摘要 |
<p>PROBLEM TO BE SOLVED: To provide a communication system by which synchronization of data communication is obtained between a terminal, whose voice communication is set up to a phone terminal via the Internet and other terminal corresponding to the phone terminal. SOLUTION: This system is provided with a WWW server 2 having an information registration section 21, a terminal 3, a phone terminal 4, a voice IPGW 5 and a terminal 6. An information management means 34 registering terminal information in an information registration section 21 is provided in the terminal 3, an information management means 61 to acquires terminal information from the information registration section 21 is provided in the terminal 61. When a browser means 32 browses a web page 20, the server 2 transmits start information to the terminal 3 to start an Internet phone means 33, an IP address of the terminal 3 is registered in the information registration section 21 to set up voice communication between the terminal 3 and the phone terminal 4 through an IPGW 5, the server 2 informs the terminal 6 about the arrival of a call, the information management means 61 acquires the IP address of the terminal 3, on the basis of terminal information acquired from the information registration section 21 and data communication between the terminals 3 and 6 is established.</p> |