GB201205291D0 - Receiving audio/video content - Google Patents

Receiving audio/video content

Info

Publication number
GB201205291D0
GB201205291D0 GB201205291A GB201205291A GB201205291D0 GB 201205291 D0 GB201205291 D0 GB 201205291D0 GB 201205291 A GB201205291 A GB 201205291A GB 201205291 A GB201205291 A GB 201205291A GB 201205291 D0 GB201205291 D0 GB 201205291D0
Authority
GB
United Kingdom
Prior art keywords
video content
receiving audio
audio
receiving
video
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.)
Withdrawn
Application number
GB201205291A
Other versions
GB2500612A (en
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.)
Sony Europe BV United Kingdom Branch
Sony Corp
Original Assignee
Sony Europe Ltd
Sony Corp
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 Sony Europe Ltd, Sony Corp filed Critical Sony Europe Ltd
Priority to GB1205291.6A priority Critical patent/GB2500612A/en
Publication of GB201205291D0 publication Critical patent/GB201205291D0/en
Priority to EP13725729.1A priority patent/EP2832105A1/en
Priority to PCT/GB2013/050730 priority patent/WO2013144585A1/en
Publication of GB2500612A publication Critical patent/GB2500612A/en
Withdrawn legal-status Critical Current

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
    • H04N21/43—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
    • H04N21/43607—Interfacing a plurality of external cards, e.g. through a DVB Common Interface [DVB-CI]
    • 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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4348—Demultiplexing of additional data and video streams
    • 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, 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
GB1205291.6A 2012-03-26 2012-03-26 Receiving and Selectively Decoding Received Audio/Video Content According to a Security Indicator Withdrawn GB2500612A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1205291.6A GB2500612A (en) 2012-03-26 2012-03-26 Receiving and Selectively Decoding Received Audio/Video Content According to a Security Indicator
EP13725729.1A EP2832105A1 (en) 2012-03-26 2013-03-20 Conditional access method and apparatus for simultaneously handling multiple television programmes
PCT/GB2013/050730 WO2013144585A1 (en) 2012-03-26 2013-03-20 Conditional access method and apparatus for simultaneously handling multiple television programmes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1205291.6A GB2500612A (en) 2012-03-26 2012-03-26 Receiving and Selectively Decoding Received Audio/Video Content According to a Security Indicator

Publications (2)

Publication Number Publication Date
GB201205291D0 true GB201205291D0 (en) 2012-05-09
GB2500612A GB2500612A (en) 2013-10-02

Family

ID=46087132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1205291.6A Withdrawn GB2500612A (en) 2012-03-26 2012-03-26 Receiving and Selectively Decoding Received Audio/Video Content According to a Security Indicator

Country Status (3)

Country Link
EP (1) EP2832105A1 (en)
GB (1) GB2500612A (en)
WO (1) WO2013144585A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104661075B (en) * 2015-02-04 2018-07-03 深圳创维数字技术有限公司 A kind of data processing method and receiving terminal for digital television

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7058803B2 (en) * 2002-05-22 2006-06-06 Broadcom Corporation System and method for protecting transport stream content
GB2399972A (en) * 2003-03-26 2004-09-29 Sony Uk Ltd Common interface controller and method of descrambling transport stream channels
KR100688089B1 (en) * 2005-09-27 2007-03-02 한국전자통신연구원 Apparatus for multiplexing and demultiplexing in cable tv receiver
EP2113152B1 (en) * 2007-02-21 2015-04-08 TP Vision Holding B.V. A conditional access system
EP2018059A1 (en) * 2007-07-19 2009-01-21 Panasonic Corporation Digital video broadcast receiver and method for decrypting of digital data streams
US8385542B2 (en) * 2009-04-27 2013-02-26 Nagrastar L.L.C. Methods and apparatus for securing communications between a decryption device and a television receiver
KR20110028784A (en) * 2009-09-14 2011-03-22 엘지전자 주식회사 A method for processing digital contents and system thereof

Also Published As

Publication number Publication date
EP2832105A1 (en) 2015-02-04
WO2013144585A1 (en) 2013-10-03
GB2500612A (en) 2013-10-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)