Information communication terminal

Details Information communication terminal Information communication terminal

2011-07-19

2011-07-19

Phan, Man (Department: 2475)

Multiplex communications

Pathfinding or routing

Combined circuit switching and packet switching

C370S351000, C370S356000, C455S461000

Reexamination Certificate

active

07983248

ABSTRACT:
A information communication terminal is provided which includes: a voice communication device that transmits and receives voice signals to and from an other telephone equipment via a public switched telephone network; a data communication device that transmits and receives call data signals as digitized voice signals to and from an other terminal via an IP network; a message communication device that transmits and receives data signals of an instant message which contains character information to and from an other terminal via an IP network; and a control device that makes the message communication device transmit the data signals of the instant message to a destination of the call data signals so as to enable communication by voice as well as character information, when one of the voice signals and the call data signals is received while the other is being transmitted and received.

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Japan Patent Office; Notice of Reasons for Rejection in Japanese Patent Application No. 2008-08624 mailed Apr. 20, 2010.

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