Invention Grant
US08209296B2 Information processing apparatus, divided management server, information processing method, divided management method, program and information processing system 失效
信息处理装置,分割管理服务器,信息处理方法,划分管理方法,程序和信息处理系统

  • Patent Title: Information processing apparatus, divided management server, information processing method, divided management method, program and information processing system
  • Patent Title (中): 信息处理装置,分割管理服务器,信息处理方法,划分管理方法,程序和信息处理系统
  • Application No.: US12621611
    Application Date: 2009-11-19
  • Publication No.: US08209296B2
    Publication Date: 2012-06-26
  • Inventor: Norifumi Kikkawa
  • Applicant: Norifumi Kikkawa
  • Applicant Address: JP Tokyo
  • Assignee: Sony Corporation
  • Current Assignee: Sony Corporation
  • Current Assignee Address: JP Tokyo
  • Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
  • Priority: JPP2008-308800 20081203
  • Main IPC: G06F17/00
  • IPC: G06F17/00
Information processing apparatus, divided management server, information processing method, divided management method, program and information processing system
Abstract:
There is provided an information processing apparatus including a blocking unit that acquires holding block information, which is information about blocks to be held by a local apparatus, about a data file divided into a plurality of blocks among other information processing apparatuses excluding the local apparatus for divided management and held by the local apparatus and divides the data file to be held by the local apparatus based on the holding block information; and a storage unit that records the blocks of the data file identified by the holding block information with the blocks associated with data file identification information, which is information to identify the data file.
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