JP7374588B2 - Ｐｃｉデバイスに接続される省電力状態に移行可能なデバイスを備える電子機器およびその制御方法 - Google Patents

Ｐｃｉデバイスに接続される省電力状態に移行可能なデバイスを備える電子機器およびその制御方法 Download PDF

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Publication number
JP7374588B2
JP7374588B2 JP2019020148A JP2019020148A JP7374588B2 JP 7374588 B2 JP7374588 B2 JP 7374588B2 JP 2019020148 A JP2019020148 A JP 2019020148A JP 2019020148 A JP2019020148 A JP 2019020148A JP 7374588 B2 JP7374588 B2 JP 7374588B2
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state
power saving
hdd
power
pci
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Japanese (ja)
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JP2020127184A5 (enExample
JP2020127184A (ja
Inventor
稔雄 吉原
央章 新妻
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2019020148A priority Critical patent/JP7374588B2/ja
Priority to US16/774,426 priority patent/US11036668B2/en
Priority to GB2001436.1A priority patent/GB2583562B/en
Priority to CN202010081040.9A priority patent/CN111541825B/zh
Publication of JP2020127184A publication Critical patent/JP2020127184A/ja
Publication of JP2020127184A5 publication Critical patent/JP2020127184A5/ja
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    • 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
    • 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
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4221—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
    • 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
    • G06F1/3209—Monitoring remote activity, e.g. over telephone lines or network connections
    • 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
    • G06F1/3215—Monitoring of peripheral devices
    • 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
    • G06F1/3253—Power saving in bus
    • 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
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1668—Details of memory controller
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
    • G06F3/1218—Reducing or saving of used resources, e.g. avoiding waste of consumables or improving usage of hardware resources
    • G06F3/1221—Reducing or saving of used resources, e.g. avoiding waste of consumables or improving usage of hardware resources with regard to power consumption
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
    • G06F3/1229—Printer resources management or printer maintenance, e.g. device status, power levels
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
    • G06F3/1285—Remote printer device, e.g. being remote from client or server
    • G06F3/1286—Remote printer device, e.g. being remote from client or server via local network
    • 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
    • H04N1/00896—Control thereof using a low-power mode, e.g. standby
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/0024—Peripheral component interconnect [PCI]
    • 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)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Power Sources (AREA)
  • Facsimiles In General (AREA)
  • Bus Control (AREA)
JP2019020148A 2019-02-06 2019-02-06 Ｐｃｉデバイスに接続される省電力状態に移行可能なデバイスを備える電子機器およびその制御方法 Active JP7374588B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2019020148A JP7374588B2 (ja) 2019-02-06 2019-02-06 Ｐｃｉデバイスに接続される省電力状態に移行可能なデバイスを備える電子機器およびその制御方法
US16/774,426 US11036668B2 (en) 2019-02-06 2020-01-28 Electronic apparatus including device configured to be shifted to power saving state and connected to PCI device, and control method thereof
GB2001436.1A GB2583562B (en) 2019-02-06 2020-02-03 Electronic apparatus including device configured to be shifted to power saving state and connected to PCI device, and control method thereof
CN202010081040.9A CN111541825B (zh) 2019-02-06 2020-02-05 电子装置及其控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019020148A JP7374588B2 (ja) 2019-02-06 2019-02-06 Ｐｃｉデバイスに接続される省電力状態に移行可能なデバイスを備える電子機器およびその制御方法

Publications (3)

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JP2020127184A JP2020127184A (ja) 2020-08-20
JP2020127184A5 JP2020127184A5 (enExample) 2022-01-14
JP7374588B2 true JP7374588B2 (ja) 2023-11-07

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JP2019020148A Active JP7374588B2 (ja) 2019-02-06 2019-02-06 Ｐｃｉデバイスに接続される省電力状態に移行可能なデバイスを備える電子機器およびその制御方法

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US (1) US11036668B2 (enExample)
JP (1) JP7374588B2 (enExample)
CN (1) CN111541825B (enExample)
GB (1) GB2583562B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7642402B2 (ja) 2021-03-03 2025-03-10 キヤノン株式会社 通信装置、通信装置の制御方法、プログラム、および記憶媒体
JP2024049921A (ja) * 2022-09-29 2024-04-10 セイコーエプソン株式会社 印刷装置、プログラム、及び、印刷物の生産方法
US20250106093A1 (en) * 2023-09-26 2025-03-27 Juniper Networks, Inc. Disabling link for length of time

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JP2016051925A (ja) 2014-08-28 2016-04-11 キヤノン株式会社 メインシステムおよびサブシステムを備える情報処理装置等
JP2016110513A (ja) 2014-12-09 2016-06-20 キヤノン株式会社 情報処理装置、情報処理装置の制御方法、プログラムおよび記録媒体
JP2016170649A (ja) 2015-03-13 2016-09-23 キヤノン株式会社 情報処理装置、情報処理装置の制御方法
JP2018020551A (ja) 2016-07-22 2018-02-08 キヤノン株式会社 省電力を実現する画像形成装置とその制御方法

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JPH09314959A (ja) * 1996-05-31 1997-12-09 Canon Inc 画像形成装置及び該装置における異常状態に対する処理方法
JP3685401B2 (ja) * 2001-12-26 2005-08-17 インターナショナル・ビジネス・マシーンズ・コーポレーション Ｃｐｕ制御方法、これを用いたコンピュータ装置及びｃｐｕ並びにプログラム
JP4316399B2 (ja) * 2004-02-18 2009-08-19 インターナショナル・ビジネス・マシーンズ・コーポレーション プログラム、記録媒体、制御方法、及び情報処理装置
JP2005321976A (ja) * 2004-05-07 2005-11-17 Sony Corp 情報処理装置及び情報処理装置における電力制御機構
JP5207792B2 (ja) * 2008-02-19 2013-06-12 キヤノン株式会社 情報処理装置及び情報処理方法
CN102117096A (zh) * 2009-12-31 2011-07-06 苏州彭华信息技术有限公司 一种基于pci卡的网络存储装置
CN102934072A (zh) * 2010-06-11 2013-02-13 飞思卡尔半导体公司 信息处理设备及方法
KR101766835B1 (ko) * 2011-05-04 2017-08-09 에스프린팅솔루션 주식회사 화상형성장치 및 그 제어 방법
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JP6467996B2 (ja) * 2014-04-30 2019-02-13 セイコーエプソン株式会社 印刷装置
JP2017177573A (ja) 2016-03-30 2017-10-05 キヤノン株式会社 ＰＣＩ（Ｐｅｒｉｐｈｅｒａｌ Ｃｏｍｐｏｎｅｎｔ Ｉｎｔｅｒｃｏｎｎｅｃｔ）バスに接続されたＰＣＩデバイスを備える情報処理装置及び情報処理装置の制御方法
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JP2016051925A (ja) 2014-08-28 2016-04-11 キヤノン株式会社 メインシステムおよびサブシステムを備える情報処理装置等
JP2016110513A (ja) 2014-12-09 2016-06-20 キヤノン株式会社 情報処理装置、情報処理装置の制御方法、プログラムおよび記録媒体
JP2016170649A (ja) 2015-03-13 2016-09-23 キヤノン株式会社 情報処理装置、情報処理装置の制御方法
JP2018020551A (ja) 2016-07-22 2018-02-08 キヤノン株式会社 省電力を実現する画像形成装置とその制御方法

Also Published As

Publication number Publication date
US20200250125A1 (en) 2020-08-06
GB2583562A (en) 2020-11-04
CN111541825B (zh) 2022-05-03
US11036668B2 (en) 2021-06-15
CN111541825A (zh) 2020-08-14
JP2020127184A (ja) 2020-08-20
GB202001436D0 (en) 2020-03-18
GB2583562B (en) 2021-06-09

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