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
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Expired - Fee Related
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JP2009021827A
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English (en)
Japanese (ja)
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JP2009303195A5 (https=
JP2009303195A (ja
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
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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

Landscapes

  • 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 (https=) 2012-03-22
JP5230467B2 true JP5230467B2 (ja) 2013-07-10

Family

ID=41315647

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 (https=)
JP (1) JP5230467B2 (https=)
CN (1) CN101582965B (https=)

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
EP3611564B1 (en) * 2017-05-31 2024-03-06 Canon Kabushiki Kaisha Accessory device, camera, communication control program, and camera system
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
US7715723B2 (en) * 2004-08-05 2010-05-11 Japan Science And Technology Agency Information-processing system using free-space optical communication and free-space optical communication system
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
US20090284388A1 (en) 2009-11-19
US8384510B2 (en) 2013-02-26
CN101582965B (zh) 2011-06-08
JP2009303195A (ja) 2009-12-24
CN101582965A (zh) 2009-11-18

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