Title:
ALARM SYSTEM AND ALARM VOLUME CONTROL METHOD
Document Type and Number:
Japanese Patent JP2023027562
Kind Code:
A
Abstract:
To provide an alarm system and an alarm volume control method capable of adjusting an alarm sound generated from a mobile communication terminal in a densely-populated area or the like to an appropriate volume.SOLUTION: A mobile communication terminal 3 detects other terminals existing around its own terminal to identify the number of other terminals, sets so that the more the number of other terminals, the smaller the volume of an alarm sound of the own terminal, and generates the alarm sound with the set volume when emergency information is received.SELECTED DRAWING: Figure 1
Inventors:
GOTO TAKAHIRO
Application Number:
JP2021132733A
Publication Date:
March 02, 2023
Filing Date:
August 17, 2021
Export Citation:
Assignee:
CHUGOKU ELECTRIC POWER CO INC
International Classes:
H04M1/72421; G08B23/00; G08B25/10; G08B27/00
Attorney, Agent or Firm:
Narutokirou Harashima