WO2002027988A3 - System and method for seamless switching - Google Patents

System and method for seamless switching Download PDF

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Publication number
WO2002027988A3
WO2002027988A3 PCT/US2001/029940 US0129940W WO0227988A3 WO 2002027988 A3 WO2002027988 A3 WO 2002027988A3 US 0129940 W US0129940 W US 0129940W WO 0227988 A3 WO0227988 A3 WO 0227988A3
Authority
WO
WIPO (PCT)
Prior art keywords
data
data streams
switching
segments
streams
Prior art date
Application number
PCT/US2001/029940
Other languages
French (fr)
Other versions
WO2002027988A2 (en
Inventor
Seth Haberman
Chester L Schuler
Der Burgh Abeljan Van
Alex Jansen
Gerrit Niemeijer
Original Assignee
Visible World Inc
Seth Haberman
Der Burgh Abeljan Van
Alex Jansen
Gerrit Niemeijer
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 Visible World Inc, Seth Haberman, Der Burgh Abeljan Van, Alex Jansen, Gerrit Niemeijer filed Critical Visible World Inc
Priority to AU2001294694A priority Critical patent/AU2001294694A1/en
Publication of WO2002027988A2 publication Critical patent/WO2002027988A2/en
Publication of WO2002027988A3 publication Critical patent/WO2002027988A3/en

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]
    • H04N21/20—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, manipulating MPEG-4 scene graphs
    • H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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]
    • H04N21/40—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
    • H04N21/44—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
    • H04N21/44016—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 splicing one content stream with another content stream, e.g. for substituting a video clip
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/812—Monomedia components thereof involving advertisement data
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream

Abstract

A method of preparing data streams to facilitate seamless switching by a switching device (20) to produce an output data stream without any switching artifacts. Bi-directional switching between any plurality of data streams is supported. The data streams (48) are divided into segments, wherein the segments includes synchronized starting points and end points. The data rate is increased before an end point of a segment. Gap may be inserted between the segments. Increasing the data rate can include increasing a bandwidth of the plurality of data streams, for example by multiplexing, or compressing the data. The present invention can be used with media data streams, for example with MPEG encoded transport streams.
PCT/US2001/029940 2000-09-29 2001-09-25 System and method for seamless switching WO2002027988A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001294694A AU2001294694A1 (en) 2000-09-29 2001-09-25 System and method for seamless switching

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23662400P 2000-09-29 2000-09-29
US60/236,624 2000-09-29

Publications (2)

Publication Number Publication Date
WO2002027988A2 WO2002027988A2 (en) 2002-04-04
WO2002027988A3 true WO2002027988A3 (en) 2002-09-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/029940 WO2002027988A2 (en) 2000-09-29 2001-09-25 System and method for seamless switching

Country Status (3)

Country Link
US (7) US7490344B2 (en)
AU (1) AU2001294694A1 (en)
WO (1) WO2002027988A2 (en)

Families Citing this family (134)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7068729B2 (en) 2001-12-21 2006-06-27 Digital Fountain, Inc. Multi-stage code generator and decoder for communication systems
US6307487B1 (en) 1998-09-23 2001-10-23 Digital Fountain, Inc. Information additive code generator and decoder for communication systems
US6961953B2 (en) 2000-12-29 2005-11-01 Nokia Corporation System and method for broadcasting advertisements
US20020120929A1 (en) * 2001-02-28 2002-08-29 Schwalb Eddie M. Method and system for mass customization of digital television broadcasts
US7127619B2 (en) * 2001-06-06 2006-10-24 Sony Corporation Decoding and decryption of partially encrypted information
US7730509B2 (en) 2001-06-08 2010-06-01 Invidi Technologies Corporation Asset delivery reporting in a broadcast network
US7161939B2 (en) 2001-06-29 2007-01-09 Ip Unity Method and system for switching among independent packetized audio streams
US7016348B2 (en) * 2001-08-28 2006-03-21 Ip Unity Method and system for direct access to web content via a telephone
US20030123546A1 (en) * 2001-12-28 2003-07-03 Emblaze Systems Scalable multi-level video coding
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
US7376233B2 (en) * 2002-01-02 2008-05-20 Sony Corporation Video slice and active region based multiple partial encryption
US8027470B2 (en) * 2002-01-02 2011-09-27 Sony Corporation Video slice and active region based multiple partial encryption
US8051443B2 (en) * 2002-01-02 2011-11-01 Sony Corporation Content replacement by PID mapping
JP2003274367A (en) * 2002-03-14 2003-09-26 Matsushita Electric Ind Co Ltd Reproducing device
US9240810B2 (en) 2002-06-11 2016-01-19 Digital Fountain, Inc. Systems and processes for decoding chain reaction codes through inactivation
US8818896B2 (en) 2002-09-09 2014-08-26 Sony Corporation Selective encryption with coverage encryption
GB0221328D0 (en) * 2002-09-13 2002-10-23 British Telecomm Media article composition
EP2348640B1 (en) 2002-10-05 2020-07-15 QUALCOMM Incorporated Systematic encoding of chain reaction codes
US7489362B2 (en) 2003-03-04 2009-02-10 Broadcom Corporation Television functionality on a chip
US7561597B2 (en) * 2003-08-14 2009-07-14 Broadcom Corporation System and method for data packet substitution
US7292692B2 (en) 2003-03-25 2007-11-06 Sony Corporation Content scrambling with minimal impact on legacy devices
US8478645B2 (en) * 2003-04-07 2013-07-02 Sevenecho, Llc Method, system and software for digital media narrative personalization
US7286667B1 (en) 2003-09-15 2007-10-23 Sony Corporation Decryption system
US7139960B2 (en) 2003-10-06 2006-11-21 Digital Fountain, Inc. Error-correcting multi-stage code generator and decoder for communication systems having single transmitters or multiple transmitters
KR101022471B1 (en) * 2004-01-17 2011-03-16 삼성전자주식회사 Information storage medium containing multimedia data, reproducing method and apparatus thereof
US7656874B2 (en) * 2004-03-05 2010-02-02 Telefonaktiebolaget L M Ericsson (Publ) Data transmission record keeping method
GB0406860D0 (en) 2004-03-26 2004-04-28 British Telecomm Computer apparatus
WO2005112250A2 (en) 2004-05-07 2005-11-24 Digital Fountain, Inc. File download and streaming system
US7895617B2 (en) * 2004-12-15 2011-02-22 Sony Corporation Content substitution editor
US8041190B2 (en) * 2004-12-15 2011-10-18 Sony Corporation System and method for the creation, synchronization and delivery of alternate content
CN101180875B (en) 2005-01-12 2010-11-03 英维迪技术公司 Targeted impression model for broadcast network asset delivery
GB0506059D0 (en) * 2005-03-24 2005-05-04 Ibm Methods and apparatus for switching between data streams
US7961754B2 (en) * 2005-07-26 2011-06-14 Electronics And Telecommunications Research Institute Apparatus and method for multimedia data transmission and reception in cable network using broadband and physical layer frame structure
US8099756B2 (en) * 2005-11-10 2012-01-17 Versteeg William C Channel changes between services with differing bandwidth in a switched digital video system
US20070107024A1 (en) * 2005-11-10 2007-05-10 Scientific-Atlanta, Inc. Atomic channel changes in a switched digital video system
US20070106782A1 (en) * 2005-11-10 2007-05-10 Scientific-Atlanta, Inc. Bandwidth management in each network device in a switched digital video environment
US7873760B2 (en) * 2005-11-11 2011-01-18 Versteeg William C Expedited digital signal decoding
US7881320B1 (en) * 2005-12-12 2011-02-01 Xilinx, Inc. Parsing data from multiple digital bitstreams
US9136983B2 (en) 2006-02-13 2015-09-15 Digital Fountain, Inc. Streaming and buffering using variable FEC overhead and protection periods
US9270414B2 (en) 2006-02-21 2016-02-23 Digital Fountain, Inc. Multiple-field based code generator and decoder for communications systems
US7555464B2 (en) * 2006-03-01 2009-06-30 Sony Corporation Multiple DRM management
JP2007281805A (en) * 2006-04-05 2007-10-25 Canon Inc Digital broadcasting receiver, digital broadcasting receiving method, and program
AU2007247996B2 (en) 2006-05-02 2012-07-12 Invidi Technologies Corporation Fuzzy logic based viewer identification
US20130254787A1 (en) 2006-05-02 2013-09-26 Invidi Technologies Corporation Method and apparatus to perform real-time audience estimation and commercial selection suitable for targeted advertising
WO2007134196A2 (en) 2006-05-10 2007-11-22 Digital Fountain, Inc. Code generator and decoder using hybrid codes
US9432433B2 (en) 2006-06-09 2016-08-30 Qualcomm Incorporated Enhanced block-request streaming system using signaling or block creation
US9178535B2 (en) 2006-06-09 2015-11-03 Digital Fountain, Inc. Dynamic stream interleaving and sub-stream based delivery
US9209934B2 (en) 2006-06-09 2015-12-08 Qualcomm Incorporated Enhanced block-request streaming using cooperative parallel HTTP and forward error correction
US9380096B2 (en) 2006-06-09 2016-06-28 Qualcomm Incorporated Enhanced block-request streaming system for handling low-latency streaming
US20100211690A1 (en) * 2009-02-13 2010-08-19 Digital Fountain, Inc. Block partitioning for a data stream
US9419749B2 (en) 2009-08-19 2016-08-16 Qualcomm Incorporated Methods and apparatus employing FEC codes with permanent inactivation of symbols for encoding and decoding processes
US9386064B2 (en) 2006-06-09 2016-07-05 Qualcomm Incorporated Enhanced block-request streaming using URL templates and construction rules
US20100138290A1 (en) * 2006-06-12 2010-06-03 Invidi Technologies Corporation System and Method for Auctioning Avails
EP2039154A4 (en) 2006-06-12 2011-05-04 Invidi Tech Corp System and method for inserting media based on keyword search
US20080022320A1 (en) * 2006-06-30 2008-01-24 Scientific-Atlanta, Inc. Systems and Methods of Synchronizing Media Streams
US7877660B2 (en) * 2006-07-07 2011-01-25 Ver Steeg William C Transmitting additional forward error correction (FEC) upon request
US7899046B2 (en) 2006-07-07 2011-03-01 Ver Steeg William C Determining strategy for multicast and/or unicast transmission to correct forward errors
US7870465B2 (en) * 2006-10-18 2011-01-11 Versteeg William C Reducing channel-change time
US8380864B2 (en) * 2006-12-27 2013-02-19 Microsoft Corporation Media stream slicing and processing load allocation for multi-user media systems
KR101086423B1 (en) * 2007-01-12 2011-11-25 삼성전자주식회사 Method of improving channel switching speed in a digital TV receiver and digital TV receiver thereof
WO2008094960A2 (en) * 2007-01-30 2008-08-07 Invidi Technologies Corporation Asset targeting system for limited resource environments
US8146126B2 (en) * 2007-02-01 2012-03-27 Invidi Technologies Corporation Request for information related to broadcast network content
US20080244667A1 (en) * 2007-03-27 2008-10-02 Osborne Jason C Bandwidth sensitive switched digital video content delivery
US8370889B2 (en) * 2007-03-28 2013-02-05 Kanthimathi Gayatri Sukumar Switched digital video client reverse channel traffic reduction
US8832766B2 (en) * 2007-07-27 2014-09-09 William C. Versteeg Systems and methods of differentiated channel change behavior
US8776160B2 (en) * 2007-07-27 2014-07-08 William C. Versteeg Systems and methods of differentiated requests for network access
US20090051314A1 (en) * 2007-08-21 2009-02-26 Puthalath Koroth Raghuprasad Self-powered magnetic generator
US7827299B2 (en) * 2007-09-11 2010-11-02 International Business Machines Corporation Transitioning between historical and real time data streams in the processing of data change messages
CN101802797B (en) 2007-09-12 2013-07-17 数字方敦股份有限公司 Generating and communicating source identification information to enable reliable communications
US9876599B2 (en) * 2007-12-17 2018-01-23 Avago Technologies General Ip (Singapore) Pte. Ltd. System(s), method(s), and apparatus for accurate detection of the end of stream
US20090193455A1 (en) * 2008-01-29 2009-07-30 Samsung Electronics Co., Ltd. Information storage medium and method for providing additional contents based on trigger, and digital broadcast reception apparatus
US9955122B2 (en) * 2008-04-11 2018-04-24 Mobitv, Inc. Dynamic advertisement stream replacement
US8000993B2 (en) * 2008-04-14 2011-08-16 Tra, Inc. Using consumer purchase behavior for television targeting
US7729940B2 (en) 2008-04-14 2010-06-01 Tra, Inc. Analyzing return on investment of advertising campaigns by matching multiple data sources
US20100118941A1 (en) * 2008-04-28 2010-05-13 Nds Limited Frame accurate switching
WO2010017315A2 (en) 2008-08-05 2010-02-11 Invidi Technologies Corporation National insertion of targeted advertisment
WO2010017379A2 (en) * 2008-08-06 2010-02-11 Invidi Technologies Corporation Third party data matching for targeted advertising
US8332885B2 (en) 2008-10-14 2012-12-11 Time Warner Cable Inc. System and method for content delivery with multiple embedded messages
US8667552B2 (en) * 2008-12-03 2014-03-04 M/S, Amagi Technologies Private Limited Stream conditioning for seamless switching of addressable content across transport multiplex, using local stored content as pre-roll and post-roll buffers; in digital television receivers
US9281847B2 (en) 2009-02-27 2016-03-08 Qualcomm Incorporated Mobile reception of digital video broadcasting—terrestrial services
US9521437B2 (en) * 2009-06-17 2016-12-13 Google Technology Holdings LLC Insertion of recorded secondary digital video content during playback of primary digital video content
EP2280541A1 (en) * 2009-06-30 2011-02-02 Trident Microsystems (Far East) Ltd. Fast channel switch between digital televisison channels
US9288010B2 (en) 2009-08-19 2016-03-15 Qualcomm Incorporated Universal file delivery methods for providing unequal error protection and bundled file delivery services
US9917874B2 (en) 2009-09-22 2018-03-13 Qualcomm Incorporated Enhanced block-request streaming using block partitioning or request controls for improved client-side handling
JP2011176801A (en) * 2010-01-26 2011-09-08 Panasonic Corp Electronic device
CN102215365B (en) * 2010-04-01 2013-11-06 鸿富锦精密工业（深圳）有限公司 Media data playing device and playback method thereof
US9225961B2 (en) 2010-05-13 2015-12-29 Qualcomm Incorporated Frame packing for asymmetric stereo video
US8910198B2 (en) 2010-06-02 2014-12-09 Time Warner Cable Enterprises Llc Multicast video advertisement insertion using routing protocols
US8301733B2 (en) 2010-06-30 2012-10-30 Unicorn Media, Inc. Dynamic chunking for delivery instances
US9838450B2 (en) 2010-06-30 2017-12-05 Brightcove, Inc. Dynamic chunking for delivery instances
AU2010202741B1 (en) 2010-06-30 2010-12-23 Brightcove Inc. Dynamic chunking for media streaming
US9762639B2 (en) 2010-06-30 2017-09-12 Brightcove Inc. Dynamic manifest generation based on client identity
US8954540B2 (en) 2010-06-30 2015-02-10 Albert John McGowan Dynamic audio track selection for media streaming
US8918533B2 (en) 2010-07-13 2014-12-23 Qualcomm Incorporated Video switching for streaming video data
US9185439B2 (en) 2010-07-15 2015-11-10 Qualcomm Incorporated Signaling data for multiplexing video components
US9596447B2 (en) 2010-07-21 2017-03-14 Qualcomm Incorporated Providing frame packing type information for video coding
US9456015B2 (en) 2010-08-10 2016-09-27 Qualcomm Incorporated Representation groups for network streaming of coded multimedia data
US9270299B2 (en) 2011-02-11 2016-02-23 Qualcomm Incorporated Encoding and decoding using elastic codes with flexible source block mapping
US8958375B2 (en) 2011-02-11 2015-02-17 Qualcomm Incorporated Framing for an improved radio link protocol including FEC
AU2011201404B1 (en) 2011-03-28 2012-01-12 Brightcove Inc. Transcodeless on-the-fly ad insertion
US9635374B2 (en) * 2011-08-01 2017-04-25 Apple Inc. Systems and methods for coding video data using switchable encoders and decoders
US9253233B2 (en) 2011-08-31 2016-02-02 Qualcomm Incorporated Switch signaling methods providing improved switching between representations for adaptive HTTP streaming
US8239546B1 (en) 2011-09-26 2012-08-07 Unicorn Media, Inc. Global access control for segmented streaming delivery
US8625789B2 (en) 2011-09-26 2014-01-07 Unicorn Media, Inc. Dynamic encryption
US8165343B1 (en) 2011-09-28 2012-04-24 Unicorn Media, Inc. Forensic watermarking
US9843844B2 (en) 2011-10-05 2017-12-12 Qualcomm Incorporated Network streaming of media data
US9015555B2 (en) 2011-11-18 2015-04-21 Cisco Technology, Inc. System and method for multicast error recovery using sampled feedback
CN103139641A (en) * 2011-12-02 2013-06-05 三星电子（中国）研发中心 Method and device for achieving audio/video seamless switching in real-time digital television time shifting playing
US20130159593A1 (en) * 2011-12-20 2013-06-20 Acer Incorporated Apparatus, system, and method for analyzing and managing data flow of interface apapratuses
US9294226B2 (en) 2012-03-26 2016-03-22 Qualcomm Incorporated Universal object delivery and template-based file delivery
US9276989B2 (en) 2012-03-30 2016-03-01 Adobe Systems Incorporated Buffering in HTTP streaming client
US9900408B2 (en) * 2012-11-08 2018-02-20 At&T Intellectual Property I, L.P. Delivery of media content to a media device via multiple data packet streams
US9703527B2 (en) * 2012-12-31 2017-07-11 Sandisk Technologies Llc Storage device and method for reallocating storage device resources based on an estimated fill level of a host buffer
US9112939B2 (en) 2013-02-12 2015-08-18 Brightcove, Inc. Cloud-based video delivery
US20140301481A1 (en) * 2013-04-04 2014-10-09 Magnum Semiconductor, Inc. Apparatuses and methods for pooling multiple channels into a multi-program transport stream
WO2014189931A1 (en) 2013-05-23 2014-11-27 Knowles Electronics, Llc Vad detection microphone and method of operating the same
CN103474080A (en) * 2013-09-02 2013-12-25 百度在线网络技术（北京）有限公司 Processing method, device and system of audio data based on code rate switching
US9918110B2 (en) * 2013-12-13 2018-03-13 Fieldcast Llc Point of view multimedia platform
US11250886B2 (en) 2013-12-13 2022-02-15 FieldCast, LLC Point of view video processing and curation platform
US10622020B2 (en) 2014-10-03 2020-04-14 FieldCast, LLC Point of view video processing and curation platform
JP6506084B2 (en) * 2015-04-06 2019-04-24 日本放送協会 Movie playback device and program
US9478234B1 (en) * 2015-07-13 2016-10-25 Knowles Electronics, Llc Microphone apparatus and method with catch-up buffer
WO2017178058A1 (en) * 2016-04-14 2017-10-19 Xite Networks Ip B.V. Seamless switching from a linear to a personalized video stream
GB201610749D0 (en) * 2016-06-20 2016-08-03 Flavourworks Ltd Method for delivering an interactive video
US10672401B2 (en) * 2016-06-30 2020-06-02 Intel Corporation Speech and video dual mode gaussian mixture model scoring accelerator
WO2018148697A1 (en) 2017-02-13 2018-08-16 Adcuratio Media, Inc. System and method for targeting individuals with advertisement spots during national broadcast and cable television
CN110582012B (en) * 2018-06-11 2021-07-30 腾讯科技（深圳）有限公司 Video switching method, video processing device and storage medium
JP2019106732A (en) * 2019-03-27 2019-06-27 日本放送協会 Motion picture reproduction device and program
US11109088B2 (en) 2019-06-07 2021-08-31 Roku, Inc. Content-modification system with unscheduling feature
US11418826B2 (en) * 2019-06-07 2022-08-16 Roku, Inc. Content-modification system with supplemental content stitching feature
US11323730B2 (en) 2019-09-05 2022-05-03 Apple Inc. Temporally-overlapped video encoding, video decoding and video rendering techniques therefor
CN110650365A (en) * 2019-09-25 2020-01-03 上海小魅科技有限公司 Media file seamless switching playing method and system
KR20230023306A (en) * 2021-08-10 2023-02-17 삼성전자주식회사 Electronic device for recording contents data and method of the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6038000A (en) * 1997-05-28 2000-03-14 Sarnoff Corporation Information stream syntax for indicating the presence of a splice point
US6137834A (en) * 1996-05-29 2000-10-24 Sarnoff Corporation Method and apparatus for splicing compressed information streams

Family Cites Families (165)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366731A (en) 1967-08-11 1968-01-30 Comm And Media Res Services In Television distribution system permitting program substitution for selected viewers
US3639686A (en) 1969-04-25 1972-02-01 Homarket Inc Television receiver cut-in device
US4331974A (en) 1980-10-21 1982-05-25 Iri, Inc. Cable television with controlled signal substitution
US4475123A (en) 1981-04-02 1984-10-02 Theta-Com., Division Of Texscan Addressable subscriber cable television system
US4965825A (en) 1981-11-03 1990-10-23 The Personalized Mass Media Corporation Signal processing apparatus and methods
US4625235A (en) 1983-05-19 1986-11-25 Westinghouse Electric Corp. Remote control switching of television sources
US4638359A (en) 1983-05-19 1987-01-20 Westinghouse Electric Corp. Remote control switching of television sources
JPS60130282A (en) 1983-12-16 1985-07-11 Pioneer Electronic Corp Data transmission system of catv
US4573072A (en) 1984-03-21 1986-02-25 Actv Inc. Method for expanding interactive CATV displayable choices for a given channel capacity
US4602279A (en) 1984-03-21 1986-07-22 Actv, Inc. Method for providing targeted profile interactive CATV displays
US4703423A (en) 1984-07-10 1987-10-27 Recipe Terminal Corporation Apparatus and method for generation of brand name specific advertising media
US4789235A (en) 1986-04-04 1988-12-06 Applied Science Group, Inc. Method and system for generating a description of the distribution of looking time as people watch television commercials
US5099422A (en) 1986-04-10 1992-03-24 Datavision Technologies Corporation (Formerly Excnet Corporation) Compiling system and method of producing individually customized recording media
US4814863A (en) * 1987-06-09 1989-03-21 Matsushita Electric Industrial Co., Ltd. Detection and concealing artifacts in combed video signals
US4850007A (en) 1987-06-25 1989-07-18 American Telephone And Telegraph Company Telephone toll service with advertising
US4847700A (en) 1987-07-16 1989-07-11 Actv, Inc. Interactive television system for providing full motion synched compatible audio/visual displays from transmitted television signals
US4847699A (en) 1987-07-16 1989-07-11 Actv, Inc. Method for providing an interactive full motion synched compatible audio/visual television display
US4847698A (en) 1987-07-16 1989-07-11 Actv, Inc. Interactive television system for providing full motion synched compatible audio/visual displays
USRE34340E (en) 1987-10-26 1993-08-10 Actv, Inc. Closed circuit television system having seamless interactive television programming and expandable user participation
US4918516A (en) 1987-10-26 1990-04-17 501 Actv, Inc. Closed circuit television system having seamless interactive television programming and expandable user participation
US4814883A (en) 1988-01-04 1989-03-21 Beam Laser Systems, Inc. Multiple input/output video switch for commerical insertion system
CA1341310C (en) 1988-07-15 2001-10-23 Robert Filepp Interactive computer network and method of operation
GB8918553D0 (en) 1989-08-15 1989-09-27 Digital Equipment Int Message control system
US5155591A (en) 1989-10-23 1992-10-13 General Instrument Corporation Method and apparatus for providing demographically targeted television commercials
US5105184B1 (en) 1989-11-09 1997-06-17 Noorali Pirani Methods for displaying and integrating commercial advertisements with computer software
US5220501A (en) 1989-12-08 1993-06-15 Online Resources, Ltd. Method and system for remote delivery of retail banking services
US5446919A (en) 1990-02-20 1995-08-29 Wilkins; Jeff K. Communication system and method with demographically or psychographically defined audiences
US5260778A (en) 1990-06-26 1993-11-09 General Instrument Corporation Apparatus for selective distribution of messages over a communications network
US5291395A (en) 1991-02-07 1994-03-01 Max Abecassis Wallcoverings storage and retrieval system
US5173900A (en) 1991-05-17 1992-12-22 General Instrument Corporation Method and apparatus for communicating different categories of data in a single data stream
US5401946A (en) 1991-07-22 1995-03-28 Weinblatt; Lee S. Technique for correlating purchasing behavior of a consumer to advertisements
US5426281A (en) 1991-08-22 1995-06-20 Abecassis; Max Transaction protection system
US5231494A (en) 1991-10-08 1993-07-27 General Instrument Corporation Selection of compressed television signals from single channel allocation based on viewer characteristics
US5343239A (en) 1991-11-20 1994-08-30 Zing Systems, L.P. Transaction based interactive television system
US5519433A (en) 1991-11-20 1996-05-21 Zing Systems, L.P. Interactive television security through transaction time stamping
US5734413A (en) 1991-11-20 1998-03-31 Thomson Multimedia S.A. Transaction based interactive television system
US20020129374A1 (en) * 1991-11-25 2002-09-12 Michael J. Freeman Compressed digital-data seamless video switching system
US5861881A (en) * 1991-11-25 1999-01-19 Actv, Inc. Interactive computer system for providing an interactive presentation with personalized video, audio and graphics responses for multiple viewers
US20010013123A1 (en) * 1991-11-25 2001-08-09 Freeman Michael J. Customized program creation by splicing server based video, audio, or graphical segments
US7448063B2 (en) * 1991-11-25 2008-11-04 Actv, Inc. Digital interactive system for providing full interactivity with live programming events
US7079176B1 (en) * 1991-11-25 2006-07-18 Actv, Inc. Digital interactive system for providing full interactivity with live programming events
US5724091A (en) * 1991-11-25 1998-03-03 Actv, Inc. Compressed digital data interactive program system
US5802314A (en) 1991-12-17 1998-09-01 Canon Kabushiki Kaisha Method and apparatus for sending and receiving multimedia messages
US6850252B1 (en) * 1999-10-05 2005-02-01 Steven M. Hoffberg Intelligent electronic appliance system and method
US5361393A (en) 1992-01-28 1994-11-01 Prodigy Services Company Method for improving interactive-screen uploading of accounting data
US5610653A (en) 1992-02-07 1997-03-11 Abecassis; Max Method and system for automatically tracking a zoomed video image
US5434678A (en) 1993-01-11 1995-07-18 Abecassis; Max Seamless transmission of non-sequential video segments
US5684918A (en) 1992-02-07 1997-11-04 Abecassis; Max System for integrating video and communications
US6208805B1 (en) 1992-02-07 2001-03-27 Max Abecassis Inhibiting a control function from interfering with a playing of a video
US5953485A (en) * 1992-02-07 1999-09-14 Abecassis; Max Method and system for maintaining audio during video control
US5253940A (en) 1992-02-19 1993-10-19 Max Abecassis User selectable numeric keycaps layout
US5305195A (en) 1992-03-25 1994-04-19 Gerald Singer Interactive advertising system for on-line terminals
WO1994006084A1 (en) 1992-08-26 1994-03-17 Datavision Technologies Compiling system and method for mass producing individually customized media
US5422468A (en) 1992-10-30 1995-06-06 Abecassis; Max Deposit authorization system
US6463585B1 (en) 1992-12-09 2002-10-08 Discovery Communications, Inc. Targeted advertisement using television delivery systems
US5600364A (en) * 1992-12-09 1997-02-04 Discovery Communications, Inc. Network controller for cable television delivery systems
CA2121151A1 (en) 1993-04-16 1994-10-17 Trevor Lambert Method and apparatus for automatic insertion of a television signal from a remote source
US5356151A (en) 1993-04-20 1994-10-18 Max Abecassis Gameboard and scale model game
US5442390A (en) 1993-07-07 1995-08-15 Digital Equipment Corporation Video on demand with memory accessing and or like functions
US5414455A (en) 1993-07-07 1995-05-09 Digital Equipment Corporation Segmented video on demand system
US5761601A (en) 1993-08-09 1998-06-02 Nemirofsky; Frank R. Video distribution of advertisements to businesses
BR9407719A (en) 1993-10-29 1997-02-12 Ronald D Keithley Interactive multimedia communication system that accesses industry-specific information
US5537141A (en) 1994-04-15 1996-07-16 Actv, Inc. Distance learning system providing individual television participation, audio responses and memory for every student
US5448568A (en) 1994-04-28 1995-09-05 Thomson Consumer Electronics, Inc. System of transmitting an interactive TV signal
US5548532A (en) 1994-04-28 1996-08-20 Thomson Consumer Electronics, Inc. Apparatus and method for formulating an interactive TV signal
US5636346A (en) 1994-05-09 1997-06-03 The Electronic Address, Inc. Method and system for selectively targeting advertisements and programming
US5768521A (en) 1994-05-16 1998-06-16 Intel Corporation General purpose metering mechanism for distribution of electronic information
US5499046A (en) 1994-05-23 1996-03-12 Cable Services Technologies, Inc. CATV distribution system with each channel having its own remote scheduler
US5873068A (en) 1994-06-14 1999-02-16 New North Media Inc. Display based marketing message control system and method
US5566353A (en) 1994-09-06 1996-10-15 Bylon Company Limited Point of purchase video distribution system
US5515098A (en) 1994-09-08 1996-05-07 Carles; John B. System and method for selectively distributing commercial messages over a communications network
US5632007A (en) 1994-09-23 1997-05-20 Actv, Inc. Interactive system and method for offering expert based interactive programs
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
US5724521A (en) 1994-11-03 1998-03-03 Intel Corporation Method and apparatus for providing electronic advertisements to end users in a consumer best-fit pricing manner
US5717923A (en) 1994-11-03 1998-02-10 Intel Corporation Method and apparatus for dynamically customizing electronic information to individual end users
US5617142A (en) 1994-11-08 1997-04-01 General Instrument Corporation Of Delaware Method and apparatus for changing the compression level of a compressed digital signal
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
US5913031A (en) 1994-12-02 1999-06-15 U.S. Philips Corporation Encoder system level buffer management
US5774170A (en) 1994-12-13 1998-06-30 Hite; Kenneth C. System and method for delivering targeted advertisements to consumers
US5585838A (en) 1995-05-05 1996-12-17 Microsoft Corporation Program time guide
US5796945A (en) 1995-06-07 1998-08-18 Tarabella; Robert M. Idle time multimedia viewer method and apparatus for collecting and displaying information according to user defined indicia
US5740549A (en) 1995-06-12 1998-04-14 Pointcast, Inc. Information and advertising distribution system and method
US5682196A (en) 1995-06-22 1997-10-28 Actv, Inc. Three-dimensional (3D) video presentation system providing interactive 3D presentation with personalized audio responses for multiple viewers
US5652615A (en) 1995-06-30 1997-07-29 Digital Equipment Corporation Precision broadcast of composite programs including secondary program content such as advertisements
US5784095A (en) 1995-07-14 1998-07-21 General Instrument Corporation Digital audio system with video output program guide
US5907837A (en) 1995-07-17 1999-05-25 Microsoft Corporation Information retrieval system in an on-line network including separate content and layout of published titles
US6026368A (en) * 1995-07-17 2000-02-15 24/7 Media, Inc. On-line interactive system and method for providing content and advertising information to a targeted set of viewers
US5805974A (en) 1995-08-08 1998-09-08 Hite; Kenneth C. Method and apparatus for synchronizing commercial advertisements across multiple communication channels
US6002393A (en) 1995-08-22 1999-12-14 Hite; Kenneth C. System and method for delivering targeted advertisements to consumers using direct commands
US5758259A (en) 1995-08-31 1998-05-26 Microsoft Corporation Automated selective programming guide
US5671225A (en) 1995-09-01 1997-09-23 Digital Equipment Corporation Distributed interactive multimedia service system
EP0847198B1 (en) 1995-09-29 1999-04-28 Matsushita Electric Industrial Co., Ltd. Method, device and disc for recording and reproducing interleaved bit stream on and from the disk
US5732217A (en) * 1995-12-01 1998-03-24 Matsushita Electric Industrial Co., Ltd. Video-on-demand system capable of performing a high-speed playback at a correct speed
JPH09261617A (en) * 1996-01-19 1997-10-03 Matsushita Electric Ind Co Ltd On-demand communication system
US5859660A (en) 1996-02-29 1999-01-12 Perkins; Michael G. Non-seamless splicing of audio-video transport streams
US5778181A (en) 1996-03-08 1998-07-07 Actv, Inc. Enhanced video programming system and method for incorporating and displaying retrieved integrated internet information segments
US5774664A (en) 1996-03-08 1998-06-30 Actv, Inc. Enhanced video programming system and method for incorporating and displaying retrieved integrated internet information segments
US6018768A (en) * 1996-03-08 2000-01-25 Actv, Inc. Enhanced video programming system and method for incorporating and displaying retrieved integrated internet information segments
JP3480777B2 (en) 1996-03-15 2003-12-22 パイオニア株式会社 Information recording apparatus, information recording method, information reproducing apparatus, and information reproducing method
US5848396A (en) 1996-04-26 1998-12-08 Freedom Of Information, Inc. Method and apparatus for determining behavioral profile of a computer user
US5740388A (en) 1996-05-10 1998-04-14 Custom Communications, Inc. Apparatus for creating individually customized videos
US6424991B1 (en) * 1996-07-01 2002-07-23 Sun Microsystems, Inc. Object-oriented system, method and article of manufacture for a client-server communication framework
US5937331A (en) 1996-07-01 1999-08-10 Kalluri; Rama Protocol and system for transmitting triggers from a remote network and for controlling interactive program content at a broadcast station
US5825884A (en) 1996-07-01 1998-10-20 Thomson Consumer Electronics Method and apparatus for operating a transactional server in a proprietary database environment
US5929850A (en) 1996-07-01 1999-07-27 Thomson Consumer Electronices, Inc. Interactive television system and method having on-demand web-like navigational capabilities for displaying requested hyperlinked web-like still images associated with television content
US5986692A (en) 1996-10-03 1999-11-16 Logan; James D. Systems and methods for computer enhanced broadcast monitoring
US5917830A (en) * 1996-10-18 1999-06-29 General Instrument Corporation Splicing compressed packetized digital video streams
US5931901A (en) 1996-12-09 1999-08-03 Robert L. Wolfe Programmed music on demand from the internet
US5978799A (en) 1997-01-30 1999-11-02 Hirsch; G. Scott Search engine including query database, user profile database, information templates and email facility
US6806909B1 (en) * 1997-03-03 2004-10-19 Koninklijke Philips Electronics N.V. Seamless splicing of MPEG-2 multimedia data streams
US6075551A (en) * 1997-07-08 2000-06-13 United Video Properties, Inc. Video promotion system with flexible local insertion capabilities
JP3736808B2 (en) * 1997-07-25 2006-01-18 ソニー株式会社 Editing apparatus, editing method, re-encoding apparatus, and re-encoding method
US6141358A (en) 1997-07-25 2000-10-31 Sarnoff Corporation Method and apparatus for aligning sub-stream splice points in an information stream
US6567980B1 (en) * 1997-08-14 2003-05-20 Virage, Inc. Video cataloger system with hyperlinked output
US6360234B2 (en) * 1997-08-14 2002-03-19 Virage, Inc. Video cataloger system with synchronized encoders
US6463444B1 (en) 1997-08-14 2002-10-08 Virage, Inc. Video cataloger system with extensibility
CN1134158C (en) 1997-08-27 2004-01-07 星视电视广播公司 Systems and methods for replacing television signals
CA2273940C (en) 1997-10-03 2008-12-09 Sony Corporation Encoded stream splicing device and method, and an encoded stream generating device and method
US5867208A (en) 1997-10-28 1999-02-02 Sun Microsystems, Inc. Encoding system and method for scrolling encoded MPEG stills in an interactive television application
US6049569A (en) * 1997-12-09 2000-04-11 Philips Electronics N.A. Corporation Method and apparatus for encoding digital video bit streams with seamless splice points and method and apparatus for splicing such digital video bit streams
US6029045A (en) * 1997-12-09 2000-02-22 Cogent Technology, Inc. System and method for inserting local content into programming content
JP4232209B2 (en) 1998-01-19 2009-03-04 ソニー株式会社 Compressed image data editing apparatus and compressed image data editing method
US6611624B1 (en) * 1998-03-13 2003-08-26 Cisco Systems, Inc. System and method for frame accurate splicing of compressed bitstreams
JP3657424B2 (en) * 1998-03-20 2005-06-08 松下電器産業株式会社 Center device and terminal device for broadcasting program information
US6160570A (en) 1998-04-20 2000-12-12 U.S. Philips Corporation Digital television system which selects images for display in a video sequence
US20020095676A1 (en) * 1998-05-15 2002-07-18 Robert A. Knee Interactive television program guide system for determining user values for demographic categories
US6785289B1 (en) * 1998-06-05 2004-08-31 Sarnoff Corporation Method and apparatus for aligning sub-stream splice points in an information stream
US6698020B1 (en) * 1998-06-15 2004-02-24 Webtv Networks, Inc. Techniques for intelligent video ad insertion
US6327574B1 (en) 1998-07-07 2001-12-04 Encirq Corporation Hierarchical models of consumer attributes for targeting content in a privacy-preserving manner
US6157319A (en) * 1998-07-23 2000-12-05 Universal Electronics Inc. Universal remote control system with device activated setup
US6067348A (en) * 1998-08-04 2000-05-23 Universal Services, Inc. Outbound message personalization
US6588013B1 (en) 1998-08-18 2003-07-01 United Video Properties, Inc. Promotional material distribution system with automatic updating of promotional material selection algorithms
US6694482B1 (en) * 1998-09-11 2004-02-17 Sbc Technology Resources, Inc. System and methods for an architectural framework for design of an adaptive, personalized, interactive content delivery system
US6357042B2 (en) * 1998-09-16 2002-03-12 Anand Srinivasan Method and apparatus for multiplexing separately-authored metadata for insertion into a video data stream
US6671880B2 (en) 1998-10-30 2003-12-30 Intel Corporation Method and apparatus for customized rendering of commercials
US6408278B1 (en) * 1998-11-10 2002-06-18 I-Open.Com, Llc System and method for delivering out-of-home programming
US6310915B1 (en) * 1998-11-20 2001-10-30 Harmonic Inc. Video transcoder with bitstream look ahead for rate control and statistical multiplexing
US6457010B1 (en) 1998-12-03 2002-09-24 Expanse Networks, Inc. Client-server based subscriber characterization system
US7328448B2 (en) * 2000-08-31 2008-02-05 Prime Research Alliance E, Inc. Advertisement distribution system for distributing targeted advertisements in television systems
KR100762109B1 (en) 1998-12-23 2007-10-02 코닌클리즈케 필립스 일렉트로닉스 엔.브이. Apparatus for receiving programs
US6343287B1 (en) * 1999-05-19 2002-01-29 Sun Microsystems, Inc. External data store link for a profile service
US6411992B1 (en) * 1999-05-28 2002-06-25 Qwest Communications Int'l, Inc. Method and apparatus for broadcasting information over a network
US6502076B1 (en) 1999-06-01 2002-12-31 Ncr Corporation System and methods for determining and displaying product promotions
US6330286B1 (en) * 1999-06-09 2001-12-11 Sarnoff Corporation Flow control, latency control, and bitrate conversions in a timing correction and frame synchronization apparatus
US6304852B1 (en) 1999-07-21 2001-10-16 Vignette Graphics, Llc Method of communicating computer operation during a wait period
US6449657B2 (en) 1999-08-06 2002-09-10 Namezero.Com, Inc. Internet hosting system
FR2797549B1 (en) * 1999-08-13 2001-09-21 Thomson Multimedia Sa METHOD AND DEVICE FOR SYNCHRONIZING AN MPEG DECODER
US6466975B1 (en) 1999-08-23 2002-10-15 Digital Connexxions Corp. Systems and methods for virtual population mutual relationship management using electronic computer driven networks
US6463441B1 (en) 1999-10-12 2002-10-08 System Improvements, Inc. Incident analysis and solution system
US6857024B1 (en) * 1999-10-22 2005-02-15 Cisco Technology, Inc. System and method for providing on-line advertising and information
US6678332B1 (en) * 2000-01-04 2004-01-13 Emc Corporation Seamless splicing of encoded MPEG video and audio
US6389467B1 (en) * 2000-01-24 2002-05-14 Friskit, Inc. Streaming media search and continuous playback system of media resources located by multiple network addresses
WO2001058132A2 (en) * 2000-02-02 2001-08-09 Worldgate Service, Inc. System and method for transmitting and displaying targeted information
US20020026359A1 (en) * 2000-02-22 2002-02-28 Long Kenneth W. Targeted advertising method and system
US6574793B1 (en) * 2000-02-25 2003-06-03 Interval Research Corporation System and method for displaying advertisements
US20020057336A1 (en) * 2000-03-02 2002-05-16 Gaul Michael A. Interactive program guide configuration system
US8572639B2 (en) 2000-03-23 2013-10-29 The Directv Group, Inc. Broadcast advertisement adapting method and apparatus
US8572646B2 (en) 2000-04-07 2013-10-29 Visible World Inc. System and method for simultaneous broadcast for personalized messages
US7548565B2 (en) 2000-07-24 2009-06-16 Vmark, Inc. Method and apparatus for fast metadata generation, delivery and access for live broadcast program
US7188354B2 (en) * 2000-07-25 2007-03-06 Leitch Incorporated Splicing compressed, local video segments into fixed time slots in a network feed
US8060906B2 (en) * 2001-04-06 2011-11-15 At&T Intellectual Property Ii, L.P. Method and apparatus for interactively retrieving content related to previous query results
US20030110500A1 (en) * 2001-12-06 2003-06-12 Rodriguez Arturo A. Prediction-based adaptative control of television viewing functionality
US9445133B2 (en) 2002-07-10 2016-09-13 Arris Enterprises, Inc. DVD conversion for on demand
US20050086689A1 (en) * 2003-10-17 2005-04-21 Mydtv, Inc. Interactive program guides providing program segment information
DE102007009414A1 (en) * 2007-02-23 2008-08-28 Deutsche Telekom Ag Method and system for trouble-free switching between program channels in a video environment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6137834A (en) * 1996-05-29 2000-10-24 Sarnoff Corporation Method and apparatus for splicing compressed information streams
US6038000A (en) * 1997-05-28 2000-03-14 Sarnoff Corporation Information stream syntax for indicating the presence of a splice point

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