JP2010130514A - コンテンツ処理装置およびコンテンツ処理方法 - Google Patents
コンテンツ処理装置およびコンテンツ処理方法 Download PDFInfo
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- JP2010130514A JP2010130514A JP2008304831A JP2008304831A JP2010130514A JP 2010130514 A JP2010130514 A JP 2010130514A JP 2008304831 A JP2008304831 A JP 2008304831A JP 2008304831 A JP2008304831 A JP 2008304831A JP 2010130514 A JP2010130514 A JP 2010130514A
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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
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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
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4135—Peripherals receiving signals from specially adapted client devices external recorder
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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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
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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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/4424—Monitoring of the internal components or processes of the client device, e.g. CPU or memory load, processing speed, timer, counter or percentage of the hard disk space used
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- 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
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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
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
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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
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
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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
- H04N5/765—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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/781—Television signal recording using magnetic recording on disks or drums
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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
- H04N5/907—Television signal recording using static stores, e.g. storage tubes or semiconductor memories
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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
- H04N9/806—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 with processing of the sound signal
- H04N9/8063—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 with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
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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
- H04N9/82—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
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)
Abstract
【解決手段】実施形態に係るコンテンツ処理装置は1以上の外部機器に接続されるインタフェース回路121−124と、1以上の外部機器をアクセスする複数のコンテンツ処理を同時並列的に実行する制御回路261とを備える。処理回路261は複数のコンテンツ処理に対して優先順位を設定し、複数のコンテンツ処理の同時並列的な実行を困難にする負荷の増大に伴って優先順位の低い側のコンテンツ処理から処理動作を制限する制御モジュール261Pを含む。
【選択図】図2
Description
Claims (9)
- 1以上の外部機器に接続されるインタフェース回路と、前記1以上の外部機器をアクセスする複数のコンテンツ処理を同時並列的に実行する処理回路とを備え、前記処理回路は前記複数のコンテンツ処理に対して優先順位を設定し、前記複数のコンテンツ処理の同時並列的な実行を困難にする負荷の増大に伴って前記優先順位の低い側のコンテンツ処理から処理動作を制限する制御モジュールを含むことを特徴とするコンテンツ処理装置。
- 前記制御モジュールは前記複数のコンテンツ処理のために設けられる複数のバッファの状態を監視することにより負荷の増大を検出することを特徴とする請求項1に記載のコンテンツ処理装置。
- 前記複数のコンテンツ処理は、前記外部機器であるハードディスクドライブへの録画処理、前記外部機器であるハードディスクドライブからの再生処理、メディアサーバからの再生処理、メディアサーバとしての送出処理、前記外部機器であるハードディスクドライブ間の再生処理、メディアサーバへの移動処理、メディアサーバとしての移動受付処理を選択的に含むことを特徴とする請求項1に記載のコンテンツ処理装置。
- 前記制御モジュールは、前記優先順位を固定順位、ユーザ指定順位、並びに固定およびユーザ指定順位の組み合わせのうちのいずれかに設定することを特徴とする請求項1に記載のコンテンツ処理装置。
- 前記制御モジュールは、同一優先順位処理間での取り扱い設定として、ユーザ指定の機器順、動作開始タイミング順、外部機器の使用頻度順、およびユーザ指定の番組ジャンル順のいずれかにおいて対応処理を優先させることを特徴とする請求項1に記載のコンテンツ処理装置。
- 前記制御モジュールは、前記処理動作の制限として前記処理動作を一時停止または終了させることを特徴とする請求項1に記載のコンテンツ処理装置。
- 前記制御モジュールは、前記処理動作の一時停止後、前記負荷の増大が解消された状態で前記処理動作を再開することを特徴とする請求項6に記載のコンテンツ処理装置。
- 前記処理モジュールは、前記処理動作の終了に伴って前記制限理由のユーザ通知を行うことを特徴とする請求項6に記載のコンテンツ処理装置。
- 1以上の外部機器をアクセスする複数のコンテンツ処理を同時並列的に実行するコンテンツ処理方法であって、前記複数のコンテンツ処理に対して優先順位を設定し、前記複数のコンテンツ処理の同時並列的な実行を困難にする負荷の増大に伴って優先順位の低い側のコンテンツ処理から処理動作を制限することを特徴とするコンテンツ処理方法。
Priority Applications (2)
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JP2008304831A JP4602449B2 (ja) | 2008-11-28 | 2008-11-28 | コンテンツ処理装置およびコンテンツ処理方法 |
US12/626,195 US7937509B2 (en) | 2008-11-28 | 2009-11-25 | Content processing apparatus and content processing method |
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JP2008304831A JP4602449B2 (ja) | 2008-11-28 | 2008-11-28 | コンテンツ処理装置およびコンテンツ処理方法 |
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JP2010130514A true JP2010130514A (ja) | 2010-06-10 |
JP4602449B2 JP4602449B2 (ja) | 2010-12-22 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012015933A (ja) * | 2010-07-05 | 2012-01-19 | Nec Casio Mobile Communications Ltd | 電子機器およびプログラム |
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JP2000100065A (ja) * | 1998-07-21 | 2000-04-07 | Matsushita Electric Ind Co Ltd | デ―タ出力装置 |
JP2002232846A (ja) * | 2001-02-05 | 2002-08-16 | Matsushita Electric Ind Co Ltd | 映像音声処理装置および映像音声処理方法 |
JP2005190639A (ja) * | 2003-12-26 | 2005-07-14 | Toshiba Corp | 情報記録再生装置および情報記録再生方法 |
JP2005318321A (ja) * | 2004-04-28 | 2005-11-10 | Sharp Corp | 映像表示装置 |
JP2007058816A (ja) * | 2005-08-26 | 2007-03-08 | Canon Inc | データ記録再生装置及びその制御方法 |
JP2007116214A (ja) * | 2005-10-17 | 2007-05-10 | Sharp Corp | 記録装置、再生装置、記録再生装置、プログラムおよびその記録媒体 |
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JP2008052817A (ja) * | 2006-08-24 | 2008-03-06 | Matsushita Electric Ind Co Ltd | 記録再生装置およびコンパニオンシステム |
Cited By (1)
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JP2012015933A (ja) * | 2010-07-05 | 2012-01-19 | Nec Casio Mobile Communications Ltd | 電子機器およびプログラム |
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US7937509B2 (en) | 2011-05-03 |
JP4602449B2 (ja) | 2010-12-22 |
US20100138570A1 (en) | 2010-06-03 |
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