发明名称 |
PROGRAM UPDATE DEVICE, PROGRAM UPDATE METHOD, AND INFORMATION PROCESSING DEVICE |
摘要 |
A program update device includes: a first storage unit to retain a program of a first version; a second storage unit to retain a program of a second version equal to or later than the first version; an acquiring unit to acquire a difference between the program of the second version and a program of a third version later than the second version; and an update unit to generate the program of the third version from the program of the second version that is stored in the second storage unit and the difference acquired by the acquiring unit, and to store the generated program of the third version in the first storage unit.
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申请公布号 |
US2011307879(A1) |
申请公布日期 |
2011.12.15 |
申请号 |
US201013202857 |
申请日期 |
2010.02.04 |
申请人 |
ISHIDA YASUHISA;KAGOTANI SHIGEHIKO;SUGIMOTO HIRONOBU;KODAN TOMOKI;TOYOTA JIDOSHA KABUSHIKI KAISHA;FUJITSU TEN LIMITED |
发明人 |
ISHIDA YASUHISA;KAGOTANI SHIGEHIKO;SUGIMOTO HIRONOBU;KODAN TOMOKI |
分类号 |
G06F9/445;G06F9/44;G06F11/14 |
主分类号 |
G06F9/445 |
代理机构 |
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地址 |
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