IMAGE PROCESSOR AND IMAGE PROCESSING DEVICE

PROBLEM TO BE SOLVED: To reduce power consumption when compared with a configuration where power is always supplied to an image processing unit for processing image data, while the power switch of an image processor is turned on.SOLUTION: In the image processor, either an image processing unit and/o...

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Bibliographic Details
Main Author NAGAMI MASAHIRO
Format Patent
LanguageEnglish
Published 15.08.2013
Subjects
CINEMATOGRAPHY
CORRECTION OF TYPOGRAPHICAL ERRORS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
LINING MACHINES
MAGNETOGRAPHY
PERFORMING OPERATIONS
PHOTOGRAPHY
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
PRINTING
SELECTIVE PRINTING MECHANISMS
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:PROBLEM TO BE SOLVED: To reduce power consumption when compared with a configuration where power is always supplied to an image processing unit for processing image data, while the power switch of an image processor is turned on.SOLUTION: In the image processor, either an image processing unit and/or an operation unit determines whether or not predetermined interruption conditions are satisfied, when a power supply unit is in a first power supply mode for supplying power to the image processing unit and operation unit. When a determination is made that the interruption conditions are satisfied, either the image processing unit and/or the operation unit performs interruption processing of switching the power supply unit to a second power supply mode for interrupting power supply to the image processing unit and supplying power to the operation unit.
Bibliography:Application Number: JP20120018622