
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
H04M1/00; G06F3/16; H04M1/60; H04R1/02; H04R3/04; H04R7/04; H04R17/00
Domestic Patent References:
| WO2011121740A1 | 2011-10-06 |
Foreign References:
| JP2010154407A | 2010-07-08 | |||
| JP2006245799A | 2006-09-14 | |||
| JPH08102991A | 1996-04-16 | |||
| JP2005348193A | 2005-12-15 |
Attorney, Agent or Firm:
YOSHITAKE Hidetoshi et al. (JP)
Hidetoshi Yoshitake (JP)
Hidetoshi Yoshitake (JP)
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