Relay device, computer readable medium storing test program...

Details Relay device, computer readable medium storing test program... Relay device, computer readable medium storing test program...

2011-06-28

2011-06-28

Jung, Min (Department: 2472)

Multiplex communications

Diagnostic testing

Of a repeater

C370S392000

Reexamination Certificate

active

07969897

ABSTRACT:
A relay device for relaying transfer data to be transmitted between the devices has a plurality of testers. Each of the testers determines whether received transfer data is normal or not, and discards the transfer data that is determined abnormal. The relay device also has a counter that counts a number of transfer data discarded by each of the testers respectively, and a determiner that determines whether an operation of each tester is normal or not based on the number of discarded transfer data counted by the counter.

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