CN1838139A - 用于分发受保护内容的数字多功能盘系统 - Google Patents

用于分发受保护内容的数字多功能盘系统 Download PDF

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Publication number
CN1838139A
CN1838139A CNA2006100648931A CN200610064893A CN1838139A CN 1838139 A CN1838139 A CN 1838139A CN A2006100648931 A CNA2006100648931 A CN A2006100648931A CN 200610064893 A CN200610064893 A CN 200610064893A CN 1838139 A CN1838139 A CN 1838139A
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CN
China
Prior art keywords
network device
hdd
dvd
content
digital versatile
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.)
Pending
Application number
CNA2006100648931A
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English (en)
Chinese (zh)
Inventor
塞哈特·苏塔迪嘉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marvell World Trade Ltd
Original Assignee
Marvell World Trade Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Marvell World Trade Ltd filed Critical Marvell World Trade Ltd
Publication of CN1838139A publication Critical patent/CN1838139A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • H04N21/43—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
    • 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
    • H04N21/43622—Interfacing an external recording device
    • 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
    • H04N21/44227—Monitoring of local network, e.g. connection or bandwidth variations; Detecting new devices in the local network
    • 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
    • H04N21/45—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
    • H04N21/4627—Rights management associated to the content
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Technology Law (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Storage Device Security (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Information Transfer Between Computers (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Computer And Data Communications (AREA)
  • Television Signal Processing For Recording (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CNA2006100648931A 2005-03-21 2006-03-20 用于分发受保护内容的数字多功能盘系统 Pending CN1838139A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/085,761 US20060212535A1 (en) 2005-03-21 2005-03-21 Network system for distributing protected content
US11/085,761 2005-03-21
US11/174,276 2005-07-01

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN2013100909414A Division CN103186726A (zh) 2005-03-21 2006-03-20 用于分发受保护内容的数字多功能盘系统

Publications (1)

Publication Number Publication Date
CN1838139A true CN1838139A (zh) 2006-09-27

Family

ID=36061448

Family Applications (4)

Application Number Title Priority Date Filing Date
CNA2006100648931A Pending CN1838139A (zh) 2005-03-21 2006-03-20 用于分发受保护内容的数字多功能盘系统
CNA2006100648927A Pending CN1848068A (zh) 2005-03-21 2006-03-20 用于分发受保护内容的硬盘驱动器系统
CNA2006100648912A Pending CN1838603A (zh) 2005-03-21 2006-03-20 用于分发受保护内容的网络系统
CN2006800013522A Expired - Fee Related CN101080720B (zh) 2005-03-21 2006-03-20 用于分配受保护内容的网络系统

Family Applications After (3)

Application Number Title Priority Date Filing Date
CNA2006100648927A Pending CN1848068A (zh) 2005-03-21 2006-03-20 用于分发受保护内容的硬盘驱动器系统
CNA2006100648912A Pending CN1838603A (zh) 2005-03-21 2006-03-20 用于分发受保护内容的网络系统
CN2006800013522A Expired - Fee Related CN101080720B (zh) 2005-03-21 2006-03-20 用于分配受保护内容的网络系统

Country Status (7)

Country Link
US (2) US20060212535A1 (enExample)
EP (2) EP1708111A1 (enExample)
JP (2) JP2006285984A (enExample)
CN (4) CN1838139A (enExample)
SG (1) SG126032A1 (enExample)
TW (1) TW200642372A (enExample)
WO (1) WO2006102454A1 (enExample)

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Also Published As

Publication number Publication date
CN1838603A (zh) 2006-09-27
US7991887B2 (en) 2011-08-02
EP1708111A1 (en) 2006-10-04
CN101080720A (zh) 2007-11-28
WO2006102454A1 (en) 2006-09-28
SG126032A1 (en) 2006-10-30
JP2006285984A (ja) 2006-10-19
US20060212535A1 (en) 2006-09-21
EP1861803A1 (en) 2007-12-05
TW200642372A (en) 2006-12-01
US20060212538A1 (en) 2006-09-21
CN1848068A (zh) 2006-10-18
CN101080720B (zh) 2010-05-19
JP2008533948A (ja) 2008-08-21

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