Title:
DATA REWRITE DEVICE
Document Type and Number:
Japanese Patent JP2011133974
Kind Code:
A
Abstract:
To provide a data rewrite device for partially performing the rewrite of a program.
The data rewrite device includes: a program execution means 16 for executing the program; and a storage means 14 for integrally storing a first program 32 describing processing, a second program 32 to be read from the first program, and a rewrite program 34 for rewriting a program for update to be rewritten with the second program obtained from the outside, with the second program, wherein when accepting the rewrite of the second program, the rewrite program 34 obtains the program for update from the outside 200, and rewrites only the second program without rewriting the first program and the program for rewrite.
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Inventors:
MORI MASAHIRO
TANIDA TAKENOBU
TANIDA TAKENOBU
Application Number:
JP2009290837A
Publication Date:
July 07, 2011
Filing Date:
December 22, 2009
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
G06F11/00; B60R16/02
Attorney, Agent or Firm:
Tadahiko Ito