JP2017516123A - Ｄｒａｍメモリシステムにおいて省電力静止画像表示リフレッシュを提供するためのシステムおよび方法 - Google Patents

Ｄｒａｍメモリシステムにおいて省電力静止画像表示リフレッシュを提供するためのシステムおよび方法 Download PDF

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JP2017516123A
JP2017516123A JP2016554575A JP2016554575A JP2017516123A JP 2017516123 A JP2017516123 A JP 2017516123A JP 2016554575 A JP2016554575 A JP 2016554575A JP 2016554575 A JP2016554575 A JP 2016554575A JP 2017516123 A JP2017516123 A JP 2017516123A
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still image
memory device
image frame
frame content
system cache
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Japanese (ja)
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JP2017516123A5 (enExample
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アリ・イランリ
モイヌル・カーン
ハウ−ジン・ロ
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クアルコム，インコーポレイテッド
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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
    • G06F1/32—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
    • G06F1/325—Power saving in peripheral device
    • G06F1/3275—Power saving in memory, e.g. RAM, cache
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/60—Memory management
    • 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
    • G09G2330/022—Power management, e.g. power saving in absence of operation, e.g. no data being entered during a predetermined time
    • 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
    • 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
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
JP2016554575A 2014-03-02 2015-02-28 Ｄｒａｍメモリシステムにおいて省電力静止画像表示リフレッシュを提供するためのシステムおよび方法 Pending JP2017516123A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/194,743 US20150248741A1 (en) 2014-03-02 2014-03-02 System and method for providing power-saving static image display refresh in a dram memory system
US14/194,743 2014-03-02
PCT/US2015/018203 WO2015134337A1 (en) 2014-03-02 2015-02-28 System and method for providing power-saving static image display refresh in a dram memory system

Publications (2)

Publication Number Publication Date
JP2017516123A true JP2017516123A (ja) 2017-06-15
JP2017516123A5 JP2017516123A5 (enExample) 2018-03-29

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Application Number Title Priority Date Filing Date
JP2016554575A Pending JP2017516123A (ja) 2014-03-02 2015-02-28 Ｄｒａｍメモリシステムにおいて省電力静止画像表示リフレッシュを提供するためのシステムおよび方法

Country Status (6)

Country Link
US (1) US20150248741A1 (enExample)
EP (1) EP3114544A1 (enExample)
JP (1) JP2017516123A (enExample)
KR (1) KR20160129857A (enExample)
CN (1) CN106062662A (enExample)
WO (1) WO2015134337A1 (enExample)

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US9261939B2 (en) * 2013-05-09 2016-02-16 Apple Inc. Memory power savings in idle display case
US10306008B2 (en) 2015-09-07 2019-05-28 International Business Machines Corporation Limiting client side data storage based upon client geo-location
US10228750B2 (en) * 2016-10-31 2019-03-12 Dell Products, L.P. Reducing the power consumption of an information handling system capable of handling both dynamic and static display applications
US10255891B2 (en) * 2017-04-12 2019-04-09 Microsoft Technology Licensing, Llc No miss cache structure for real-time image transformations with multiple LSR processing engines
CN110134370B (zh) * 2018-02-08 2023-09-12 龙芯中科技术股份有限公司 一种图形绘制的方法、装置、电子设备及存储介质
CN109086346B (zh) * 2018-07-12 2022-02-18 北京猫眼文化传媒有限公司 一种图像显示方法及装置
CN112567351B (zh) * 2018-11-15 2024-04-09 华为技术有限公司 控制从动态随机存储器中预取数据的方法、装置及系统
US11087434B1 (en) * 2020-03-26 2021-08-10 Novatek Microelectronics Corp. Image processing apparatus and image processing method
US12073806B2 (en) * 2020-10-27 2024-08-27 Advanced Micro Devices, Inc. Refreshing displays using on-die cache
US11783799B2 (en) * 2021-06-29 2023-10-10 Ati Technologies Ulc Display engine initiated prefetch to system cache to tolerate memory long blackout
US12436696B2 (en) * 2022-09-29 2025-10-07 Advanced Micro Devices, Inc. On-demand regulation of memory bandwidth utilization to service requirements of display
WO2025189421A1 (en) * 2024-03-14 2025-09-18 Nvidia Corporation Data transfer technique

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US20060259804A1 (en) * 2005-05-16 2006-11-16 Ati Technologies, Inc. Apparatus and methods for control of a memory controller
WO2008111396A1 (ja) * 2007-03-15 2008-09-18 Nec Corporation 半導体集積回路装置
JP2011044215A (ja) * 2009-08-24 2011-03-03 Ricoh Co Ltd 電子機器

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JPH06332664A (ja) * 1993-03-23 1994-12-02 Toshiba Corp 表示制御システム
JP4656862B2 (ja) * 2004-05-28 2011-03-23 ルネサスエレクトロニクス株式会社 半導体装置
EP1653331B8 (en) * 2004-10-29 2012-03-14 ST-Ericsson SA An apparatus and method for entering and exiting low power mode
US8314806B2 (en) * 2006-04-13 2012-11-20 Intel Corporation Low power display mode
US9865233B2 (en) * 2008-12-30 2018-01-09 Intel Corporation Hybrid graphics display power management
US7983107B2 (en) * 2009-02-11 2011-07-19 Stec, Inc. Flash backed DRAM module with a selectable number of flash chips
US8810589B1 (en) * 2009-11-12 2014-08-19 Marvell Israel (M.I.S.L) Ltd. Method and apparatus for refreshing display
US8847968B2 (en) * 2011-07-12 2014-09-30 Qualcomm Incorporated Displaying static images
CN103369643B (zh) * 2012-04-10 2018-01-23 中兴通讯股份有限公司 移动终端降低系统功耗的方法和装置

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US20060259804A1 (en) * 2005-05-16 2006-11-16 Ati Technologies, Inc. Apparatus and methods for control of a memory controller
WO2008111396A1 (ja) * 2007-03-15 2008-09-18 Nec Corporation 半導体集積回路装置
JP2011044215A (ja) * 2009-08-24 2011-03-03 Ricoh Co Ltd 電子機器

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Publication number Publication date
EP3114544A1 (en) 2017-01-11
US20150248741A1 (en) 2015-09-03
KR20160129857A (ko) 2016-11-09
WO2015134337A1 (en) 2015-09-11
CN106062662A (zh) 2016-10-26

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