发明申请
US20110307879A1 PROGRAM UPDATE DEVICE, PROGRAM UPDATE METHOD, AND INFORMATION PROCESSING DEVICE
审中-公开
程序更新装置，程序更新方法和信息处理装置
- 专利标题： PROGRAM UPDATE DEVICE, PROGRAM UPDATE METHOD, AND INFORMATION PROCESSING DEVICE
- 专利标题（中）： 程序更新装置，程序更新方法和信息处理装置
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申请号： US13202857申请日： 2010-02-04
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公开(公告)号： US20110307879A1公开(公告)日： 2011-12-15
- 发明人: Yasuhisa Ishida , Shigehiko Kagotani , Hironobu Sugimoto , Tomoki Kodan
- 申请人： Yasuhisa Ishida , Shigehiko Kagotani , Hironobu Sugimoto , Tomoki Kodan
- 申请人地址： JP Toyota-shi, Aichi JP Kobe-shi, Hyogo
- 专利权人： TOYOTA JIDOSHA KABUSHIKI KAISHA,FUJITSU TEN LIMITED
- 当前专利权人： TOYOTA JIDOSHA KABUSHIKI KAISHA,FUJITSU TEN LIMITED
- 当前专利权人地址： JP Toyota-shi, Aichi JP Kobe-shi, Hyogo
- 优先权： JP2009-040291 20090224
- 国际申请： PCT/JP2010/000674 WO 20100204
- 主分类号： G06F9/445
- IPC分类号： G06F9/445 ; G06F11/14 ; G06F9/44
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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