TELEPHONE CONNECTION CONTROL METHOD AND TELEPHONE CONNECTION CONTROL SYSTEM

PROBLEM TO BE SOLVED: To provide an efficient information provision service by telephone in a system in an IP network or a system interconnected of the IP network with an existing telephone network.SOLUTION: In the information provision service in the IP network, when a subscriber server 32 receives...

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Main Authors MIYASAKA TAKESHI, NISHIKIDO JUN, SHIRATO ATSUYOSHI, FURUKAWA SEI, OSADA KAZUHIKO, GENDA KOICHI, SHIBATA TAKAHO, TAKABAYASHI TAKAYUKI, YOSHIMURA YASUHIKO
Format Patent
LanguageEnglish
Published 16.01.2014
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TELEPHONIC COMMUNICATION
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Summary:PROBLEM TO BE SOLVED: To provide an efficient information provision service by telephone in a system in an IP network or a system interconnected of the IP network with an existing telephone network.SOLUTION: In the information provision service in the IP network, when a subscriber server 32 receives a session join request signal which is converted from an originated call from a (telephone) terminal 30 in an IP conversion device 31, the subscriber server 32 transmits a multicast channel number to the IP conversion device 31. The IP conversion device 31 transmits the channel number to a multicast router 37. Using the channel number, the multicast router 37 acquires voice information provided by an information provision sound source device 38, and transmits the voice information to the (telephone) terminal 30 through the IP conversion device 31.
Bibliography:Application Number: JP20130216100