JP2000511019A - ディジタル・データ記録媒体のためのパケット化されたデータ・フォーマット - Google Patents
ディジタル・データ記録媒体のためのパケット化されたデータ・フォーマットInfo
- Publication number
- JP2000511019A JP2000511019A JP09542713A JP54271397A JP2000511019A JP 2000511019 A JP2000511019 A JP 2000511019A JP 09542713 A JP09542713 A JP 09542713A JP 54271397 A JP54271397 A JP 54271397A JP 2000511019 A JP2000511019 A JP 2000511019A
- Authority
- JP
- Japan
- Prior art keywords
- program
- data
- pid
- psi
- recording medium
- 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
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Classifications
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- G11B27/327—Table of contents
- G11B27/329—Table of contents on a disc [VTOC]
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- 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
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- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
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Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Television Signal Processing For Recording (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.プログラムを構成する個々のパケット化されたデータストリームを識別する パケット識別子(PID)を含んでいる複数のパケット化されたデータ・プログ ラムをデータ・フォーマットで記録している記録媒体であって、前記データ・フ ォーマットは、PIDのデマッピング・データに関係なく、デコーダにより前記 プログラムの前記パケット化されたデータストリームの関連づけとアセンブリィ を容易にするものであり、 前記PIDが、 1つのデータストリームを識別するためのベースPIDと、 前記ベースPIDに対して所定のオフセット値を有する、第2のデータストリ ームを識別するための第2のPIDとを含み、 異なるプログラムを構成し、対応するパケット化されたデータストリームに同 一のPIDが与えられる、前記記録媒体。 2.前記ベースPIDが、前記プログラムの前記パケット化されたデータストリ ームを関連付けるプログラム・マップ・テーブル(PMT)を識別する、請求項 1記載の記録媒体。 3.前記PMTはユーザの範囲を定めるセクションに個人的データ要素を組み込 み、前記個人的データ要素が、タイトル、持続期間、プログラム記述、暴力の度 合、年齢適格性の評価、記録の時刻、記録日、バージョン・リストから選択され る、請求項2記載の記録媒体。 4.前記第2のPIDが、ビデオ、オーディオ、キャプション、プログラム・ク ロック・レファランス(PCR)またはネットワーク情報テーブル(NIT)デ ータを識別する、請求項2記載の記録媒体。 5.前記第2のPIDがネットワーク情報テーブル(NIT)データを識別し、 前記NITが、タイトル、持続期間、プログラム前述、暴力の度合、年齢適格性 の評価、記録の時刻、記録日、バージョン・リストから選択された個人的データ 要素を組み込む、請求項1記載の記録媒体。 6.パケット化されたデータ・プログラムをデータ・フォーマットで記録してい る記録媒体であって、 前記プログラムのデータ内容を復元する場合に使用するのに適当なプログラム 特定情報(PSI)が、 (a)パケット識別子(PID)と、前記プログラムを構成する個々のパケッ ト化されたデータストリームとを関連づけるプログラム・マップ・テーブル(P MT)と、 (b)前記プログラムと、前記PMTを含んでいるパケットを識別するPID とを関連付けるプログラム・アソシエーション・テーブル(PAT)と、 (c)前記プログラムを復号化する際に、前のPSI内容に関係なく、前記P SIを使用するようにデコーダにコマンドを発するのに適当なパラメータとを含 んでいる、前記記録媒体。 7.前記パラメータが、パケット・ヘッダにおけるMPEGコンパチブルな不連 続性インディケータである、請求項6記載の記録媒体。 8.前記パラメータが、前記プログラムの逐次の処理において、前記PSIが利 用されることを示す論理レベルにセットされる、請求項7記載の記録媒体。 9.前記パラメータが、パケット・ヘッダ中のMPEGコンパティブルのトラン スポート・エラー・インジケータである、請求項6記載の記録媒体。 10.前記パラメータが、パケット・ヘッダ中のMPEGコンパティブルな連続 性カウンタである、請求項6記載の記録媒体。 11.前記連続性カウンタが、前記PSIの連続する発生間の不一致を示す、請 求項10記載の記録媒体。 12.前記PSIが、不連続性のないことを示すMPEGコンパティブルな不連 続性インディケータを含んでいる、請求項11記載の記録媒体。 13.パケット化されたデータ形式のプログラムがデータ・フォーマットで記録 されている記録媒体であって、 前記プログラムのデータ内容を復元するのに使用されるプログラム特定情報( PSI)であって、 前記プログラム中の複数のロケーションに記録されている前記PSIと、 パケット識別子と、前記プログラムを構成する個々のパケット化されたデータ ストリームとを関連付けるプログラム・マップ・テーブル(PMT)と、 前記プログラムと、前記PMTを含んでいるパケットを識別するPIDとを関 連付けるプログラム・アソシエーション・テーブル(PAT)と、 前記PSIの異なるバージョン間を判別するバージョン番号であって、該バー ジョン番号は前記PSIの連続する発生間で異なり、これは、前記連続する発生 間でPSI内容の実質的な変化に関係なく、前記プログラムを復号化する場合に 、前記PSIを適用するようにデコーダにコマンドを発するのに適当である、前 記バージョン番号とを含む、前記記録媒体。 14.前記PSIが前記プログラムと別個のロケーションに貯えられる、請求項 6または請求項13記載の記録媒体。 15.前記別個のロケーションが前記プログラムに隣接している、請求項14記 載の記録媒体。 16.前記記録媒体が、テープ媒体を含む線形タイプの媒体であり、 前記PSIが、前記プログラムを貯える記録トラックに隣接する記録トラック に貯えられる、請求項14記載の記録媒体。 17.前記PMTが、タイトル、持続期間、プログラム記述、暴力の行為等級付 け、年齢適応性の等級付け、記録時間、記録の日、バージョン・リストから選択 された前記プログラムを記述する個人的データ要素を含んでいる、請求項6また は請求項13記載の記録媒体。 18.前記PSIがネットワーク・インフォメーション・テーブル(NIT)を 含んでおり、該NITが、タイトル、持続期間、プログラム記述、暴力行為の等 級付け、年齢適応性の等級付け、記録の時間、記録の日、バージョン・リストか ら選択された個人的データ要素を組み込む、請求項6または請求項13記載の記 録媒体。 19.パケット化されたデータ形式のプログラムがデータ・フォーマットで記録 されている記録媒体であって、 前記プログラムのデータ内容を復元するのに使用されるプログラム特定情報( PSI)であって、前記プログラム中の1つまたはそれ以上のロケーションに記 録されているPSIと、 パケット識別子(PID)と、前記プログラムを構成する個々のパケット化さ れたデータストリームとを関連付けるプログラム・マップ・テーブル(PMT) であって、該PMT中に、タイトル、持続期間、プログラム記述、暴力行為の等 級付け、年齢適応性の等級付け、記録の時間、記録の日、バージョン・リストか ら選択された、前記プログラムを記述する1つまたはそれ以上の個人的データ要 素を含んでいるPMTと、 前記プログラムと、前記PMTを含んでいるパケットを識別するPIDとを関 連付けるプログラム・アソシエーション・テール(PAT)とを含んでいる、前 記記録媒体。 20.前記PSIがネットワーク情報テーブル(NIT)を含んでおり、該NI Tが前記個人的データ要素の中の1つまたはそれ以上を組み込む、請求項19記 載の記録媒体。
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US1872296P | 1996-05-31 | 1996-05-31 | |
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US08/696,306 | 1996-08-13 | ||
US08/696,306 US5838873A (en) | 1996-05-31 | 1996-08-13 | Packetized data formats for digital data storage media |
PCT/US1997/008675 WO1997046007A1 (en) | 1996-05-31 | 1997-05-22 | Packetized data formats for digital data storage media |
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JP2007075796A Division JP4640846B2 (ja) | 1996-05-31 | 2007-03-23 | プログラム内容を復元する方法 |
JP2007248364A Division JP4640848B2 (ja) | 1996-05-31 | 2007-09-26 | パケット化されたデータ・プログラムの処理装置 |
JP2007248380A Division JP4976248B2 (ja) | 1996-05-31 | 2007-09-26 | プログラム内容を復元する方法 |
JP2010054404A Division JP5004257B2 (ja) | 1996-05-31 | 2010-03-11 | プログラム内容を復元する方法 |
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JP2000511019A true JP2000511019A (ja) | 2000-08-22 |
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JP2007075796A Expired - Lifetime JP4640846B2 (ja) | 1996-05-31 | 2007-03-23 | プログラム内容を復元する方法 |
JP2007248364A Expired - Lifetime JP4640848B2 (ja) | 1996-05-31 | 2007-09-26 | パケット化されたデータ・プログラムの処理装置 |
JP2007248380A Expired - Lifetime JP4976248B2 (ja) | 1996-05-31 | 2007-09-26 | プログラム内容を復元する方法 |
JP2010047423A Expired - Lifetime JP4976517B2 (ja) | 1996-05-31 | 2010-03-04 | プログラム内容を復元するための情報が記録された記録媒体 |
JP2010054404A Expired - Lifetime JP5004257B2 (ja) | 1996-05-31 | 2010-03-11 | プログラム内容を復元する方法 |
JP2012058171A Expired - Lifetime JP5283140B2 (ja) | 1996-05-31 | 2012-03-15 | プログラム内容を復元する方法 |
JP2012116177A Expired - Lifetime JP5283142B2 (ja) | 1996-05-31 | 2012-05-22 | プログラムの復元のための情報の処理装置 |
JP2013075803A Expired - Lifetime JP5765828B2 (ja) | 1996-05-31 | 2013-04-01 | プログラムを記録するための情報の処理方法 |
JP2013120662A Expired - Lifetime JP5764164B2 (ja) | 1996-05-31 | 2013-06-07 | プログラムの復元のための情報の処理装置 |
JP2013221735A Expired - Lifetime JP5822313B2 (ja) | 1996-05-31 | 2013-10-25 | 複数のパケット化されたデータ・プログラムを記録した記録媒体 |
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JP2007075796A Expired - Lifetime JP4640846B2 (ja) | 1996-05-31 | 2007-03-23 | プログラム内容を復元する方法 |
JP2007248364A Expired - Lifetime JP4640848B2 (ja) | 1996-05-31 | 2007-09-26 | パケット化されたデータ・プログラムの処理装置 |
JP2007248380A Expired - Lifetime JP4976248B2 (ja) | 1996-05-31 | 2007-09-26 | プログラム内容を復元する方法 |
JP2010047423A Expired - Lifetime JP4976517B2 (ja) | 1996-05-31 | 2010-03-04 | プログラム内容を復元するための情報が記録された記録媒体 |
JP2010054404A Expired - Lifetime JP5004257B2 (ja) | 1996-05-31 | 2010-03-11 | プログラム内容を復元する方法 |
JP2012058171A Expired - Lifetime JP5283140B2 (ja) | 1996-05-31 | 2012-03-15 | プログラム内容を復元する方法 |
JP2012116177A Expired - Lifetime JP5283142B2 (ja) | 1996-05-31 | 2012-05-22 | プログラムの復元のための情報の処理装置 |
JP2013075803A Expired - Lifetime JP5765828B2 (ja) | 1996-05-31 | 2013-04-01 | プログラムを記録するための情報の処理方法 |
JP2013120662A Expired - Lifetime JP5764164B2 (ja) | 1996-05-31 | 2013-06-07 | プログラムの復元のための情報の処理装置 |
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JP (12) | JP4494530B2 (ja) |
CN (1) | CN100358345C (ja) |
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BR (1) | BR9709420B1 (ja) |
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