Error detection/correction and fault detection/recovery – Data processing system error or fault handling – Reliability and availability
Reexamination Certificate
2009-06-15
2011-10-11
Baderman, Scott (Department: 2114)
Error detection/correction and fault detection/recovery
Data processing system error or fault handling
Reliability and availability
C714S004110, C714S048000
Reexamination Certificate
active
08037342
ABSTRACT:
A communication apparatus includes: a transmitting unit, a receiving unit and a control unit. The transmitting unit transmits video data to an external apparatus via a first transmission line. The receiving unit receives a command from the external apparatus via a second transmission line. The control unit that resets the transmitting unit without resetting the receiving unit if a communication error relating to the first transmission line is detected, and resets the receiving unit without resetting the transmitting unit if a communication error relating to the second transmission line is detected.
REFERENCES:
patent: 2005/0027993 (2005-02-01), Yanagisawa
patent: 2009/0089842 (2009-04-01), Perry et al.
patent: 2006-094430 (2006-04-01), None
Baderman Scott
Butler Sarai
Canon Kabushiki Kaisha
Canon U.S.A. Inc. IP Division
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