TW200627137A - Context based power management - Google Patents

Context based power management

Info

Publication number
TW200627137A
TW200627137A TW094127558A TW94127558A TW200627137A TW 200627137 A TW200627137 A TW 200627137A TW 094127558 A TW094127558 A TW 094127558A TW 94127558 A TW94127558 A TW 94127558A TW 200627137 A TW200627137 A TW 200627137A
Authority
TW
Taiwan
Prior art keywords
power management
based power
context based
power state
processing system
Prior art date
Application number
TW094127558A
Other languages
English (en)
Other versions
TWI292865B (en
Inventor
Ramkumar Venkatachary
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of TW200627137A publication Critical patent/TW200627137A/zh
Application granted granted Critical
Publication of TWI292865B publication Critical patent/TWI292865B/zh

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
    • 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
    • G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
    • 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
    • G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
    • 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
    • G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • 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)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Power Sources (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
TW094127558A 2004-09-03 2005-08-12 Context based power management method, apparatus, computer system and computer accessible medium TWI292865B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/933,886 US7565562B2 (en) 2004-09-03 2004-09-03 Context based power management

Publications (2)

Publication Number Publication Date
TW200627137A true TW200627137A (en) 2006-08-01
TWI292865B TWI292865B (en) 2008-01-21

Family

ID=35453471

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094127558A TWI292865B (en) 2004-09-03 2005-08-12 Context based power management method, apparatus, computer system and computer accessible medium

Country Status (5)

Country Link
US (2) US7565562B2 (zh)
JP (2) JP4977026B2 (zh)
CN (1) CN101040241A (zh)
TW (1) TWI292865B (zh)
WO (1) WO2006028660A2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI578150B (zh) * 2011-10-14 2017-04-11 英特爾公司 用以改善初始之終端使用者互動應答性之推測性系統啟動技術

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9001801B2 (en) * 2004-09-07 2015-04-07 Broadcom Corporation Method and system for low power mode management for complex Bluetooth devices
JP2006236057A (ja) * 2005-02-25 2006-09-07 Sony Corp 情報処理装置および情報処理方法、並びにプログラム
US7861099B2 (en) * 2006-06-30 2010-12-28 Intel Corporation Method and apparatus for user-activity-based dynamic power management and policy creation for mobile platforms
US7861098B2 (en) * 2006-06-30 2010-12-28 Intel Corporation Method and apparatus for user-activity-based dynamic power management and policy creation for mobile platforms
US20070136615A1 (en) * 2005-12-08 2007-06-14 Electronics And Telecommunications Research Institute System and method for reducing power used to execute application program
US7484110B2 (en) * 2006-03-16 2009-01-27 Microsoft Corporation Adaptive power management
JP4960066B2 (ja) * 2006-11-15 2012-06-27 株式会社東芝 情報処理装置、および情報処理装置の制御方法
US8195340B1 (en) * 2006-12-18 2012-06-05 Sprint Communications Company L.P. Data center emergency power management
KR101370350B1 (ko) * 2007-02-07 2014-03-05 삼성전자 주식회사 컴퓨터시스템 및 그 제어방법
KR100861329B1 (ko) 2007-04-06 2008-10-01 한국과학기술원 상황 모니터링을 지원하는 상황 모니터링 장치 및 상황 모니터링 방법
US20080307240A1 (en) * 2007-06-08 2008-12-11 Texas Instruments Incorporated Power management electronic circuits, systems, and methods and processes of manufacture
US8145920B2 (en) * 2007-09-17 2012-03-27 Intel Corporation Techniques for collaborative power management for heterogeneous networks
JP2009088701A (ja) * 2007-09-27 2009-04-23 Fuji Xerox Co Ltd 情報処理装置、プログラム、及び保安システム
US8059570B2 (en) 2008-01-11 2011-11-15 Apple Inc. Mobile network device battery conservation system and methods
WO2009110884A1 (en) 2008-03-03 2009-09-11 Hewlett-Packard Development Company, L.P. Software-based power-capping
US20090292934A1 (en) * 2008-05-22 2009-11-26 Ati Technologies Ulc Integrated circuit with secondary-memory controller for providing a sleep state for reduced power consumption and method therefor
US9130684B2 (en) 2008-06-23 2015-09-08 Echostar Technologies L.L.C. Systems and methods for conserving energy in an entertainment system
WO2010008375A1 (en) * 2008-07-14 2010-01-21 Hewlett-Packard Development Company, L.P. Systems and methods for communicating with media modules
US8352767B2 (en) * 2008-11-26 2013-01-08 Symbol Technologies, Inc. Intelligent and adaptive method to manage mobile device power
US20100148708A1 (en) * 2008-12-11 2010-06-17 Jorgenson Joel A Voltage scaling of an electric motor load to reduce power consumption
TWI386793B (zh) * 2008-12-15 2013-02-21 Inventec Appliances Corp 手持裝置及其節能方法
US8276010B2 (en) * 2009-02-12 2012-09-25 Cisco Technology, Inc. Network based system to control and monitor power consumption of networked elements
US8832475B1 (en) * 2009-05-10 2014-09-09 Cypress Semiconductor Corporation Programmable power mode sequencer
US9086875B2 (en) * 2009-06-05 2015-07-21 Qualcomm Incorporated Controlling power consumption of a mobile device based on gesture recognition
JP5551388B2 (ja) * 2009-07-21 2014-07-16 トヨタ自動車株式会社 節電システム
TWI415000B (zh) * 2009-08-05 2013-11-11 Dfi Inc 一種即時選擇子系統之主機板
US8352770B2 (en) * 2009-09-25 2013-01-08 Intel Corporation Method, system and apparatus for low-power storage of processor context information
TW201112167A (en) * 2009-09-25 2011-04-01 Primax Electronics Ltd Image processing system with ambient sensing capability and image processing thereof
KR20110041286A (ko) * 2009-10-15 2011-04-21 삼성전자주식회사 컴퓨터시스템 및 그 제어방법
US8990591B2 (en) * 2009-12-31 2015-03-24 Intel Corporation Power management system for selectively changing the power state of devices using an OS power management framework and non-OS power management framework
WO2012001462A1 (en) * 2010-06-30 2012-01-05 Nokia Corporation Method and apparatus for providing context-based power consumption control
US8510582B2 (en) * 2010-07-21 2013-08-13 Advanced Micro Devices, Inc. Managing current and power in a computing system
US9072052B2 (en) 2010-08-09 2015-06-30 Blackberry Limited Communication system providing context-based mobile wireless communications device power consumption management and related methods
US8539271B2 (en) * 2010-11-15 2013-09-17 International Business Machines Corporation Determining a power saving mode based on a hardware resource utilization trend
US8984305B2 (en) * 2010-12-21 2015-03-17 Intel Corporation Method and apparatus to configure thermal design power in a microprocessor
US8775836B2 (en) * 2010-12-23 2014-07-08 Intel Corporation Method, apparatus and system to save processor state for efficient transition between processor power states
US8904197B2 (en) * 2011-03-07 2014-12-02 Ricoh Co., Ltd. Power management based on combined user interface and sensor inputs
US9026814B2 (en) * 2011-06-17 2015-05-05 Microsoft Technology Licensing, Llc Power and load management based on contextual information
CN102915106A (zh) * 2011-08-02 2013-02-06 宏碁股份有限公司 便携式装置的电源管理方法
US8719599B2 (en) 2011-08-15 2014-05-06 Hewlett-Packard Development Company, L.P. Monitoring subsystem power
US8954017B2 (en) * 2011-08-17 2015-02-10 Broadcom Corporation Clock signal multiplication to reduce noise coupled onto a transmission communication signal of a communications device
GB2510091B (en) 2011-11-22 2020-05-20 Intel Corp Collaborative processor and system performance and power management
WO2013081598A1 (en) * 2011-11-30 2013-06-06 Intel Corporation Motion detection enabled power optimized display
US8862909B2 (en) 2011-12-02 2014-10-14 Advanced Micro Devices, Inc. System and method for determining a power estimate for an I/O controller based on monitored activity levels and adjusting power limit of processing units by comparing the power estimate with an assigned power limit for the I/O controller
US8924758B2 (en) 2011-12-13 2014-12-30 Advanced Micro Devices, Inc. Method for SOC performance and power optimization
US9143178B1 (en) 2012-03-20 2015-09-22 Google Inc. Activity-based remaining battery life
CN103324263B (zh) * 2012-03-21 2016-06-15 神讯电脑(昆山)有限公司 电源管理方法及其装置
US9491704B2 (en) 2012-03-23 2016-11-08 Blackberry Limited Methods and apparatus for controlling power consumption in an electronic device with a communication subsystem
US10554476B2 (en) * 2012-07-18 2020-02-04 Avagao Technologies International Sales Pte. Limited System and method for managing roles in a peer-to-peer connection
CN103593038B (zh) * 2012-08-14 2016-01-20 腾讯科技（深圳）有限公司 一种控制应用的方法和装置
US8943252B2 (en) 2012-08-16 2015-01-27 Microsoft Corporation Latency sensitive software interrupt and thread scheduling
US9720701B2 (en) * 2012-09-10 2017-08-01 Intel Corporation Providing support for device states
US9436268B2 (en) * 2012-09-27 2016-09-06 Hewlett-Packard Development Company, L.P. System power control using a power supply to provide voltage to subsystems in which a subsystem determines its operating state based on the voltage received by the subsystem
US9851787B2 (en) 2012-11-29 2017-12-26 Microsoft Technology Licensing, Llc Display resource management
US20140211676A1 (en) * 2013-01-31 2014-07-31 Apple Inc. Dynamic adaptation of a traffic inactivity timer
US9594411B2 (en) * 2013-02-28 2017-03-14 Qualcomm Incorporated Dynamic power management of context aware services
EP3011408B1 (en) * 2013-06-20 2019-08-07 Hewlett-Packard Development Company, L.P. Computing device power states
JP2015011471A (ja) * 2013-06-27 2015-01-19 株式会社横須賀テレコムリサーチパーク 電子機器、電源制御方法、及びプログラム
WO2015099700A1 (en) * 2013-12-24 2015-07-02 Intel Corporation Context-based indoor power management
US9665143B2 (en) 2014-01-06 2017-05-30 Intel Corporation Contextual platform power management
US9690340B2 (en) 2014-09-25 2017-06-27 Intel Corporation System and method for adaptive thermal and performance management in electronic devices
US9891696B2 (en) * 2014-10-03 2018-02-13 Google Llc Intelligent device wakeup
WO2016090642A1 (zh) 2014-12-12 2016-06-16 上海兆芯集成电路有限公司 动态电压频率调整系统及其方法
CN106033242B (zh) 2015-03-09 2019-08-16 光宝电子(广州)有限公司 外部电源供应器以及应用于其的系统连接侦测单元
IN2015CH01313A (zh) 2015-03-17 2015-04-10 Wipro Ltd
US10365700B2 (en) 2015-11-27 2019-07-30 Samsung Electronics Co., Ltd. System and method of managing context-aware resource hotplug
US9852060B2 (en) 2016-03-31 2017-12-26 Dell Products L.P. Storage class memory (SCM) memory mode cache system
CN106060651B (zh) * 2016-06-06 2019-08-16 深圳Tcl数字技术有限公司 智能电视的启动方法及系统
US10705591B2 (en) 2016-10-31 2020-07-07 Microsoft Technology Licensing, Llc Aggregated electronic device power management
DE112016007529T5 (de) * 2016-12-20 2019-09-26 Intel Corporation Verwaltung von Energiezuständen
TWI619011B (zh) * 2017-04-26 2018-03-21 全漢企業股份有限公司 電源供應裝置與電源供應方法
US20240168514A1 (en) * 2022-11-18 2024-05-23 Cypress Semiconductor Corporation Autonomous adaptively reconfigurable system

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04203835A (ja) * 1990-11-30 1992-07-24 Matsushita Electric Ind Co Ltd 電気器具の運転制御装置
JPH0573181A (ja) * 1991-09-11 1993-03-26 Casio Comput Co Ltd データ伝送システム
US5542035A (en) * 1993-10-27 1996-07-30 Elonex Technologies Timer-controlled computer system shutdown and startup
JPH07295671A (ja) * 1994-04-22 1995-11-10 Hitachi Ltd サスペンド機能付きコンピュータ
US5675810A (en) * 1994-09-07 1997-10-07 Compaq Computer Corporation Reducing power usage in a personal computer
US5652927A (en) * 1996-10-11 1997-07-29 Eastman Kodak Company Transmitting information between a computer and an auto focus camera
JPH10207584A (ja) * 1997-01-28 1998-08-07 Canon Inc 電子機器
JP4550175B2 (ja) * 1997-10-23 2010-09-22 株式会社東芝 電子機器、バックライト制御方法、及び記録媒体
JPH11313024A (ja) * 1998-04-24 1999-11-09 Tdk Corp パーソナルコンピュータ用無線カード
JP2000032320A (ja) * 1998-07-14 2000-01-28 Ricoh Co Ltd デジタルカメラおよびデジタルカメラシステム
JP2001100870A (ja) * 1999-09-28 2001-04-13 Toshiba Corp 情報処理装置
JP2001184149A (ja) * 1999-12-27 2001-07-06 Toshiba Corp 情報処理装置および動作状態制御方法
JP2001256067A (ja) * 2000-03-08 2001-09-21 Mitsubishi Electric Corp プロセッサ省電力制御方法、記憶媒体、およびプロセッサ省電力制御装置
US6684341B1 (en) * 2000-03-09 2004-01-27 International Business Machines Corporation Method of altering the appearance of an icon of a program to provide an indication to a user that a power management is associated with the particular program
JP2001255967A (ja) 2000-03-13 2001-09-21 Toshiba Corp 情報処理装置及びその電力制御方法
JP3368475B2 (ja) * 2000-05-19 2003-01-20 富士通株式会社 情報処理装置及び省電力制御方法及び省電力制御プログラムを格納した記録媒体
US6718474B1 (en) * 2000-09-21 2004-04-06 Stratus Technologies Bermuda Ltd. Methods and apparatus for clock management based on environmental conditions
US6845457B1 (en) * 2000-09-26 2005-01-18 Sun Microsystems, Inc. Method and apparatus for controlling transitions between a first and a second clock frequency
US6810343B2 (en) * 2000-12-13 2004-10-26 Praxis Technology Group, Inc. Method and system for monitoring service quality in a restaurant
US6802016B2 (en) * 2001-02-08 2004-10-05 Twinhead International Corp. User proximity sensor and signal processing circuitry for determining whether to power a computer on or off
US6836849B2 (en) * 2001-04-05 2004-12-28 International Business Machines Corporation Method and apparatus for controlling power and performance in a multiprocessing system according to customer level operational requirements
US6865683B2 (en) * 2001-05-21 2005-03-08 Microsoft Corporation System and method for powering down a mobile device
US7003654B2 (en) * 2001-08-16 2006-02-21 Hewlett-Packard Development Company, L.P. Time-based initialization defaults for an electronic information retrieval device
US6968468B2 (en) * 2002-02-25 2005-11-22 O2 Micro, Inc. Digital computer utilizing buffer to store and output data to play real time applications enabling processor to enter deep sleep state while buffer outputs data
JP4081541B2 (ja) * 2002-03-11 2008-04-30 富士フイルム株式会社 撮像通信システム
JP2003295987A (ja) * 2002-04-03 2003-10-17 Canon Electronics Inc 電子機器、動作モード制御方法、プログラム、及び記憶媒体
US7016705B2 (en) 2002-04-17 2006-03-21 Microsoft Corporation Reducing power consumption in a networked battery-operated device using sensors
US7065659B2 (en) 2002-06-28 2006-06-20 Microsoft Corporation Power management architecture for defining component power states under a global power state and maintaining a power state floor for a specified component if a power state for the specified component under a new global power state is below the power state floor
JP2004094732A (ja) * 2002-09-02 2004-03-25 Matsushita Electric Ind Co Ltd 電源制御装置
JP2004175099A (ja) * 2002-09-05 2004-06-24 Ricoh Co Ltd 画像形成装置
JP2004140472A (ja) * 2002-10-15 2004-05-13 Nec Access Technica Ltd 携帯端末装置
JP3851866B2 (ja) * 2002-11-29 2006-11-29 株式会社東芝 電子機器および同機器のシステム環境設定方法
US7539994B2 (en) * 2003-01-03 2009-05-26 Intel Corporation Dynamic performance and resource management in a processing system
US7010705B2 (en) * 2003-05-01 2006-03-07 Microlink Communications Inc. Method and device for triggering power supply switch of a cordless electric-apparatus
JP4433782B2 (ja) * 2003-12-17 2010-03-17 株式会社日立製作所 情報処理装置及びオペレーティングシステム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI578150B (zh) * 2011-10-14 2017-04-11 英特爾公司 用以改善初始之終端使用者互動應答性之推測性系統啟動技術
US9753519B2 (en) 2011-10-14 2017-09-05 Intel Corporatoin Speculative system start-up to improve initial end-user interaction responsiveness

Also Published As

Publication number Publication date
WO2006028660A3 (en) 2006-06-01
JP2012123824A (ja) 2012-06-28
US7565562B2 (en) 2009-07-21
CN101040241A (zh) 2007-09-19
JP2008511915A (ja) 2008-04-17
US20090287948A1 (en) 2009-11-19
JP4977026B2 (ja) 2012-07-18
US20060053311A1 (en) 2006-03-09
WO2006028660A2 (en) 2006-03-16
TWI292865B (en) 2008-01-21

Similar Documents

Publication Publication Date Title
TW200627137A (en) Context based power management
WO2005102411A3 (en) A system with a sensor for perfusion management
GB2436248B (en) A system and associated methods for network aware dynamic power management
GB2432867A (en) Radial expansion system
TWI264515B (en) Separate thermal and electrical throttling limits in processors
MY154194A (en) Configuring an identifier for an access point of a femto cell
WO2008127895A3 (en) Methods and systems of selecting functionality of a portable computer
WO2006115718A3 (en) Associating information with an electronic document
WO2009108725A3 (en) Techniques to manage audio settings
WO2007064374A3 (en) Customer relationship management system and method
TW200721763A (en) Methods, electronic devices, and computer program products for coordinating bluetooth and wireless local area network communication
WO2009134601A3 (en) Method of selecting a communication system for operating with a communication device in an idle mode, and communication device
WO2007044865A3 (en) Information nervous system
NO20040706D0 (no) Power generation system.
WO2008127430A3 (en) Secure access to restricted resource
WO2008060418A3 (en) Switching power supply
MXPA03006226A (es) Sistema de enfriamiento de celda de combustible.
WO2006072040A3 (en) Operating system-independent memory power management
WO2008027128A3 (en) Equipment management system
TW200702969A (en) Single pin for multiple functional control purposes
WO2008130544A3 (en) Programmable compute system for executing an h.264 binary decode symbol instruction
WO2009146224A8 (en) System, method, and computer software code for linking a plurality of powered systems having different linking protocols to operate as a single powered system
TW200727124A (en) Techniques to manage power for a mobile device
TW200741298A (en) An optical module
TW200634626A (en) Input to interface element

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees