Title:
VIBRATION SYSTEM, VIBRATION METHOD, VIBRATION PROGRAM, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/192517
Kind Code:
A1
Abstract:
The present invention adjusts sound while protecting privacy. A vibration system (1) is characterized by including: an oscillator (11) that transmits, to an object to be adhered, vibrations based on sound signals, thereby causing sound to radiate; a sound collection result acquisition unit (121) that acquires a result of collecting sound in the vicinity of the oscillator (11); a parameter acquisition unit (124) that acquires an adjustment parameter for adjusting the sound radiated by the oscillator (11), on the basis of the sound signal and a sound collection result group in which a plurality of instantaneous sound collection results, during short amounts of time indistinguishable as sound, are collected at a predetermined discrete time interval; and an adjustment unit (127) that uses the adjustment parameter to adjust the sound radiated by the oscillator (11).
Inventors:
KAWAUCHI HIROTO (JP)
TANOUE NOBUAKI (JP)
OWADA HISASHI (JP)
TANOUE NOBUAKI (JP)
OWADA HISASHI (JP)
Application Number:
PCT/JP2021/000983
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)
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