COMMUNICATION SYSTEM AND COMMUNICATION TERMINAL

Japanese Patent JP3640689

B2

PURPOSE: To perform communication mutually between a normal telephone line and a computer network by performing constitution by a first terminal, a second terminal capable of transmitting and receiving signals through the computer network and a communication base station.
CONSTITUTION: In the case of the communication from a terminal A which is a telephone set to the terminal B which is a personal computer, the signals from the terminal A are transmitted through the normal telephone line 1 to the communication base station 2 first. In the communication base station 2, after recording the signals from the terminal A, voice signals are converted to character/picture signals, the computer network 3 is accessed and the signals are transmitted to the terminal B. Also, inversely, when the communication from the terminal B to the terminal A is considered, the signals from the terminal B are transmitted through the computer network 3 to the communication base station 2, converted from the character/picture signals to the voice signals and then, transmitted through the telephone line 1 to the terminal A.

JPH10506513	INDUSTRIAL APPLICABILITY A system and a method for providing a portable telephone number service.
JP2663361	[Title of Invention] International Public Telephone Line Selection Device
JP2008028663	METHOD AND DEVICE FOR COMMUNICATION CONTROL

Masaru Ishizuka
Katsumi Kuno
Hideo Iwasaki
Tomiya Sasaki

JP26432894A

April 20, 2005

October 28, 1994

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Toshiba Corporation

H04M3/00; H04M11/00; H04W4/18; H04W92/06; (IPC1-7): H04M3/00; H04M11/00; H04Q7/38

JP63070642A
JP2222356A
JP61171257A
JP5030230A
JP62042656A

Hideaki Togawa

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