Title:
EXCHANGE, COMMUNICATION SYSTEM, REGISTRATION METHOD AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/090364
Kind Code:
A1
Abstract:
Provided is an exchange capable of suppressing service deterioration when failure occurs without requiring a user operation. An exchange (1) is provided with: a notification control unit (2), when the exchange itself has shifted to an operation state, for requesting a server device to transmit a notification for causing a prescribed application of a communication terminal registered in the server device to execute registration in the exchange itself; and a terminal control unit (3) for registering the prescribed application in the exchange itself.
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Inventors:
YAMAMOTO HIROYO (JP)
Application Number:
PCT/JP2019/039526
Publication Date:
May 07, 2020
Filing Date:
October 07, 2019
Export Citation:
Assignee:
NEC PLATFORMS LTD (JP)
International Classes:
H04M3/22; H04L45/586; H04L69/40; H04M3/00
Foreign References:
| JP2007312227A | 2007-11-29 | |||
| JP2002344529A | 2002-11-29 | |||
| JP2010200114A | 2010-09-09 | |||
| JPH10320323A | 1998-12-04 | |||
| JP2015103031A | 2015-06-04 | |||
| US20150254726A1 | 2015-09-10 | |||
| CN108430116A | 2018-08-21 | |||
| JP2015162895A | 2015-09-07 | |||
| JP2018202666A | 2018-12-27 |
Other References:
See also references of EP 3703351A4
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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