Electrical computers and digital processing systems: support – Computer power control – Power sequencing
Patent
1998-02-17
1999-10-26
Ray, Gopal C.
Electrical computers and digital processing systems: support
Computer power control
Power sequencing
713320, 713321, G06F 126, G06F 132
Patent
active
059745592
ABSTRACT:
There are provided an information processing apparatus, a status managing method therefor and a memory medium therefor, in which the power saving status or the active status of a host equipment is detected by an algorithm of a program stored in a hard disk, then the shift of the host equipment to the power saving status or the return thereof to the active status is informed by the algorithm of the program stored in the hard disk, and a peripheral equipment in response shifts to a status same as that of the host equipment. Consequently the status of the peripheral equipment can be matched with that of the host equipment, without a timer function for measuring the time for shifting to the power saving status or unit for detecting a returning event to the active status in the peripheral equipment.
REFERENCES:
patent: 5637932 (1997-06-01), Koreeda et al.
patent: 5737616 (1998-04-01), Watanabe
patent: 5875120 (1999-02-01), Matsushima et al.
patent: 5875348 (1999-02-01), Matsushima et al.
patent: 5900026 (1999-05-01), Ryu
Canon Kabushiki Kaisha
Ray Gopal C.
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