DE69228408D1 - Computer und Speichereinrichtung mit gesteuerter Energiesparschaltung - Google Patents

Computer und Speichereinrichtung mit gesteuerter Energiesparschaltung

Info

Publication number
DE69228408D1
DE69228408D1 DE69228408T DE69228408T DE69228408D1 DE 69228408 D1 DE69228408 D1 DE 69228408D1 DE 69228408 T DE69228408 T DE 69228408T DE 69228408 T DE69228408 T DE 69228408T DE 69228408 D1 DE69228408 D1 DE 69228408D1
Authority
DE
Germany
Prior art keywords
computer
memory device
energy saving
saving circuit
controlled energy
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
DE69228408T
Other languages
English (en)
Other versions
DE69228408T2 (de
Inventor
Ikuo Kitamura
Toshiharu Sasaki
Minoru Kimura
Manabu Higashiyama
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.)
Fujitsu Ltd
Sanyo Electric Co Ltd
Original Assignee
Fujitsu Ltd
Sanyo Electric Co 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 Fujitsu Ltd, Sanyo Electric Co Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69228408D1 publication Critical patent/DE69228408D1/de
Publication of DE69228408T2 publication Critical patent/DE69228408T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/3268—Power saving in hard disk drive
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F13/10—Program control for peripheral devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • 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
    • 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
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Calculators And Similar Devices (AREA)
DE69228408T 1991-07-09 1992-07-06 Computer und Speichereinrichtung mit gesteuerter Energiesparschaltung Expired - Fee Related DE69228408T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP03168336A JP3096489B2 (ja) 1991-07-09 1991-07-09 ディスク装置

Publications (2)

Publication Number Publication Date
DE69228408D1 true DE69228408D1 (de) 1999-03-25
DE69228408T2 DE69228408T2 (de) 1999-06-24

Family

ID=15866168

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69228408T Expired - Fee Related DE69228408T2 (de) 1991-07-09 1992-07-06 Computer und Speichereinrichtung mit gesteuerter Energiesparschaltung

Country Status (5)

Country Link
US (1) US5652891A (de)
EP (1) EP0522483B1 (de)
JP (1) JP3096489B2 (de)
KR (1) KR970000275B1 (de)
DE (1) DE69228408T2 (de)

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CN1095164C (zh) * 1994-06-07 2002-11-27 株式会社日立制作所 对多种运作模式进行选择后进行记录/再生的信息存储装置及其控制方法
JP3080875B2 (ja) * 1996-02-29 2000-08-28 株式会社東芝 コンピュータシステムおよびその節電方法
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KR100262518B1 (ko) * 1997-07-09 2000-08-01 윤종용 시스템상태를감지할수있는전원분배유닛
JP4343282B2 (ja) * 1998-02-10 2009-10-14 富士通株式会社 複合通信端末装置管理システム及び複合通信端末装置
US6128745A (en) * 1998-05-28 2000-10-03 Phoenix Technologies Ltd. Power management inactivity monitoring using software threads
EP1046979B1 (de) * 1998-11-09 2006-08-16 Seiko Epson Corporation Schnittstellengerät, verfahren zur steuerung eines schnittstellengeräts und informationsaufnahmegerät
US6272642B2 (en) * 1998-12-03 2001-08-07 Intel Corporation Managing a system's performance state
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US6353894B1 (en) * 1999-04-08 2002-03-05 Mitsumi Electric Co., Ltd. Power management system
US6523124B1 (en) * 1999-04-23 2003-02-18 Palm, Inc. System and method for detection of an accessory device connection status
US6418535B1 (en) 1999-04-28 2002-07-09 International Business Machines Corporation Bi-level power saver method for portable or laptop computer
JP3756708B2 (ja) * 1999-09-30 2006-03-15 株式会社東芝 情報処理端末装置およびそのファイル管理方法
US6691098B1 (en) 2000-02-08 2004-02-10 International Business Machines Corporation System and method for explaining exceptions in data
US6971035B2 (en) 2000-08-29 2005-11-29 Sony Corporation Method and system for reducing power consumption of a multi-function electronic apparatus that is adapted to receive power from a host system
US6910139B2 (en) * 2000-10-02 2005-06-21 Fujitsu Limited Software processing apparatus with a switching processing unit for displaying animation images in an environment operating base on type of power supply
KR20020096584A (ko) * 2001-06-21 2002-12-31 기장 메디칼 주식회사 전자쑥뜸기의 전원공급 겸용 컴퓨터
JP2003044177A (ja) * 2001-07-12 2003-02-14 Internatl Business Mach Corp <Ibm> コンピュータ装置、電源制御装置、電源管理方法
US6544200B1 (en) 2001-08-31 2003-04-08 Bed-Check Corporation Electronic patient monitor with automatically configured alarm parameters
US7114086B2 (en) * 2002-01-04 2006-09-26 Ati Technologies, Inc. System for reduced power consumption by monitoring instruction buffer and method thereof
JP4219610B2 (ja) * 2002-04-23 2009-02-04 株式会社日立製作所 ディスクサブシステム装置
EP1863029A1 (de) * 2002-06-28 2007-12-05 Fujitsu Limited Informationsspeichervorrichtung
US7340615B2 (en) * 2003-01-31 2008-03-04 Microsoft Corporation Method and apparatus for managing power in network interface modules
JP3756882B2 (ja) * 2003-02-20 2006-03-15 株式会社東芝 情報処理装置及び情報処理方法
US7111180B2 (en) * 2003-08-29 2006-09-19 Dell Products L.P. Information handling system interrupting current to external module if current exceeds different current limits when handling system receives current from battery and alternating current source
EP1566797B1 (de) * 2004-02-19 2008-04-23 Samsung Electronics Co., Ltd. Verfahren um den Leerlauf von Plattenlaufwerken zu kontrollieren und Vorrichtung dafür
JP2006114170A (ja) * 2004-10-18 2006-04-27 Funai Electric Co Ltd 再生装置
JP4607545B2 (ja) * 2004-10-29 2011-01-05 株式会社東芝 情報処理装置および電力制御方法
KR100605184B1 (ko) * 2004-12-09 2006-07-31 엘지전자 주식회사 디지털 영상기기의 절전 모드 제어장치 및 방법
US7836216B2 (en) * 2005-08-23 2010-11-16 Palm, Inc. Connector system for supporting multiple types of plug carrying accessory devices
KR100790035B1 (ko) * 2005-08-31 2008-01-02 엘지전자 주식회사 전원제어장치 및 방법
JP4798037B2 (ja) * 2006-03-31 2011-10-19 パナソニック株式会社 ハードディスクドライブ状態監視装置およびハードディスクドライブ状態監視方法
US20070250725A1 (en) * 2006-04-20 2007-10-25 Pang-Chiang Chia Power Saving Device for an Actuator
US7734841B2 (en) * 2006-06-30 2010-06-08 Palm, Inc. System and method for providing serial bus connectivity
FI20065783A0 (sv) * 2006-12-08 2006-12-08 Nokia Corp Signalfördistorsion i radiosändare
WO2008072327A1 (ja) * 2006-12-14 2008-06-19 Fujitsu Limited 記憶装置及び記憶装置のパワーセーブ制御方法
JP2009266178A (ja) * 2008-04-30 2009-11-12 Fujitsu Ltd 中継装置および中継システム
JP4963715B2 (ja) * 2009-06-10 2012-06-27 レノボ・シンガポール・プライベート・リミテッド 電子機器、そのバッテリ使用可能時間の表示方法、およびコンピュータが実行可能なプログラム
JP4935918B2 (ja) * 2010-03-29 2012-05-23 株式会社日立製作所 情報記録装置

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JPS5955526A (ja) * 1982-09-24 1984-03-30 Sharp Corp インタ−フエ−ス回路
JPS59127266A (ja) * 1983-01-07 1984-07-23 Canon Inc 情報再生装置
US4669059A (en) * 1983-11-07 1987-05-26 Motorola, Inc. Method and apparatus in a data processor for selectively disabling a power-down instruction
US4573117A (en) * 1983-11-07 1986-02-25 Motorola, Inc. Method and apparatus in a data processor for selectively disabling a power-down instruction
US4651237A (en) * 1984-06-28 1987-03-17 Zilog, Inc. Programmed disk controller capable of operating with a variety of data encoding techniques
US4757505A (en) * 1986-04-30 1988-07-12 Elgar Electronics Corp. Computer power system
JPS63100555A (ja) * 1986-10-17 1988-05-02 Hitachi Ltd 情報記録再生装置
US4916557A (en) * 1987-02-27 1990-04-10 Kabushiki Kaisha Toshiba Method of sharing various types of medium drives and recording/reproduction apparatus with medium controller for realizing the method
US5182546A (en) * 1988-02-12 1993-01-26 Canon Kabushiki Kaisha Electronic apparatus which can discriminate between different power sources which it uses
US5012406A (en) * 1988-04-19 1991-04-30 Power Card Supply Line of power interruption in predetermined area of internal permanent memory
US4980836A (en) * 1988-10-14 1990-12-25 Compaq Computer Corporation Apparatus for reducing computer system power consumption
JPH02176920A (ja) * 1988-12-28 1990-07-10 Canon Inc 電子機器
JPH02260997A (ja) * 1989-03-31 1990-10-23 Toshiba Corp 入出力切換回路
FR2645988A1 (fr) * 1989-04-14 1990-10-19 Altec Sa Dispositif pour branchement d'un disque dur amovible
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Also Published As

Publication number Publication date
KR970000275B1 (ko) 1997-01-08
EP0522483A2 (de) 1993-01-13
EP0522483A3 (en) 1993-12-22
JPH0519915A (ja) 1993-01-29
JP3096489B2 (ja) 2000-10-10
KR930002951A (ko) 1993-02-23
DE69228408T2 (de) 1999-06-24
US5652891A (en) 1997-07-29
EP0522483B1 (de) 1999-02-10

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee