JP2000501876A - 情報担体を介する同時記録及び再生用記録及び再生装置 - Google Patents
情報担体を介する同時記録及び再生用記録及び再生装置Info
- Publication number
- JP2000501876A JP2000501876A JP10513431A JP51343198A JP2000501876A JP 2000501876 A JP2000501876 A JP 2000501876A JP 10513431 A JP10513431 A JP 10513431A JP 51343198 A JP51343198 A JP 51343198A JP 2000501876 A JP2000501876 A JP 2000501876A
- Authority
- JP
- Japan
- Prior art keywords
- recording
- information
- data rate
- reproducing apparatus
- stream
- 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.)
- Granted
Links
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
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1879—Direct read-after-write methods
-
- 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
- G11B20/00007—Time or data compression or expansion
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/005—Reproducing at a different information rate from the information rate of recording
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/877—Regeneration of colour television signals by assembling picture element blocks in an intermediate memory
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/4448—Receiver circuitry for the reception of television signals according to analogue transmission standards for frame-grabbing
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.情報担体上へ第1情報流を記録し、且つその情報担体を介して別の情報流を 同時に処理するための記録及び再生装置であって、情報担体上へ情報を書き込 むか又は読み取るかのいずれかのための走査速度により情報担体を走査するた めの読取/書込ユニット、及び記録と再生との双方又はいずれか一方の間情報 を緩衝するためのバッファ手段を具えている記録及び再生装置において、 該装置が前記の別の情報流を処理するために必要なデータ速度に依存して前 記の第1情報流の記録を制御するための制御手段を具えていることを特徴とす る記録及び再生装置。 2.請求項1記載の記録及び再生装置において、前記の必要なデータ速度は後の 瞬間において別の情報流を記録するために利用できなけれはならない別の必要 なデータ速度であり、一方前記の記録された第1情報流はその瞬間に同時に再 生されることを特徴とする記録及び再生装置。 3.請求項2記載の記録及び再生装置において、前記の別の必要なデータ速度は 実際の同時記録についての期待値に依存し、一方前記の記録された第1情報流 は前記の後の瞬間において再生されることを特徴とする記録及び再生装置。 4.請求項3記載の記録及び再生装置において、前記の制御手段は記録のための 残りの時間期間と、記録されるがしかし再生されない第1情報流の部分の時間 期間とに依存して期待値を決定するために配置されていることを特徴とする記 録及び再生装置。 5.請求項1記載の記録及び再生装置において、前記の必要なデータ速度は同時 に再生又は記録されるべき情報流に対する現在必要なデータ速度であることを 特徴とする記録及び再生装置。 6.請求項1、2及び5のいずれか1項記載の記録及び再生装置において、該装 置が記録の間に第1情報流を可制御的に圧縮するための圧縮手段を具えること 、及び制御手段が必要なデータ速度に依存して前記圧縮手段を制御するために 配置されていることを特徴とする記録及び再生装置。 7.請求項6記載の記録及び再生装置において、前記の圧縮手段が予め定義され た圧縮規則に従ってすでに圧縮された第1情報流を、前記の圧縮規則に従って 、付加的に圧縮するためにトランスコーダーを具えていることを特徴とする記 録及び再生装置。 8.請求項1又は5記載の記録及び再生装置において、前記の制御手段が前記の 必要なデータ速度に依存して走査速度を制御するために配置されていることを 特徴とする記録及び再生装置。 9.情報担体がディスク形状である、請求項1、2、5、6、7及び8のいずれ か1項記載の記録及び再生装置において、前記の制御手段が前記の必要なデー タ速度に依存して前記の第1情報流の情報を書き込むための範囲の半径方向位 置を選択するために配置されていることを特徴とする記録及び再生装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96202586.2 | 1996-09-16 | ||
EP96202586 | 1996-09-16 | ||
PCT/IB1997/001025 WO1998011547A1 (en) | 1996-09-16 | 1997-08-25 | Recording and reproducing system for simultaneous recording and reproduction via an information carrier |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2000501876A true JP2000501876A (ja) | 2000-02-15 |
JP2000501876A5 JP2000501876A5 (ja) | 2005-04-07 |
JP4616942B2 JP4616942B2 (ja) | 2011-01-19 |
Family
ID=8224385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51343198A Expired - Lifetime JP4616942B2 (ja) | 1996-09-16 | 1997-08-25 | 情報担体を介する同時記録及び再生用記録及び再生装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6169842B1 (ja) |
EP (1) | EP0861490B1 (ja) |
JP (1) | JP4616942B2 (ja) |
KR (1) | KR100566049B1 (ja) |
CN (1) | CN1114912C (ja) |
DE (1) | DE69725695T2 (ja) |
TW (1) | TW358203B (ja) |
WO (1) | WO1998011547A1 (ja) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3166971B2 (ja) * | 1997-04-01 | 2001-05-14 | 日本ビクター株式会社 | ディジタルデータ記録再生装置及び再生装置 |
JP3528524B2 (ja) * | 1997-07-10 | 2004-05-17 | ソニー株式会社 | 記録再生装置および記録再生方法、並びに記録媒体 |
JPH11112925A (ja) * | 1997-10-01 | 1999-04-23 | Sony Corp | 信号記録及び/又は再生装置及び方法、並びに信号記録装置及び方法、並びに信号再生装置及び方法 |
EP0948863B1 (en) * | 1997-10-29 | 2003-02-12 | Philips Electronics N.V. | Device for receiving, displaying and simultaneously recording television images via a buffer |
JP4078622B2 (ja) * | 1998-03-06 | 2008-04-23 | ソニー株式会社 | 信号記録再生装置及び方法 |
US6788882B1 (en) * | 1998-04-17 | 2004-09-07 | Timesurf, L.L.C. | Systems and methods for storing a plurality of video streams on re-writable random-access media and time-and channel- based retrieval thereof |
US6556769B1 (en) * | 1998-06-02 | 2003-04-29 | Sony Corporation | Continuous recording apparatus for surveillance |
US7146627B1 (en) | 1998-06-12 | 2006-12-05 | Metabyte Networks, Inc. | Method and apparatus for delivery of targeted video programming |
US6614987B1 (en) * | 1998-06-12 | 2003-09-02 | Metabyte, Inc. | Television program recording with user preference determination |
US8352984B2 (en) * | 1998-06-12 | 2013-01-08 | Thomson Licensing | System and method for generating and managing user preference information for scheduled and stored television programs |
US6587641B1 (en) * | 1998-07-21 | 2003-07-01 | Matsushita Electric Industrial Co., Ltd. | Apparatus for simultaneously writing and outputting data stream |
US6233389B1 (en) | 1998-07-30 | 2001-05-15 | Tivo, Inc. | Multimedia time warping system |
US7558472B2 (en) | 2000-08-22 | 2009-07-07 | Tivo Inc. | Multimedia signal processing system |
JP3748332B2 (ja) | 1998-09-02 | 2006-02-22 | パイオニア株式会社 | 情報記録再生装置 |
CN100370817C (zh) * | 1999-07-28 | 2008-02-20 | 三星电子株式会社 | 随机存取存储设备 |
US7020892B2 (en) * | 1999-09-03 | 2006-03-28 | Lsi Logic Corporation | Time-shifted video signal processing |
US7092622B1 (en) * | 1999-11-10 | 2006-08-15 | Thomson Licensing | DVD recorder pause feature utilizing variable read rate |
US7228058B1 (en) * | 1999-11-10 | 2007-06-05 | Thomson Licensing | Multiple pause recording on a rewritable disk medium |
EP1177691B1 (en) * | 2000-03-13 | 2011-01-26 | Sony Corporation | Method and apparatus for generating compact transcoding hints metadata |
US20070127887A1 (en) * | 2000-03-23 | 2007-06-07 | Adrian Yap | Digital video recorder enhanced features |
US8312490B2 (en) | 2000-03-23 | 2012-11-13 | The Directv Group, Inc. | DVR with enhanced functionality |
US20020040475A1 (en) * | 2000-03-23 | 2002-04-04 | Adrian Yap | DVR system |
US6937814B1 (en) | 2000-04-14 | 2005-08-30 | Realnetworks, Inc. | System and method for play while recording processing |
US20020054750A1 (en) * | 2000-04-25 | 2002-05-09 | Michael Ficco | DVR functions status indicator |
US8087051B2 (en) * | 2000-06-30 | 2011-12-27 | Thomson Licensing | Database management system and method for electronic program guide and television channel lineup organization |
US8302127B2 (en) * | 2000-09-25 | 2012-10-30 | Thomson Licensing | System and method for personalized TV |
ATE321422T1 (de) | 2001-01-09 | 2006-04-15 | Metabyte Networks Inc | System, verfahren und software für die bereitstellung einer gezielten werbung durch benutzerprofildatenstruktur basierend auf benutzerpräferenzen |
US20030223735A1 (en) * | 2001-02-28 | 2003-12-04 | Boyle William B. | System and a method for receiving and storing a transport stream for deferred presentation of a program to a user |
US20020144259A1 (en) * | 2001-03-29 | 2002-10-03 | Philips Electronics North America Corp. | Method and apparatus for controlling a media player based on user activity |
US8818871B2 (en) * | 2001-06-21 | 2014-08-26 | Thomson Licensing | Method and system for electronic purchases using an intelligent data carrier medium, electronic coupon system, and interactive TV infrastructure |
JP2005524186A (ja) * | 2002-04-23 | 2005-08-11 | トムソン ライセンシング ソシエテ アノニム | デジタル記録装置を制御するための方法及びインタフェース |
US7800996B2 (en) | 2002-07-22 | 2010-09-21 | Koninklijke Philips Electronics N.V. | Rotation speed control for recording information |
GB0304052D0 (en) * | 2003-02-22 | 2003-03-26 | Hewlett Packard Development Co | Improved streaming in data storage drive |
US7312831B2 (en) * | 2003-09-16 | 2007-12-25 | Wegener Communications, Inc. | Re-inserting VBI data using OSD apparatus and method |
EP1681865A1 (en) * | 2005-01-12 | 2006-07-19 | Thomson Licensing | Method for pre-programmed recording |
JP2007323711A (ja) * | 2006-05-31 | 2007-12-13 | Sony Corp | 再生装置および再生方法、並びにプログラム |
US8948574B2 (en) * | 2008-11-24 | 2015-02-03 | Mediatek Inc. | Multimedia recording apparatus and method |
US9183560B2 (en) | 2010-05-28 | 2015-11-10 | Daniel H. Abelow | Reality alternate |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
JPH05151758A (ja) * | 1991-11-28 | 1993-06-18 | Sharp Corp | 情報記録再生装置 |
JP2758761B2 (ja) * | 1992-01-23 | 1998-05-28 | シャープ株式会社 | 情報記録再生装置 |
US5930444A (en) * | 1992-04-23 | 1999-07-27 | Camhi; Elie | Simultaneous recording and playback apparatus |
US5627809A (en) * | 1992-09-02 | 1997-05-06 | Matsushita Electric Industrial Co., Ltd. | Optical disk device having high-speed reproduction capability |
EP0594241B1 (en) * | 1992-10-19 | 1999-05-06 | Koninklijke Philips Electronics N.V. | Arrangement for storing an information signal in a memory and retrieving the information signal from said memory |
DE69324760T2 (de) * | 1992-10-19 | 1999-11-11 | Koninkl Philips Electronics Nv | Gerät zur Speicherung eines Datensignals in einem Speicher und zur Wiedergabe des Datensignals aus diesem Speicher |
US5371551A (en) * | 1992-10-29 | 1994-12-06 | Logan; James | Time delayed digital video system using concurrent recording and playback |
KR0157665B1 (ko) * | 1993-09-20 | 1998-11-16 | 모리시타 요이찌 | 압축텔레비젼신호기록재생장치 |
JPH07141774A (ja) * | 1993-11-18 | 1995-06-02 | Matsushita Electric Ind Co Ltd | 記録再生装置 |
JPH07231427A (ja) * | 1994-02-18 | 1995-08-29 | Matsushita Electric Ind Co Ltd | 圧縮テレビジョン信号処理装置 |
JP3173949B2 (ja) * | 1994-06-10 | 2001-06-04 | 株式会社日立製作所 | ディスク再生装置 |
JPH0846907A (ja) * | 1994-07-27 | 1996-02-16 | Hitachi Ltd | ディスク記録装置 |
JPH08124365A (ja) * | 1994-10-24 | 1996-05-17 | Pioneer Electron Corp | 記録再生装置 |
US6002832A (en) * | 1995-02-09 | 1999-12-14 | Matsushita Electric Industrial Co., Ltd. | Apparatus and method for recording and reproducing data |
-
1997
- 1997-08-25 JP JP51343198A patent/JP4616942B2/ja not_active Expired - Lifetime
- 1997-08-25 EP EP97934680A patent/EP0861490B1/en not_active Expired - Lifetime
- 1997-08-25 CN CN97191255A patent/CN1114912C/zh not_active Expired - Lifetime
- 1997-08-25 KR KR1019980703627A patent/KR100566049B1/ko not_active IP Right Cessation
- 1997-08-25 DE DE69725695T patent/DE69725695T2/de not_active Expired - Lifetime
- 1997-08-25 WO PCT/IB1997/001025 patent/WO1998011547A1/en active IP Right Grant
- 1997-08-27 US US08/919,079 patent/US6169842B1/en not_active Expired - Lifetime
- 1997-10-03 TW TW086114476A patent/TW358203B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69725695D1 (de) | 2003-11-27 |
EP0861490B1 (en) | 2003-10-22 |
US6169842B1 (en) | 2001-01-02 |
TW358203B (en) | 1999-05-11 |
CN1114912C (zh) | 2003-07-16 |
EP0861490A1 (en) | 1998-09-02 |
DE69725695T2 (de) | 2004-07-29 |
KR100566049B1 (ko) | 2007-04-25 |
KR19990067601A (ko) | 1999-08-25 |
CN1205103A (zh) | 1999-01-13 |
JP4616942B2 (ja) | 2011-01-19 |
WO1998011547A1 (en) | 1998-03-19 |
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