EMERGENCY CALL SYSTEM, EMERGENCY CALL METHOD, AND NUMBER REGISTRATION PROCESSING SYSTEM USED FOR EMERGENCY CALL

摘要

PROBLEM TO BE SOLVED: To provide an emergency call system, emergency call method and number registration processing system used for an emergency call in which emergency calling to the hearing-impaired person can be performed promptly. SOLUTION: A telephone directory data storage section of a portable terminal 30 records a display name of "fire warning" in association with an extension number of an auto dial device 13. When an abnormality with fire occurrence is detected, a fire detecting signal output by a fire sensor 11 is supplied through a signal distributor 12 to each auto dial device 13. Each auto dial device 13 performs call origination processing with a number notification to an extension number stored beforehand. The portable terminal 30 extracts a telephone directory record including a notified telephone number (a number of the auto dial device 13), acquires the display name ("fire warning") data thereof and records the display name and the present time in a call arrival history data storage section in association with each other. COPYRIGHT: (C)2010,JPO&INPIT