ZA201302843B - A digital media player - Google Patents

A digital media player

Info

Publication number
ZA201302843B
ZA201302843B ZA2013/02843A ZA201302843A ZA201302843B ZA 201302843 B ZA201302843 B ZA 201302843B ZA 2013/02843 A ZA2013/02843 A ZA 2013/02843A ZA 201302843 A ZA201302843 A ZA 201302843A ZA 201302843 B ZA201302843 B ZA 201302843B
Authority
ZA
South Africa
Prior art keywords
media player
digital media
digital
player
media
Prior art date
Application number
ZA2013/02843A
Inventor
Alan John Sullivan
Original Assignee
Altech Uec (Pty) 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 Altech Uec (Pty) Ltd filed Critical Altech Uec (Pty) Ltd
Publication of ZA201302843B publication Critical patent/ZA201302843B/en

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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
    • H04N21/41265—The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client 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
    • H04N21/41—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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G11B20/00485—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
    • G11B20/00492—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • G11B20/0084—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific time or date
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream decryption
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed
ZA2013/02843A 2012-04-18 2013-04-19 A digital media player ZA201302843B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA201107656 2012-04-18

Publications (1)

Publication Number Publication Date
ZA201302843B true ZA201302843B (en) 2017-03-29

Family

ID=48577172

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2013/02843A ZA201302843B (en) 2012-04-18 2013-04-19 A digital media player

Country Status (7)

Country Link
EP (1) EP2839670A1 (en)
AP (1) AP2014008067A0 (en)
AU (1) AU2013250736A1 (en)
EA (1) EA201401147A1 (en)
IN (1) IN2014DN09704A (en)
WO (1) WO2013156961A1 (en)
ZA (1) ZA201302843B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1312593C (en) * 1999-09-01 2007-04-25 松下电器产业株式会社 Dispensing system, semiconductor storing card, receiving device, computer readable recording medium and receiving method
US7353541B1 (en) * 1999-09-07 2008-04-01 Sony Corporation Systems and methods for content distribution using one or more distribution keys
CN100535919C (en) * 2004-08-20 2009-09-02 松下电器产业株式会社 Content reproducing device and content reproducing method
JP2006079733A (en) * 2004-09-09 2006-03-23 Toshiba Corp Information recording medium, and device and method for information reproduction
US7634664B2 (en) * 2005-02-15 2009-12-15 Hewlett-Packard Development Company, L.P. Devices, systems, and methods for secure download of data
US20080005025A1 (en) * 2006-06-15 2008-01-03 Henry Joseph Legere Method and apparatus for renting electronic media content without requiring returns or physical inventory
WO2008090265A1 (en) * 2007-01-24 2008-07-31 Cpfk Holding System for managing hiring access of a user to audio or video works
AU2009254768A1 (en) 2008-06-06 2009-12-10 Altech Uec (Pty) Limited Electronic rental service system and method for digital content

Also Published As

Publication number Publication date
AU2013250736A1 (en) 2014-12-04
EA201401147A1 (en) 2015-04-30
IN2014DN09704A (en) 2015-07-31
WO2013156961A1 (en) 2013-10-24
EP2839670A1 (en) 2015-02-25
AP2014008067A0 (en) 2014-11-30

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