TWI456998B - 用於授權一電視接收器之內容存取之系統及方法 - Google Patents

用於授權一電視接收器之內容存取之系統及方法 Download PDF

Info

Publication number
TWI456998B
TWI456998B TW099137703A TW99137703A TWI456998B TW I456998 B TWI456998 B TW I456998B TW 099137703 A TW099137703 A TW 099137703A TW 99137703 A TW99137703 A TW 99137703A TW I456998 B TWI456998 B TW I456998B
Authority
TW
Taiwan
Prior art keywords
television receiver
program
portable storage
content
authorized
Prior art date
Application number
TW099137703A
Other languages
English (en)
Other versions
TW201143436A (en
Inventor
Christopher Kooman
Original Assignee
Echostar Technologies Llc
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 Echostar Technologies Llc filed Critical Echostar Technologies Llc
Publication of TW201143436A publication Critical patent/TW201143436A/zh
Application granted granted Critical
Publication of TWI456998B publication Critical patent/TWI456998B/zh

Links

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
    • H04N21/45—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
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25866—Management of end-user data
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25866—Management of end-user data
    • H04N21/25875—Management of end-user data involving end-user authentication
    • 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
    • H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42661—Internal components of the client ; Characteristics thereof for reading from or writing on a magnetic storage medium, e.g. hard disk drive
    • H04N21/42669—Internal components of the client ; Characteristics thereof for reading from or writing on a magnetic storage medium, e.g. hard disk drive the medium being removable
    • 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
    • H04N21/42692—Internal components of the client ; Characteristics thereof for reading from or writing on a volatile storage medium, e.g. Random Access Memory [RAM]
    • 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
    • H04N21/4508—Management of client data or end-user data
    • H04N21/4524—Management of client data or end-user data involving the geographical location of the client
    • 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
    • H04N21/47202—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 requesting content on demand, e.g. video on demand
    • 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
    • H04N21/47211—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 requesting pay-per-view content

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Graphics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Claims (20)

  1. 一種電視接收器，其包括：一網路介面，其接收來自一電視散佈網路之節目；一輸入介面，其收納一攜帶式儲存器件，該攜帶式儲存器件儲存指定經授權以藉由一第二電視接收器而輸出之該節目之一部分之資料；及一處理器，其係可操作以回應來自對於該節目之至少一部分之一使用者的一請求而判定該電視接收器未經授權以輸出該節目之該至少一部分，回應該電視接收器未經授權以輸出該節目之該至少一部分之判定而存取該攜帶式儲存器件上所儲存之該資料，基於該經存取之資料識別經授權以在該第二電視接收器上觀看之該節目之該至少一部分，及回應該節目之該至少一部分經授權以在該第二電視接收器上觀看之識別而輸出該節目之該至少一部分以藉由一呈現器件呈現。
  2. 如請求項1之電視接收器，其中該輸入介面包括經組態以收納該攜帶式儲存器件之一通用串列匯流排(USB)埠。
  3. 如請求項1之電視接收器，其中該資料指定授權該第二電視接收器輸出之該節目之至少一頻道。
  4. 如請求項1之電視接收器，其中該資料指定授權該第二電視接收器輸出之一計次付費節目。
  5. 如請求項1之電視接收器，其中該資料指定授權該第二電視接收器輸出之一隨選視訊節目。
  6. 如請求項1之電視接收器，其中該資料指定經授權以在該第二電視接收器上運行之一軟體應用程式，且其中該處理器基於該資料授權該軟體應用程式之執行。
  7. 如請求項6之電視接收器，其中該軟體應用程式係儲存在該攜帶式儲存器件上。
  8. 一種電視接收器：一網路介面，其接收來自一電視散佈網路之節目，該節目包含授權該電視接收器輸出之經授權內容及未經授權該電視接收器輸出之未經授權內容；在該電視接收器內之一儲存媒體，其儲存識別該經授權內容之第一授權資訊；一輸入介面，其收納一攜帶式儲存器件，該攜帶式儲存器件包含經授權以藉由一第二電視接收器輸出之該節目之一部分之第二授權資訊；及一處理器，其接收請求輸出該未經授權內容之使用者輸入，基於該第一授權資訊而判定該電視接收器未經授權以輸出該未經授權內容，存取該攜帶式儲存器件上所儲存之該第二授權資訊，判定該未經授權內容是否與經授權以藉由該第二電視接收器輸出之該節目部分對應，及回應於該未經授權內容係在該第二電視接收器上經授權之判定而輸出該未經授權內容以藉由一呈現器件呈現。
  9. 如請求項8之電視接收器，其中該輸入介面收納一第二攜帶式儲存器件且該處理器係可操作以起始至該第二攜 帶式儲存器件上之與該第一授權資訊對應之資料之儲存。
  10. 如請求項8之電視接收器，其中該輸入介面包括經組態以收納該攜帶式儲存器件之一通用串列匯流排(USB)埠。
  11. 如請求項8之電視接收器，其中該資料指定經授權以在該第二電視接收器上運行之一軟體應用程式，且其中該處理器基於該資料授權該軟體應用程式之執行。
  12. 如請求項11之電視接收器，其中該軟體應用程式係儲存在該攜帶式儲存器件上。
  13. 一種操作一視訊輸出器件之方法，該方法包括：在一第一視訊輸出器件處接收欲存取未經授權內容之一部分之一請求；在該第一視訊輸出器件之一有條件存取模組中識別該第一視訊輸出器件無權存取之未經授權內容之該部分；回應識別未經授權內容之該部分而存取通信地耦合至該第一視訊輸出器件之一攜帶式儲存器件上所儲存之資料，該資料指定經授權以藉由一第二視訊輸出器件輸出之未經授權內容之該部分；基於該經存取之資料授權未經授權內容之該部分之存取；及輸出未經授權內容之該部分以藉由耦合至該第一視訊輸出器件之一呈現器件呈現。
  14. 如請求項13之方法，其中存取該資料進一步包括： 透過經組態以將該攜帶式儲存器件與該第一視訊輸出器件介接之一通用串列匯流排(USB)埠存取該攜帶式儲存器件上之該資料。
  15. 如請求項13之方法，其中該第一視訊輸出器件及該第二視訊輸出器件包括電視接收器且其中該未經授權內容包括該第一視訊輸出器件及該第二視訊輸出器件從一電視散佈網路接收之視訊內容。
  16. 如請求項15之方法，其中該視訊內容包括透過該電視散佈網路而散佈之至少一頻道。
  17. 如請求項15之方法，其中該視訊內容包括透過該電視散佈網路而散佈之一計次付費節目。
  18. 如請求項15之方法，其中該視訊內容包括透過該電視散佈網路而散佈之一隨選視訊內容。
  19. 如請求項13之方法，其中該未經授權內容包括可藉由該第一視訊輸出器件及該第二視訊輸出器件執行之至少一軟體應用程式且該資料包括執行該軟體應用程式之一授權。
  20. 如請求項19之方法，其中該軟體應用程式係儲存在該攜帶式儲存器件上。
TW099137703A 2009-11-03 2010-11-02 用於授權一電視接收器之內容存取之系統及方法 TWI456998B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/611,699 US8239890B2 (en) 2009-11-03 2009-11-03 Systems and methods for authorizing access to content for a television receiver

Publications (2)

Publication Number Publication Date
TW201143436A TW201143436A (en) 2011-12-01
TWI456998B true TWI456998B (zh) 2014-10-11

Family

ID=43349233

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099137703A TWI456998B (zh) 2009-11-03 2010-11-02 用於授權一電視接收器之內容存取之系統及方法

Country Status (12)

Country Link
US (3) US8239890B2 (zh)
EP (1) EP2497263B1 (zh)
JP (1) JP2013510512A (zh)
KR (1) KR101610814B1 (zh)
CN (1) CN102598696B (zh)
AU (1) AU2010315278B2 (zh)
BR (1) BR112012010196B1 (zh)
CA (1) CA2778988C (zh)
IL (1) IL219441A (zh)
MX (1) MX2012005125A (zh)
TW (1) TWI456998B (zh)
WO (1) WO2011056838A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9313540B2 (en) 2009-11-03 2016-04-12 Echostar Technologies L.L.C. Systems and methods for authorizing access to content for a television receiver

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8245261B2 (en) * 2009-11-04 2012-08-14 Echostar Technologies L.L.C. Methods and apparatus for providing remote diagnostics to a television receiver
US8667100B2 (en) * 2010-07-07 2014-03-04 Comcast Interactive Media, Llc Device communication, monitoring and control architecture and method
US20120060034A1 (en) * 2010-09-02 2012-03-08 General Instrument Corporation Digital information stream communication system and method
US9392318B2 (en) * 2011-06-14 2016-07-12 Sony Corporation Receiver device with multiple decryption modes
CN103457922B (zh) * 2012-06-05 2017-01-25 腾讯科技（深圳）有限公司 电子认证客户端系统及处理方法、电子认证系统及方法
US9716861B1 (en) 2014-03-07 2017-07-25 Steelcase Inc. Method and system for facilitating collaboration sessions
US10664772B1 (en) 2014-03-07 2020-05-26 Steelcase Inc. Method and system for facilitating collaboration sessions
US9955318B1 (en) 2014-06-05 2018-04-24 Steelcase Inc. Space guidance and management system and method
US9380682B2 (en) 2014-06-05 2016-06-28 Steelcase Inc. Environment optimization for space based on presence and activities
US9766079B1 (en) 2014-10-03 2017-09-19 Steelcase Inc. Method and system for locating resources and communicating within an enterprise
US11744376B2 (en) 2014-06-06 2023-09-05 Steelcase Inc. Microclimate control systems and methods
US10433646B1 (en) 2014-06-06 2019-10-08 Steelcaase Inc. Microclimate control systems and methods
US9852388B1 (en) 2014-10-03 2017-12-26 Steelcase, Inc. Method and system for locating resources and communicating within an enterprise
US10733371B1 (en) 2015-06-02 2020-08-04 Steelcase Inc. Template based content preparation system for use with a plurality of space types
US9921726B1 (en) 2016-06-03 2018-03-20 Steelcase Inc. Smart workstation method and system
GB2553295B (en) 2016-08-25 2020-12-16 Samsung Electronics Co Ltd Managing communications between a broadcast receiver and a security module
US10264213B1 (en) 2016-12-15 2019-04-16 Steelcase Inc. Content amplification system and method
DE102017103018A1 (de) * 2017-02-15 2018-08-16 Sig Technology Ag Verpackungsanlagendatenvermittlung sowie Verfahren zum Betreiben einer Verpackungsanlagendatenvermittlung
WO2019198102A1 (en) * 2018-04-11 2019-10-17 Broadcast Audience Research Council A device meter for televisions ratings
WO2020049593A1 (en) * 2018-09-07 2020-03-12 Sling Media Pvt Ltd. Security architecture for video streaming
KR102142493B1 (ko) * 2020-04-06 2020-08-07 (주)휴톤 Hdtv 단방향 방송에 양방향 dtv를 제공하는 방송 송출 시스템
US12118178B1 (en) 2020-04-08 2024-10-15 Steelcase Inc. Wayfinding services method and apparatus
US11984739B1 (en) 2020-07-31 2024-05-14 Steelcase Inc. Remote power systems, apparatus and methods

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050147247A1 (en) * 2003-11-14 2005-07-07 Westberg Thomas E. Interactive television systems having POD modules and methods for use in the same
TW200943976A (en) * 2007-12-05 2009-10-16 Onlive Inc Method for hoststing and brodcasting virtual events using steaming interactive video

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3288539B2 (ja) * 1994-08-11 2002-06-04 エル・エス・アイ ジャパン株式会社 課金放送用リモートコントローラ
JP2001298722A (ja) * 2000-04-17 2001-10-26 Matsushita Electric Ind Co Ltd 放送受信装置
US7174568B2 (en) * 2001-01-31 2007-02-06 Sony Computer Entertainment America Inc. Method and system for securely distributing computer software products
US8024752B2 (en) * 2001-06-29 2011-09-20 Thomson Licensing Method and apparatus for permitting unconfirmed viewing time with addressable pay TV
JP4177040B2 (ja) * 2001-07-17 2008-11-05 松下電器産業株式会社 コンテンツ利用装置及びネットワークシステム並びにライセンス情報取得方法
US20030028883A1 (en) * 2001-07-30 2003-02-06 Digeo, Inc. System and method for using user-specific information to configure and enable functions in remote control, broadcast and interactive systems
US7400728B2 (en) * 2001-10-19 2008-07-15 Smardtv Sa Conditional access system and copy protection
US20030084440A1 (en) * 2001-10-26 2003-05-01 George Lownes Method of providing a code upgrade to a host device having a smart card interface
US6865555B2 (en) * 2001-11-21 2005-03-08 Digeo, Inc. System and method for providing conditional access to digital content
US7496647B2 (en) 2002-12-11 2009-02-24 Broadcom Corporation Personal inter-home media exchange network
US7257549B2 (en) 2002-12-11 2007-08-14 Broadcom Corporation Systems and circuits for providing support for user transactions on a media exchange network
US6885780B2 (en) 2002-12-17 2005-04-26 Jdsu Uniphase Corporation Suppression of high frequency resonance in an electro-optical modulator
US20050216548A1 (en) 2004-03-04 2005-09-29 Brian Wormington Method and system for digital content distribution
US20050210500A1 (en) * 2004-03-22 2005-09-22 Stone Christopher J Method and apparatus for providing conditional access to recorded data within a broadband communication system
US20060020960A1 (en) * 2004-03-24 2006-01-26 Sandeep Relan System, method, and apparatus for secure sharing of multimedia content across several electronic devices
ES2682243T3 (es) 2004-04-12 2018-09-19 Tivo Solutions Inc. Sistema multidifusión de distribución de contenidos multimedia
US7814022B2 (en) * 2005-06-10 2010-10-12 Aniruddha Gupte Enhanced media method and apparatus for use in digital distribution system
JP5168962B2 (ja) * 2007-03-19 2013-03-27 ヤマハ株式会社 音楽アプリケーション装置、電子楽器、及びプログラム
EP2009919A1 (en) 2007-06-29 2008-12-31 Axalto SA Method and system for management of multimedia data
JP4950907B2 (ja) * 2008-01-21 2012-06-13 株式会社東芝 コンテンツ再生装置及びコンテンツ配信方法
US8239890B2 (en) 2009-11-03 2012-08-07 Echostar Technologies Llc Systems and methods for authorizing access to content for a television receiver

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050147247A1 (en) * 2003-11-14 2005-07-07 Westberg Thomas E. Interactive television systems having POD modules and methods for use in the same
TW200943976A (en) * 2007-12-05 2009-10-16 Onlive Inc Method for hoststing and brodcasting virtual events using steaming interactive video

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9313540B2 (en) 2009-11-03 2016-04-12 Echostar Technologies L.L.C. Systems and methods for authorizing access to content for a television receiver

Also Published As

Publication number Publication date
AU2010315278A1 (en) 2012-05-31
EP2497263A1 (en) 2012-09-12
EP2497263B1 (en) 2019-06-19
IL219441A0 (en) 2012-06-28
CN102598696A (zh) 2012-07-18
WO2011056838A1 (en) 2011-05-12
BR112012010196A2 (pt) 2016-06-07
US8239890B2 (en) 2012-08-07
US20160277798A1 (en) 2016-09-22
CA2778988C (en) 2017-01-03
US20110107378A1 (en) 2011-05-05
AU2010315278B2 (en) 2014-09-18
TW201143436A (en) 2011-12-01
US20120304217A1 (en) 2012-11-29
US9313540B2 (en) 2016-04-12
JP2013510512A (ja) 2013-03-21
KR101610814B1 (ko) 2016-04-08
BR112012010196B1 (pt) 2021-11-09
CA2778988A1 (en) 2011-05-12
CN102598696B (zh) 2015-03-11
KR20120091279A (ko) 2012-08-17
MX2012005125A (es) 2012-08-15
IL219441A (en) 2016-09-29

Similar Documents

Publication Publication Date Title
TWI456998B (zh) 用於授權一電視接收器之內容存取之系統及方法
JP2013510512A5 (ja) テレビ受像機及び方法
US11436343B2 (en) Device, system, and method of policy enforcement for rich execution environment
US9247284B1 (en) Portable content container displaying A/V files in response to a command received from a consumer device
US10409962B2 (en) System and method for controlling access to protected content
US7426329B2 (en) Systems and methods for receiving, storing, and rendering digital video, music, and pictures on a personal media player
WO2017092688A1 (zh) 一种用于智能操作系统的数字版权管理(drm)方法和系统
EP2989580B1 (en) Protected media decoding using a secure operating system
US8069298B2 (en) Method of storing and accessing header data from memory
US8181038B2 (en) Systems and methods for executing encrypted programs
US20090006796A1 (en) Media Content Processing System and Non-Volatile Memory That Utilizes A Header Portion of a File
US8290156B2 (en) Communicating media content from a DVR to a portable device
US20120042167A1 (en) Simple nonautonomous peering network media
US20130275769A1 (en) Method, device, and system for protecting and securely delivering media content
US20120284772A1 (en) Data storage device authentication apparatus and data storage device including authentication apparatus connector
US20120030738A1 (en) Digital media controller and method for sharing media data between networks using the digital media controller
US9773100B2 (en) Method and device for playing contents
US20060023883A1 (en) System, method and apparatus for secure data transmissions within an information handling system
WO2015008252A1 (en) A system for receiving and decrypting multimedia content
US8020214B2 (en) Transmitter, receiver, and content transmitting and receiving method
US9152807B2 (en) Method and apparatus for providing audio or video capture functionality according to a security policy
CN118264483A (zh) 共享视频播放方法、装置、设备、可读存储介质
KR20140129683A (ko) Drm 방식으로 암호화된 멀티미디어 컨텐츠를 재생하는 단말 장치 및 방법
KR20140129694A (ko) Drm 방식으로 암호화된 멀티미디어 컨텐츠를 재생하는 단말 장치 및 방법