MY151813A - A conditional access device - Google Patents

A conditional access device

Info

Publication number
MY151813A
MY151813A MYPI20054617A MY151813A MY 151813 A MY151813 A MY 151813A MY PI20054617 A MYPI20054617 A MY PI20054617A MY 151813 A MY151813 A MY 151813A
Authority
MY
Malaysia
Prior art keywords
smart card
interface devices
conditional access
data
card interface
Prior art date
Application number
Inventor
Wong Keng Fei
Faruk Doyan
Original Assignee
Wong Keng Fei
Faruk Doyan
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 Wong Keng Fei, Faruk Doyan filed Critical Wong Keng Fei
Priority to MYPI20054617 priority Critical patent/MY151813A/en
Priority to PCT/MY2006/000014 priority patent/WO2007037672A1/en
Publication of MY151813A publication Critical patent/MY151813A/en

Links

Classifications

    • 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
    • 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
    • H04N21/44231—Monitoring of peripheral device or external card, e.g. to detect processing problems in a handheld device or the failure of 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
    • H04N21/45—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
    • H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]

Landscapes

  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

A CONDITIONAL ACCESS DEVICE (10) INCLUDING ONE OR MORE SMART CARD INTERFACE DEVICES (26) AND A CENTRAL CONTROLLER (22). THE SMART CARD INTERFACE DEVICES (26) ARC EACH IN COMMUNICATION WITH A SMART CARD READER (24) OF AN ASSOCIATED DECODER (18) RECEIVING AN INCOMING TRANSMISSION INCLUDING ENTITLEMENT MESSAGES. THE CENTRAL CONTROLLER (22) IS IN COMMUNICATION WITH EACH SMART CARD INTERFACE DEVICE (26) AND HAS A SMART CARD READER (24) FOR RECEIVING A SMART CARD (25) THAT STORES INFORMATION RELATING TO THE ENTITLEMENTS OF A USER OF A CONDITIONAL ACCESS SYSTEM. THE CENTRAL CONTROLLER (22) RECEIVES DATA INCLUDING THE ENTITLEMENT MESSAGES FROM EACH OF THE SMART CARD INTERFACE DEVICES (26), SYNCHRONISES SAID DATA AND PROVIDES SAID DATA TO THE SMART CARD (25) VIA THE SMART CARD READER (24) AND TRANSMITS RETURN SIGNALS GENERATED IN RESPONSE TO SAID DATA FROM THE SMART CARD (25) TO EACH OF THE DECODERS (18) VIA THE SMART CARD INTERFACE DEVICES (26).
MYPI20054617 2005-09-30 2005-09-30 A conditional access device MY151813A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI20054617 MY151813A (en) 2005-09-30 2005-09-30 A conditional access device
PCT/MY2006/000014 WO2007037672A1 (en) 2005-09-30 2006-09-29 A conditional access device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI20054617 MY151813A (en) 2005-09-30 2005-09-30 A conditional access device

Publications (1)

Publication Number Publication Date
MY151813A true MY151813A (en) 2014-07-14

Family

ID=37900030

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20054617 MY151813A (en) 2005-09-30 2005-09-30 A conditional access device

Country Status (2)

Country Link
MY (1) MY151813A (en)
WO (1) WO2007037672A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010149161A1 (en) * 2009-06-24 2010-12-29 Smartwi International A/S Access control system
ITMI20110720A1 (en) * 2011-04-29 2012-10-30 Sky Italia S R L DEVICE AND METHOD FOR THE GENERATION OF A VERIFICATION CODE.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL121862A (en) * 1997-09-29 2005-07-25 Nds Ltd West Drayton Distributed ird system for pay television systems
GB2334361A (en) * 1997-09-29 1999-08-18 Nds Ltd A portable subscriber unit for controlling access to television transmissions via wireless communication

Also Published As

Publication number Publication date
WO2007037672A1 (en) 2007-04-05

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