JP5219915B2 - データ通信装置及びその制御方法並びにプログラム - Google Patents

データ通信装置及びその制御方法並びにプログラム Download PDF

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Publication number
JP5219915B2
JP5219915B2 JP2009114448A JP2009114448A JP5219915B2 JP 5219915 B2 JP5219915 B2 JP 5219915B2 JP 2009114448 A JP2009114448 A JP 2009114448A JP 2009114448 A JP2009114448 A JP 2009114448A JP 5219915 B2 JP5219915 B2 JP 5219915B2
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Japan
Prior art keywords
data communication
switching
spanning tree
speed
data
Prior art date
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JP2009114448A
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English (en)
Japanese (ja)
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JP2010263551A (ja
JP2010263551A5 (enExample
Inventor
洋行 細越
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2009114448A priority Critical patent/JP5219915B2/ja
Priority to US12/775,151 priority patent/US8345291B2/en
Priority to CN201010172544.8A priority patent/CN101888400B/zh
Publication of JP2010263551A publication Critical patent/JP2010263551A/ja
Publication of JP2010263551A5 publication Critical patent/JP2010263551A5/ja
Application granted granted Critical
Publication of JP5219915B2 publication Critical patent/JP5219915B2/ja
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/4013—Management of data rate on the bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/48—Routing tree calculation
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Small-Scale Networks (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
JP2009114448A 2009-05-11 2009-05-11 データ通信装置及びその制御方法並びにプログラム Active JP5219915B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009114448A JP5219915B2 (ja) 2009-05-11 2009-05-11 データ通信装置及びその制御方法並びにプログラム
US12/775,151 US8345291B2 (en) 2009-05-11 2010-05-06 Data communication apparatus, control method thereof, and computer readable storage medium
CN201010172544.8A CN101888400B (zh) 2009-05-11 2010-05-11 数据通信设备及其控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009114448A JP5219915B2 (ja) 2009-05-11 2009-05-11 データ通信装置及びその制御方法並びにプログラム

Publications (3)

Publication Number Publication Date
JP2010263551A JP2010263551A (ja) 2010-11-18
JP2010263551A5 JP2010263551A5 (enExample) 2012-09-06
JP5219915B2 true JP5219915B2 (ja) 2013-06-26

Family

ID=43062192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009114448A Active JP5219915B2 (ja) 2009-05-11 2009-05-11 データ通信装置及びその制御方法並びにプログラム

Country Status (3)

Country Link
US (1) US8345291B2 (enExample)
JP (1) JP5219915B2 (enExample)
CN (1) CN101888400B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5488183B2 (ja) 2010-05-06 2014-05-14 セイコーエプソン株式会社 通信装置及び通信制御方法
JP5783348B2 (ja) * 2010-12-02 2015-09-24 富士ゼロックス株式会社 制御装置、制御プログラム、画像形成装置
JP5701034B2 (ja) * 2010-12-13 2015-04-15 キヤノン株式会社 データ処理装置、データ処理装置の制御方法、及びプログラム
WO2013027286A1 (ja) * 2011-08-24 2013-02-28 三菱電機株式会社 ネットワークシステム
JP2014090360A (ja) * 2012-10-31 2014-05-15 Kyocera Document Solutions Inc ネットワーク制御装置及びネットワーク制御方法
JP6218563B2 (ja) 2013-11-13 2017-10-25 キヤノン株式会社 情報処理装置および設定変更方法、並びにプログラム
US10057123B1 (en) * 2013-12-27 2018-08-21 Alarm.Com Incorporated Network topology backup
JP6525719B2 (ja) * 2015-05-11 2019-06-05 キヤノン株式会社 画像形成装置及びその制御方法、プログラム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5613096A (en) * 1994-11-04 1997-03-18 Canon Information Systems, Inc. Network protocol sensor
JP4037529B2 (ja) * 1998-07-09 2008-01-23 株式会社東芝 コンピュータシステムおよびその省電力制御方法
JP3360665B2 (ja) * 1999-03-12 2002-12-24 セイコーエプソン株式会社 省電力モードを有する電子印刷装置および制御方法
JP2004064335A (ja) 2002-07-26 2004-02-26 Ricoh Co Ltd ネットワーク機器の通信速度制御方法
US7324461B2 (en) 2003-08-26 2008-01-29 Alcatel Lucent Selective transmission rate limiter for rapid spanning tree protocol
JP2005208811A (ja) * 2004-01-21 2005-08-04 Canon Inc データ転送装置、データ転送方法、及び記録システム
US7616587B1 (en) * 2004-04-14 2009-11-10 Marvell International Ltd. Methods and apparatus for performing reverse auto-negotiation in network communication
JP4459150B2 (ja) 2005-10-07 2010-04-28 キヤノン株式会社 印刷装置及びその制御方法
JP5077233B2 (ja) * 2006-08-11 2012-11-21 日本電気株式会社 無線通信端末、そのプロセッサ及び無線通信端末のパワーマネジメント方法
US8854652B2 (en) * 2007-01-26 2014-10-07 Samsung Electronics Co., Ltd. Host device and printing control method thereof
US8325742B2 (en) * 2007-02-28 2012-12-04 Telefonaktiebolaget L M Ericsson (Publ) Network bridge and a method of operating thereof

Also Published As

Publication number Publication date
JP2010263551A (ja) 2010-11-18
CN101888400A (zh) 2010-11-17
US8345291B2 (en) 2013-01-01
US20100284038A1 (en) 2010-11-11
CN101888400B (zh) 2014-04-09

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