JP5437360B2 - 大容量媒体上の記録及び読み出しの方法及び装置 - Google Patents
大容量媒体上の記録及び読み出しの方法及び装置 Download PDFInfo
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- JP5437360B2 JP5437360B2 JP2011289071A JP2011289071A JP5437360B2 JP 5437360 B2 JP5437360 B2 JP 5437360B2 JP 2011289071 A JP2011289071 A JP 2011289071A JP 2011289071 A JP2011289071 A JP 2011289071A JP 5437360 B2 JP5437360 B2 JP 5437360B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
- H04H60/16—Arrangements for conditional access to broadcast information or to broadcast-related services on playing information
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- 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
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes
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- 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
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
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- 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
- G11B27/10—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
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- 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
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/34—Indicating arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
- H04H60/23—Arrangements for conditional access to broadcast information or to broadcast-related services using cryptography, e.g. encryption, authentication, key distribution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/27—Arrangements for recording or accumulating broadcast information or broadcast-related information
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/27—Server based end-user applications
- H04N21/274—Storing end-user multimedia data in response to end-user request, e.g. network recorder
- H04N21/2747—Remote storage of video programmes received via the downstream path, e.g. from the server
-
- 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
- H04N21/4334—Recording operations
-
- 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
- H04N21/4335—Housekeeping operations, e.g. prioritizing content for deletion because of storage space restrictions
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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
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47214—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market
-
- 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 programme selection
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- 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
- H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
- H04N5/9205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being at least another television signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/165—Centralised control of user terminal ; Registering at central
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/40—Combinations of multiple record carriers
- G11B2220/41—Flat as opposed to hierarchical combination, e.g. library of tapes or discs, CD changer, or groups of record carriers that together store one title
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/25—Arrangements for updating broadcast information or broadcast-related information
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Finance (AREA)
- Strategic Management (AREA)
- Databases & Information Systems (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Description
− 受信用の少なくとも一つのチャンネルを選択する段階と;
− 受信された信号をディジタル的に符号化する段階と;
− 上記符号化されたディジタル信号を大容量記録媒体に記録する段階と;
− 上記記録媒体上に記録された個別の各番組のインデックスを作成する段階と;
− 記録された番組の少なくとも一つのメニューを作成する段階と;
− スクリーン上に表示された記録された番組のメニューから少なくとも一つの番組を選択する段階と;
− 上記選択された番組を読み出す段階と;
− 上記読み出された信号を復号化する段階と;
− 対応するオーディオ及び/又はビデオ情報を再生する段階とからなる。
− 少なくとも一つの放送中チャンネルを同時に受信可能にする受信周波数選択手段と;
− 受信された信号をディジタル符号化する手段と;
− 上記符号化されたディジタル信号を記録し、読み出す手段と;
− 別々に制御されるべきプログラムの記録及び読み出しを可能にする制御手段と;
− (場合によっては、同時、かつ、互いに独立に、幾つかの記録された番組を並列的に読み出し、再生する能力がある)サウンド及び/又は映像を再生するため上記信号を処理する手段とからなる。
2 アンテナ
3 ディジタル符号化器
4 記録及び読み出し手段
4a 記録媒体
5 制御手段
6 ユーザインタフェースモジュール
7 表示スクリーン
8 復号化手段
9 ディジタル復号化手段
10 ディジタル−アナログ変換器
11 支払い管理モジュール
12 スマートカードリーダー
13 モデム
Claims (9)
- 個人的なビデオ又はオーディオライブラリを構築する方法であって:
− サーバからネットワークを介して第1の複数の番組をダウンロードする段階と;
− 上記第1の複数の番組を個人的なデータ媒体に格納する段階と;
− 上記格納された番組の中から決定された番組を選択する段階と;
− ユーザアクセスコードの入力により、上記選択された番組の利用を可能にする段階と;
− ユーザ特定のコードの入力により、上記決定された番組の内容を利用するために、支払い機構が上記決定された番組に対して支払うことを可能にする段階と;
を有する方法。 - 上記決定された番組が上記データ媒体から消去できないように、上記決定された番組に安全措置を施す段階を更に有する、請求項1記載の方法。
- 第2の複数の番組をダウンロードする段階と、上記第2の複数の番組を上記データ媒体に格納する段階とを更に有する、請求項1記載の方法。
- 上記データ媒体に格納された上記番組の中から消去可能な番組を選択する段階と、上記第2の複数の番組を格納する前に、上記選択された消去可能な番組を消去する段階とを更に有する、請求項3記載の方法。
- 上記第1及び第2の複数の番組の格納は、同時に行われる、請求項3記載の方法。
- 個人的なビデオ又はオーディオライブラリを構築する装置であって:
− 1つ以上の放送チャンネルの同時の受信を可能にする受信周波数選択手段と;
− 上記放送チャンネルを介して受信された複数の番組を記録して読み出す手段であり、受信した番組の記録を可能にする書き込みヘッド及びデータ媒体を含む手段と;
− 上記データ媒体に記録された上記複数の番組の中から決定された番組を選択する選択手段と;
− ユーザ特定のコードの入力により、上記決定された番組に対する支払いを可能にする支払い手段と;
− 上記決定された番組の内容の利用又は読み出しを行う利用手段であり、上記利用又は読み出しはユーザアクセスコードの入力により認可される利用手段と;
を有する装置。 - 上記番組を記録して読み出す手段は、
N列の並行トラックを備えた少なくとも1つの磁気テープの形式の記録媒体と;
N×M個の記録素子で構成された磁気記録ヘッドと;
N個のトラックを同時に読み出すことができる磁気光学式読み出しヘッドと;
を有する、請求項6記載の個人的なビデオ又はオーディオライブラリを構築する装置。 - 番組の記録及び読み出しが独立に制御されることを可能にする制御手段を更に有する、請求項7記載の個人的なビデオ又はオーディオライブラリを構築する装置。
- 上記支払い手段は、記録された上記決定された番組の直接的な消去を防止するための安全鍵の生成器を有する、請求項6記載の個人的なビデオ又はオーディオライブラリを構築する装置。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9508558A FR2736783B1 (fr) | 1995-07-13 | 1995-07-13 | Procede et appareil d'enregistrement et de lecture avec un support d'enregistrement de grande capacite |
| FR9508558 | 1995-07-13 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007092272A Division JP2007259460A (ja) | 1995-07-13 | 2007-03-30 | 大容量媒体上の記録及び読み出しの方法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012085355A JP2012085355A (ja) | 2012-04-26 |
| JP5437360B2 true JP5437360B2 (ja) | 2014-03-12 |
Family
ID=9480999
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8181030A Pending JPH09107526A (ja) | 1995-07-13 | 1996-07-10 | 大容量媒体上の記録及び読み出しの方法及び装置 |
| JP2007092272A Pending JP2007259460A (ja) | 1995-07-13 | 2007-03-30 | 大容量媒体上の記録及び読み出しの方法及び装置 |
| JP2011289071A Expired - Lifetime JP5437360B2 (ja) | 1995-07-13 | 2011-12-28 | 大容量媒体上の記録及び読み出しの方法及び装置 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8181030A Pending JPH09107526A (ja) | 1995-07-13 | 1996-07-10 | 大容量媒体上の記録及び読み出しの方法及び装置 |
| JP2007092272A Pending JP2007259460A (ja) | 1995-07-13 | 2007-03-30 | 大容量媒体上の記録及び読み出しの方法及び装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US6091883A (ja) |
| EP (1) | EP0753964B1 (ja) |
| JP (3) | JPH09107526A (ja) |
| DE (1) | DE69614621T2 (ja) |
| FR (1) | FR2736783B1 (ja) |
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| US6091883A (en) | 2000-07-18 |
| EP0753964A1 (fr) | 1997-01-15 |
| EP0753964B1 (fr) | 2001-08-22 |
| US6654540B2 (en) | 2003-11-25 |
| US20010014206A1 (en) | 2001-08-16 |
| FR2736783A1 (fr) | 1997-01-17 |
| DE69614621T2 (de) | 2001-12-06 |
| JPH09107526A (ja) | 1997-04-22 |
| JP2007259460A (ja) | 2007-10-04 |
| FR2736783B1 (fr) | 1997-08-14 |
| DE69614621D1 (de) | 2001-09-27 |
| JP2012085355A (ja) | 2012-04-26 |
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