Control apparatus, upgrade method and program product of the...

Details Control apparatus, upgrade method and program product of the... Control apparatus, upgrade method and program product of the...

2006-09-21

2010-06-15

Butler, Dennis M (Department: 2115)

Electrical computers and digital processing systems: support

Digital data processing system initialization or configuration

Loading initialization program

C713S001000, C713S100000

Reexamination Certificate

active

07739490

ABSTRACT:
A control device ensures system booting without delay or failure even if the system cannot be booted using newly downloaded upgraded software. Nonvolatile storage14stores booting software used for system booting at the time of system power on or reset, and booting software information which designates the booting software. At the time of booting software upgrade, download unit12downloads the upgraded version of the booting software and stores it in nonvolatile storage14. Booting unit13boots the system using the upgraded software if the data thereof is normal, otherwise boots the system using the booting software.

REFERENCES:
patent: 2001/0056532 (2001-12-01), Cooper
patent: 2005/0060528 (2005-03-01), Kim
patent: 2005/0114852 (2005-05-01), Chen et al.
patent: 2006/0075395 (2006-04-01), Lee et al.
patent: 5-158703 (1993-06-01), None
patent: 2001-117780 (2001-04-01), None

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