TR200002177T2 - Paket filtreleme - Google Patents
Paket filtrelemeInfo
- Publication number
- TR200002177T2 TR200002177T2 TR2000/02177T TR200002177T TR200002177T2 TR 200002177 T2 TR200002177 T2 TR 200002177T2 TR 2000/02177 T TR2000/02177 T TR 2000/02177T TR 200002177 T TR200002177 T TR 200002177T TR 200002177 T2 TR200002177 T2 TR 200002177T2
- Authority
- TR
- Turkey
- Prior art keywords
- filtering
- transport packet
- stage
- packet data
- digital filter
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title abstract 6
- 238000000034 method Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
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
- H04N21/438—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
- 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
- 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)
- Communication Control (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Bir dijital görsel-isitsel nakil sisteminde nakledildigi ve bir alici/dekoder tarafindan alindigi haliyle bir paket veri akiminin filtrelenmesi için bir yöntem olup, bu yöntemin özelligi, tasima paketi verilerinin bir birinci kademede, tasima paketi basliginin vasiflarina göre bir birinci dijital filtre tarafindan filtrelenmesi, seçilen filtrelenmis verilerin alici/dekoder içindeki bir bellek elemanina dogrudan geçirilmesidir. Bir ikinci yaninda, yöntem, bir paket veri akiminin filtrelenisini içermektedir, bu yöntemin özelligi, tasima paketi verilerinin bir birinci kademede tasima paketi basliginin vasiflarina göre bir birinci dijital filtre tarafindan filtrelenmesi, yük kismindan seçilmis filtrelenmis, sürekli bir veri akisina karsi gelen verilerin daha sonra bir ikinci filtreleme kademesi için bir ikinci dijital filtreye geçirilmesidir.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97402765A EP0917356A1 (en) | 1997-11-17 | 1997-11-17 | Packet filtering |
Publications (1)
Publication Number | Publication Date |
---|---|
TR200002177T2 true TR200002177T2 (tr) | 2000-12-21 |
Family
ID=8229904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TR2000/02177T TR200002177T2 (tr) | 1997-11-17 | 1998-11-12 | Paket filtreleme |
Country Status (24)
Country | Link |
---|---|
US (2) | US6650710B1 (tr) |
EP (2) | EP0917356A1 (tr) |
JP (1) | JP2001523927A (tr) |
KR (1) | KR100565470B1 (tr) |
CN (1) | CN1153447C (tr) |
AT (1) | ATE233034T1 (tr) |
AU (1) | AU756127B2 (tr) |
BR (1) | BR9814657B1 (tr) |
CA (1) | CA2309728C (tr) |
CZ (1) | CZ298058B6 (tr) |
DE (1) | DE69811532T2 (tr) |
ES (1) | ES2193579T3 (tr) |
HK (1) | HK1029882A1 (tr) |
HR (1) | HRP20000307B1 (tr) |
HU (1) | HU228613B1 (tr) |
IL (1) | IL136150A (tr) |
NO (1) | NO333109B1 (tr) |
NZ (1) | NZ505032A (tr) |
PL (1) | PL188866B1 (tr) |
RU (1) | RU2225075C2 (tr) |
TR (1) | TR200002177T2 (tr) |
UA (1) | UA66823C2 (tr) |
WO (1) | WO1999026409A1 (tr) |
ZA (1) | ZA9810447B (tr) |
Families Citing this family (61)
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EP0917356A1 (en) * | 1997-11-17 | 1999-05-19 | CANAL+ Société Anonyme | Packet filtering |
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WO2001015163A1 (fr) * | 1999-08-20 | 2001-03-01 | Sony Corporation | Dispositif d'enregistrement et de reproduction d'information |
US6948186B1 (en) * | 1999-10-07 | 2005-09-20 | General Instrument Corporation | Multi-tasking message extractor |
US8055894B2 (en) * | 1999-11-09 | 2011-11-08 | Google Inc. | Process and streaming server for encrypting a data stream with bandwidth based variation |
US6449719B1 (en) * | 1999-11-09 | 2002-09-10 | Widevine Technologies, Inc. | Process and streaming server for encrypting a data stream |
KR100378791B1 (ko) * | 1999-12-02 | 2003-04-07 | 엘지전자 주식회사 | 피아이디/섹션 필터 |
EP1164798A1 (fr) * | 2000-06-15 | 2001-12-19 | Sagem S.A. | Emetteur de diffusion de données sur une pluralité de canaux comportant des filtres logiques pour les données à émettre |
US7165175B1 (en) | 2000-09-06 | 2007-01-16 | Widevine Technologies, Inc. | Apparatus, system and method for selectively encrypting different portions of data sent over a network |
FR2816145A1 (fr) * | 2000-10-27 | 2002-05-03 | At Sky | Procede et dispositif de filtrage des sections utiles d'un flux de donnees emises sous forme numerique |
US6741292B1 (en) | 2000-11-06 | 2004-05-25 | Koninklijke Philips Electronics N.V. | System and method for a baseband digital television |
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WO2002067512A1 (fr) * | 2001-02-19 | 2002-08-29 | Fujitsu Limited | Technique de filtrage de paquets et systeme securise de communication de paquets |
EP1267568A1 (en) * | 2001-06-11 | 2002-12-18 | STMicroelectronics Limited | A method and circuitry for processing data |
KR100830446B1 (ko) * | 2001-10-25 | 2008-05-20 | 엘지전자 주식회사 | 엠펙 트랜스포트 디코더 |
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US6728241B2 (en) * | 2002-02-27 | 2004-04-27 | Nokia Corporation | Boolean protocol filtering |
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US8838772B2 (en) | 2003-08-29 | 2014-09-16 | Ineoquest Technologies, Inc. | System and method for analyzing the performance of multiple transportation streams of streaming media in packet-based networks |
US20150341812A1 (en) | 2003-08-29 | 2015-11-26 | Ineoquest Technologies, Inc. | Video quality monitoring |
US8588069B2 (en) * | 2003-08-29 | 2013-11-19 | Ineoquest Technologies, Inc. | System and method for analyzing the performance of multiple transportation streams of streaming media in packet-based networks |
US7406174B2 (en) * | 2003-10-21 | 2008-07-29 | Widevine Technologies, Inc. | System and method for n-dimensional encryption |
JP4433790B2 (ja) * | 2003-12-25 | 2010-03-17 | 株式会社デンソー | 定電圧回路 |
TWM253165U (en) * | 2004-01-16 | 2004-12-11 | Aviquest Technology Co Ltd | Integrated multi-media micro computer |
US7594254B2 (en) | 2004-03-22 | 2009-09-22 | Cox Communications, Inc | System and method for transmitting files from a sender to a receiver in a television distribution network |
US20050265333A1 (en) * | 2004-06-01 | 2005-12-01 | Texas Instruments Incorporated | Method for enabling efficient multicast transmission in a packet-based network |
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US8199781B2 (en) | 2004-12-14 | 2012-06-12 | Samsung Electronics Co., Ltd | Device and method for demultiplexing received transport stream in digital broadcasting receiver |
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US20070067643A1 (en) * | 2005-09-21 | 2007-03-22 | Widevine Technologies, Inc. | System and method for software tamper detection |
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US20070180231A1 (en) * | 2006-01-31 | 2007-08-02 | Widevine Technologies, Inc. | Preventing entitlement management message (EMM) filter attacks |
US9083299B2 (en) * | 2006-10-26 | 2015-07-14 | Realtek Semiconductor Corp. | Filter of adjustable frequency response and method thereof |
JP4912856B2 (ja) * | 2006-12-15 | 2012-04-11 | 株式会社東芝 | フィルタリング装置及びデジタル放送受信装置 |
TWI376144B (en) * | 2007-01-30 | 2012-11-01 | Ind Tech Res Inst | Method of data monitoring and updating for transport stream |
RU2464737C2 (ru) * | 2007-03-08 | 2012-10-20 | Конинклейке Филипс Электроникс Н.В. | Устройство и способ передачи сообщений извещения и соответствующие устройство и способ приема сообщений извещения |
US8621093B2 (en) * | 2007-05-21 | 2013-12-31 | Google Inc. | Non-blocking of head end initiated revocation and delivery of entitlements non-addressable digital media network |
US8243924B2 (en) | 2007-06-29 | 2012-08-14 | Google Inc. | Progressive download or streaming of digital media securely through a localized container and communication protocol proxy |
TWI347784B (en) * | 2007-08-07 | 2011-08-21 | Himax Tech Ltd | Flexible length decoder |
US8248910B2 (en) * | 2008-01-29 | 2012-08-21 | Nokia Corporation | Physical layer and data link layer signalling in digital video broadcast preamble symbols |
US8868464B2 (en) | 2008-02-07 | 2014-10-21 | Google Inc. | Preventing unauthorized modification or skipping of viewing of advertisements within content |
US8401990B2 (en) * | 2008-07-25 | 2013-03-19 | Ca, Inc. | System and method for aggregating raw data into a star schema |
US9692856B2 (en) * | 2008-07-25 | 2017-06-27 | Ca, Inc. | System and method for filtering and alteration of digital data packets |
US8751800B1 (en) | 2011-12-12 | 2014-06-10 | Google Inc. | DRM provider interoperability |
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JP3305183B2 (ja) * | 1996-01-12 | 2002-07-22 | 株式会社東芝 | ディジタル放送受信端末装置 |
JP3269768B2 (ja) * | 1996-01-16 | 2002-04-02 | 株式会社東芝 | ディジタル信号受信装置 |
US5818539A (en) | 1996-03-29 | 1998-10-06 | Matsushita Electric Corporation Of America | System and method for updating a system time constant (STC) counter following a discontinuity in an MPEG-2 transport data stream |
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US6356567B2 (en) * | 1997-09-26 | 2002-03-12 | International Business Machines Corporation | Embedded clock recovery and difference filtering for an MPEG-2 compliant transport stream |
US6115422A (en) * | 1997-09-26 | 2000-09-05 | International Business Machines Corporation | Protocol and procedure for time base change in an MPEG-2 compliant datastream |
US6091772A (en) * | 1997-09-26 | 2000-07-18 | International Business Machines, Corporation | Black based filtering of MPEG-2 compliant table sections |
EP0917356A1 (en) * | 1997-11-17 | 1999-05-19 | CANAL+ Société Anonyme | Packet filtering |
-
1997
- 1997-11-17 EP EP97402765A patent/EP0917356A1/en not_active Withdrawn
-
1998
- 1998-11-12 NZ NZ505032A patent/NZ505032A/xx not_active IP Right Cessation
- 1998-11-12 PL PL98340586A patent/PL188866B1/pl unknown
- 1998-11-12 US US09/554,575 patent/US6650710B1/en not_active Expired - Lifetime
- 1998-11-12 BR BRPI9814657-2A patent/BR9814657B1/pt not_active IP Right Cessation
- 1998-11-12 EP EP98954656A patent/EP1033033B1/en not_active Expired - Lifetime
- 1998-11-12 KR KR1020007005394A patent/KR100565470B1/ko not_active IP Right Cessation
- 1998-11-12 CN CNB988131633A patent/CN1153447C/zh not_active Expired - Fee Related
- 1998-11-12 UA UA2000063542A patent/UA66823C2/uk unknown
- 1998-11-12 IL IL13615098A patent/IL136150A/en not_active IP Right Cessation
- 1998-11-12 AT AT98954656T patent/ATE233034T1/de not_active IP Right Cessation
- 1998-11-12 JP JP2000521644A patent/JP2001523927A/ja active Pending
- 1998-11-12 WO PCT/IB1998/001883 patent/WO1999026409A1/en active IP Right Grant
- 1998-11-12 ES ES98954656T patent/ES2193579T3/es not_active Expired - Lifetime
- 1998-11-12 TR TR2000/02177T patent/TR200002177T2/tr unknown
- 1998-11-12 CZ CZ20001821A patent/CZ298058B6/cs not_active IP Right Cessation
- 1998-11-12 CA CA002309728A patent/CA2309728C/en not_active Expired - Fee Related
- 1998-11-12 HU HU0101201A patent/HU228613B1/hu not_active IP Right Cessation
- 1998-11-12 AU AU11697/99A patent/AU756127B2/en not_active Ceased
- 1998-11-12 RU RU2000115962/09A patent/RU2225075C2/ru not_active IP Right Cessation
- 1998-11-12 DE DE69811532T patent/DE69811532T2/de not_active Expired - Lifetime
- 1998-11-16 ZA ZA9810447A patent/ZA9810447B/xx unknown
-
2000
- 2000-05-16 NO NO20002536A patent/NO333109B1/no not_active IP Right Cessation
- 2000-05-17 HR HR20000307A patent/HRP20000307B1/xx not_active IP Right Cessation
-
2001
- 2001-01-27 HK HK01100608A patent/HK1029882A1/xx not_active IP Right Cessation
-
2002
- 2002-07-26 US US10/206,649 patent/US7116719B2/en not_active Expired - Fee Related
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