CN1165046C - 有双缓冲的数据传输设备、数据传输系统及数据传输方法 - Google Patents
有双缓冲的数据传输设备、数据传输系统及数据传输方法 Download PDFInfo
- Publication number
- CN1165046C CN1165046C CNB008089906A CN00808990A CN1165046C CN 1165046 C CN1165046 C CN 1165046C CN B008089906 A CNB008089906 A CN B008089906A CN 00808990 A CN00808990 A CN 00808990A CN 1165046 C CN1165046 C CN 1165046C
- Authority
- CN
- China
- Prior art keywords
- data
- memory buffer
- memory
- processor
- write
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- 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
- G11B2020/10629—Data buffering arrangements, e.g. recording or playback buffers the buffer having a specific structure
- G11B2020/10638—First-in-first-out memories [FIFO] buffers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Bus Control (AREA)
- Information Transfer Systems (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17032599A JP3671120B2 (ja) | 1999-06-16 | 1999-06-16 | データ転送装置、データ転送システムおよびデータ転送方法 |
JP170325/99 | 1999-06-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1355920A CN1355920A (zh) | 2002-06-26 |
CN1165046C true CN1165046C (zh) | 2004-09-01 |
Family
ID=15902869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008089906A Expired - Fee Related CN1165046C (zh) | 1999-06-16 | 2000-06-15 | 有双缓冲的数据传输设备、数据传输系统及数据传输方法 |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP1188162B1 (zh) |
JP (1) | JP3671120B2 (zh) |
KR (1) | KR100653569B1 (zh) |
CN (1) | CN1165046C (zh) |
AU (1) | AU5248300A (zh) |
BR (1) | BR0011668A (zh) |
CA (1) | CA2374984A1 (zh) |
MX (1) | MXPA01012837A (zh) |
RU (1) | RU2001133097A (zh) |
TW (1) | TW522307B (zh) |
WO (1) | WO2000077786A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100499388B1 (ko) * | 2003-06-16 | 2005-07-04 | 엘지전자 주식회사 | 멀티 보코더의 메모리 구조 및 메모리 관리 방법 |
JP2006048378A (ja) * | 2004-08-04 | 2006-02-16 | Sanyo Electric Co Ltd | メモリ制御装置及びこれを具えた電子機器 |
CN100378696C (zh) * | 2005-12-22 | 2008-04-02 | 北京中星微电子有限公司 | 音频处理器及其控制方法 |
US20090319933A1 (en) * | 2008-06-21 | 2009-12-24 | Microsoft Corporation | Transacted double buffering for graphical user interface rendering |
CN101751961B (zh) * | 2008-12-10 | 2011-12-07 | 联阳半导体股份有限公司 | 多媒体播放方法及其播放装置 |
CN101515314A (zh) * | 2009-03-26 | 2009-08-26 | 北京中星微电子有限公司 | 一种播放主控制器侧多媒体文件的方法及移动终端 |
US8819312B2 (en) * | 2010-09-23 | 2014-08-26 | Marvell Israel (M.I.S.L) Ltd. | Low latency first-in-first-out (FIFO) buffer |
JP5971550B2 (ja) * | 2011-03-28 | 2016-08-17 | ヤマハ株式会社 | オーディオデータ入力装置および出力装置 |
CN103593148B (zh) * | 2013-11-08 | 2017-10-27 | 大唐移动通信设备有限公司 | 一种cdf侧离线话单数据快速存取的方法及装置 |
US10444761B2 (en) * | 2017-06-14 | 2019-10-15 | Trifo, Inc. | Monocular modes for autonomous platform guidance systems with auxiliary sensors |
US10191871B2 (en) * | 2017-06-20 | 2019-01-29 | Infineon Technologies Ag | Safe double buffering using DMA safe linked lists |
CN108920093B (zh) * | 2018-05-30 | 2022-02-18 | 北京三快在线科技有限公司 | 数据读写方法、装置、电子设备及可读存储介质 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4378594A (en) * | 1980-10-24 | 1983-03-29 | Ncr Corporation | High speed to low speed data buffering means |
JPH079590B2 (ja) * | 1986-10-16 | 1995-02-01 | 株式会社河合楽器製作所 | 電子楽器 |
EP0448011B1 (en) * | 1990-03-19 | 1997-11-12 | Canon Kabushiki Kaisha | Still image reproducing apparatus |
JP3307807B2 (ja) * | 1995-09-29 | 2002-07-24 | 三洋電機株式会社 | 映像信号処理装置 |
JP3378710B2 (ja) * | 1995-10-16 | 2003-02-17 | 三洋電機株式会社 | 縮小画像の書き込み/読み出し方法及び縮小画像処理回路 |
US5854910A (en) * | 1996-10-21 | 1998-12-29 | Advanced Micro Devices, Inc. | Method for accessing control and status registers across a peer-peer bus |
-
1999
- 1999-06-16 JP JP17032599A patent/JP3671120B2/ja not_active Expired - Lifetime
-
2000
- 2000-06-15 RU RU2001133097/09A patent/RU2001133097A/ru not_active Application Discontinuation
- 2000-06-15 TW TW089111752A patent/TW522307B/zh not_active IP Right Cessation
- 2000-06-15 CA CA002374984A patent/CA2374984A1/en not_active Abandoned
- 2000-06-15 BR BR0011668-8A patent/BR0011668A/pt not_active Application Discontinuation
- 2000-06-15 MX MXPA01012837A patent/MXPA01012837A/es unknown
- 2000-06-15 WO PCT/JP2000/003915 patent/WO2000077786A1/en active IP Right Grant
- 2000-06-15 AU AU52483/00A patent/AU5248300A/en not_active Abandoned
- 2000-06-15 EP EP00937256A patent/EP1188162B1/en not_active Expired - Lifetime
- 2000-06-15 CN CNB008089906A patent/CN1165046C/zh not_active Expired - Fee Related
- 2000-06-15 KR KR1020017016162A patent/KR100653569B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU5248300A (en) | 2001-01-02 |
MXPA01012837A (es) | 2002-07-30 |
JP3671120B2 (ja) | 2005-07-13 |
KR100653569B1 (ko) | 2006-12-05 |
WO2000077786A1 (en) | 2000-12-21 |
EP1188162A1 (en) | 2002-03-20 |
RU2001133097A (ru) | 2007-01-27 |
CN1355920A (zh) | 2002-06-26 |
CA2374984A1 (en) | 2000-12-21 |
TW522307B (en) | 2003-03-01 |
EP1188162B1 (en) | 2012-07-04 |
BR0011668A (pt) | 2002-04-02 |
JP2000357150A (ja) | 2000-12-26 |
KR20020015349A (ko) | 2002-02-27 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CI01 | Correction of invention patent gazette |
Correction item: Priority Correct: 1999.06.16 JP 170325/1999 Number: 35 Page: 507 Volume: 20 |
|
CI03 | Correction of invention patent |
Correction item: Priority Correct: 1999.06.16 JP 170325/1999 Number: 35 Page: The title page Volume: 20 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: PRIORITY TO: 1999.6.16 JP 170325/1999 |
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ERR | Gazette correction |
Free format text: CORRECT: PRIORITY; 1999.6.16 JP 170325/1999 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040901 Termination date: 20150615 |
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EXPY | Termination of patent right or utility model |