DATA COMMUNICATION SYSTEM, DATA COMMUNICATION TERMINAL, DATA COMMUNICATIN METHOD, AND COMPUTER PROGRAM
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United States of America Patent
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N/A
Issued Date -
Jan 9, 2014
app pub date -
Dec 27, 2011
filing date -
Mar 30, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Provided are a data communication system, a data communication terminal, a data communication method and a computer program for allowing activation of Web services without need of a plurality of telephone number contracts. In a data communication system where communications are performed between a first communication terminal and a second communication terminal via a network, the first communication terminal includes a control means for controlling the activation of a predetermined Web service on the basis of session information received from the second communication terminal. The session information, which is information using Session Initiation Protocol (SIP), comprises a request destination, a header and a message body. The message body describes session-related information that uses Session Description Protocol (SDP).
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