JP4698253B2 - コンテンツ処理装置 - Google Patents
コンテンツ処理装置 Download PDFInfo
- Publication number
- JP4698253B2 JP4698253B2 JP2005048129A JP2005048129A JP4698253B2 JP 4698253 B2 JP4698253 B2 JP 4698253B2 JP 2005048129 A JP2005048129 A JP 2005048129A JP 2005048129 A JP2005048129 A JP 2005048129A JP 4698253 B2 JP4698253 B2 JP 4698253B2
- Authority
- JP
- Japan
- Prior art keywords
- content
- file
- usb
- recording medium
- audio
- 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
Links
- 238000000034 method Methods 0.000 claims description 38
- 230000008569 process Effects 0.000 claims description 37
- 238000001514 detection method Methods 0.000 claims 1
- 238000012217 deletion Methods 0.000 description 7
- 230000037430 deletion Effects 0.000 description 7
- 230000001419 dependent effect Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
-
- 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
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
-
- 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
- H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
- H04N21/4184—External card to be used in combination with the client device, e.g. for conditional access providing storage capabilities, e.g. memory stick
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Technology Law (AREA)
- Storage Device Security (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Description
12…フラッシュメモリ
14…MCU
18…DSP
22…デコーダ
28…USBコントローラ
32…USB端子
36…バッテリ
60…PC
Claims (3)
- 接続操作が行われたとき、該接続操作が行われた本体装置と接続された装置との接続を確立する確立手段、
複製許可情報が含まれていないコンテンツを記録媒体から検出する検出手段、
前記検出手段によって前記複製許可情報が含まれていないコンテンツが検出されると、該コンテンツを前記接続操作が行われてから前記確立手段の確立処理が完了するまでの間に消去する消去手段、
前記確立手段の確立処理が完了した後に前記本体装置と接続された装置に対して任意のコンテンツを選択する操作が行われると、該本体装置と接続された装置から選択されたコンテンツを受信する受信手段、および
前記受信手段によって受信されたコンテンツを前記記録媒体に記録する記録手段を備える、コンテンツ処理装置。 - 前記記録媒体に記録されたコンテンツを再生する再生手段をさらに備える、請求項1記載のコンテンツ処理装置。
- 前記記録媒体は内蔵型である、請求項1または2に記載のコンテンツ処理装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005048129A JP4698253B2 (ja) | 2005-02-24 | 2005-02-24 | コンテンツ処理装置 |
US11/357,440 US7669247B2 (en) | 2005-02-24 | 2006-02-21 | Content processing apparatus |
CNB2006100080571A CN100530210C (zh) | 2005-02-24 | 2006-02-23 | 内容处理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005048129A JP4698253B2 (ja) | 2005-02-24 | 2005-02-24 | コンテンツ処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006235887A JP2006235887A (ja) | 2006-09-07 |
JP4698253B2 true JP4698253B2 (ja) | 2011-06-08 |
Family
ID=36935997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005048129A Expired - Fee Related JP4698253B2 (ja) | 2005-02-24 | 2005-02-24 | コンテンツ処理装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7669247B2 (ja) |
JP (1) | JP4698253B2 (ja) |
CN (1) | CN100530210C (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4799239B2 (ja) * | 2006-03-29 | 2011-10-26 | 株式会社日立ソリューションズ | 情報漏洩防止方法及びリムーバブルメディア |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09204360A (ja) * | 1996-01-24 | 1997-08-05 | Toshiba Corp | 機密データの保護方法 |
JP2004038519A (ja) * | 2002-07-03 | 2004-02-05 | Hitachi Ltd | プログラム管理方法 |
JP2004118929A (ja) * | 2002-09-26 | 2004-04-15 | Sanyo Electric Co Ltd | コンテンツ再生装置 |
JP2005292959A (ja) * | 2004-03-31 | 2005-10-20 | Toshiba Corp | 不揮発性メモリモジュール及び不揮発性メモリシステム |
JP2006195629A (ja) * | 2005-01-12 | 2006-07-27 | I-O Data Device Inc | 携帯記憶装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW360819B (en) * | 1996-10-16 | 1999-06-11 | Canon Kk | File management system of image data |
JP3994518B2 (ja) * | 1998-05-11 | 2007-10-24 | ソニー株式会社 | データ配信装置およびデータ配信用の端末装置 |
JP4779183B2 (ja) * | 1999-03-26 | 2011-09-28 | ソニー株式会社 | 再生装置および再生方法 |
TW539982B (en) * | 1999-10-25 | 2003-07-01 | Sony Corp | Content providing system, content distribution method, and memory medium |
EP1209576A1 (en) * | 1999-12-14 | 2002-05-29 | Sony Corporation | Registering device and method, information processing device and method, providing device and method, and program storage medium |
KR100544177B1 (ko) * | 2000-01-18 | 2006-01-23 | 삼성전자주식회사 | 컴퓨터를 통한 디지털 컨텐츠의 저장 및 재생 기능을구비한 개인 휴대 장치의 제어방법 및 이에 따른 개인휴대장치의 동작방법 |
JP2002116960A (ja) * | 2000-08-03 | 2002-04-19 | Sony Corp | 情報処理装置及び方法、再生装置及び方法、並びにプログラム格納媒体 |
JP4545994B2 (ja) * | 2001-07-02 | 2010-09-15 | 三洋電機株式会社 | データ再生装置それに用いるデータ再生回路、およびデータ記録装置 |
US20040022391A1 (en) * | 2002-07-30 | 2004-02-05 | O'brien Royal | Digital content security system and method |
JP4133902B2 (ja) * | 2004-03-30 | 2008-08-13 | Necパーソナルプロダクツ株式会社 | 情報処理装置、コンテンツ記録方法、プログラムおよび記録媒体 |
US7765243B2 (en) * | 2004-07-26 | 2010-07-27 | Sandisk Il Ltd. | Unified local-remote logical volume |
-
2005
- 2005-02-24 JP JP2005048129A patent/JP4698253B2/ja not_active Expired - Fee Related
-
2006
- 2006-02-21 US US11/357,440 patent/US7669247B2/en not_active Expired - Fee Related
- 2006-02-23 CN CNB2006100080571A patent/CN100530210C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09204360A (ja) * | 1996-01-24 | 1997-08-05 | Toshiba Corp | 機密データの保護方法 |
JP2004038519A (ja) * | 2002-07-03 | 2004-02-05 | Hitachi Ltd | プログラム管理方法 |
JP2004118929A (ja) * | 2002-09-26 | 2004-04-15 | Sanyo Electric Co Ltd | コンテンツ再生装置 |
JP2005292959A (ja) * | 2004-03-31 | 2005-10-20 | Toshiba Corp | 不揮発性メモリモジュール及び不揮発性メモリシステム |
JP2006195629A (ja) * | 2005-01-12 | 2006-07-27 | I-O Data Device Inc | 携帯記憶装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1825327A (zh) | 2006-08-30 |
JP2006235887A (ja) | 2006-09-07 |
US20070101441A1 (en) | 2007-05-03 |
CN100530210C (zh) | 2009-08-19 |
US7669247B2 (en) | 2010-02-23 |
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