Data communication apparatus, data communication method,...

Details Data communication apparatus, data communication method,... Data communication apparatus, data communication method,...

2011-03-29

2011-03-29

Wilson, Robert W (Department: 2475)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S395400

Reexamination Certificate

active

07916733

ABSTRACT:
An information processing apparatus functioning as a data communication apparatus determines whether data communication with another information processing apparatus in the same local network is carried out using a global network address. If it is determined that the data communication is carried out using a global network address, the information processing device carries out control so that the data communication is carried out using a local network address.

REFERENCES:
patent: 5420862 (1995-05-01), Perlman
patent: 6961336 (2005-11-01), Coggeshall
patent: 7596136 (2009-09-01), Yokoyama
patent: 2009/0034535 (2009-02-01), Yokoyama

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