Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/059213
Kind Code:
A1
Abstract:
This display device, which vibrates a display for displaying an image and emits sound, comprises: an actuator unit that vibrates the display on the basis of a supplied acoustic signal; and an abnormality detection unit that detects the presence or absence of an abnormality in the image display on the display, wherein, when the abnormality in the image display is detected, the volume level of the emitted sound is reduced (S20, S21).
Inventors:
KAJIMOTO NOBUAKI (JP)
Application Number:
PCT/JP2020/035641
Publication Date:
March 24, 2022
Filing Date:
September 18, 2020
Export Citation:
Assignee:
DENSO TEN LTD (JP)
International Classes:
H04R1/02; H04N5/60; H04R3/00; H04R7/04
Foreign References:
| CN110505335A | 2019-11-26 |
Attorney, Agent or Firm:
SANO PATENT OFFICE (JP)
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