| 摘要 |
PROBLEM TO BE SOLVED: To provide a noise level analysis result reporting system allowing customers to spend comfortable time in stores and facilities by automatically reporting to a section where sound volume of conversation is excessive that noise occurs. SOLUTION: The noise level analysis result reporting system includes an section sound volume data acquisition means 20 prepared on each section and acquiring sound volume data generated from the section, a noise level calculation means 21 for calculating a noise level of each section by analyzing the obtained sound volume data of each section, a noise determination means 23 for determining whether the calculated noise level is a designated threshold or more at each section, and a report control means 24 for exterting control to notify reporting equipment 34 prepared on the section of the fact hat noise occurs, when determining that the noise level is a threshold or more at an arbitrary section. A threshold setting means 22 for calculating a threshold via a designated operation expression and setting it may be further prepared on the basis of the noise level calculated by the noise level calculation means 21. COPYRIGHT: (C)2011,JPO&INPIT |
