JP2015046130A - データ処理装置、その制御方法およびプログラム - Google Patents

データ処理装置、その制御方法およびプログラム Download PDF

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Publication number
JP2015046130A
JP2015046130A JP2013178320A JP2013178320A JP2015046130A JP 2015046130 A JP2015046130 A JP 2015046130A JP 2013178320 A JP2013178320 A JP 2013178320A JP 2013178320 A JP2013178320 A JP 2013178320A JP 2015046130 A JP2015046130 A JP 2015046130A
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Japan
Prior art keywords
processing
memory
synchronization signal
access
data processing
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JP2013178320A
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English (en)
Japanese (ja)
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JP2015046130A5 (cg-RX-API-DMAC7.html
Inventor
敬明 横井
Takaaki Yokoi
敬明 横井
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2013178320A priority Critical patent/JP2015046130A/ja
Priority to US14/459,406 priority patent/US20150066854A1/en
Publication of JP2015046130A publication Critical patent/JP2015046130A/ja
Publication of JP2015046130A5 publication Critical patent/JP2015046130A5/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/17—Details of further file system functions
    • G06F16/178—Techniques for file synchronisation in file systems

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Studio Devices (AREA)
JP2013178320A 2013-08-29 2013-08-29 データ処理装置、その制御方法およびプログラム Pending JP2015046130A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013178320A JP2015046130A (ja) 2013-08-29 2013-08-29 データ処理装置、その制御方法およびプログラム
US14/459,406 US20150066854A1 (en) 2013-08-29 2014-08-14 Data processing apparatus and its control method and program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013178320A JP2015046130A (ja) 2013-08-29 2013-08-29 データ処理装置、その制御方法およびプログラム

Publications (2)

Publication Number Publication Date
JP2015046130A true JP2015046130A (ja) 2015-03-12
JP2015046130A5 JP2015046130A5 (cg-RX-API-DMAC7.html) 2016-09-23

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JP2013178320A Pending JP2015046130A (ja) 2013-08-29 2013-08-29 データ処理装置、その制御方法およびプログラム

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US (1) US20150066854A1 (cg-RX-API-DMAC7.html)
JP (1) JP2015046130A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11029860B2 (en) 2018-08-15 2021-06-08 Seiko Epson Corporation Control device, display device, and method for controlling memory power-saving state

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9753522B2 (en) 2015-03-02 2017-09-05 Sandisk Technologies Llc Dynamic clock rate control for power reduction
US9467150B2 (en) * 2015-03-02 2016-10-11 Sandisk Technologies Llc Dynamic clock rate control for power reduction

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004062333A (ja) * 2002-07-25 2004-02-26 Sharp Corp 画像処理装置
JP2008158764A (ja) * 2006-12-22 2008-07-10 Toshiba Corp メモリアクセス制御方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5640202A (en) * 1994-04-26 1997-06-17 Canon Kabushiki Kaisha Imaging system which changes the frame rate of the image signal
US7113208B1 (en) * 1998-02-24 2006-09-26 Canon Kabushiki Kaisha Image processing apparatus, image processing method and recording medium
JP4436367B2 (ja) * 2004-06-24 2010-03-24 パナソニック株式会社 低バンド幅で局所集中アクセスを保証する調停装置、調停方法、及び調停装置を含む動画処理装置
JP2006252341A (ja) * 2005-03-11 2006-09-21 Canon Inc 電子機器、制御方法、及びコンピュータプログラム
JP2007334641A (ja) * 2006-06-15 2007-12-27 Sony Corp 情報処理装置および方法、並びにプログラム
JP5424726B2 (ja) * 2009-06-05 2014-02-26 オリンパス株式会社 撮像装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004062333A (ja) * 2002-07-25 2004-02-26 Sharp Corp 画像処理装置
JP2008158764A (ja) * 2006-12-22 2008-07-10 Toshiba Corp メモリアクセス制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11029860B2 (en) 2018-08-15 2021-06-08 Seiko Epson Corporation Control device, display device, and method for controlling memory power-saving state

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US20150066854A1 (en) 2015-03-05

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