WebシステムとVoIPシステムとを連携する連携方法、VoIPシステム、および連携プログラム - Nippon Telegraph and Telephone Corporation

Title:

WebシステムとVoIPシステムとを連携する連携方法、VoIPシステム、および連携プログラム

Document Type and Number:

Japanese Patent JP5227885

Kind Code:

B2

Abstract:

To more easily and more securely make a web system cooperate with a VoIP system.

A SIP application server 31 receives an authentication request from a first terminal 21 through web systems 11 and 12, establishes communication between a media server 33 and a second terminal 41 designated by the authentication request, and transmits the start instruction of authenticating guidance including a password designated by the authentication request to the media server 33. The media server 33 transmits the authenticating guidance to the second terminal 41 on the basis of the start instruction of the authenticating guidance, performs user authentication as to whether a push button signal input from the second terminal 41 coincides with the password included in the start instruction of the authenticating guidance, and transmits an authentication result to web system 11 and 12 servers.

Inventors:

Masashi Uchijo
Nobuaki Kurihara
Shinichi Seki
Hiroyuki Yazaki

Application Number:

JP2009121926A

Publication Date:

July 03, 2013

Filing Date:

May 20, 2009

Export Citation:

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Assignee:

Nippon Telegraph and Telephone Corporation

International Classes:

H04M3/00; G06F21/31

Domestic Patent References:

JP2008113399A
JP2007206851A
JP2005318439A
JP2005063371A
JP2008234606A
JP2004247916A
JP2006314052A

Attorney, Agent or Firm:

Hidekazu Miyoshi
Rie Kudo

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