Title:
POWER SOURCE ABNORMALITY PROCESSOR
Document Type and Number:
Japanese Patent JP2699291
Kind Code:
B2
Abstract:
PURPOSE: To execute a safe operation stopping processing by exactly ensuring the resource of file data or the like related with a computer at which a power source abnormality occurs.
CONSTITUTION: Uninterruptible power units 14 and 18 detect the abnormality of supply power sources 13 and 17 which supply power sources to corresponding computers 6 and 7. At the time of detecting the abnormality of the corresponding supply power sources 13 and 17, the uninterruptible power units 14 and 18 immediately output interrupt signals to a corresponding CPU 9 or 19, activates a corresponding system stoppage control part 10 or 20 by backup batteries provided at the uninterruptible power units 14 and 18, and operate the releasing processing of the resource of the file or the like which is being processed, or the stopping processing of a corresponding system or the like.
Inventors:
Hisao Aihara
Application Number:
JP11925192A
Publication Date:
January 19, 1998
Filing Date:
May 12, 1992
Export Citation:
Assignee:
CASIO COMPUTER CO.,LTD.
International Classes:
G06F1/26; G06F1/28; G06F1/30; G06F11/00; G06F13/00; G06F15/16; G06F15/177; (IPC1-7): G06F1/30; G06F1/26; G06F1/28; G06F11/00; G06F13/00; G06F15/16
Domestic Patent References:
| JP622746A | ||||
| JP62123542A | ||||
| JP62109451A |
Attorney, Agent or Firm:
Noriyasu Sakamoto