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

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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

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    • 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

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  • 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 (ja)
JP (1) JP2008504641A (ja)
KR (1) KR20070027626A (ja)
CN (1) CN1977233A (ja)
TW (1) TW200622574A (ja)
WO (1) WO2006003539A1 (ja)

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

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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