WO2008126819A1 - 通信端末装置 - Google Patents

通信端末装置 Download PDF

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Publication number
WO2008126819A1
WO2008126819A1 PCT/JP2008/056863 JP2008056863W WO2008126819A1 WO 2008126819 A1 WO2008126819 A1 WO 2008126819A1 JP 2008056863 W JP2008056863 W JP 2008056863W WO 2008126819 A1 WO2008126819 A1 WO 2008126819A1
Authority
WO
WIPO (PCT)
Prior art keywords
communication interface
terminal device
communication terminal
processor
detected
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.)
Ceased
Application number
PCT/JP2008/056863
Other languages
English (en)
French (fr)
Inventor
Kuniaki Matsui
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to EP08739966.3A priority Critical patent/EP2139167A4/en
Publication of WO2008126819A1 publication Critical patent/WO2008126819A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G06F1/3234—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/10—Current supply arrangements
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Power Sources (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)

Abstract

　第１の通信インタフェース（１１）は、ＬＡＮ（３）に接続される。プロセッサ（１２）は、第１の通信インタフェース（１１）のリンクが検出されないとき、またはデータ転送が検出されないときに電源制御部（１５）を制御して、ＲＡＭ（１３）、フラッシュメモリ（１４）および第２の通信インタフェース（１６）への電力供給を停止させる。そして、プロセッサ（１２）は省電力モードに移行する。したがって、消費電力を大幅に削減することが可能となる。
PCT/JP2008/056863 2007-04-10 2008-04-07 通信端末装置 Ceased WO2008126819A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08739966.3A EP2139167A4 (en) 2007-04-10 2008-04-07 COMMUNICATIONS TERMINAL

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-102964 2007-04-10
JP2007102964A JP2008263294A (ja) 2007-04-10 2007-04-10 通信端末装置

Publications (1)

Publication Number Publication Date
WO2008126819A1 true WO2008126819A1 (ja) 2008-10-23

Family

ID=39863916

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056863 Ceased WO2008126819A1 (ja) 2007-04-10 2008-04-07 通信端末装置

Country Status (3)

Country Link
EP (1) EP2139167A4 (ja)
JP (1) JP2008263294A (ja)
WO (1) WO2008126819A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017028719A (ja) * 2009-05-20 2017-02-02 ルネサスエレクトロニクス株式会社 半導体装置
CN111031597A (zh) * 2019-12-27 2020-04-17 福州聚英智能科技有限公司 一种agv低功耗待机通信电路及其工作方法
CN118828834A (zh) * 2024-09-18 2024-10-22 四川海格恒通专网科技有限公司 节能控制方法、系统、通信终端及存储介质

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5282625B2 (ja) * 2009-03-27 2013-09-04 株式会社ナカヨ通信機 中継装置およびクライアントサーバシステムの制御方法
JP2011151592A (ja) * 2010-01-21 2011-08-04 Nec Access Technica Ltd 通信装置
JP5564285B2 (ja) * 2010-02-25 2014-07-30 株式会社日立製作所 電源オンオフ非劣化電子機器
JP5221617B2 (ja) 2010-09-24 2013-06-26 株式会社東芝 通信装置、通信システム、制御方法及びプログラム
JP5790097B2 (ja) 2011-04-04 2015-10-07 沖電気工業株式会社 加入者側端末装置及び加入者側端末装置の消費電力制御方法
JP2013196461A (ja) * 2012-03-21 2013-09-30 Nec Corp ネットワークシステム、情報処理装置、その電源制御方法及びプログラム
JP2014022778A (ja) * 2012-07-12 2014-02-03 Buffalo Inc 通信システム、外部記憶装置、データ処理方法及びデータ処理プログラム
JP6171587B2 (ja) * 2013-06-04 2017-08-02 富士ゼロックス株式会社 画像形成装置及びプログラム
JP7293175B2 (ja) * 2020-09-09 2023-06-19 株式会社東芝 通信装置

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05221091A (ja) * 1992-02-18 1993-08-31 Toshiba Corp プリンタ装置
JPH07134628A (ja) * 1993-11-10 1995-05-23 Hitachi Ltd 省電力制御方法および情報処理装置
JPH10136049A (ja) * 1996-10-29 1998-05-22 Hitachi Ltd 情報処理装置
JPH11110089A (ja) * 1997-10-06 1999-04-23 Toshiba Corp 計算機システムおよびその計算機システムで使用されるネットワーク制御装置
JPH11145993A (ja) 1997-11-06 1999-05-28 Canon Inc 通信システム、装置及び方法
JPH11234315A (ja) 1998-02-18 1999-08-27 Canon Inc 通信装置、方法、システム及び記録媒体
JPH11331247A (ja) 1998-05-14 1999-11-30 Nec Corp ダイヤルアップルータ
JP2000112586A (ja) * 1998-10-06 2000-04-21 Canon Inc データ通信装置、方法および記憶媒体
JP2001154763A (ja) 1999-11-30 2001-06-08 Nec Shizuoka Ltd ローカルエリアネットワークボードの省電力装置
JP2001320415A (ja) 2000-05-11 2001-11-16 Nec Shizuoka Ltd ルータ装置
JP2002016612A (ja) 2000-06-29 2002-01-18 Canon Inc ネットワークインタフェース装置とそれを用いたネットワークシステム
JP2002152312A (ja) 2000-11-13 2002-05-24 Nec Access Technica Ltd Ａｄｓｌｗａｋｅｕｐ制御システムおよび制御方法
JP2003108273A (ja) * 2001-09-28 2003-04-11 Brother Ind Ltd 通信制御装置、ネットワーク接続装置、およびコンピュータプログラム
JP2004005029A (ja) * 2002-05-30 2004-01-08 Canon Inc 省電力機能を有する装置及び省電力制御方法
JP2004302766A (ja) * 2003-03-31 2004-10-28 Pana R & D Co Ltd 電源制御装置
JP2005109534A (ja) 2003-09-26 2005-04-21 Sharp Corp 通信接続装置
JP2006295825A (ja) 2005-04-14 2006-10-26 Matsushita Electric Ind Co Ltd 半導体集積回路及び電子機器

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05221091A (ja) * 1992-02-18 1993-08-31 Toshiba Corp プリンタ装置
JPH07134628A (ja) * 1993-11-10 1995-05-23 Hitachi Ltd 省電力制御方法および情報処理装置
JPH10136049A (ja) * 1996-10-29 1998-05-22 Hitachi Ltd 情報処理装置
JPH11110089A (ja) * 1997-10-06 1999-04-23 Toshiba Corp 計算機システムおよびその計算機システムで使用されるネットワーク制御装置
JPH11145993A (ja) 1997-11-06 1999-05-28 Canon Inc 通信システム、装置及び方法
JPH11234315A (ja) 1998-02-18 1999-08-27 Canon Inc 通信装置、方法、システム及び記録媒体
JPH11331247A (ja) 1998-05-14 1999-11-30 Nec Corp ダイヤルアップルータ
JP2000112586A (ja) * 1998-10-06 2000-04-21 Canon Inc データ通信装置、方法および記憶媒体
JP2001154763A (ja) 1999-11-30 2001-06-08 Nec Shizuoka Ltd ローカルエリアネットワークボードの省電力装置
JP2001320415A (ja) 2000-05-11 2001-11-16 Nec Shizuoka Ltd ルータ装置
JP2002016612A (ja) 2000-06-29 2002-01-18 Canon Inc ネットワークインタフェース装置とそれを用いたネットワークシステム
JP2002152312A (ja) 2000-11-13 2002-05-24 Nec Access Technica Ltd Ａｄｓｌｗａｋｅｕｐ制御システムおよび制御方法
JP2003108273A (ja) * 2001-09-28 2003-04-11 Brother Ind Ltd 通信制御装置、ネットワーク接続装置、およびコンピュータプログラム
JP2004005029A (ja) * 2002-05-30 2004-01-08 Canon Inc 省電力機能を有する装置及び省電力制御方法
JP2004302766A (ja) * 2003-03-31 2004-10-28 Pana R & D Co Ltd 電源制御装置
JP2005109534A (ja) 2003-09-26 2005-04-21 Sharp Corp 通信接続装置
JP2006295825A (ja) 2005-04-14 2006-10-26 Matsushita Electric Ind Co Ltd 半導体集積回路及び電子機器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2139167A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017028719A (ja) * 2009-05-20 2017-02-02 ルネサスエレクトロニクス株式会社 半導体装置
CN111031597A (zh) * 2019-12-27 2020-04-17 福州聚英智能科技有限公司 一种agv低功耗待机通信电路及其工作方法
CN118828834A (zh) * 2024-09-18 2024-10-22 四川海格恒通专网科技有限公司 节能控制方法、系统、通信终端及存储介质

Also Published As

Publication number Publication date
EP2139167A1 (en) 2009-12-30
EP2139167A4 (en) 2013-04-10
JP2008263294A (ja) 2008-10-30

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