Title:
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, PROGRAM, AND RECORDING MEDIUM
Document Type and Number:
Japanese Patent JP2023050042
Kind Code:
A
Abstract:
To provide an information processing apparatus which detects a state of change of a helmet, and suggests a driver for execution of calculating an amount of adjustment of sound when the state of change of the helmet is large.SOLUTION: An information processing apparatus includes: a frequency characteristic calculation unit 60 which calculates frequency characteristics of sound emitted into a helmet by vibration of a vibrator 30 based on a detection signal; a noise detection unit 70 which detects a noise level in the vicinity of the helmet; an adjustment amount calculation unit 50 which compares target frequency characteristics with the frequency characteristics of the sound emitted into the helmet by the vibration based on the detection signal or an adjustment signal, to calculate the amount of adjustment; an adjustment unit 20 which adjusts frequency characteristics of the sound emitted into the helmet in accordance with the adjustment amount; and a control unit 80 which confirms, when the noise level is lower than a predetermined level, an amount of change between the frequency characteristics acquired from the frequency characteristic calculation unit 60 with frequency characteristics acquired the last time, and suggests, when the amount of change is larger than a predetermined value, a user for execution of calculating the adjustment amount.SELECTED DRAWING: Figure 1
Inventors:
TAGAMI NOBUAKI
KAWACHI HIROTO
MITSUI TETSUYA
KAWACHI HIROTO
MITSUI TETSUYA
Application Number:
JP2021160195A
Publication Date:
April 10, 2023
Filing Date:
September 29, 2021
Export Citation:
Assignee:
PIONEER ELECTRONIC CORP
International Classes:
H04R3/04; A42B3/30; G10K15/00; H04R1/00; H04R7/12
Attorney, Agent or Firm:
Kiyoshi Kato