Invention Grant
US08607219B2 Information processing device and a firmware updating method of the information processing device 有权
信息处理装置和信息处理装置的固件更新方法

  • Patent Title: Information processing device and a firmware updating method of the information processing device
  • Patent Title (中): 信息处理装置和信息处理装置的固件更新方法
  • Application No.: US12987525
    Application Date: 2011-01-10
  • Publication No.: US08607219B2
    Publication Date: 2013-12-10
  • Inventor: Akira Minegishi
  • Applicant: Akira Minegishi
  • Applicant Address: JP Kawasaki
  • Assignee: Fujitsu Limited
  • Current Assignee: Fujitsu Limited
  • Current Assignee Address: JP Kawasaki
  • Agency: Fujitsu Patent Center
  • Priority: JP2010-006640 20100115
  • Main IPC: G06F9/44
  • IPC: G06F9/44
Information processing device and a firmware updating method of the information processing device
Abstract:
An information processing device which is separated a plurality of partitions updates a firmware program in each partition. A management unit monitors the partition in operation and receives the firmware program from an external device and transmits the firmware program to each of the partition. Each partition writes and updates the firmware program in one memory area which is not used in operation out of a pair of memory area to perform an update of the firmware without stopping the operation of the partition.
Information query
Patent Agency Ranking
0/0