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Patent Searching and Data


Title:
ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/034663
Kind Code:
A1
Abstract:
This electronic device (1) comprises: a touch panel display (2); a loudspeaker (3); and a piezoelectric actuator (4). The loudspeaker (3) outputs a sound based on a first audio signal corresponding to a sound range equal to or higher than a predetermined frequency. The piezoelectric actuator (4), which is provided to the touch panel display (2), deforms in response to a second audio signal corresponding to a sound range lower than the predetermined frequency and/or a control signal that is for haptic feedback and that is based on a predetermined vibration pattern, and vibrates the touch panel display (2).

Inventors:
MISAWA YUSUKE (JP)
HOSHI AKITO (JP)
Application Number:
PCT/JP2020/030733
Publication Date:
February 17, 2022
Filing Date:
August 12, 2020
Export Citation:
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Assignee:
SONY GROUP CORP (JP)
International Classes:
H04R1/02; H04M1/00; H04R3/00; H04R7/04; H04R17/00
Domestic Patent References:
WO2009144964A12009-12-03
Foreign References:
JP2013020467A2013-01-31
JP2005078403A2005-03-24
JP2006040005A2006-02-09
JP2014116939A2014-06-26
US20140145836A12014-05-29
US20100141408A12010-06-10
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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