JP5818505B2 - 情報処理装置、情報処理装置の制御方法 - Google Patents

情報処理装置、情報処理装置の制御方法 Download PDF

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Publication number
JP5818505B2
JP5818505B2 JP2011107821A JP2011107821A JP5818505B2 JP 5818505 B2 JP5818505 B2 JP 5818505B2 JP 2011107821 A JP2011107821 A JP 2011107821A JP 2011107821 A JP2011107821 A JP 2011107821A JP 5818505 B2 JP5818505 B2 JP 5818505B2
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JP
Japan
Prior art keywords
power
unit
clock
control
data processing
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.)
Expired - Fee Related
Application number
JP2011107821A
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English (en)
Japanese (ja)
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JP2012238248A5 (cg-RX-API-DMAC7.html
JP2012238248A (ja
Inventor
青柳　剛
剛 青柳
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2011107821A priority Critical patent/JP5818505B2/ja
Priority to US13/463,419 priority patent/US8862911B2/en
Publication of JP2012238248A publication Critical patent/JP2012238248A/ja
Publication of JP2012238248A5 publication Critical patent/JP2012238248A5/ja
Application granted granted Critical
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3284—Power saving in printer
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0745—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in an input/output transactions management context
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00885—Power supply means, e.g. arrangements for the control of power supply to the apparatus or components thereof
    • H04N1/00888—Control thereof
    • H04N1/00891—Switching on or off, e.g. for saving power when not in use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00912—Arrangements for controlling a still picture apparatus or components thereof not otherwise provided for
    • H04N1/00952—Using a plurality of control devices, e.g. for different functions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32609—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper
    • H04N1/32625—Fault detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0094—Multifunctional device, i.e. a device capable of all of reading, reproducing, copying, facsimile transception, file transception
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Power Sources (AREA)
  • Facsimiles In General (AREA)
JP2011107821A 2011-05-13 2011-05-13 情報処理装置、情報処理装置の制御方法 Expired - Fee Related JP5818505B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011107821A JP5818505B2 (ja) 2011-05-13 2011-05-13 情報処理装置、情報処理装置の制御方法
US13/463,419 US8862911B2 (en) 2011-05-13 2012-05-03 Information processing apparatus, method for avoiding a time-out error

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011107821A JP5818505B2 (ja) 2011-05-13 2011-05-13 情報処理装置、情報処理装置の制御方法

Publications (3)

Publication Number Publication Date
JP2012238248A JP2012238248A (ja) 2012-12-06
JP2012238248A5 JP2012238248A5 (cg-RX-API-DMAC7.html) 2014-06-26
JP5818505B2 true JP5818505B2 (ja) 2015-11-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011107821A Expired - Fee Related JP5818505B2 (ja) 2011-05-13 2011-05-13 情報処理装置、情報処理装置の制御方法

Country Status (2)

Country Link
US (1) US8862911B2 (cg-RX-API-DMAC7.html)
JP (1) JP5818505B2 (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016042296A (ja) * 2014-08-18 2016-03-31 キヤノン株式会社 画像処理装置、情報処理方法及びプログラム
US9848146B2 (en) * 2015-04-23 2017-12-19 Semiconductor Energy Laboratory Co., Ltd. Imaging device and electronic device
JP6703049B2 (ja) * 2018-07-25 2020-06-03 キヤノン株式会社 情報処理装置及び情報処理装置の制御方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03248236A (ja) * 1990-02-26 1991-11-06 Mitsubishi Electric Corp ウエイトコントロール装置
JP3401221B2 (ja) 1990-11-22 2003-04-28 株式会社日立製作所 記憶装置
US5592675A (en) * 1992-01-08 1997-01-07 Hitachi, Ltd. Computer controlled method and system capable of preserving information representing plural work states and recovering the work states
JP3450722B2 (ja) * 1998-10-27 2003-09-29 キヤノン株式会社 電子機器及びその電力消費削減方法、記録装置及びその電力消費削減方法
JP4369470B2 (ja) * 2006-12-26 2009-11-18 富士通株式会社 データ中継装置、ストレージ装置、および応答遅延監視方法
JP4685040B2 (ja) * 2007-01-24 2011-05-18 パナソニック株式会社 半導体集積回路及びその電源供給制御方法
JP4945316B2 (ja) * 2007-05-23 2012-06-06 株式会社東芝 情報処理装置およびエラー検出方法
JP5736120B2 (ja) * 2009-07-03 2015-06-17 株式会社リコー 電気機器、画像形成装置、電気機器制御方法及びプログラム

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Publication number Publication date
US8862911B2 (en) 2014-10-14
US20120290855A1 (en) 2012-11-15
JP2012238248A (ja) 2012-12-06

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