JP6878102B2 - 電子機器及びその制御方法 - Google Patents

電子機器及びその制御方法 Download PDF

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Publication number
JP6878102B2
JP6878102B2 JP2017077165A JP2017077165A JP6878102B2 JP 6878102 B2 JP6878102 B2 JP 6878102B2 JP 2017077165 A JP2017077165 A JP 2017077165A JP 2017077165 A JP2017077165 A JP 2017077165A JP 6878102 B2 JP6878102 B2 JP 6878102B2
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Japan
Prior art keywords
external device
electronic device
electric power
communication
connector
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JP2017077165A
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English (en)
Japanese (ja)
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JP2018180793A5 (enExample
JP2018180793A (ja
Inventor
正一 中所
正一 中所
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2017077165A priority Critical patent/JP6878102B2/ja
Priority to US15/944,970 priority patent/US10754412B2/en
Publication of JP2018180793A publication Critical patent/JP2018180793A/ja
Publication of JP2018180793A5 publication Critical patent/JP2018180793A5/ja
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    • 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
    • G06F1/3215—Monitoring of peripheral devices
    • G06F1/3218—Monitoring of peripheral devices of display devices
    • 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
    • G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
    • 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
    • G06F1/325—Power saving in peripheral device
    • G06F1/3265—Power saving in display device
    • 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
    • G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/006—Details of the interface to the display terminal
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/10—Use of a protocol of communication by packets in interfaces along the display data pipeline
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Power Sources (AREA)
JP2017077165A 2017-04-07 2017-04-07 電子機器及びその制御方法 Active JP6878102B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017077165A JP6878102B2 (ja) 2017-04-07 2017-04-07 電子機器及びその制御方法
US15/944,970 US10754412B2 (en) 2017-04-07 2018-04-04 Electronic device and controlling method for the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017077165A JP6878102B2 (ja) 2017-04-07 2017-04-07 電子機器及びその制御方法

Publications (3)

Publication Number Publication Date
JP2018180793A JP2018180793A (ja) 2018-11-15
JP2018180793A5 JP2018180793A5 (enExample) 2020-05-14
JP6878102B2 true JP6878102B2 (ja) 2021-05-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017077165A Active JP6878102B2 (ja) 2017-04-07 2017-04-07 電子機器及びその制御方法

Country Status (2)

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US (1) US10754412B2 (enExample)
JP (1) JP6878102B2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11082617B2 (en) * 2018-03-15 2021-08-03 Ricoh Company, Ltd. Electronic device including power supply and method to be executed by electronic device including power supply
US10996730B2 (en) * 2018-03-15 2021-05-04 Ricoh Company, Ltd. Electronic device including power supply and method to be executed by electronic device
US10353853B1 (en) * 2018-04-11 2019-07-16 Cypress Semiconductor Corporation USB type-C sideband signal interface circuit
US10317969B1 (en) * 2018-04-27 2019-06-11 Cypress Semiconductor Corporation Dynamic VCONN swapping in dual-powered type-C cable applications
JP7348721B2 (ja) * 2018-11-29 2023-09-21 ルネサスエレクトロニクス株式会社 コントローラ、制御方法、制御プログラム
JP7256105B2 (ja) * 2019-10-25 2023-04-11 ルネサスエレクトロニクス株式会社 電子装置およびその受電制御方法
US11495984B2 (en) 2019-12-31 2022-11-08 Texas Instruments Incorporated Dual role port automatic role reversal prevention
JP7097920B2 (ja) * 2020-01-24 2022-07-08 レノボ・シンガポール・プライベート・リミテッド 情報処理装置、及び制御方法
JP7504618B2 (ja) * 2020-02-21 2024-06-24 キヤノン株式会社 撮像装置および撮像装置の制御方法
DE102020209760A1 (de) 2020-08-03 2022-02-03 Fronius International Gmbh Batterieladegerät
CN114583772B (zh) * 2020-12-02 2025-10-24 宏碁股份有限公司 支持Type-C连接的电子装置及其方法
KR20220105787A (ko) * 2021-01-21 2022-07-28 삼성전자주식회사 전력 공급 회로 및 이를 포함하는 전자 장치
CN119811239A (zh) * 2023-10-09 2025-04-11 纬联电子科技(中山)有限公司 显示系统以及用于显示系统的操作方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7392407B2 (en) * 2005-02-09 2008-06-24 Cisco Technology, Inc. Method and apparatus for negotiating power between power sourcing equipment and powerable devices
JP4961999B2 (ja) * 2006-12-25 2012-06-27 株式会社ニコン 電子機器
US8572304B2 (en) * 2010-09-28 2013-10-29 Wellala, Inc. Systems and methods for configuring mobile devices for printing to wireless printers
DE112011105767B4 (de) * 2011-10-28 2023-03-02 Hewlett-Packard Development Company, L.P. Netzwerkleistungsverbrauchergerät
JP6448200B2 (ja) * 2014-03-17 2019-01-09 キヤノン株式会社 印刷装置及びその制御方法、並びにプログラム
JP6388364B2 (ja) 2014-03-17 2018-09-12 キヤノン株式会社 画像形成装置およびその制御方法、並びにプログラム
US9904323B2 (en) * 2014-10-28 2018-02-27 Targus International Llc Power and data adapter, and related systems and methods
US10152442B2 (en) * 2015-02-27 2018-12-11 Google Llc Multi-function ports on a computing device
JP2016187903A (ja) * 2015-03-30 2016-11-04 京セラ株式会社 プリンタ及びプリントシステム
JP2017033461A (ja) * 2015-08-05 2017-02-09 ローム株式会社 リバーシブルケーブルの検出回路、検出方法およびそれを用いたホスト・デバイスのデュアルロールデバイス
JP6550296B2 (ja) * 2015-08-07 2019-07-24 ルネサスエレクトロニクス株式会社 給電システム
US10372568B2 (en) * 2016-07-20 2019-08-06 Canon Kabushiki Kaisha Electronic device being connectable to external device, and method of controlling electronic device being connectable to extenal device
US10476394B2 (en) * 2016-12-28 2019-11-12 Texas Instruments Incorporated Dynamic learning of voltage source capabilities
US10488906B2 (en) * 2017-09-26 2019-11-26 Dell Products L.P. Power delivery based on temperature and other factors in a power storage adapter

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Publication number Publication date
US10754412B2 (en) 2020-08-25
JP2018180793A (ja) 2018-11-15
US20180292880A1 (en) 2018-10-11

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