| 摘要 |
PROBLEM TO BE SOLVED: To provide an Internet transmission system without incurring long distance telephone charges regardless of the distance. SOLUTION: The Internet telephone system by this invention is constituted by two non-Internet capable regular devices. Between the devices, a packet of Internet-formatted data which is connected to the Internet 16, either in a duplex or simplex mode and including digitized, compressed and encrypted conversion is transmitted. No special telephone is required, nor computer runs special software. The apparatus which makes this possible is a system of Internet access nods 32, 34 called as voice engines. COPYRIGHT: (C)2007,JPO&INPIT
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