Communication system, relay apparatus, relay method and...

Details Communication system, relay apparatus, relay method and... Communication system, relay apparatus, relay method and...

2008-04-10

2010-11-30

Jacobs, Lashonda T (Department: 2457)

Electrical computers and digital processing systems: multicomput

Computer network managing

C709S203000, C709S217000, C709S224000

Reexamination Certificate

active

07844694

ABSTRACT:
The communication system includes: an apparatus that mounts a processing unit which executes transmission and reception of a signal with an external apparatus and which processes the received signal; and a relay apparatus that relays transmission and reception of a signal between the external apparatus and the apparatus. The relay apparatus is provided with: a transmission and reception unit that receives a signal from the external apparatus and transmits a signal to the external apparatus; an analysis unit that analyzes whether or not the signal received by the transmission and reception unit is a signal to be processed by the processing unit of the apparatus; and a determination unit that determines whether or not to execute transfer processing of the received signal to the apparatus based on a result of the analysis by the analysis unit.

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patent: 2004-110695 (2004-04-01), None

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