JP2004088790A - 記録媒体 - Google Patents
記録媒体 Download PDFInfo
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- JP2004088790A JP2004088790A JP2003319508A JP2003319508A JP2004088790A JP 2004088790 A JP2004088790 A JP 2004088790A JP 2003319508 A JP2003319508 A JP 2003319508A JP 2003319508 A JP2003319508 A JP 2003319508A JP 2004088790 A JP2004088790 A JP 2004088790A
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- 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
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
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- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
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- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
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- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
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- G11B27/329—Table of contents on a disc [VTOC]
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- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
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- 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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43622—Interfacing an external recording device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- 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
- H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440209—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 reformatting operations of video signals for household redistribution, storage or real-time display for formatting on an optical medium, e.g. DVD
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- 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
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
- H04N21/4828—End-user interface for program selection for searching program descriptors
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- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
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- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
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- G—PHYSICS
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- H04N5/84—Television signal recording using optical recording
- H04N5/85—Television signal recording using optical recording on discs or drums
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- 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)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Abstract
【解決手段】受信されるデジタル・データ・ストリームを記録集合体単位に区画記録する。区画記録された記録集合体の最初の記録単位体に対応する時間サーチ情報の位置を識別する索引情報をそれに付加記録する。再生又はサーチに時には、指定された位置に対する時間情報と記録集合体のスタート時間情報を用いて該当する記録集合体を特定し、その記録集合体の時間サーチ情報の索引情報を用いて、再生や編集位置をより早く、正確に探す。
【選択図】 図3
Description
図1は、デジタル・データ・ストリームのサーチ情報生成記録方法が適用されるシステムの一実施形態を概略に示した図である。本システムは、セット・トップ・ボックス(100)、通信インタフェース(IEEE 1394)およびストリーマー(200)で構成されている。
したがって、前記のシステムでは、セット・トップ・ボックス(100)だけが用いる記録放送プログラム管理制御情報のアプリケーション管理情報と、ストリーマー(200)だけが用いる記録放送プログラム管理制御情報のストリーマー管理情報とセット・トップ・ボックス(100)とストリーマー(200)が共用できる記録放送プログラム管理制御情報の共通管理情報とに分離して、これらの情報を記録媒体上に記録された放送プログラムを管理するのに用いる。このファイルは、ストリーマー(200)の記録媒体(230)上に記録される。
50)に記憶されたアプリケーション管理情報は、セット・トップ・ボックスの記録動作が終了する時、または電源 オフの動作の時などに読出され、通信インタフェースを通じてストリーマー(200)に送信されて、ストリーマー(200)の制御部(250)の制御によりストリーム記録処理部(220)によって記録媒体(230)上に記録される。
図2に示すように、アプリケション管理情報(applicat.IFO)は、記録されるデータ・ストリームをランダムにアクセスする為の情報であるエントリーポイントが記録されるTOC(Table Of Content)と、記録されるデータ・ストリームに関する情報が記録されるサービス情報(Service Information;SI)テーブルを管理し、共通管理情報(common.IFO)は、データ・ストリームを記録するこよによって自動的に生成されるオリジナル再生リストと、記録されたデータ・ストリームに関する再生順序情報(Cell)、使用者が記録されたデータ・ストリームに関する再生順序を編集することによって生成される使用者定義の再生リストを管理する。
ー、130、210:通信インタフェース、140、250:制御部、150、
260:メモリ、200:ストリーマー、220:ストリーム記録処理部、23
0:記録媒体(DVD)、240:ストリーム再生処理部。
Claims (3)
- 一定サイズの少なくとも1つの記録単位体からなる記録集合体に区画されたディジタル・データ・ストリームと、
記録集合体のスタート位置を示すスタート・パケット到着情報と、
各記録単位体の時間情報と、
各記録集合体のスタート位置を示す索引情報とを記録した記録媒体であって、
前記各時間情報は、記録集合体および記録単位体とは区別されたマピングリストのエントリとして、記録単位体の順序で記録され、
各記録集合体のスタート位置は、各記録集合体の最初の記録単位体に対応する
ことを特徴とするデジタル・データ・ストリームおよびそのサーチ情報を記録した記録媒体。 - 前記時間情報は、一定の周期でカウントされたカウント値によって表される
ことを特徴とする請求項1記載のデジタル・データ・ストリームおよびそのサーチ情報を記録した記録媒体。 - 前記カウント値は、該当記録単位体を一定周期でカウントした増加量である
ことを特徴とする請求項2記載のデジタル・データ・ストリームおよびそのサーチ情報を記録した記録媒体。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990000603A KR100329392B1 (ko) | 1999-01-04 | 1999-01-04 | 기록 디지털 데이터 스트림의 탐색정보 기록방법 및 이를 이용한 탐색방법 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP37286299A Division JP3993353B2 (ja) | 1999-01-04 | 1999-12-28 | サーチ情報の生成記録と記録されたサーチ情報を用いたサーチの方法及び装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009195644A Division JP4806057B2 (ja) | 1999-01-04 | 2009-08-26 | データを読み出す方法およびデータを読み出すための装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004088790A true JP2004088790A (ja) | 2004-03-18 |
JP4427649B2 JP4427649B2 (ja) | 2010-03-10 |
Family
ID=19571094
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP37286299A Expired - Fee Related JP3993353B2 (ja) | 1999-01-04 | 1999-12-28 | サーチ情報の生成記録と記録されたサーチ情報を用いたサーチの方法及び装置 |
JP2003319508A Expired - Fee Related JP4427649B2 (ja) | 1999-01-04 | 2003-09-11 | 記録媒体にデジタル・データ・ストリームを記録する方法、記録媒体にデジタル・データ・ストリームを記録する装置、デジタル・データを記録する記録媒体、記録媒体によりデジタル・データ・ストリームをサーチする方法、および、記録媒体のデジタル・データ・ストリームをサーチするための装置 |
JP2009195644A Expired - Fee Related JP4806057B2 (ja) | 1999-01-04 | 2009-08-26 | データを読み出す方法およびデータを読み出すための装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP37286299A Expired - Fee Related JP3993353B2 (ja) | 1999-01-04 | 1999-12-28 | サーチ情報の生成記録と記録されたサーチ情報を用いたサーチの方法及び装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009195644A Expired - Fee Related JP4806057B2 (ja) | 1999-01-04 | 2009-08-26 | データを読み出す方法およびデータを読み出すための装置 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7567748B1 (ja) |
JP (3) | JP3993353B2 (ja) |
KR (1) | KR100329392B1 (ja) |
CN (1) | CN1160952C (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100329392B1 (ko) * | 1999-01-04 | 2002-03-22 | 구자홍 | 기록 디지털 데이터 스트림의 탐색정보 기록방법 및 이를 이용한 탐색방법 |
US7454125B2 (en) * | 1999-01-04 | 2008-11-18 | Lg Electronics Inc. | Method and apparatus for recording search information and searching for recorded digital data streams using the search information |
KR100575532B1 (ko) * | 1999-01-20 | 2006-05-03 | 엘지전자 주식회사 | 기록 디지털 데이터 스트림의 관리정보 생성 기록방법 및 이를 이용한 탐색방법 |
KR20000055901A (ko) * | 1999-02-11 | 2000-09-15 | 구자홍 | 개략정보를 이용한 디지털 데이터스트림 탐색방법 |
WO2000055854A1 (fr) | 1999-03-17 | 2000-09-21 | Kabushiki Kaisha Toshiba | Procede d'enregistrement de donnees en fluxet de leur structure |
WO2001015163A1 (fr) * | 1999-08-20 | 2001-03-01 | Sony Corporation | Dispositif d'enregistrement et de reproduction d'information |
SG95685A1 (en) * | 2001-01-10 | 2003-04-23 | Samsung Electronics Co Ltd | Recording medium with content stream data recorded thereon, recording apparatus, and reproducing apparatus therefor |
KR100823244B1 (ko) * | 2001-07-21 | 2008-04-21 | 삼성전자주식회사 | 텔레비전에서의 저장 매체를 이용한 방송신호 검색 장치및 방법 |
KR20030028231A (ko) * | 2001-09-27 | 2003-04-08 | 삼성전자주식회사 | 복수개의 단위 파일 구조의 저장매체, 그 기록 및 재생 방법 |
JP3949996B2 (ja) * | 2002-03-05 | 2007-07-25 | 三洋電機株式会社 | 情報記録装置、情報再生装置、情報記録方法、情報再生方法、情報記録用プログラム及び情報再生用プログラム並びに情報記録媒体 |
KR20030080488A (ko) * | 2002-04-09 | 2003-10-17 | 주식회사 대우일렉트로닉스 | 방송 완료된 프로그램의 녹화시청 방법 |
KR20030091396A (ko) * | 2002-05-27 | 2003-12-03 | 삼성전자주식회사 | 방송신호의 위치정보 기록방법와 방송신호의 위치정보기록이 가능한 방송신호 수신장치 및 송출장치 |
JP2007074549A (ja) * | 2005-09-08 | 2007-03-22 | Toshiba Corp | 情報記録媒体、情報記録方法、情報再生方法、情報記録装置、情報再生装置 |
US8369413B2 (en) * | 2009-04-23 | 2013-02-05 | Mediatek Inc. | Transport stream processing system and related method thereof |
JP5598232B2 (ja) * | 2010-10-04 | 2014-10-01 | ソニー株式会社 | 情報処理装置、情報処理システムおよび情報処理方法 |
US9478505B2 (en) * | 2012-04-12 | 2016-10-25 | Taiwan Semiconductor Manufacturing Co., Ltd. | Guard ring design structure for semiconductor devices |
KR102494584B1 (ko) | 2016-08-18 | 2023-02-02 | 삼성전자주식회사 | 디스플레이 장치 및 그 컨텐츠 디스플레이 방법 |
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-
1999
- 1999-01-04 KR KR1019990000603A patent/KR100329392B1/ko not_active IP Right Cessation
- 1999-12-21 US US09/467,965 patent/US7567748B1/en not_active Expired - Fee Related
- 1999-12-28 JP JP37286299A patent/JP3993353B2/ja not_active Expired - Fee Related
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2000
- 2000-01-04 CN CNB00100025XA patent/CN1160952C/zh not_active Expired - Fee Related
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2003
- 2003-09-11 JP JP2003319508A patent/JP4427649B2/ja not_active Expired - Fee Related
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2007
- 2007-09-19 US US11/902,155 patent/US7477834B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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KR20000050607A (ko) | 2000-08-05 |
US7477834B2 (en) | 2009-01-13 |
KR100329392B1 (ko) | 2002-03-22 |
JP4806057B2 (ja) | 2011-11-02 |
CN1261238A (zh) | 2000-07-26 |
US7567748B1 (en) | 2009-07-28 |
JP2000215651A (ja) | 2000-08-04 |
CN1160952C (zh) | 2004-08-04 |
JP2009278672A (ja) | 2009-11-26 |
US20080075421A1 (en) | 2008-03-27 |
JP3993353B2 (ja) | 2007-10-17 |
JP4427649B2 (ja) | 2010-03-10 |
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