JP2008301482A - 電子機器及び電子機器の制御方法 - Google Patents

電子機器及び電子機器の制御方法 Download PDF

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Publication number
JP2008301482A
JP2008301482A JP2008119961A JP2008119961A JP2008301482A JP 2008301482 A JP2008301482 A JP 2008301482A JP 2008119961 A JP2008119961 A JP 2008119961A JP 2008119961 A JP2008119961 A JP 2008119961A JP 2008301482 A JP2008301482 A JP 2008301482A
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JP
Japan
Prior art keywords
frequency
electronic device
mhz
clock signal
spread
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.)
Pending
Application number
JP2008119961A
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English (en)
Japanese (ja)
Other versions
JP2008301482A5 (enExample
Inventor
Hideya Tabeta
秀也 多辺田
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 JP2008119961A priority Critical patent/JP2008301482A/ja
Publication of JP2008301482A publication Critical patent/JP2008301482A/ja
Publication of JP2008301482A5 publication Critical patent/JP2008301482A5/ja
Pending legal-status Critical Current

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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
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/08—Clock generators with changeable or programmable clock frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00885—Power supply means, e.g. arrangements for the control of power supply to the apparatus or components thereof
    • H04N1/00888—Control thereof
    • H04N1/00896—Control thereof using a low-power mode, e.g. standby
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00912—Arrangements for controlling a still picture apparatus or components thereof not otherwise provided for
    • H04N1/00933—Timing control or synchronising
    • 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
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/253—Telephone sets using digital voice transmission
    • H04M1/2535—Telephone sets using digital voice transmission adapted for voice communication over an Internet Protocol [IP] network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00204—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00204—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server
    • H04N1/00209—Transmitting or receiving image data, e.g. facsimile data, via a computer, e.g. using e-mail, a computer network, the internet, I-fax
    • H04N1/00214—Transmitting or receiving image data, e.g. facsimile data, via a computer, e.g. using e-mail, a computer network, the internet, I-fax details of transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00281—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal
    • H04N1/00307—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal with a mobile telephone apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32496—Changing the task performed, e.g. reading and transmitting, receiving and reproducing, copying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
    • H04N2201/0034—Details of the connection, e.g. connector, interface
    • H04N2201/0048—Type of connection
    • H04N2201/0055—By radio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0093—Facsimile machine
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0094—Multifunctional device, i.e. a device capable of all of reading, reproducing, copying, facsimile transception, file transception
    • 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
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
    • H04W52/027—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components by controlling a display operation or backlight unit
    • 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)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
JP2008119961A 2007-05-01 2008-05-01 電子機器及び電子機器の制御方法 Pending JP2008301482A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008119961A JP2008301482A (ja) 2007-05-01 2008-05-01 電子機器及び電子機器の制御方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007120905 2007-05-01
JP2008119961A JP2008301482A (ja) 2007-05-01 2008-05-01 電子機器及び電子機器の制御方法

Publications (2)

Publication Number Publication Date
JP2008301482A true JP2008301482A (ja) 2008-12-11
JP2008301482A5 JP2008301482A5 (enExample) 2011-06-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008119961A Pending JP2008301482A (ja) 2007-05-01 2008-05-01 電子機器及び電子機器の制御方法

Country Status (2)

Country Link
US (1) US8312310B2 (enExample)
JP (1) JP2008301482A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013501263A (ja) * 2009-07-31 2013-01-10 ヒューレット−パッカード デベロップメント カンパニー エル．ピー． システムにおけるフォールトトレラントなスペクトラム拡散クロック信号の提供
JP2015080049A (ja) * 2013-10-15 2015-04-23 日本電波工業株式会社 発振器
JP2018026846A (ja) * 2017-09-27 2018-02-15 日本電波工業株式会社 発振器
WO2022154385A1 (ko) * 2021-01-13 2022-07-21 삼성전자주식회사 전자 장치 및 이의 동작 방법

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TWI460572B (zh) * 2009-12-04 2014-11-11 Via Tech Inc 時脈產生器以及通用串列匯流排模組
US20120140082A1 (en) * 2010-12-07 2012-06-07 National Institute of Biology System and method of submerged organism detection by rotational laser light
US8644781B2 (en) 2012-01-03 2014-02-04 Mediatek Inc. Clock generator with frequency error compensation and mobile device using the same
KR20130100557A (ko) * 2012-03-02 2013-09-11 삼성전자주식회사 무선통신 시스템에서 메모리 클럭 주파수를 제어하는 장치 및 방법
JP6003938B2 (ja) * 2014-03-28 2016-10-05 トヨタ自動車株式会社 電子キーシステム
KR102253824B1 (ko) * 2015-01-13 2021-05-21 삼성디스플레이 주식회사 타이밍 컨트롤러 및 그것을 포함하는 표시 장치
US10341526B2 (en) * 2016-11-02 2019-07-02 Konica Minolta, Inc. Facsimile communication device, line disconnection judgment method and non-transitory recording medium storing a computer readable program
JP6556889B2 (ja) * 2017-03-17 2019-08-07 アンリツ株式会社 スペクトラム拡散クロック発生器及びスペクトラム拡散クロック発生方法とパターン発生器及びパターン発生方法
JP6885151B2 (ja) * 2017-03-30 2021-06-09 ブラザー工業株式会社 画像処理装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013501263A (ja) * 2009-07-31 2013-01-10 ヒューレット−パッカード デベロップメント カンパニー エル．ピー． システムにおけるフォールトトレラントなスペクトラム拡散クロック信号の提供
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JP2015080049A (ja) * 2013-10-15 2015-04-23 日本電波工業株式会社 発振器
JP2018026846A (ja) * 2017-09-27 2018-02-15 日本電波工業株式会社 発振器
WO2022154385A1 (ko) * 2021-01-13 2022-07-21 삼성전자주식회사 전자 장치 및 이의 동작 방법
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Publication number Publication date
US8312310B2 (en) 2012-11-13
US20080276113A1 (en) 2008-11-06

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