Title:
DEVICE AND METHOD FOR DATA REWRITING
Document Type and Number:
Japanese Patent JPH11194945
Kind Code:
A
Abstract:
To protect data that are being rewritten.
This device judges data that need protecting in writing data data-transferred from outside in a non-volatile storage device 110 and temporarily stores these data in a temporary storage device 100; and, after rewrite of normal data is completed, the data in the storage device 110 are rewritten by the data temporarily stored.
Inventors:
OCHIAI TAKAYUKI
Application Number:
JP36911697A
Publication Date:
July 21, 1999
Filing Date:
December 29, 1997
Export Citation:
Assignee:
CANON KK
International Classes:
G06F9/445; G06F3/12; G06F9/06; G06F11/00; (IPC1-7): G06F9/445; G06F9/06
Attorney, Agent or Firm:
Yoshikazu Tani (1 person outside)
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