Invention Grant
- Patent Title: Image formation apparatus with two types of storage
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Application No.: US16003920Application Date: 2018-06-08
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Publication No.: US10733059B2Publication Date: 2020-08-04
- Inventor: Masatoshi Hitaka
- Applicant: KONICA MINOLTA, INC.
- Applicant Address: JP Tokyo
- Assignee: KONICA MINOLTA, INC.
- Current Assignee: KONICA MINOLTA, INC.
- Current Assignee Address: JP Tokyo
- Agency: Holtz, Holtz & Volek PC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@517a0ccf
- Main IPC: G06F11/14
- IPC: G06F11/14 ; G06F3/12 ; G06F3/06 ; H04N1/00

Abstract:
An image formation apparatus includes a first non-volatile memory, a second non-volatile memory smaller in allowable number of times of rewriting of data than the first non-volatile memory and higher in rate of reading of data than the first non-volatile memory, and a processor. The processor backs up control data for the image formation apparatus to the first non-volatile memory, backs up the control data to the second non-volatile memory less frequently than to the first non-volatile memory, and reads the control data from the second non-volatile memory when the control data stored in the first non-volatile memory matches with the control data stored in the second non-volatile memory at the time of start-up of the image formation apparatus and otherwise reads the control data from the first non-volatile memory.
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