JPS6412321A - Information processing system - Google Patents

Information processing system

Info

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
Application number
JP62167474A
Other languages
Japanese (ja)
Inventor
Masaru Moriguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PFU Ltd
Original Assignee
PFU Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PFU Ltd filed Critical PFU Ltd
Priority to JP62167474A priority Critical patent/JPS6412321A/en
Publication of JPS6412321A publication Critical patent/JPS6412321A/en
Pending legal-status Critical Current

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  • 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.
JP62167474A 1987-07-04 1987-07-04 Information processing system Pending JPS6412321A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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