Title:
DIRECT CALL SUPPORT DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/008579
Kind Code:
A1
Abstract:
A direct call support device 100 that: calls a prescribed voice communications terminal device 210 if a press button switch 112 has been pressed on an in-car terminal device 110 that can be retrofitted inside an elevator car; and, if the call is connected, outputs audio data to a telephone network 200 via a communications control device 120, on the basis of audio collected by a microphone 113, and outputs audio from a speaker 114 on the basis of audio data received from the telephone network 200. As a result, direct communication between a user inside the elevator car and an operator at a maintenance management company can be achieved easily and inexpensively.
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Inventors:
SEKINE SHINOBU (JP)
IWASAKI KAZUTAKA (JP)
IWASAKI KAZUTAKA (JP)
Application Number:
PCT/JP2018/025422
Publication Date:
January 09, 2020
Filing Date:
July 04, 2018
Export Citation:
Assignee:
JAPAN ELEVATOR SERVICE HOLDINGS CO LTD (JP)
International Classes:
B66B3/00; G08B25/10; H04M1/60; H04M9/00
Domestic Patent References:
WO2008093980A1 | 2008-08-07 |
Foreign References:
JP2017190225A | 2017-10-19 | |||
JP2011249860A | 2011-12-08 | |||
JP2009190874A | 2009-08-27 | |||
JP2007001774A | 2007-01-11 | |||
JP2016174316A | 2016-09-29 |
Attorney, Agent or Firm:
SAKAI, Akinori (JP)
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