JPWO2011135721A1 - 情報処理装置及び消費電力管理プログラム - Google Patents
情報処理装置及び消費電力管理プログラム Download PDFInfo
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- JPWO2011135721A1 JPWO2011135721A1 JP2012512609A JP2012512609A JPWO2011135721A1 JP WO2011135721 A1 JPWO2011135721 A1 JP WO2011135721A1 JP 2012512609 A JP2012512609 A JP 2012512609A JP 2012512609 A JP2012512609 A JP 2012512609A JP WO2011135721 A1 JPWO2011135721 A1 JP WO2011135721A1
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- JP
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- Prior art keywords
- processing
- application
- power consumption
- information processing
- processing apparatus
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- 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.)
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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
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
-
- 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
- G06F1/329—Power saving characterised by the action undertaken by task scheduling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
- G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
- G06F9/4893—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues taking into account power or heat criteria
-
- 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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Power Sources (AREA)
- Telephone Function (AREA)
- Stored Programmes (AREA)
Abstract
Description
3 OS
4 デバイス
10 携帯装置
11 マルチコアのCPU
12 GPU(Graphics Processing Unit)
13 LCD(Liquid Crystal Display) I/F
14 タッチパネルI/F
15 前面のカメラI/F
16 メモリ
17 後面のカメラI/F
18 無線I/F
19 USB(Universal Serial Bus)I/F
20 Wi−Fi(Wireless Fidelity)I/F
22 記録媒体
25 バス
30 アプリ
31 ブラウザ
32 電話アプリ
33 ニュースアプリ
34 メールアプリ
40 API(Application Program Interface)
41 アプリ管理API
42 イベント管理API
43 タイマAPI
50 ライブラリ
51 タイミング制御ライブラリ
52 電力制御ライブラリ
53 Java(登録商標)VM(Virtual Machine)
60 カーネル
61 デバイス制御部
62 プロセス制御部
Claims (7)
- 複数の処理を並行して行う情報処理装置であって、
複数の処理手段と、
前記処理手段の処理間隔を前記処理手段ごとに決定して、該複数の処理手段の処理タイミングが合うように段階的に調整する調整手段と
を有する情報処理装置。 - 前記調整手段は、前記処理手段の消費電力指標及び前記情報処理装置の供給電力指標に基づいて、前記処理間隔を変更する請求項1記載の情報処理装置。
- 前記調整手段は、前記複数の処理手段の何れかにより行われた直近の処理時刻と現在時刻との差が大きいほど、前記処理間隔を小さくする請求項2記載の情報処理装置。
- 前記調整手段は、前記処理手段の消費電力が大きいほど、前記情報処理装置の供給電力の残量が小さいほど、前記処理間隔を大きくし、前記処理手段の消費電力が小さいほど、前記情報処理装置の供給電力の残量が大きいほど、前記処理間隔を小さくする請求項3記載の情報処理装置。
- 前記調整手段は前記処理手段から該処理手段の消費電力指標及び前記処理間隔を取得すると共に、前記供給電力指標、前記処理時刻及び現在時刻を前記情報処理装置内の制御を行う制御手段から取得する請求項4記載の情報処理装置。
- 前記情報処理装置は携帯装置である、請求項1乃至5の何れか一項に記載の情報処理装置。
- 複数の処理を並行して行うコンピュータを、
複数の処理手段と、
前記処理手段の処理間隔を前記処理手段ごとに決定して、該複数の処理手段の処理タイミングが合うように段階的に調整する調整手段と
として機能させる消費電力管理プログラム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2010/057693 WO2011135721A1 (ja) | 2010-04-30 | 2010-04-30 | 情報処理装置及び消費電力管理プログラム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2011135721A1 true JPWO2011135721A1 (ja) | 2013-07-18 |
JP5438212B2 JP5438212B2 (ja) | 2014-03-12 |
Family
ID=44861060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012512609A Expired - Fee Related JP5438212B2 (ja) | 2010-04-30 | 2010-04-30 | 情報処理装置及び消費電力管理プログラム |
Country Status (4)
Country | Link |
---|---|
US (1) | US9298245B2 (ja) |
JP (1) | JP5438212B2 (ja) |
CN (1) | CN102893235B (ja) |
WO (1) | WO2011135721A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140053161A1 (en) * | 2012-08-14 | 2014-02-20 | Advanced Micro Devices, Inc. | Method for Adaptive Scheduling of Multimedia Jobs |
US10108245B2 (en) * | 2016-04-11 | 2018-10-23 | Microsoft Technology Licensing, Llc | Interaction based charging control |
JP6832794B2 (ja) * | 2017-06-05 | 2021-02-24 | ルネサスエレクトロニクス株式会社 | 無線通信システム |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6807159B1 (en) | 2000-10-25 | 2004-10-19 | International Business Machines Corporation | Methodology for managing power consumption in master driven time division duplex wireless network |
US6918115B2 (en) * | 2001-02-16 | 2005-07-12 | Microsoft Corporation | Method and apparatus for synchronization of periodic processes |
US6965763B2 (en) * | 2002-02-11 | 2005-11-15 | Motorola, Inc. | Event coordination in an electronic device to reduce current drain |
JP4139674B2 (ja) * | 2002-11-13 | 2008-08-27 | 大日本印刷株式会社 | Icカードおよびicカードにおけるコマンド処理方法 |
JP3701663B2 (ja) | 2003-09-30 | 2005-10-05 | シャープ株式会社 | 通信システム、端末局、通信管理方法、制御プログラムおよびそれを記録したコンピュータ読み取り可能な記録媒体 |
US7586864B2 (en) | 2003-09-30 | 2009-09-08 | Sharp Kabushiki Kaisha | Communication system, base station, terminal, communication device, communication management method, control program, and computer-readable recording medium containing the same |
US20050125701A1 (en) * | 2003-12-03 | 2005-06-09 | International Business Machines Corporation | Method and system for energy management via energy-aware process scheduling |
JP4133877B2 (ja) * | 2004-03-12 | 2008-08-13 | シャープ株式会社 | データ記憶装置及び撮像装置 |
US8069294B2 (en) * | 2006-03-30 | 2011-11-29 | Intel Corporation | Power-optimized frame synchronization for multiple USB controllers with non-uniform frame rates |
EP2063571A1 (en) | 2006-09-13 | 2009-05-27 | Panasonic Corporation | Communication device |
US8806100B1 (en) * | 2006-12-20 | 2014-08-12 | Nvidia Corporation | Synchronizing multiple USB controllers to reduce power |
US8751841B2 (en) * | 2007-05-29 | 2014-06-10 | Freescale Semiconductor, Inc. | Data processing system, method for processing data and computer program product |
US20090150696A1 (en) * | 2007-12-10 | 2009-06-11 | Justin Song | Transitioning a processor package to a low power state |
US8020025B2 (en) * | 2008-06-04 | 2011-09-13 | Sony Ericsson Mobile Communications Ab | Power saving scheduler for timed events |
WO2010077923A2 (en) * | 2008-12-16 | 2010-07-08 | The Regents Of The University Of Michigan | Computer energy conservation with a scalable psu configuration |
US8495403B2 (en) * | 2008-12-31 | 2013-07-23 | Intel Corporation | Platform and processor power management |
FR2941799B1 (fr) * | 2009-01-30 | 2011-03-04 | St Nxp Wireless France | Procede et systeme de gestion du fonctionnement d'un dispositif de traitement de donnees multicoeurs |
US8316368B2 (en) * | 2009-02-05 | 2012-11-20 | Honeywell International Inc. | Safe partition scheduling on multi-core processors |
-
2010
- 2010-04-30 CN CN201080066243.5A patent/CN102893235B/zh not_active Expired - Fee Related
- 2010-04-30 JP JP2012512609A patent/JP5438212B2/ja not_active Expired - Fee Related
- 2010-04-30 WO PCT/JP2010/057693 patent/WO2011135721A1/ja active Application Filing
-
2012
- 2012-10-11 US US13/649,220 patent/US9298245B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2011135721A1 (ja) | 2011-11-03 |
US9298245B2 (en) | 2016-03-29 |
CN102893235B (zh) | 2016-03-23 |
JP5438212B2 (ja) | 2014-03-12 |
US20130036315A1 (en) | 2013-02-07 |
CN102893235A (zh) | 2013-01-23 |
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