DE69222576D1 - Gerät zur digitalen Datenwiedergabe - Google Patents
Gerät zur digitalen DatenwiedergabeInfo
- Publication number
- DE69222576D1 DE69222576D1 DE69222576T DE69222576T DE69222576D1 DE 69222576 D1 DE69222576 D1 DE 69222576D1 DE 69222576 T DE69222576 T DE 69222576T DE 69222576 T DE69222576 T DE 69222576T DE 69222576 D1 DE69222576 D1 DE 69222576D1
- Authority
- DE
- Germany
- Prior art keywords
- digital data
- data reproduction
- reproduction
- digital
- data
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/09—Digital recording
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42646—Internal components of the client ; Characteristics thereof for reading from or writing on a non-volatile solid state storage medium, e.g. DVD, CD-ROM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
- H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
- H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
- H04N5/9264—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction using transform coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
- H04N5/937—Regeneration of the television signal or of selected parts thereof by assembling picture element blocks in an intermediate store
-
- 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
- G11B2020/10666—Ring buffers, e.g. buffers wherein an iteratively progressing read or write pointer moves back to the beginning of the buffer when reaching the last storage cell
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/85—Television signal recording using optical recording on discs or drums
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Optical Recording Or Reproduction (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19859191 | 1991-07-12 | ||
JP9222392A JP3158370B2 (ja) | 1991-07-12 | 1992-03-18 | ディスクデータ再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69222576D1 true DE69222576D1 (de) | 1997-11-13 |
DE69222576T2 DE69222576T2 (de) | 1998-03-26 |
Family
ID=26433692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1992622576 Expired - Lifetime DE69222576T2 (de) | 1991-07-12 | 1992-07-09 | Gerät zur digitalen Datenwiedergabe |
Country Status (5)
Country | Link |
---|---|
US (1) | US5471450A (de) |
EP (1) | EP0522853B1 (de) |
JP (1) | JP3158370B2 (de) |
KR (1) | KR100245155B1 (de) |
DE (1) | DE69222576T2 (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06111495A (ja) * | 1992-09-30 | 1994-04-22 | Sony Corp | データ再生装置 |
EP0595268B1 (de) * | 1992-10-28 | 2001-03-21 | Victor Company Of Japan, Limited | Kodiervorrichtung und -verfahren mit variablen Übertragungsraten |
US7075991B1 (en) | 1993-01-18 | 2006-07-11 | Sony Corporation | Apparatus for encoding and decoding header data in picture signal transmission |
US7558324B2 (en) * | 1993-01-18 | 2009-07-07 | Sony Corporation | Apparatus for encoding and decoding header data in picture signal transmission |
US5535008A (en) * | 1993-03-16 | 1996-07-09 | Victor Company Of Japan, Ltd. | Method for jump-reproducing video data of moving picture coded with high efficiency |
JP3427416B2 (ja) * | 1993-05-25 | 2003-07-14 | ソニー株式会社 | 多重化データ分離装置および方法 |
KR100330291B1 (ko) * | 1993-09-29 | 2002-03-27 | 이데이 노부유끼 | 데이타 재생 방법 및 데이타 재생 장치 |
JP3509080B2 (ja) * | 1993-10-15 | 2004-03-22 | ソニー株式会社 | データ再生装置 |
KR0155784B1 (ko) * | 1993-12-16 | 1998-12-15 | 김광호 | 영상데이타의 적응형 가변장 부호화/복호화방법 |
RU2142167C1 (ru) | 1993-12-18 | 1999-11-27 | Сони Корпорейшн | Среда для хранения данных и устройство воспроизведения данных (варианты) |
EP0933937B1 (de) * | 1994-04-06 | 2004-07-28 | Sony Corporation | Wiedergabe von Aufnahmemedia |
GB2289158B (en) * | 1994-05-04 | 1998-07-15 | Sony Uk Ltd | Reproducing data from a disk medium |
US5671204A (en) * | 1994-05-25 | 1997-09-23 | Victor Company Of Japan, Ltd. | Variable transfer rate data reproduction apparatus |
US5737481A (en) * | 1994-06-22 | 1998-04-07 | Matsushita Electric Industrial Co., Ltd. | Information recording method, information recording apparatus and information recording medium |
JP3250588B2 (ja) * | 1994-07-12 | 2002-01-28 | ソニー株式会社 | データ再生装置 |
US5793739A (en) * | 1994-07-15 | 1998-08-11 | Yamaha Corporation | Disk recording and sound reproducing device using pitch change and timing adjustment |
JPH0836833A (ja) * | 1994-07-22 | 1996-02-06 | Matsushita Electric Ind Co Ltd | ディスクの情報読み出し制御装置および読み出し制御方法 |
AU711638B2 (en) * | 1994-09-05 | 1999-10-21 | Sony Corporation | Data reproducing method and data reproducing apparatus |
CA2156463A1 (en) * | 1994-09-05 | 1996-03-06 | Nobuyuki Aoki | Data reproducing method and data reproducing apparatus |
US6009231A (en) * | 1994-09-05 | 1999-12-28 | Sony Corporation | Reproduction of information using a ring buffer with read and write pointers separated from each other by substantially half of the total ring buffer capacity |
JP3711571B2 (ja) * | 1994-09-29 | 2005-11-02 | ソニー株式会社 | 画像符号化装置及び画像符号化方法 |
US5838380A (en) * | 1994-09-30 | 1998-11-17 | Cirrus Logic, Inc. | Memory controller for decoding a compressed/encoded video data frame |
US5754241A (en) * | 1994-11-18 | 1998-05-19 | Sanyo Electric Co., Ltd | Video decoder capable of controlling encoded video data |
JP3176236B2 (ja) * | 1994-11-30 | 2001-06-11 | 株式会社ソニー・コンピュータエンタテインメント | 信号再生装置及び信号再生方法 |
US5949409A (en) * | 1994-12-02 | 1999-09-07 | Sony Corporation | Image processing in which the image is divided into image areas with specific color lookup tables for enhanced color resolution |
US5757376A (en) * | 1994-12-02 | 1998-05-26 | Sony Corporation | Method of producing image data and associated recording medium |
JP3578498B2 (ja) * | 1994-12-02 | 2004-10-20 | 株式会社ソニー・コンピュータエンタテインメント | 画像情報処理装置 |
JP3647487B2 (ja) * | 1994-12-02 | 2005-05-11 | 株式会社ソニー・コンピュータエンタテインメント | テクスチャマッピング装置 |
JP3491366B2 (ja) * | 1995-01-31 | 2004-01-26 | ソニー株式会社 | 符号化データの特殊再生方法および特殊再生装置 |
JP3319209B2 (ja) * | 1995-02-17 | 2002-08-26 | ソニー株式会社 | データ復号化装置 |
JPH08279153A (ja) * | 1995-04-04 | 1996-10-22 | Pioneer Video Corp | 転送レート変換装置及び原盤記録装置 |
JPH0945003A (ja) * | 1995-07-25 | 1997-02-14 | Pioneer Electron Corp | 記録媒体再生装置 |
US6108015A (en) * | 1995-11-02 | 2000-08-22 | Cirrus Logic, Inc. | Circuits, systems and methods for interfacing processing circuitry with a memory |
JP3401789B2 (ja) * | 1995-11-13 | 2003-04-28 | ソニー株式会社 | ニアビデオオンディマンド・システム及びその放映方法 |
JPH09214872A (ja) * | 1996-01-30 | 1997-08-15 | Sony Corp | 情報信号処理装置及び情報信号処理方法 |
US5808629A (en) * | 1996-02-06 | 1998-09-15 | Cirrus Logic, Inc. | Apparatus, systems and methods for controlling tearing during the display of data in multimedia data processing and display systems |
TW332961B (en) * | 1996-02-09 | 1998-06-01 | Sony Co Ltd | Recording media |
JP3362146B2 (ja) * | 1996-07-03 | 2003-01-07 | 松下電器産業株式会社 | 再生装置および記録再生装置 |
JP3363712B2 (ja) | 1996-08-06 | 2003-01-08 | 株式会社リコー | 光ディスク装置 |
JP4099547B2 (ja) | 1997-01-23 | 2008-06-11 | ソニー株式会社 | ディジタル信号編集装置及び方法 |
US6320833B1 (en) * | 1998-05-07 | 2001-11-20 | Sony Corporation | Recording apparatus and method, and reproducing apparatus and method |
US6516361B2 (en) | 1998-09-17 | 2003-02-04 | Sony Corporation | Method of and apparatus for capturing and processing continuous media-based data streams transmitted over an IEEE 1394 serial bus |
KR100310055B1 (ko) * | 1998-10-28 | 2001-12-17 | 구자홍 | 광디스크기록/재생기의기록속도가변장치및방법 |
US6643744B1 (en) | 2000-08-23 | 2003-11-04 | Nintendo Co., Ltd. | Method and apparatus for pre-fetching audio data |
US7369665B1 (en) | 2000-08-23 | 2008-05-06 | Nintendo Co., Ltd. | Method and apparatus for mixing sound signals |
CN100477766C (zh) * | 2000-09-18 | 2009-04-08 | 松下电器产业株式会社 | 音频/视频信息记录再现装置及方法 |
US6925180B2 (en) * | 2001-09-27 | 2005-08-02 | Sony Corporation | PC card recorder |
US20050013583A1 (en) * | 2001-11-20 | 2005-01-20 | Masanori Itoh | Audio/video information recording/reproducing apparatus and method, and recording medium in which information is recorded by using the audio/video information recording/reproducing apparatus and method |
US20060242450A1 (en) * | 2005-04-11 | 2006-10-26 | Li-Lien Lin | Methods and apparatuses for selectively rebuffering and decoding a portion of a data block read from an optical storage medium |
US8483286B2 (en) | 2010-10-27 | 2013-07-09 | Cyberlink Corp. | Batch processing of media content |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8300844A (nl) * | 1983-03-09 | 1984-10-01 | Philips Nv | Inrichting voor het uitlezen van een optisch gekodeerde schijfvormige registratiedrager. |
JPS62259268A (ja) * | 1986-03-14 | 1987-11-11 | Pioneer Electronic Corp | ビデオデイスク並びにその記録及び再生装置 |
JP2914975B2 (ja) * | 1988-02-05 | 1999-07-05 | 株式会社日立製作所 | 画像符号化方法及び装置 |
JP2525680B2 (ja) * | 1989-10-31 | 1996-08-21 | 日本ビクター株式会社 | 情報記録円盤記録再生装置の制御方式 |
DE69025034T2 (de) * | 1989-11-02 | 1996-06-05 | Canon Kk | Informationsaufzeichnungs- und/oder -wiedergabegerät zur Zeitvermittlung eines Spursprungimpulses aus einem intermittierenden detektierten Spurfehlersignal |
US5212678A (en) * | 1989-11-23 | 1993-05-18 | U.S. Philips Corporation | System for recording and reading information on a record carrier at a constant scanning speed independent of the bit rate of such information |
GB9012538D0 (en) * | 1990-06-05 | 1990-07-25 | Philips Nv | Coding of video signals |
JP2995822B2 (ja) * | 1990-08-23 | 1999-12-27 | ソニー株式会社 | 円盤状記録媒体の記録装置及び再生装置 |
-
1992
- 1992-03-18 JP JP9222392A patent/JP3158370B2/ja not_active Expired - Lifetime
- 1992-07-07 KR KR1019920012032A patent/KR100245155B1/ko not_active IP Right Cessation
- 1992-07-09 DE DE1992622576 patent/DE69222576T2/de not_active Expired - Lifetime
- 1992-07-09 EP EP19920306305 patent/EP0522853B1/de not_active Expired - Lifetime
-
1994
- 1994-12-08 US US08/350,385 patent/US5471450A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5471450A (en) | 1995-11-28 |
DE69222576T2 (de) | 1998-03-26 |
EP0522853A3 (en) | 1993-05-19 |
EP0522853A2 (de) | 1993-01-13 |
EP0522853B1 (de) | 1997-10-08 |
KR930003018A (ko) | 1993-02-23 |
JPH05161115A (ja) | 1993-06-25 |
KR100245155B1 (ko) | 2000-03-02 |
JP3158370B2 (ja) | 2001-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R071 | Expiry of right |
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