ZA9810447B - Packet filtering - Google Patents

Packet filtering

Info

Publication number
ZA9810447B
ZA9810447B ZA9810447A ZA9810447A ZA9810447B ZA 9810447 B ZA9810447 B ZA 9810447B ZA 9810447 A ZA9810447 A ZA 9810447A ZA 9810447 A ZA9810447 A ZA 9810447A ZA 9810447 B ZA9810447 B ZA 9810447B
Authority
ZA
South Africa
Prior art keywords
transport packet
filtered
data
stage
filtering
Prior art date
Application number
ZA9810447A
Other languages
English (en)
Inventor
Dominique Hamery
Lionel Tranchard
Christophe Declerck
Original Assignee
Canal Plus Sa
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 Canal Plus Sa filed Critical Canal Plus Sa
Publication of ZA9810447B publication Critical patent/ZA9810447B/xx

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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234318—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into objects, e.g. MPEG-4 objects
    • 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
    • H04N21/47—End-user applications
    • H04N21/485—End-user interface for client configuration
    • H04N21/4854—End-user interface for client configuration for modifying image parameters, e.g. image brightness, contrast

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Television Systems (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Communication Control (AREA)
  • Circuits Of Receivers In General (AREA)
ZA9810447A 1997-11-17 1998-11-16 Packet filtering ZA9810447B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97402765A EP0917356A1 (fr) 1997-11-17 1997-11-17 Filtrage de packets

Publications (1)

Publication Number Publication Date
ZA9810447B true ZA9810447B (en) 1999-05-21

Family

ID=8229904

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9810447A ZA9810447B (en) 1997-11-17 1998-11-16 Packet filtering

Country Status (24)

Country Link
US (2) US6650710B1 (fr)
EP (2) EP0917356A1 (fr)
JP (1) JP2001523927A (fr)
KR (1) KR100565470B1 (fr)
CN (1) CN1153447C (fr)
AT (1) ATE233034T1 (fr)
AU (1) AU756127B2 (fr)
BR (1) BR9814657B1 (fr)
CA (1) CA2309728C (fr)
CZ (1) CZ298058B6 (fr)
DE (1) DE69811532T2 (fr)
ES (1) ES2193579T3 (fr)
HK (1) HK1029882A1 (fr)
HR (1) HRP20000307B1 (fr)
HU (1) HU228613B1 (fr)
IL (1) IL136150A (fr)
NO (1) NO333109B1 (fr)
NZ (1) NZ505032A (fr)
PL (1) PL188866B1 (fr)
RU (1) RU2225075C2 (fr)
TR (1) TR200002177T2 (fr)
UA (1) UA66823C2 (fr)
WO (1) WO1999026409A1 (fr)
ZA (1) ZA9810447B (fr)

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Also Published As

Publication number Publication date
BR9814657B1 (pt) 2014-09-09
CA2309728C (fr) 2008-01-08
IL136150A0 (en) 2001-05-20
CZ298058B6 (cs) 2007-06-06
HU228613B1 (en) 2013-04-29
DE69811532T2 (de) 2004-02-12
HUP0101201A3 (en) 2003-04-28
WO1999026409A1 (fr) 1999-05-27
KR20010032204A (ko) 2001-04-16
EP1033033A1 (fr) 2000-09-06
JP2001523927A (ja) 2001-11-27
PL340586A1 (en) 2001-02-12
HK1029882A1 (en) 2001-04-12
IL136150A (en) 2004-12-15
NO333109B1 (no) 2013-03-04
AU756127B2 (en) 2003-01-02
US6650710B1 (en) 2003-11-18
AU1169799A (en) 1999-06-07
ES2193579T3 (es) 2003-11-01
HUP0101201A2 (hu) 2001-08-28
BR9814657A (pt) 2000-10-03
NO20002536D0 (no) 2000-05-16
ATE233034T1 (de) 2003-03-15
CA2309728A1 (fr) 1999-05-27
UA66823C2 (uk) 2004-06-15
PL188866B1 (pl) 2005-05-31
DE69811532D1 (de) 2003-03-27
EP1033033B1 (fr) 2003-02-19
TR200002177T2 (tr) 2000-12-21
US20030007568A1 (en) 2003-01-09
EP0917356A1 (fr) 1999-05-19
KR100565470B1 (ko) 2006-03-30
CN1286865A (zh) 2001-03-07
CZ20001821A3 (cs) 2001-01-17
NO20002536L (no) 2000-07-17
HRP20000307A2 (en) 2000-12-31
CN1153447C (zh) 2004-06-09
US7116719B2 (en) 2006-10-03
RU2225075C2 (ru) 2004-02-27
NZ505032A (en) 2003-04-29
HRP20000307B1 (en) 2007-03-31

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