Title:
VOICE INTERNET TRANSMISSION SYSTEM
Document Type and Number:
Japanese Patent JP2009284539
Kind Code:
A
Abstract:
To provide an Internet telephone system without incurring long distance telephone charges regardless of the distance.
The Internet telephone system 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 system achievable is a system of Internet access nodes 32, 34 called as voice engines.
More Like This:
Inventors:
WILKES T CLAY
RADULOVIC ALEX
RADULOVIC ALEX
Application Number:
JP2009200154A
Publication Date:
December 03, 2009
Filing Date:
August 31, 2009
Export Citation:
Assignee:
LINK WORLDWIDE INC I
International Classes:
H04M3/00; H04L12/18; H04L12/64; H04L12/66; H04L29/06; H04M3/56; H04M7/00; H04M3/38; H04M7/12; H04Q3/72
Domestic Patent References:
JPH03191640A | 1991-08-21 | |||
JPH07170288A | 1995-07-04 | |||
JPH07107118A | 1995-04-21 | |||
JPH0936986A | 1997-02-07 |
Attorney, Agent or Firm:
Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Previous Patent: TRANSMITTER, AND BIT ALLOCATION METHOD
Next Patent: DATA TRANSMISSION DEVICE, DATA TRANSMISSION METHOD, AND DATA COMMUNICATION SYSTEM
Next Patent: DATA TRANSMISSION DEVICE, DATA TRANSMISSION METHOD, AND DATA COMMUNICATION SYSTEM