BR9307339A - Processos de transmissão de uma pluralidade de serviços digitais de decodificação de uma corrente de dados multiplexados de formatação de uma corrente em série de bit e de geração de uma corrente em série de bit formato de sinal digital e aparelhagem codificadora e decodificadora - Google Patents

Processos de transmissão de uma pluralidade de serviços digitais de decodificação de uma corrente de dados multiplexados de formatação de uma corrente em série de bit e de geração de uma corrente em série de bit formato de sinal digital e aparelhagem codificadora e decodificadora

Info

Publication number
BR9307339A
BR9307339A BR9307339A BR9307339A BR9307339A BR 9307339 A BR9307339 A BR 9307339A BR 9307339 A BR9307339 A BR 9307339A BR 9307339 A BR9307339 A BR 9307339A BR 9307339 A BR9307339 A BR 9307339A
Authority
BR
Brazil
Prior art keywords
bit stream
decoding
formatting
encoding
transmitting
Prior art date
Application number
BR9307339A
Other languages
English (en)
Inventor
Anthony J Wasilewski
Keith Lucas
Original Assignee
Scientific Atlanta
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 Scientific Atlanta filed Critical Scientific Atlanta
Publication of BR9307339A publication Critical patent/BR9307339A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • 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
    • H04N21/21—Server components or server architectures
    • H04N21/222—Secondary servers, e.g. proxy server, cable television Head-end
    • H04N21/2221—Secondary servers, e.g. proxy server, cable television Head-end being a cable television head-end
    • 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
    • H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23614—Multiplexing 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]
    • H04N21/20—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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2362—Generation or processing of Service Information [SI]
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several 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
    • H04N21/434—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
    • H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
    • 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
    • H04N21/4347—Demultiplexing of several 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
    • H04N21/44—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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17318—Direct or substantially direct transmission and handling of requests
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23608—Remultiplexing multiplex streams, e.g. involving modifying time stamps or remapping the packet identifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Television Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Communication Control (AREA)
BR9307339A 1992-10-30 1993-11-01 Processos de transmissão de uma pluralidade de serviços digitais de decodificação de uma corrente de dados multiplexados de formatação de uma corrente em série de bit e de geração de uma corrente em série de bit formato de sinal digital e aparelhagem codificadora e decodificadora BR9307339A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/968,846 US5400401A (en) 1992-10-30 1992-10-30 System and method for transmitting a plurality of digital services
PCT/US1993/010491 WO1994010775A1 (en) 1992-10-30 1993-11-01 A multiplex control packet for digital services

Publications (1)

Publication Number Publication Date
BR9307339A true BR9307339A (pt) 1999-06-01

Family

ID=25514851

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9307339A BR9307339A (pt) 1992-10-30 1993-11-01 Processos de transmissão de uma pluralidade de serviços digitais de decodificação de uma corrente de dados multiplexados de formatação de uma corrente em série de bit e de geração de uma corrente em série de bit formato de sinal digital e aparelhagem codificadora e decodificadora

Country Status (8)

Country Link
US (1) US5400401A (pt)
EP (1) EP0682830B1 (pt)
JP (2) JP4148989B2 (pt)
AU (1) AU5575894A (pt)
BR (1) BR9307339A (pt)
CA (1) CA2148270A1 (pt)
DE (1) DE69334306D1 (pt)
WO (1) WO1994010775A1 (pt)

Families Citing this family (279)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5742677A (en) * 1995-04-03 1998-04-21 Scientific-Atlanta, Inc. Information terminal having reconfigurable memory
US5870474A (en) 1995-12-04 1999-02-09 Scientific-Atlanta, Inc. Method and apparatus for providing conditional access in connection-oriented, interactive networks with a multiplicity of service providers
US6292568B1 (en) 1966-12-16 2001-09-18 Scientific-Atlanta, Inc. Representing entitlements to service in a conditional access system
US6847611B1 (en) * 1990-12-10 2005-01-25 At&T Corp. Traffic management for frame relay switched data service
EP0596732B1 (en) * 1992-11-05 2001-04-18 Canon Kabushiki Kaisha Method per performing special effects in the receiver of a coded moving picture transmission system
US5659350A (en) * 1992-12-09 1997-08-19 Discovery Communications, Inc. Operations center for a television program packaging and delivery system
US7336788B1 (en) * 1992-12-09 2008-02-26 Discovery Communicatoins Inc. Electronic book secure communication with home subsystem
US5798785A (en) * 1992-12-09 1998-08-25 Discovery Communications, Inc. Terminal for suggesting programs offered on a television program delivery system
US7401286B1 (en) * 1993-12-02 2008-07-15 Discovery Communications, Inc. Electronic book electronic links
US6201536B1 (en) 1992-12-09 2001-03-13 Discovery Communications, Inc. Network manager for cable television system headends
US9286294B2 (en) 1992-12-09 2016-03-15 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content suggestion engine
US5600364A (en) 1992-12-09 1997-02-04 Discovery Communications, Inc. Network controller for cable television delivery systems
EP0920207B2 (en) 1992-12-09 2006-09-27 Sedna Patent Services, LLC Interactive terminal for television delivery system
US7269841B1 (en) * 1992-12-09 2007-09-11 Sedna Patent Services, Llc Digital cable headend for cable television delivery system
US7835989B1 (en) 1992-12-09 2010-11-16 Discovery Communications, Inc. Electronic book alternative delivery systems
US6463585B1 (en) 1992-12-09 2002-10-08 Discovery Communications, Inc. Targeted advertisement using television delivery systems
US7168084B1 (en) 1992-12-09 2007-01-23 Sedna Patent Services, Llc Method and apparatus for targeting virtual objects
US7849393B1 (en) 1992-12-09 2010-12-07 Discovery Communications, Inc. Electronic book connection to world watch live
US8073695B1 (en) 1992-12-09 2011-12-06 Adrea, LLC Electronic book with voice emulation features
US5986690A (en) * 1992-12-09 1999-11-16 Discovery Communications, Inc. Electronic book selection and delivery system
US7509270B1 (en) 1992-12-09 2009-03-24 Discovery Communications, Inc. Electronic Book having electronic commerce features
US5493339A (en) * 1993-01-21 1996-02-20 Scientific-Atlanta, Inc. System and method for transmitting a plurality of digital services including compressed imaging services and associated ancillary data services
JP3581377B2 (ja) * 1993-04-06 2004-10-27 ソニー株式会社 ディジタル多重伝送方法と装置
US6771617B1 (en) 1993-06-17 2004-08-03 Gilat Satellite Networks, Ltd. Frame relay protocol-based multiplex switching scheme for satellite mesh network
US5434850A (en) 1993-06-17 1995-07-18 Skydata Corporation Frame relay protocol-based multiplex switching scheme for satellite
US5745184A (en) * 1993-08-20 1998-04-28 Thomson Consumer Electronics, Inc. Closed caption system for use with compressed digital video transmission
US5598228A (en) * 1993-09-08 1997-01-28 Sony Corporation Channel selection in a digital television receiver
US9053640B1 (en) 1993-12-02 2015-06-09 Adrea, LLC Interactive electronic book
US7865567B1 (en) 1993-12-02 2011-01-04 Discovery Patent Holdings, Llc Virtual on-demand electronic book
US8095949B1 (en) 1993-12-02 2012-01-10 Adrea, LLC Electronic book with restricted access features
US7861166B1 (en) 1993-12-02 2010-12-28 Discovery Patent Holding, Llc Resizing document pages to fit available hardware screens
US5425101A (en) * 1993-12-03 1995-06-13 Scientific-Atlanta, Inc. System and method for simultaneously authorizing multiple virtual channels
US5583562A (en) * 1993-12-03 1996-12-10 Scientific-Atlanta, Inc. System and method for transmitting a plurality of digital services including imaging services
MA23381A1 (fr) * 1993-12-03 1995-07-01 Scientific Atlanta Architecture de recepteurs de donnees multi-services
FI95756C (fi) * 1994-03-21 1996-03-11 Nokia Technology Gmbh Menetelmä digitaalista informaatiota sisältävän bittivirran salaamiseksi ja salauksen purkamiseksi
US5534941A (en) * 1994-05-20 1996-07-09 Encore Media Corporation System for dynamic real-time television channel expansion
US5477263A (en) * 1994-05-26 1995-12-19 Bell Atlantic Network Services, Inc. Method and apparatus for video on demand with fast forward, reverse and channel pause
US5666293A (en) * 1994-05-27 1997-09-09 Bell Atlantic Network Services, Inc. Downloading operating system software through a broadcast channel
US5768539A (en) * 1994-05-27 1998-06-16 Bell Atlantic Network Services, Inc. Downloading applications software through a broadcast channel
US5734589A (en) * 1995-01-31 1998-03-31 Bell Atlantic Network Services, Inc. Digital entertainment terminal with channel mapping
US6701370B1 (en) 1994-06-08 2004-03-02 Hughes Electronics Corporation Network system with TCP/IP protocol spoofing
US6473793B1 (en) * 1994-06-08 2002-10-29 Hughes Electronics Corporation Method and apparatus for selectively allocating and enforcing bandwidth usage requirements on network users
JPH09510596A (ja) 1994-06-08 1997-10-21 エイチイー・ホールディングス・インコーポレーテッド・ディー ビーエー・ヒューズ・エレクトロニクス ハイブリッドネットワークアクセスのための装置および方法
JP3329076B2 (ja) * 1994-06-27 2002-09-30 ソニー株式会社 ディジタル信号伝送方法、ディジタル信号伝送装置、ディジタル信号受信方法及びディジタル信号受信装置
DE4425973C1 (de) * 1994-07-21 1995-04-20 Grundig Emv Verfahren zur adaptiven Festlegung der Übertragungskapazität eines Übertragungskanals
US5566353A (en) * 1994-09-06 1996-10-15 Bylon Company Limited Point of purchase video distribution system
US5612742A (en) * 1994-10-19 1997-03-18 Imedia Corporation Method and apparatus for encoding and formatting data representing a video program to provide multiple overlapping presentations of the video program
US5926205A (en) * 1994-10-19 1999-07-20 Imedia Corporation Method and apparatus for encoding and formatting data representing a video program to provide multiple overlapping presentations of the video program
EP0788714B1 (en) * 1994-10-24 2006-03-22 Intel Corporation Video indexing protocol
TW250616B (en) * 1994-11-07 1995-07-01 Discovery Communicat Inc Electronic book selection and delivery system
US5727065A (en) * 1994-11-14 1998-03-10 Hughes Electronics Deferred billing, broadcast, electronic document distribution system and method
US5652795A (en) 1994-11-14 1997-07-29 Hughes Electronics Method and apparatus for an adapter card providing conditional access in a communication system
US5758257A (en) 1994-11-29 1998-05-26 Herz; Frederick System and method for scheduling broadcast of and access to video programs and other data using customer profiles
CA2208595C (en) 1994-12-23 2006-05-09 Imedia Corporation Method and apparatus for providing vcr-like trick mode functions for viewing distributed video data
JP3855282B2 (ja) * 1995-02-06 2006-12-06 ソニー株式会社 受信装置および受信方法
FI97840C (fi) * 1995-03-09 1997-02-25 Nokia Technology Gmbh Menetelmä hypertekstidokumentin ja hypermediapalvelun siirtämiseksi jamuodostamiseksi liikkuvalle vastaanottajalle
US6157719A (en) * 1995-04-03 2000-12-05 Scientific-Atlanta, Inc. Conditional access system
US6246767B1 (en) 1995-04-03 2001-06-12 Scientific-Atlanta, Inc. Source authentication of download information in a conditional access system
US6252964B1 (en) * 1995-04-03 2001-06-26 Scientific-Atlanta, Inc. Authorization of services in a conditional access system
US6937729B2 (en) * 1995-04-03 2005-08-30 Scientific-Atlanta, Inc. Representing entitlements to service in a conditional access system
US6424717B1 (en) 1995-04-03 2002-07-23 Scientific-Atlanta, Inc. Encryption devices for use in a conditional access system
US6560340B1 (en) 1995-04-03 2003-05-06 Scientific-Atlanta, Inc. Method and apparatus for geographically limiting service in a conditional access system
US8548166B2 (en) 1995-04-03 2013-10-01 Anthony J. Wasilewski Method for partially encrypting program data
US7224798B2 (en) * 1995-04-03 2007-05-29 Scientific-Atlanta, Inc. Methods and apparatus for providing a partial dual-encrypted stream in a conditional access overlay system
US20040136532A1 (en) * 1995-04-03 2004-07-15 Pinder Howard G. Partial dual-encrypted stream utilizing program map tables
FI98024C (fi) * 1995-05-11 1997-03-25 Nokia Telecommunications Oy Menetelmä ja laitteisto tiedostopohjaisen multimedia- ja hypermedia-palvelun välittämiseksi liikkuvalle vastaanottajalle
FI105754B (fi) 1995-06-12 2000-09-29 Nokia Oy Ab Siirtoprotokolla tiedostojen välittämiseksi DAB-järjestelmässä
JPH099246A (ja) * 1995-06-23 1997-01-10 Toshiba Corp Ｃａｔｖシステム及びｃａｔｖセンタ装置及びｃａｔｖ端末装置
US5699124A (en) * 1995-06-28 1997-12-16 General Instrument Corporation Of Delaware Bandwidth efficient communication of user data in digital television data stream
US5920572A (en) * 1995-06-30 1999-07-06 Divicom Inc. Transport stream decoder/demultiplexer for hierarchically organized audio-video streams
WO1997016020A1 (en) * 1995-10-24 1997-05-01 Encore Media Corporation System for dynamic real-time television channel expansion
US5959659A (en) * 1995-11-06 1999-09-28 Stellar One Corporation MPEG-2 transport stream decoder having decoupled hardware architecture
US5966120A (en) * 1995-11-21 1999-10-12 Imedia Corporation Method and apparatus for combining and distributing data with pre-formatted real-time video
US5819036A (en) * 1995-12-14 1998-10-06 Time Warner Cable Method for message addressing in a full service network
US5835493A (en) * 1996-01-02 1998-11-10 Divicom, Inc. MPEG transport stream remultiplexer
US6172988B1 (en) 1996-01-31 2001-01-09 Tiernan Communications, Inc. Method for universal messaging and multiplexing of video, audio, and data streams
US5801782A (en) * 1996-03-21 1998-09-01 Samsung Information Systems America Analog video encoder with metered closed caption data on digital video input interface
US6018369A (en) * 1996-03-21 2000-01-25 Samsung Electronics Co., Ltd. Video decoder with closed caption data on video output
US5905713A (en) * 1996-04-15 1999-05-18 Hughes Electronics Corporation Method and apparatus for analyzing digital multi-program transmission packet streams
US6516466B1 (en) 1996-05-02 2003-02-04 Vincent C. Jackson Method and apparatus for portable digital entertainment system
JP3677018B2 (ja) * 1996-05-30 2005-07-27 松下電器産業株式会社 放送を用いて対話性を実現する送信装置、受信装置、受信方法、その受信プログラムを記録した媒体、通信システム
DE69711885D1 (de) 1996-07-30 2002-05-16 Tiernan Communications Inc System und verfahren zur kodierung und kompression von digitalen vertikalaustastzeitsignalen
CA2267152A1 (en) 1996-10-08 1998-04-16 Tiernan Communications, Inc. Apparatus and method for multi-service transport multiplexing
JPH10126752A (ja) 1996-10-23 1998-05-15 Matsushita Electric Ind Co Ltd 放送システム
JPH10126750A (ja) 1996-10-23 1998-05-15 Matsushita Electric Ind Co Ltd 番組情報放送システム、放送装置、及び受信端末装置
US6526575B1 (en) * 1997-01-07 2003-02-25 United Video Properties, Inc. System and method for distributing and broadcasting multimedia
US5844615A (en) 1997-01-16 1998-12-01 General Instrument Corporation Communication of VBI data in digital television data streams
US6160587A (en) * 1997-01-16 2000-12-12 Motorola, Inc. Waveform generator for insertion of data into digital television signals
JP2933133B2 (ja) * 1997-01-28 1999-08-09 日本電気株式会社 ディジタル映像信号多重方式および分離方式
US6091455A (en) * 1997-01-31 2000-07-18 Hughes Electronics Corporation Statistical multiplexer for recording video
US6097435A (en) * 1997-01-31 2000-08-01 Hughes Electronics Corporation Video system with selectable bit rate reduction
US6005620A (en) * 1997-01-31 1999-12-21 Hughes Electronics Corporation Statistical multiplexer for live and pre-compressed video
US6084910A (en) * 1997-01-31 2000-07-04 Hughes Electronics Corporation Statistical multiplexer for video signals
US6078958A (en) * 1997-01-31 2000-06-20 Hughes Electronics Corporation System for allocating available bandwidth of a concentrated media output
US6188436B1 (en) 1997-01-31 2001-02-13 Hughes Electronics Corporation Video broadcast system with video data shifting
US5850218A (en) 1997-02-19 1998-12-15 Time Warner Entertainment Company L.P. Inter-active program guide with default selection control
CA2282241A1 (en) * 1997-02-21 1998-08-27 Frederick S. M. Herz Broadcast data distribution system with asymmetric uplink/downlink bandwidths
EP1408692A1 (en) * 1997-02-21 2004-04-14 Pinpoint Incorporated Broadcast data distribution system with asymmetric uplink/downlink bandwiths
US5959945A (en) * 1997-04-04 1999-09-28 Advanced Technology Research Sa Cv System for selectively distributing music to a plurality of jukeboxes
US6865170B1 (en) * 1997-06-19 2005-03-08 Idt Corporation Metropolitan wide area network
US6081524A (en) 1997-07-03 2000-06-27 At&T Corp. Frame relay switched data service
US6757268B1 (en) 1997-07-21 2004-06-29 Winstar Corporation Metropolitan wide area network
WO1999007145A1 (en) * 1997-08-01 1999-02-11 Scientific-Atlanta, Inc. Verification of the source of program of information in a conditional access system
US7515712B2 (en) 1997-08-01 2009-04-07 Cisco Technology, Inc. Mechanism and apparatus for encapsulation of entitlement authorization in conditional access system
JP3564961B2 (ja) 1997-08-21 2004-09-15 株式会社日立製作所 ディジタル放送受信装置
US5929922A (en) * 1997-10-09 1999-07-27 Mediaone Group, Inc. Method for broadcasting digital audio over television vertical blanking intervals
AP2000001806A0 (en) * 1997-11-14 2000-06-30 Worldspace Man Corp Signaling prtocol for satellite radio broadcast.
US6292490B1 (en) 1998-01-14 2001-09-18 Skystream Corporation Receipts and dispatch timing of transport packets in a video program bearing stream remultiplexer
US6351471B1 (en) 1998-01-14 2002-02-26 Skystream Networks Inc. Brandwidth optimization of video program bearing transport streams
US6246701B1 (en) 1998-01-14 2001-06-12 Skystream Corporation Reference time clock locking in a remultiplexer for video program bearing transport streams
US6351474B1 (en) 1998-01-14 2002-02-26 Skystream Networks Inc. Network distributed remultiplexer for video program bearing transport streams
US6195368B1 (en) 1998-01-14 2001-02-27 Skystream Corporation Re-timing of video program bearing streams transmitted by an asynchronous communication link
US6937618B1 (en) * 1998-05-20 2005-08-30 Sony Corporation Separating device and method and signal receiving device and method
US6259733B1 (en) * 1998-06-16 2001-07-10 General Instrument Corporation Pre-processing of bit rate allocation in a multi-channel video encoder
US9641873B1 (en) 1998-06-25 2017-05-02 The Directv Group, Inc. Method and apparatus for controlling broadcast programming content
CA2273762A1 (en) * 1998-06-26 1999-12-26 Sarnoff Corporation Information distribution system exhibiting demographic affinity
US9009773B1 (en) 1998-06-30 2015-04-14 Cox Communications, Inc. Method and apparatus for providing broadcast data services
JP3925586B2 (ja) * 1998-07-17 2007-06-06 ソニー株式会社 データ受信装置および方法ならびにデータ送受信システムおよび方法
US6754905B2 (en) 1998-07-23 2004-06-22 Diva Systems Corporation Data structure and methods for providing an interactive program guide
US7091968B1 (en) * 1998-07-23 2006-08-15 Sedna Patent Services, Llc Method and apparatus for encoding a user interface
KR100655248B1 (ko) * 1998-07-23 2006-12-08 세드나 페이턴트 서비시즈, 엘엘씨 대화형 사용자 인터페이스
BR9912386A (pt) 1998-07-23 2001-10-02 Diva Systems Corp Sistema e processo para gerar e utilizar uma interface de usuário interativa
US9924234B2 (en) 1998-07-23 2018-03-20 Comcast Ip Holdings I, Llc Data structure and methods for providing an interactive program
US6584153B1 (en) 1998-07-23 2003-06-24 Diva Systems Corporation Data structure and methods for providing an interactive program guide
WO2000033589A1 (en) * 1998-11-30 2000-06-08 Nokia Networks Oy Air interface capacity scheduling method
US6732370B1 (en) * 1998-11-30 2004-05-04 Diva Systems Corporation Service provider side interactive program guide encoder
US6624761B2 (en) * 1998-12-11 2003-09-23 Realtime Data, Llc Content independent data compression method and system
US6934255B1 (en) * 1999-02-02 2005-08-23 Packeteer, Inc. Internet over satellite apparatus
US6604158B1 (en) * 1999-03-11 2003-08-05 Realtime Data, Llc System and methods for accelerated data storage and retrieval
US6601104B1 (en) * 1999-03-11 2003-07-29 Realtime Data Llc System and methods for accelerated data storage and retrieval
US7565546B2 (en) * 1999-03-30 2009-07-21 Sony Corporation System, method and apparatus for secure digital content transmission
US7730300B2 (en) 1999-03-30 2010-06-01 Sony Corporation Method and apparatus for protecting the transfer of data
US6697489B1 (en) * 1999-03-30 2004-02-24 Sony Corporation Method and apparatus for securing control words
US7058965B1 (en) 1999-04-15 2006-06-06 Sedna Patent Services, Llc Multiplexing structures for delivery of interactive program guide
US6904610B1 (en) * 1999-04-15 2005-06-07 Sedna Patent Services, Llc Server-centric customized interactive program guide in an interactive television environment
US7096487B1 (en) * 1999-10-27 2006-08-22 Sedna Patent Services, Llc Apparatus and method for combining realtime and non-realtime encoded content
US6704359B1 (en) 1999-04-15 2004-03-09 Diva Systems Corp. Efficient encoding algorithms for delivery of server-centric interactive program guide
US6754271B1 (en) 1999-04-15 2004-06-22 Diva Systems Corporation Temporal slice persistence method and apparatus for delivery of interactive program guide
US7127737B1 (en) 2000-01-26 2006-10-24 Sedna Patent Services, Llc Bandwidth management techniques for delivery of interactive program guide
US6621870B1 (en) * 1999-04-15 2003-09-16 Diva Systems Corporation Method and apparatus for compressing video sequences
US6968567B1 (en) 1999-04-15 2005-11-22 Sedna Patent Services, Llc Latency reduction in providing interactive program guide
US6614843B1 (en) 1999-04-15 2003-09-02 Diva Systems Corporation Stream indexing for delivery of interactive program guide
US7254824B1 (en) 1999-04-15 2007-08-07 Sedna Patent Services, Llc Encoding optimization techniques for encoding program grid section of server-centric interactive programming guide
US6651252B1 (en) 1999-10-27 2003-11-18 Diva Systems Corporation Method and apparatus for transmitting video and graphics in a compressed form
US6792615B1 (en) 1999-05-19 2004-09-14 New Horizons Telecasting, Inc. Encapsulated, streaming media automation and distribution system
US7607022B1 (en) * 1999-06-11 2009-10-20 General Instrument Corporation Configurable encryption/decryption for multiple services support
US8255956B2 (en) * 1999-06-28 2012-08-28 Cox Communications, Inc. System and method for delivery of short-time duration video segments
US7607152B1 (en) 2000-01-26 2009-10-20 Cox Communications, Inc. Demand-cast system and bandwidth management for delivery of interactive programming
US7373652B1 (en) 1999-07-22 2008-05-13 Sedna Patent Services, Llc Server-centric search function in an interactive program guide
US7464394B1 (en) 1999-07-22 2008-12-09 Sedna Patent Services, Llc Music interface for media-rich interactive program guide
DE60045248D1 (de) 1999-09-20 2010-12-30 Tivo Inc Untertitel-etikettiersystem
US9094727B1 (en) 1999-10-27 2015-07-28 Cox Communications, Inc. Multi-functional user interface using slice-based encoding
EP1226713B1 (en) 1999-10-27 2007-04-11 Sedna Patent Services, LLC Multiple video streams using slice-based encoding
US7039614B1 (en) 1999-11-09 2006-05-02 Sony Corporation Method for simulcrypting scrambled data to a plurality of conditional access devices
WO2001047273A1 (en) * 1999-12-21 2001-06-28 Tivo, Inc. Intelligent system and methods of recommending media content items based on user preferences
US6496802B1 (en) 2000-01-07 2002-12-17 Mp3.Com, Inc. System and method for providing access to electronic works
US20030191876A1 (en) * 2000-02-03 2003-10-09 Fallon James J. Data storewidth accelerator
US6748457B2 (en) * 2000-02-03 2004-06-08 Realtime Data, Llc Data storewidth accelerator
US7225164B1 (en) * 2000-02-15 2007-05-29 Sony Corporation Method and apparatus for implementing revocation in broadcast networks
US6912576B1 (en) * 2000-05-04 2005-06-28 Broadcom Corporation System and method of processing data flow in multi-channel, multi-service environment by dynamically allocating a socket
JP2001359070A (ja) * 2000-06-14 2001-12-26 Canon Inc データ処理装置、データ処理方法及びコンピュータ可読記憶媒体
NL1018679C2 (nl) * 2000-08-03 2002-07-16 Nagravision Sa Systeem voor de verspreiding van digitale televisie.
US8692695B2 (en) 2000-10-03 2014-04-08 Realtime Data, Llc Methods for encoding and decoding data
US9143546B2 (en) 2000-10-03 2015-09-22 Realtime Data Llc System and method for data feed acceleration and encryption
US7417568B2 (en) * 2000-10-03 2008-08-26 Realtime Data Llc System and method for data feed acceleration and encryption
US7386046B2 (en) 2001-02-13 2008-06-10 Realtime Data Llc Bandwidth sensitive data compression and decompression
ITMO20010038A1 (it) * 2001-03-06 2002-09-06 Elopak Systems Apparato e metodo per la lavorazione di materia plastica e contenitore di prodotto fluido
US7534401B2 (en) * 2001-03-16 2009-05-19 Global Environmental Concepts, Llc Arcing electron stream apparatus and method
US8291457B2 (en) 2001-05-24 2012-10-16 Vixs Systems, Inc. Channel selection in a multimedia system
US20090031419A1 (en) 2001-05-24 2009-01-29 Indra Laksono Multimedia system and server and methods for use therewith
US7747853B2 (en) * 2001-06-06 2010-06-29 Sony Corporation IP delivery of secure digital content
US7350082B2 (en) * 2001-06-06 2008-03-25 Sony Corporation Upgrading of encryption
US7895616B2 (en) * 2001-06-06 2011-02-22 Sony Corporation Reconstitution of program streams split across multiple packet identifiers
US7151831B2 (en) 2001-06-06 2006-12-19 Sony Corporation Partial encryption and PID mapping
KR20030010233A (ko) * 2001-07-26 2003-02-05 주식회사 글로네트 다기능 텔레비전 수상기
US7793326B2 (en) 2001-08-03 2010-09-07 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator
US7908628B2 (en) 2001-08-03 2011-03-15 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content coding and formatting
US8880709B2 (en) * 2001-09-12 2014-11-04 Ericsson Television Inc. Method and system for scheduled streaming of best effort data
US6889191B2 (en) * 2001-12-03 2005-05-03 Scientific-Atlanta, Inc. Systems and methods for TV navigation with compressed voice-activated commands
US7218738B2 (en) * 2002-01-02 2007-05-15 Sony Corporation Encryption and content control in a digital broadcast system
US7155012B2 (en) * 2002-01-02 2006-12-26 Sony Corporation Slice mask and moat pattern partial encryption
US7765567B2 (en) * 2002-01-02 2010-07-27 Sony Corporation Content replacement by PID mapping
US7292690B2 (en) * 2002-01-02 2007-11-06 Sony Corporation Video scene change detection
US7302059B2 (en) * 2002-01-02 2007-11-27 Sony Corporation Star pattern partial encryption
US7292691B2 (en) * 2002-01-02 2007-11-06 Sony Corporation Progressive video refresh slice detection
US7215770B2 (en) 2002-01-02 2007-05-08 Sony Corporation System and method for partially encrypted multimedia stream
US7242773B2 (en) * 2002-09-09 2007-07-10 Sony Corporation Multiple partial encryption using retuning
US7376233B2 (en) * 2002-01-02 2008-05-20 Sony Corporation Video slice and active region based multiple partial encryption
EP1461950B1 (en) * 2002-01-02 2016-03-09 Sony Electronics, Inc. Decoding and decryption of partially encrypted information
US7233669B2 (en) * 2002-01-02 2007-06-19 Sony Corporation Selective encryption to enable multiple decryption keys
US7823174B2 (en) * 2002-01-02 2010-10-26 Sony Corporation Macro-block based content replacement by PID mapping
US20030142129A1 (en) * 2002-01-31 2003-07-31 Kleven Michael L. Content processing and distribution systems and processes
US20050068952A1 (en) * 2002-05-24 2005-03-31 Deiss Michael S. Conditional access filter as for a packet video signal inverse transport system
US20090180025A1 (en) * 2002-05-28 2009-07-16 Sony Corporation Method and apparatus for overlaying graphics on video
US7530084B2 (en) * 2002-05-28 2009-05-05 Sony Corporation Method and apparatus for synchronizing dynamic graphics
US20040003394A1 (en) * 2002-07-01 2004-01-01 Arun Ramaswamy System for automatically matching video with ratings information
US7343398B1 (en) 2002-09-04 2008-03-11 Packeteer, Inc. Methods, apparatuses and systems for transparently intermediating network traffic over connection-based authentication protocols
US8818896B2 (en) * 2002-09-09 2014-08-26 Sony Corporation Selective encryption with coverage encryption
US8572408B2 (en) * 2002-11-05 2013-10-29 Sony Corporation Digital rights management of a digital device
US7724907B2 (en) * 2002-11-05 2010-05-25 Sony Corporation Mechanism for protecting the transfer of digital content
US8667525B2 (en) 2002-12-13 2014-03-04 Sony Corporation Targeted advertisement selection from a digital stream
US8645988B2 (en) * 2002-12-13 2014-02-04 Sony Corporation Content personalization for digital content
US7792121B2 (en) * 2003-01-03 2010-09-07 Microsoft Corporation Frame protocol and scheduling system
US7181701B2 (en) * 2003-01-03 2007-02-20 Microsoft Corporation Glanceable information system and method
US7409702B2 (en) * 2003-03-20 2008-08-05 Sony Corporation Auxiliary program association table
US7292692B2 (en) * 2003-03-25 2007-11-06 Sony Corporation Content scrambling with minimal impact on legacy devices
US7132953B2 (en) * 2003-06-26 2006-11-07 Lear Corporation Spring sensor assembly for a vehicle seat cushion
US20050036067A1 (en) * 2003-08-05 2005-02-17 Ryal Kim Annon Variable perspective view of video images
US7693222B2 (en) * 2003-08-13 2010-04-06 Ericsson Television Inc. Method and system for re-multiplexing of content-modified MPEG-2 transport streams using PCR interpolation
US7286667B1 (en) 2003-09-15 2007-10-23 Sony Corporation Decryption system
US20050066357A1 (en) * 2003-09-22 2005-03-24 Ryal Kim Annon Modifying content rating
US7620180B2 (en) * 2003-11-03 2009-11-17 Sony Corporation Preparation of content for multiple conditional access methods in video on demand
US7346163B2 (en) * 2003-10-31 2008-03-18 Sony Corporation Dynamic composition of pre-encrypted video on demand content
US20050097597A1 (en) * 2003-10-31 2005-05-05 Pedlow Leo M.Jr. Hybrid storage of video on demand content
US7343013B2 (en) * 2003-12-16 2008-03-11 Sony Corporation Composite session-based encryption of video on demand content
US20050097596A1 (en) * 2003-10-31 2005-05-05 Pedlow Leo M.Jr. Re-encrypted delivery of video-on-demand content
US7263187B2 (en) 2003-10-31 2007-08-28 Sony Corporation Batch mode session-based encryption of video on demand content
US7853980B2 (en) 2003-10-31 2010-12-14 Sony Corporation Bi-directional indices for trick mode video-on-demand
US20050102702A1 (en) * 2003-11-12 2005-05-12 Candelore Brant L. Cablecard with content manipulation
US8396216B2 (en) * 2003-11-21 2013-03-12 Howard G. Pinder Partial dual-encryption using program map tables
US7519274B2 (en) 2003-12-08 2009-04-14 Divx, Inc. File format for multiple track digital data
US8472792B2 (en) 2003-12-08 2013-06-25 Divx, Llc Multimedia distribution system
IL159838A0 (en) * 2004-01-13 2004-06-20 Yehuda Binder Information device
US20050169473A1 (en) * 2004-02-03 2005-08-04 Candelore Brant L. Multiple selective encryption with DRM
US7634792B2 (en) * 2004-09-20 2009-12-15 Comcast Cable Holdings, Llc Method and system for acquiring and converting electronic programming guide signals from multiple vendors
US7752548B2 (en) * 2004-10-29 2010-07-06 Microsoft Corporation Features such as titles, transitions, and/or effects which vary according to positions
CN101077006A (zh) * 2004-11-19 2007-11-21 Tivo股份有限公司 用于先前播放内容的安全传输的方法和设备
EP1820336A4 (en) * 2004-12-06 2010-04-28 Thomson Licensing MULTIPLE SUBTITLE FLOWS AND CUSTOMER ACCESS IN DIGITAL NETWORKS
US8041190B2 (en) 2004-12-15 2011-10-18 Sony Corporation System and method for the creation, synchronization and delivery of alternate content
US7895617B2 (en) * 2004-12-15 2011-02-22 Sony Corporation Content substitution editor
US8185921B2 (en) 2006-02-28 2012-05-22 Sony Corporation Parental control of displayed content using closed captioning
US7555464B2 (en) * 2006-03-01 2009-06-30 Sony Corporation Multiple DRM management
US7515710B2 (en) 2006-03-14 2009-04-07 Divx, Inc. Federated digital rights management scheme including trusted systems
US7873982B2 (en) * 2006-06-22 2011-01-18 Tivo Inc. Method and apparatus for creating and viewing customized multimedia segments
US7661121B2 (en) 2006-06-22 2010-02-09 Tivo, Inc. In-band data recognition and synchronization system
ES2935410T3 (es) 2007-01-05 2023-03-06 Divx Llc Sistema de distribución de vídeo que incluye reproducción progresiva
KR101328946B1 (ko) * 2007-03-26 2013-11-13 엘지전자 주식회사 방송 신호 송수신 방법 및 방송 신호 수신 장치
KR101227029B1 (ko) * 2007-05-14 2013-01-28 삼성전자주식회사 방송 송신 방법 및 장치와 방송 수신 방법 및 장치
US8275002B2 (en) * 2007-05-14 2012-09-25 Samsung Electronics Co., Ltd. Broadcasting service transmitting apparatus and method and broadcasting service receiving apparatus and method for effectively accessing broadcasting service
WO2008156257A2 (en) * 2007-06-18 2008-12-24 Samsung Electronics Co., Ltd. Method and apparatus for transporting mobile broadcasting service, and method and apparatus for receiving mobile broadcasting service
US8995353B2 (en) * 2007-10-09 2015-03-31 Samsung Electronics Co., Ltd. Method and apparatus for transmitting broadcast data and method and apparatus for receiving broadcast data
KR20100106327A (ko) 2007-11-16 2010-10-01 디브이엑스, 인크. 멀티미디어 파일을 위한 계층적 및 감소된 인덱스 구조
US8269821B2 (en) 2009-01-27 2012-09-18 EchoStar Technologies, L.L.C. Systems and methods for providing closed captioning in three-dimensional imagery
US8438596B2 (en) 2009-04-08 2013-05-07 Tivo Inc. Automatic contact information transmission system
WO2011068668A1 (en) 2009-12-04 2011-06-09 Divx, Llc Elementary bitstream cryptographic material transport systems and methods
US20110166968A1 (en) * 2010-01-06 2011-07-07 Richard Yin-Ching Houng System and method for activating display device feature
US8914534B2 (en) 2011-01-05 2014-12-16 Sonic Ip, Inc. Systems and methods for adaptive bitrate streaming of media stored in matroska container files using hypertext transfer protocol
US9009756B2 (en) 2011-04-13 2015-04-14 Comcast Cable Communications, Llc Virtual channel map masking
US9154813B2 (en) 2011-06-09 2015-10-06 Comcast Cable Communications, Llc Multiple video content in a composite video stream
US8812662B2 (en) 2011-06-29 2014-08-19 Sonic Ip, Inc. Systems and methods for estimating available bandwidth and performing initial stream selection when streaming content
US9955195B2 (en) 2011-08-30 2018-04-24 Divx, Llc Systems and methods for encoding and streaming video encoded using a plurality of maximum bitrate levels
US9467708B2 (en) 2011-08-30 2016-10-11 Sonic Ip, Inc. Selection of resolutions for seamless resolution switching of multimedia content
US8787570B2 (en) 2011-08-31 2014-07-22 Sonic Ip, Inc. Systems and methods for automatically genenrating top level index files
US8799647B2 (en) 2011-08-31 2014-08-05 Sonic Ip, Inc. Systems and methods for application identification
US8964977B2 (en) 2011-09-01 2015-02-24 Sonic Ip, Inc. Systems and methods for saving encoded media streamed using adaptive bitrate streaming
US8909922B2 (en) 2011-09-01 2014-12-09 Sonic Ip, Inc. Systems and methods for playing back alternative streams of protected content protected using common cryptographic information
US20130179199A1 (en) 2012-01-06 2013-07-11 Rovi Corp. Systems and methods for granting access to digital content using electronic tickets and ticket tokens
CN109413447B (zh) * 2012-08-22 2021-03-30 华为技术有限公司 Mpeg-2传输流中的iso-bmff事件盒承载
US9936267B2 (en) 2012-08-31 2018-04-03 Divx Cf Holdings Llc System and method for decreasing an initial buffering period of an adaptive streaming system
US9313510B2 (en) 2012-12-31 2016-04-12 Sonic Ip, Inc. Use of objective quality measures of streamed content to reduce streaming bandwidth
US9191457B2 (en) 2012-12-31 2015-11-17 Sonic Ip, Inc. Systems, methods, and media for controlling delivery of content
US10397292B2 (en) 2013-03-15 2019-08-27 Divx, Llc Systems, methods, and media for delivery of content
US9906785B2 (en) 2013-03-15 2018-02-27 Sonic Ip, Inc. Systems, methods, and media for transcoding video data according to encoding parameters indicated by received metadata
US9094737B2 (en) 2013-05-30 2015-07-28 Sonic Ip, Inc. Network video streaming with trick play based on separate trick play files
US9380099B2 (en) 2013-05-31 2016-06-28 Sonic Ip, Inc. Synchronizing multiple over the top streaming clients
US9100687B2 (en) 2013-05-31 2015-08-04 Sonic Ip, Inc. Playback synchronization across playback devices
US9386067B2 (en) 2013-12-30 2016-07-05 Sonic Ip, Inc. Systems and methods for playing adaptive bitrate streaming content by multicast
US9866878B2 (en) 2014-04-05 2018-01-09 Sonic Ip, Inc. Systems and methods for encoding and playing back video at different frame rates using enhancement layers
MX2016015022A (es) 2014-08-07 2018-03-12 Sonic Ip Inc Sistemas y metodos para proteger corrientes de bits elementales que incorporan tejas codificadas independientemente.
US10652127B2 (en) 2014-10-03 2020-05-12 The Nielsen Company (Us), Llc Fusing online media monitoring data with secondary online data feeds to generate ratings data for online media exposure
US9948962B2 (en) 2014-11-13 2018-04-17 Time Warner Cable Enterprises Llc Apparatus and methods for efficient delivery of electronic program guide data
CN107111477B (zh) 2015-01-06 2021-05-14 帝威视有限公司 用于编码内容和在设备之间共享内容的系统和方法
EP3627337A1 (en) 2015-02-27 2020-03-25 DivX, LLC Systems and methods for frame duplication and frame extension in live video encoding and streaming
US10075292B2 (en) 2016-03-30 2018-09-11 Divx, Llc Systems and methods for quick start-up of playback
US10129574B2 (en) 2016-05-24 2018-11-13 Divx, Llc Systems and methods for providing variable speeds in a trick-play mode
US10231001B2 (en) 2016-05-24 2019-03-12 Divx, Llc Systems and methods for providing audio content during trick-play playback
US10148989B2 (en) 2016-06-15 2018-12-04 Divx, Llc Systems and methods for encoding video content
US10498795B2 (en) 2017-02-17 2019-12-03 Divx, Llc Systems and methods for adaptive switching between multiple content delivery networks during adaptive bitrate streaming
ES2974683T3 (es) 2019-03-21 2024-07-01 Divx Llc Sistemas y métodos para enjambres multimedia

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4742543A (en) * 1983-12-22 1988-05-03 Frederiksen Jeffrey E Video transmission system
US4829569A (en) * 1984-09-21 1989-05-09 Scientific-Atlanta, Inc. Communication of individual messages to subscribers in a subscription television system
US4763357A (en) * 1985-04-18 1988-08-09 Barr William S Method and apparatus for providing secure electronic communications
JPH0685517B2 (ja) * 1985-06-28 1994-10-26 ソニー株式会社 情報サ−ビスシステム
JPS62281626A (ja) * 1986-05-30 1987-12-07 Nippon Telegr & Teleph Corp <Ntt> デジタルデ−タ伝送方式
US4866770A (en) * 1986-07-08 1989-09-12 Scientific Atlanta, Inc. Method and apparatus for communication of video, audio, teletext, and data to groups of decoders in a communication system
US4890321A (en) * 1986-07-08 1989-12-26 Scientific Atlanta, Inc. Communications format for a subscription television system permitting transmission of individual text messages to subscribers
US4833673A (en) * 1987-11-10 1989-05-23 Bell Communications Research, Inc. Time division multiplexer for DTDM bit streams
US5026105A (en) * 1988-12-27 1991-06-25 Lennard Feldman Hand grip for carrying loaded plastic bags
US5091936A (en) * 1991-01-30 1992-02-25 General Instrument Corporation System for communicating television signals or a plurality of digital audio signals in a standard television line allocation
TW237589B (pt) * 1991-02-27 1995-01-01 Gen Electric
US5319707A (en) * 1992-11-02 1994-06-07 Scientific Atlanta System and method for multiplexing a plurality of digital program services for transmission to remote locations

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