JPS6412321A - Information processing system - Google Patents
Information processing systemInfo
- Publication number
- JPS6412321A JPS6412321A JP62167474A JP16747487A JPS6412321A JP S6412321 A JPS6412321 A JP S6412321A JP 62167474 A JP62167474 A JP 62167474A JP 16747487 A JP16747487 A JP 16747487A JP S6412321 A JPS6412321 A JP S6412321A
- Authority
- JP
- Japan
- Prior art keywords
- power source
- power
- timer
- disconnection
- update means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Power Sources (AREA)
Abstract
PURPOSE:To realize the application and the disconnection of a power source by a time, by providing a timer, a calendar update means, and a power source control means in a system power control unit constituted of a one-chip microcomputer. CONSTITUTION:The system power control unit 12' constituted of the one-chip microcomputer is provided independently from a main CPU 11, and the timer, the calendar update means, and the power source control means are provided in the unit 12'. And at the time of disconnecting the power source, disconnection information is issued to the CPU 11,and a power disconnection instruction is supplied to a power source 14 after response is received, and the ON/OFF of a timer power is performed by using the calendar update means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62167474A JPS6412321A (en) | 1987-07-04 | 1987-07-04 | Information processing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62167474A JPS6412321A (en) | 1987-07-04 | 1987-07-04 | Information processing system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6412321A true JPS6412321A (en) | 1989-01-17 |
Family
ID=15850350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62167474A Pending JPS6412321A (en) | 1987-07-04 | 1987-07-04 | Information processing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6412321A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013048487A (en) * | 2012-11-19 | 2013-03-07 | Canon Inc | Communication apparatus, control method, and computer program |
JP2014131343A (en) * | 2014-03-03 | 2014-07-10 | Canon Inc | Communication apparatus, and control method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5953919A (en) * | 1982-09-21 | 1984-03-28 | Nec Corp | Automatic operating system |
JPS5999517A (en) * | 1982-11-30 | 1984-06-08 | Toshiba Corp | Automatic operation control system |
JPS60147821A (en) * | 1984-01-13 | 1985-08-03 | Nec Corp | Automatic operation controller |
-
1987
- 1987-07-04 JP JP62167474A patent/JPS6412321A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5953919A (en) * | 1982-09-21 | 1984-03-28 | Nec Corp | Automatic operating system |
JPS5999517A (en) * | 1982-11-30 | 1984-06-08 | Toshiba Corp | Automatic operation control system |
JPS60147821A (en) * | 1984-01-13 | 1985-08-03 | Nec Corp | Automatic operation controller |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013048487A (en) * | 2012-11-19 | 2013-03-07 | Canon Inc | Communication apparatus, control method, and computer program |
JP2014131343A (en) * | 2014-03-03 | 2014-07-10 | Canon Inc | Communication apparatus, and control method |
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