JP4577299B2 - 光ディスク記録再生装置 - Google Patents
光ディスク記録再生装置 Download PDFInfo
- Publication number
- JP4577299B2 JP4577299B2 JP2006308884A JP2006308884A JP4577299B2 JP 4577299 B2 JP4577299 B2 JP 4577299B2 JP 2006308884 A JP2006308884 A JP 2006308884A JP 2006308884 A JP2006308884 A JP 2006308884A JP 4577299 B2 JP4577299 B2 JP 4577299B2
- Authority
- JP
- Japan
- Prior art keywords
- power failure
- failure recovery
- processing
- data
- recording
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/16—Manual control
-
- 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
- H04N21/42646—Internal components of the client ; Characteristics thereof for reading from or writing on a non-volatile solid state storage medium, e.g. DVD, CD-ROM
-
- 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
- H04N21/4425—Monitoring of client processing errors or hardware failure
-
- 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
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4432—Powering on the client, e.g. bootstrap loading using setup parameters being stored locally or received 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
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
- H04N21/4882—Data services, e.g. news ticker for displaying messages, e.g. warnings, reminders
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/85—Television signal recording using optical recording on discs or drums
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
- G11B19/047—Recovery from power failure
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Optical Recording Or Reproduction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
Description
20 ディスプレイ装置
22 システムコントローラ(停電復帰用データ有無判定手段、停電復帰処理手段、停電復帰処理中止要求判定手段、停電復帰選択画面表示処理手段、停電復帰中断処理手段、停電復帰中断処理終了判定手段、トレイ制御手段)
367 トレイ
368 トレイ開閉キー
Claims (4)
- 光ディスクに情報を記録したり、光ディスクに記録された情報を再生したりする光ディスク記録再生装置において、
電源がオンされたときに、光ディスクへの情報の記録中にフラッシュメモリに格納された停電復帰用データが有るか無いかを判定する停電復帰用データ有無判定手段と、
前記フラッシュメモリに停電復帰用データが有ると判定されたときに、所定の停電復帰処理を行う停電復帰処理手段と、
前記停電復帰処理が終了していない間にトレイ開閉キーが押下されて停電復帰処理中止要求を受けたか否かを判定する停電復帰処理中止要求判定手段と、
前記停電復帰処理中止要求を受けたと判定されたときに、停電復帰選択画面をディスプレイ装置に表示させる停電復帰選択画面表示処理手段と、
前記停電復帰選択画面にて停電復帰処理の中止が選択されたときに、停電復帰処理における光ディスクに対する所定単位のデータの読み出しが完了したと判定した後に停電復帰中断処理を行う停電復帰中断処理手段と、
前記停電復帰中断処理が終了したか否かを判定する停電復帰中断処理終了判定手段と、
前記停電復帰中断処理が終了したと判定されたときに、トレイをオープンさせるトレイ制御手段と
を有し、
前記停電復帰中断処理が終了後に通常にユーザ操作を受け付けて、ユーザ操作に対応した処理を実行させることを可能にするシステムコントローラを備えたことを特徴とする光ディスク記録再生装置。 - 光ディスクに情報を記録したり、光ディスクに記録された情報を再生したりする光ディスク記録再生装置において、
電源がオンされたときに、光ディスクへの情報の記録中にフラッシュメモリに格納された停電復帰用データが有るか無いかを判定する停電復帰用データ有無判定手段と、
前記フラッシュメモリに停電復帰用データが有ると判定されたときに、所定の停電復帰処理を行う停電復帰処理手段と、
前記停電復帰処理が終了していない間に特定キーが操作されて停電復帰処理中止要求を受けたか否かを判定する停電復帰処理中止要求判定手段と、
前記停電復帰処理中止要求を受けたと判定されたときに、停電復帰選択画面をディスプレイ装置に表示させる停電復帰選択画面表示処理手段と、
前記停電復帰選択画面にて停電復帰処理の中止が選択されたときに、停電復帰処理における光ディスクに対する所定単位のデータの読み出しが完了したと判定した後に停電復帰中断処理を行う停電復帰中断処理手段と、
前記停電復帰中断処理が終了したか否かを判定する停電復帰中断処理終了判定手段とを有し、
前記停電復帰中断処理が終了後に通常にユーザ操作を受け付けて、ユーザ操作に対応した処理を実行させることを可能にするシステムコントローラを備えたことを特徴とする光ディスク記録再生装置。 - 前記特定キーの操作とは、トレイ開閉キーの押下であることを特徴とする請求項2に記載の光ディスク記録再生装置。
- 前記システムコントローラは、前記停電復帰中断処理が終了したと判定されたときに、トレイをオープンさせるトレイ制御手段を備えたことを特徴とする請求項2に記載の光ディスク記録再生装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006308884A JP4577299B2 (ja) | 2006-11-15 | 2006-11-15 | 光ディスク記録再生装置 |
US11/976,705 US7949897B2 (en) | 2006-11-15 | 2007-10-26 | Optical disc recording and reproducing apparatus |
EP07021840.9A EP1923883B1 (en) | 2006-11-15 | 2007-11-09 | Optical disc recording and reproducing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006308884A JP4577299B2 (ja) | 2006-11-15 | 2006-11-15 | 光ディスク記録再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008123637A JP2008123637A (ja) | 2008-05-29 |
JP4577299B2 true JP4577299B2 (ja) | 2010-11-10 |
Family
ID=39092787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006308884A Expired - Fee Related JP4577299B2 (ja) | 2006-11-15 | 2006-11-15 | 光ディスク記録再生装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7949897B2 (ja) |
EP (1) | EP1923883B1 (ja) |
JP (1) | JP4577299B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201221987A (en) * | 2010-11-23 | 2012-06-01 | Inventec Corp | Detection method for configuration of power supply units and detection system using the same |
US9093105B2 (en) * | 2011-12-09 | 2015-07-28 | Western Digital Technologies, Inc. | Disk drive charging capacitor using motor supply voltage during power failure |
JP6042133B2 (ja) * | 2012-08-06 | 2016-12-14 | 京セラ株式会社 | 管理システム、管理方法、制御装置及び蓄電装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06274900A (ja) * | 1993-03-22 | 1994-09-30 | Alpine Electron Inc | ディスク演奏装置 |
JPH10289524A (ja) * | 1997-04-11 | 1998-10-27 | Sony Corp | 記録媒体駆動装置 |
JP2004516600A (ja) * | 2000-12-20 | 2004-06-03 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 記録再生装置の電力障害回復機構 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3448947B2 (ja) * | 1994-04-11 | 2003-09-22 | 株式会社日立製作所 | リモート印刷システムおよびそのリモート印刷方法 |
JP3618529B2 (ja) * | 1997-11-04 | 2005-02-09 | 富士通株式会社 | ディスクアレイ装置 |
US7340153B2 (en) * | 2000-01-11 | 2008-03-04 | Hitachi, Ltd. | Apparatus and method for recording and reproducing information |
JP3921031B2 (ja) * | 2000-05-12 | 2007-05-30 | 富士通株式会社 | 記憶装置 |
US7116621B2 (en) * | 2001-01-25 | 2006-10-03 | Dphi Acquisitions, Inc. | System and method for handling commands in an optical disc drive |
US7003620B2 (en) * | 2002-11-26 | 2006-02-21 | M-Systems Flash Disk Pioneers Ltd. | Appliance, including a flash memory, that is robust under power failure |
JP2005276026A (ja) * | 2004-03-26 | 2005-10-06 | Hitachi Global Storage Technologies Netherlands Bv | データ記憶装置におけるエラー回復処理方法、データ記憶装置及び磁気ディスク記憶装置 |
KR20070007188A (ko) * | 2004-04-14 | 2007-01-12 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 광 데이터 드라이브용 파워다운장치 |
JP2006004568A (ja) * | 2004-06-21 | 2006-01-05 | Canon Inc | 光学的情報記録再生装置 |
US7134039B2 (en) * | 2004-07-06 | 2006-11-07 | Magnum Semiconductor, Inc. | Recovery of real-time video data after power loss |
KR100612221B1 (ko) * | 2004-07-07 | 2006-08-16 | 삼성전자주식회사 | 데이터 복원 기능을 갖는 영상기록재생장치 및 그 방법 |
JP2006134142A (ja) | 2004-11-08 | 2006-05-25 | Canon Inc | 給電機能付きインターフェースをもつ電子装置 |
US20070065105A1 (en) * | 2005-09-20 | 2007-03-22 | Mediatek Inc. | Data recovery method and system for a data recording |
JP2007280501A (ja) * | 2006-04-06 | 2007-10-25 | Funai Electric Co Ltd | 光ディスク記録再生装置 |
-
2006
- 2006-11-15 JP JP2006308884A patent/JP4577299B2/ja not_active Expired - Fee Related
-
2007
- 2007-10-26 US US11/976,705 patent/US7949897B2/en not_active Expired - Fee Related
- 2007-11-09 EP EP07021840.9A patent/EP1923883B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06274900A (ja) * | 1993-03-22 | 1994-09-30 | Alpine Electron Inc | ディスク演奏装置 |
JPH10289524A (ja) * | 1997-04-11 | 1998-10-27 | Sony Corp | 記録媒体駆動装置 |
JP2004516600A (ja) * | 2000-12-20 | 2004-06-03 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 記録再生装置の電力障害回復機構 |
Also Published As
Publication number | Publication date |
---|---|
EP1923883A2 (en) | 2008-05-21 |
US7949897B2 (en) | 2011-05-24 |
EP1923883A3 (en) | 2013-12-11 |
JP2008123637A (ja) | 2008-05-29 |
EP1923883B1 (en) | 2015-07-29 |
US20080114917A1 (en) | 2008-05-15 |
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