Error detection/correction and fault detection/recovery – Data processing system error or fault handling – Reliability and availability
Reexamination Certificate
2007-10-15
2010-12-28
Lohn, Joshua A (Department: 2114)
Error detection/correction and fault detection/recovery
Data processing system error or fault handling
Reliability and availability
C714S033000, C714S039000
Reexamination Certificate
active
07861125
ABSTRACT:
A image data processing apparatus comprises: a user interface; an input device; a processor that converts original data; a first monitoring unit that monitors operation of the user interface or the input device; a second monitoring unit that monitors processing of the processor; a first storage unit that sequentially stores in chronological order at least one of operating records and processing records; an error detecting unit that detects an error; a second storage unit that, when an error is detected, stores determination information that includes a plurality of records that are stored in the first storage unit within a predetermined time period up until the error occurs; an error prediction unit that predicts occurrence of an error by determining whether there is agreement between the plurality of records and the determination information; and a process modifier that, when occurrence of an error is predicted, modifies the processing of the processor.
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Murayama Shinichi
Yamazaki Michihiro
Fuji 'Xerox Co., Ltd.
Lohn Joshua A
Oliff & Berridg,e PLC
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