Title:
VIBRATION SYSTEM, VIBRATION METHOD, VIBRATION PROGRAM, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/192516
Kind Code:
A1
Abstract:
The purpose of the present invention is to adjust sound while protecting privacy. A vibration system (1) is characterized by comprising: a vibrator (11) for causing an object to be affixed onto to emit sound by transmitting vibrations based on a sound signal; a sound-collection result acquiring unit (121) for acquiring a sound-collection result of sound around the vibrator (11); a parameter acquiring unit (124) for acquiring an adjustment parameter for adjusting the sound emission caused by the vibrator (11), on the basis of the sound signal and the sound-collection result acquired by the sound-collection result acquiring unit (121); an adjustment unit (127) which uses the adjustment parameter to adjust the sound emission caused by the vibrator (11); and a control unit (122) which causes the parameter acquiring unit (124) to acquire the adjustment parameter, on the basis of the sound signal and a sound-collection result during sound emission including sound based on the sound signal when a sound volume condition is satisfied, the sound volume condition being that the sound volume of background sound other than the sound based on the sound signal in the sound-collection result be less than or equal to a predetermined level for a predetermined duration of time.
Inventors:
TANOUE NOBUAKI (JP)
KAWAUCHI HIROTO (JP)
OWADA HISASHI (JP)
KAWAUCHI HIROTO (JP)
OWADA HISASHI (JP)
Application Number:
PCT/JP2021/000982
Publication Date:
September 30, 2021
Filing Date:
January 14, 2021
Export Citation:
Assignee:
PIONEER CORP (JP)
International Classes:
H04R1/00; H04R3/00; H04R7/04
Foreign References:
| JP2013009236A | 2013-01-10 | |||
| JPH11331969A | 1999-11-30 |
Attorney, Agent or Firm:
TAKINO, Fumio et al. (JP)
Download PDF: