Electrical computers and digital processing systems: support – Computer power control
Patent
1998-10-14
2000-04-18
Thai, Xuan
Electrical computers and digital processing systems: support
Computer power control
713320, 713340, 711 4, G06F 132
Patent
active
060527919
ABSTRACT:
When it is recognized by the CPU that the user uses the system, and the provability of the HDD-access is high. Based on this judges, the HDD timer register is reset, in order to not automatically stop the disk driving motor. The user has stopped the input manipulation, before the HDD-timer register is counted down by the timer, when the value of the HDD-timer register becomes "0". At this time, the directive data of motor-off is set to the motor-off register (DMOFF) within the HDD due to the procession caused by the timer-interruption. In accordance with the directive data, the disk-driving motor is controlled so as to be automatically stopped.
REFERENCES:
patent: 5392438 (1995-02-01), Gunji
patent: 5493670 (1996-02-01), Douglis et al.
patent: 5532935 (1996-07-01), Ninomiya et al.
Chen Chenchao
Tachibana Yoshimi
Kabushiki Kaisha Toshiba
Thai Xuan
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