PROGRAM UPDATE DEVICE, PROGRAM UPDATE METHOD, AND INFORMATION PROCESSING DEVICE
    4.
    发明申请
    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

    公开(公告)号:US20110307879A1

    公开(公告)日:2011-12-15

    申请号:US13202857

    申请日:2010-02-04

    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.

    摘要翻译: 程序更新装置包括:保持第一版本的程序的第一存储单元; 第二存储单元,用于保留等于或晚于第一版本的第二版本的程序; 获取单元,用于获取第二版本的程序与比第二版本晚的第三版本的程序之间的差异; 以及更新单元,用于从存储在第二存储单元中的第二版本的程序和由获取单元获取的差异生成第三版本的程序,并将生成的第三版本的程序存储在第一存储器 单元。