Information processing system in which power supply...

Details Information processing system in which power supply... Information processing system in which power supply...

2005-08-09

2005-08-09

Du, Thuan (Department: 2116)

Electrical computers and digital processing systems: support

Computer power control

Having power source monitoring

C713S320000, C714S014000, C702S063000

Reexamination Certificate

active

06928567

ABSTRACT:
Battery information is transmitted from a recording and playback apparatus to a host computer. In the host computer, based on the time for which operation can be continued, corresponding to the current operating status and the remaining battery level, which is stored in battery information, a warning is output, the data of a cache memory is written, data writing prohibition is set, and a forced closing process is performed. With this construction, in a system formed of a recording and playback apparatus, such as a CD-R/RW drive unit and a personal computer, a proper system operation corresponding to the remaining battery level of the recording and playback apparatus is obtained, and the data recorded in the recording medium is prevented from being destroyed as a result of operation stopping due to, for example, the remaining battery level becoming zero.

REFERENCES:
patent: 4636905 (1987-01-01), Morimoto et al.
patent: 4689698 (1987-08-01), Ishikawa et al.
patent: 5436438 (1995-07-01), Shikichi
patent: 5602805 (1997-02-01), Chigita
patent: 5638307 (1997-06-01), Kamimura et al.
patent: 5907859 (1999-05-01), Shimada et al.
patent: 5944828 (1999-08-01), Matsuoka
patent: 6487149 (2002-11-01), Yokoi et al.
patent: 6631101 (2003-10-01), Chan et al.
patent: 0660485 (1994-11-01), None
patent: 0819999 (1997-07-01), None
patent: 1050881 (2000-04-01), None

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