JP2000516785A - ディジタルテレビジョン伝送システムにおけるデータの索引付け方法 - Google Patents
ディジタルテレビジョン伝送システムにおけるデータの索引付け方法Info
- Publication number
- JP2000516785A JP2000516785A JP10511306A JP51130698A JP2000516785A JP 2000516785 A JP2000516785 A JP 2000516785A JP 10511306 A JP10511306 A JP 10511306A JP 51130698 A JP51130698 A JP 51130698A JP 2000516785 A JP2000516785 A JP 2000516785A
- Authority
- JP
- Japan
- Prior art keywords
- list
- request
- data
- index
- array
- 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
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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
- H04N21/43—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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4332—Content storage operation, e.g. storage operation in response to a pause request, caching operations by placing content in organized collections, e.g. local EPG data repository
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
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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
- H04N21/43—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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Computer And Data Communications (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 少なくとも1個の受像機を有するディジタルテレビジョン伝送システムに おいてデータに索引を付ける方法において、上記受像機側で、 伝送されたディジタルデータストリームから、ネットワーク、チャネル、サー ビス、イベント、又は、同種の記述子の階層的に構造化されたリストを抽出する 段階と、 抽出されたリスト毎に、上記抽出されたリストの各要素に対するアドレスポイ ンタであって、各要素に関係した付加的な情報が記憶される受像機内のメモリ領 域を指し示すアドレスポインタを含む配列を作成する段階と、 所与の要素が属する上記配列内の上記所与の要素の索引と、上記階層内で上記 所与の要素よりも上方にある要素の索引との並置により構成された論理キーを用 いてリスト内の上記所与の要素を参照する段階とを含むことを特徴とする方法。 2. 上記リストの記憶は、上記リストの要素を同一サイズの数個の配列の系列 に亘って配分することにより行われ、上記系列内の各配列は上記系列内の次の配 列へのアドレスポインタを収容することを特徴とする請求項1記載の方法。 3. 各配列は2のべき乗の個数の多数の要素アドレスポインタを含むことを特 徴とする請求項1又は2記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR96/10068 | 1996-08-09 | ||
FR9610068A FR2752351B1 (fr) | 1996-08-09 | 1996-08-09 | Procede d'indexation de donnees dans un systeme de transmission de television numerique |
PCT/EP1997/005901 WO1998009430A2 (en) | 1996-08-09 | 1997-08-11 | Method for indexing data in a digital television transmission system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000516785A true JP2000516785A (ja) | 2000-12-12 |
JP4156032B2 JP4156032B2 (ja) | 2008-09-24 |
Family
ID=9494957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51130698A Expired - Fee Related JP4156032B2 (ja) | 1996-08-09 | 1997-08-11 | ディジタルテレビジョン伝送システムにおけるデータの索引付け方法 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0917801B1 (ja) |
JP (1) | JP4156032B2 (ja) |
CN (1) | CN1129313C (ja) |
DE (1) | DE69708107T2 (ja) |
FR (1) | FR2752351B1 (ja) |
ID (1) | ID18187A (ja) |
WO (2) | WO1998010583A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000224120A (ja) * | 1998-11-10 | 2000-08-11 | Lg Electronics Inc | 放送環境内で資源を位置するための方法及びシステム |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2780225A1 (fr) * | 1998-06-23 | 1999-12-24 | Thomson Multimedia Sa | Dispositif et procede d'acquisition et de transmission des informations sur l'audience des emissions audiovisuelles et des applications multimedia |
EP1001631A1 (en) | 1998-11-09 | 2000-05-17 | CANAL+ Société Anonyme | Signalling of bouquet information in a digital transmission system |
WO2004105392A1 (fr) * | 2003-05-20 | 2004-12-02 | Thomson Licensing | Procede de navigation parmi une liste d'elements, et recepteur audiovisuel pour la selection d’elements dans une liste |
FR2855352A1 (fr) * | 2003-05-20 | 2004-11-26 | Thomson Licensing Sa | Procede de selection d'elements parmi une liste, et un recepteur audiovisuel pour la selection des elements |
CN100438608C (zh) * | 2004-05-09 | 2008-11-26 | 意法半导体有限公司 | 一种检索业务信息数据的方法 |
CN1756349B (zh) * | 2004-09-29 | 2010-04-21 | 松下电器产业株式会社 | 一种在数字视频广播网络上传输即时电视服务的方法 |
DE102010040923A1 (de) | 2010-09-16 | 2012-03-22 | Basf Se | Verfahren zur Herstellung von Acrylsäure aus Ethanol und Formaldehyd |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5038211A (en) * | 1989-07-05 | 1991-08-06 | The Superguide Corporation | Method and apparatus for transmitting and receiving television program information |
EP0671103A4 (en) * | 1992-11-27 | 1998-03-25 | Io Research Pty Ltd | DISTRIBUTED DATABASE SYSTEM AND DATABASE RECEIVER THEREFOR. |
CA2151458C (en) * | 1992-12-09 | 2004-02-24 | John S. Hendricks | An operation center for a television program packaging and delivery system |
GB9400101D0 (en) * | 1994-01-05 | 1994-03-02 | Thomson Consumer Electronics | Consumer interface for a satellite television system |
WO1995031069A1 (en) * | 1994-05-04 | 1995-11-16 | Starsight Telecast, Inc. | Television schedule information transmission and utilization system and process |
US5473609A (en) * | 1994-05-26 | 1995-12-05 | Thomson Consumer Electronics, Inc. | Method and apparatus for processing a conditional access program guide as for a satellite TV service |
WO1995034170A1 (en) * | 1994-06-08 | 1995-12-14 | Futurevision Of America Corp. | Interactive broadband multimedia system |
US5600378A (en) * | 1995-05-22 | 1997-02-04 | Scientific-Atlanta, Inc. | Logical and composite channel mapping in an MPEG network |
-
1996
- 1996-08-09 FR FR9610068A patent/FR2752351B1/fr not_active Expired - Fee Related
-
1997
- 1997-08-05 WO PCT/EP1997/004327 patent/WO1998010583A2/en not_active Application Discontinuation
- 1997-08-11 ID IDP972788A patent/ID18187A/id unknown
- 1997-08-11 EP EP97951132A patent/EP0917801B1/en not_active Expired - Lifetime
- 1997-08-11 WO PCT/EP1997/005901 patent/WO1998009430A2/en active IP Right Grant
- 1997-08-11 DE DE69708107T patent/DE69708107T2/de not_active Expired - Lifetime
- 1997-08-11 JP JP51130698A patent/JP4156032B2/ja not_active Expired - Fee Related
- 1997-08-11 CN CN97197036A patent/CN1129313C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000224120A (ja) * | 1998-11-10 | 2000-08-11 | Lg Electronics Inc | 放送環境内で資源を位置するための方法及びシステム |
JP2009219154A (ja) * | 1998-11-10 | 2009-09-24 | Lg Electronics Inc | 放送環境内で資源を配置するための方法及びシステム |
Also Published As
Publication number | Publication date |
---|---|
CN1129313C (zh) | 2003-11-26 |
WO1998010583A2 (en) | 1998-03-12 |
WO1998009430A2 (en) | 1998-03-05 |
FR2752351B1 (fr) | 2001-09-07 |
EP0917801A2 (en) | 1999-05-26 |
FR2752351A1 (fr) | 1998-02-13 |
EP0917801B1 (en) | 2001-11-07 |
ID18187A (id) | 1998-03-12 |
DE69708107T2 (de) | 2002-06-06 |
DE69708107D1 (de) | 2001-12-13 |
JP4156032B2 (ja) | 2008-09-24 |
CN1227691A (zh) | 1999-09-01 |
WO1998009430A3 (en) | 1998-05-14 |
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