MXPA03009432A - SISTEMA DIGITAL PREPARADO PARA CABLE CON MODULO DE DESCODIFICACIoN 1394. - Google Patents

SISTEMA DIGITAL PREPARADO PARA CABLE CON MODULO DE DESCODIFICACIoN 1394.

Info

Publication number
MXPA03009432A
MXPA03009432A MXPA03009432A MXPA03009432A MXPA03009432A MX PA03009432 A MXPA03009432 A MX PA03009432A MX PA03009432 A MXPA03009432 A MX PA03009432A MX PA03009432 A MXPA03009432 A MX PA03009432A MX PA03009432 A MXPA03009432 A MX PA03009432A
Authority
MX
Mexico
Prior art keywords
coble
digital system
system prepared
scrambling module
scrambling
Prior art date
Application number
MXPA03009432A
Other languages
English (en)
Inventor
Eric Stephen Carlsgaard
Original Assignee
Tohmson Licensing S A
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 Tohmson Licensing S A filed Critical Tohmson Licensing S A
Publication of MXPA03009432A publication Critical patent/MXPA03009432A/es

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
    • H04N21/418—External card to be used in combination with the client device, e.g. 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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/42623—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific decryption arrangements
    • 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
    • H04N21/4112—Peripherals receiving signals from specially adapted client devices having fewer capabilities than the client, e.g. thin client having less processing power or no tuning capabilities
    • 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
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • 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
    • H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
    • 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 or rendering scenes according to encoded video stream scene graphs
    • H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream decryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • 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 Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
MXPA03009432A 2001-04-16 2002-04-15 SISTEMA DIGITAL PREPARADO PARA CABLE CON MODULO DE DESCODIFICACIoN 1394. MXPA03009432A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28427801P 2001-04-16 2001-04-16
PCT/US2002/011972 WO2002084996A1 (en) 2001-04-16 2002-04-15 Digital system prepared for coble with 1394 de-scrambling module

Publications (1)

Publication Number Publication Date
MXPA03009432A true MXPA03009432A (es) 2004-02-12

Family

ID=23089566

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03009432A MXPA03009432A (es) 2001-04-16 2002-04-15 SISTEMA DIGITAL PREPARADO PARA CABLE CON MODULO DE DESCODIFICACIoN 1394.

Country Status (6)

Country Link
EP (1) EP1415462A1 (es)
JP (1) JP2004524773A (es)
KR (1) KR20030090741A (es)
CN (1) CN1504045A (es)
MX (1) MXPA03009432A (es)
WO (1) WO2002084996A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7250987B2 (en) 2004-02-06 2007-07-31 Broadcom Corporation Method and system for an integrated VSB/QAM/NTSC/OOB plug-and-play DTV receiver
KR101396067B1 (ko) * 2006-06-16 2014-05-15 톰슨 라이센싱 광대역의 대역 외 수신기

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6040851A (en) * 1998-01-20 2000-03-21 Conexant Systems, Inc. Small-format subsystem for broadband communication services
US6154206A (en) * 1998-05-06 2000-11-28 Sony Corporation Of Japan Method and apparatus for distributed conditional access control on a serial communication network

Also Published As

Publication number Publication date
WO2002084996A1 (en) 2002-10-24
CN1504045A (zh) 2004-06-09
JP2004524773A (ja) 2004-08-12
EP1415462A1 (en) 2004-05-06
KR20030090741A (ko) 2003-11-28

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal