CN1977233A - 用于缓冲数据流的方法和电路 - Google Patents

用于缓冲数据流的方法和电路 Download PDF

Info

Publication number
CN1977233A
CN1977233A CNA2005800220833A CN200580022083A CN1977233A CN 1977233 A CN1977233 A CN 1977233A CN A2005800220833 A CNA2005800220833 A CN A2005800220833A CN 200580022083 A CN200580022083 A CN 200580022083A CN 1977233 A CN1977233 A CN 1977233A
Authority
CN
China
Prior art keywords
data
stream
memory buffer
memory
interval
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
CNA2005800220833A
Other languages
English (en)
Chinese (zh)
Inventor
O·默素特
J·H·M·科斯特
J·P·范加塞尔
J·哈默斯
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1977233A publication Critical patent/CN1977233A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/3225—Monitoring of peripheral devices of memory devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
CNA2005800220833A 2004-06-29 2005-06-15 用于缓冲数据流的方法和电路 Pending CN1977233A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04103031.3 2004-06-29
EP04103031 2004-06-29

Publications (1)

Publication Number Publication Date
CN1977233A true CN1977233A (zh) 2007-06-06

Family

ID=35057006

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005800220833A Pending CN1977233A (zh) 2004-06-29 2005-06-15 用于缓冲数据流的方法和电路

Country Status (6)

Country Link
EP (1) EP1784708A1 (ko)
JP (1) JP2008504641A (ko)
KR (1) KR20070027626A (ko)
CN (1) CN1977233A (ko)
TW (1) TW200622574A (ko)
WO (1) WO2006003539A1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101689137A (zh) * 2007-06-28 2010-03-31 微软公司 使用共享存储器池的数字数据管理
CN101784976A (zh) * 2007-09-07 2010-07-21 高通股份有限公司 功率有效分批帧音频解码设备、系统和方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2721289B2 (ja) * 1992-06-11 1998-03-04 シャープ株式会社 情報再生装置
US6141283A (en) * 1999-04-01 2000-10-31 Intel Corporation Method and apparatus for dynamically placing portions of a memory in a reduced power consumption state

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101689137A (zh) * 2007-06-28 2010-03-31 微软公司 使用共享存储器池的数字数据管理
CN101784976A (zh) * 2007-09-07 2010-07-21 高通股份有限公司 功率有效分批帧音频解码设备、系统和方法
US8725520B2 (en) 2007-09-07 2014-05-13 Qualcomm Incorporated Power efficient batch-frame audio decoding apparatus, system and method

Also Published As

Publication number Publication date
JP2008504641A (ja) 2008-02-14
KR20070027626A (ko) 2007-03-09
EP1784708A1 (en) 2007-05-16
TW200622574A (en) 2006-07-01
WO2006003539A1 (en) 2006-01-12

Similar Documents

Publication Publication Date Title
US7234026B2 (en) Media player with instant play capability
US9524771B2 (en) DRAM sub-array level autonomic refresh memory controller optimization
KR101665611B1 (ko) 컴퓨터 시스템 및 메모리 관리의 방법
EP2997576B1 (en) Methods and systems for smart refresh of dynamic random access memory
US20110252180A1 (en) Memory controller mapping on-the-fly
WO2004095201A3 (en) Systems and methods for caching multimedia data
WO2005119687A3 (en) Automatic hidden refresh in a dram and method therefor
CN1890736B (zh) 节能方法与系统
CN104981785B (zh) 用于具有受限的写入承受能力的存储器的集合内耗损均衡的方法和设备
CN1815625A (zh) 一种同步动态存储器控制器的设计方法
CN1258222C (zh) 半导体存储器
US20210295901A1 (en) Memory with partial bank refresh
US5537564A (en) Technique for accessing and refreshing memory locations within electronic storage devices which need to be refreshed with minimum power consumption
CN101034375A (zh) 计算机存储系统
CN1977233A (zh) 用于缓冲数据流的方法和电路
WO2004057455A2 (en) Power saving method for portable streaming devices
CN101739359A (zh) 存储装置、移动终端及数据访问方法、调频方法
CN1357890A (zh) 动态随机存取存储器结构及操作方法
US7492662B2 (en) Structure and method of implementing power savings during addressing of DRAM architectures
CN1710664A (zh) 通过控制存储器延长便携装置的使用时间的方法
CN101055509A (zh) 高效流媒体数据读写系统
KR101031338B1 (ko) 동영상 재생 시 디스크 소모 에너지 감소를 위한 메모리 관리 방법
CN102073604B (zh) 一种同步动态存储器读写控制方法、装置和系统
Go et al. Adaptive disk power management for portable media players
CN117406922A (zh) 一种提高存储设备写入性能的块分配方法及装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication