JP5230467B2 - 送信装置、送信装置の制御方法及び情報通信システム - Google Patents

送信装置、送信装置の制御方法及び情報通信システム Download PDF

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Publication number
JP5230467B2
JP5230467B2 JP2009021827A JP2009021827A JP5230467B2 JP 5230467 B2 JP5230467 B2 JP 5230467B2 JP 2009021827 A JP2009021827 A JP 2009021827A JP 2009021827 A JP2009021827 A JP 2009021827A JP 5230467 B2 JP5230467 B2 JP 5230467B2
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JP
Japan
Prior art keywords
wireless communication
signal
communication mode
control
receiving
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
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JP2009021827A
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English (en)
Japanese (ja)
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JP2009303195A (ja
JP2009303195A5 (enExample
Inventor
寛 内池
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 JP2009021827A priority Critical patent/JP5230467B2/ja
Priority to US12/437,866 priority patent/US8384510B2/en
Priority to CN2009101375850A priority patent/CN101582965B/zh
Publication of JP2009303195A publication Critical patent/JP2009303195A/ja
Publication of JP2009303195A5 publication Critical patent/JP2009303195A5/ja
Application granted granted Critical
Publication of JP5230467B2 publication Critical patent/JP5230467B2/ja
Expired - Fee Related legal-status Critical Current
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0241—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where no transmission is received, e.g. out of range of the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H04W52/0254—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity detecting a user operation or a tactile contact or a motion of the device
    • 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
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Communication Control (AREA)
JP2009021827A 2008-05-14 2009-02-02 送信装置、送信装置の制御方法及び情報通信システム Expired - Fee Related JP5230467B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009021827A JP5230467B2 (ja) 2008-05-14 2009-02-02 送信装置、送信装置の制御方法及び情報通信システム
US12/437,866 US8384510B2 (en) 2008-05-14 2009-05-08 Transmission apparatus, method for controlling transmission apparatus, and information communication system
CN2009101375850A CN101582965B (zh) 2008-05-14 2009-05-14 发送设备及其控制方法和信息通信系统

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008127457 2008-05-14
JP2008127457 2008-05-14
JP2009021827A JP5230467B2 (ja) 2008-05-14 2009-02-02 送信装置、送信装置の制御方法及び情報通信システム

Publications (3)

Publication Number Publication Date
JP2009303195A JP2009303195A (ja) 2009-12-24
JP2009303195A5 JP2009303195A5 (enExample) 2012-03-22
JP5230467B2 true JP5230467B2 (ja) 2013-07-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009021827A Expired - Fee Related JP5230467B2 (ja) 2008-05-14 2009-02-02 送信装置、送信装置の制御方法及び情報通信システム

Country Status (3)

Country Link
US (1) US8384510B2 (enExample)
JP (1) JP5230467B2 (enExample)
CN (1) CN101582965B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130336380A1 (en) * 2012-06-18 2013-12-19 Broadcom Corporation Power Optimization for Compression in Wireless Transmissions
CN110692013B (zh) * 2017-05-31 2021-09-21 佳能株式会社 配件装置、照相机、通信控制方法、介质和照相机系统
JP6918628B2 (ja) * 2017-08-10 2021-08-11 キヤノン株式会社 画像処理装置、通信装置およびそれらの制御方法、並びにプログラム
WO2021225493A1 (en) * 2020-05-05 2021-11-11 Telefonaktiebolaget Lm Ericsson (Publ) Interruption control signaling for high frequency networks
JP2024049943A (ja) * 2022-09-29 2024-04-10 キヤノン株式会社 通信装置、制御方法およびプログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05236394A (ja) 1992-02-24 1993-09-10 Mitsubishi Electric Corp テレビジョン受像機
CN2157642Y (zh) * 1993-05-17 1994-02-23 周庆惠 电视图像自动识别关机保护器
JP2000299659A (ja) * 1999-04-14 2000-10-24 Mitsubishi Electric Corp 無線送信出力制御装置および無線通信システム
WO2006013755A1 (ja) * 2004-08-05 2006-02-09 Japan Science And Technology Agency 空間光通信を用いた情報処理システム及び空間光通信システム
JP4635655B2 (ja) * 2005-03-10 2011-02-23 パナソニック株式会社 テレビジョン受信機
CN201044129Y (zh) * 2007-05-30 2008-04-02 许腾 一种电视机自动关机装置

Also Published As

Publication number Publication date
US8384510B2 (en) 2013-02-26
CN101582965A (zh) 2009-11-18
JP2009303195A (ja) 2009-12-24
CN101582965B (zh) 2011-06-08
US20090284388A1 (en) 2009-11-19

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