CN101960844B - 用于编码供包含在媒体文件中的应用加强轨道的系统和方法 - Google Patents
用于编码供包含在媒体文件中的应用加强轨道的系统和方法 Download PDFInfo
- Publication number
- CN101960844B CN101960844B CN200880127596.4A CN200880127596A CN101960844B CN 101960844 B CN101960844 B CN 101960844B CN 200880127596 A CN200880127596 A CN 200880127596A CN 101960844 B CN101960844 B CN 101960844B
- Authority
- CN
- China
- Prior art keywords
- track
- frame
- play
- key frame
- content
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 61
- 238000005728 strengthening Methods 0.000 title description 6
- 230000004044 response Effects 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 7
- 238000007906 compression Methods 0.000 claims 7
- 230000002787 reinforcement Effects 0.000 abstract description 18
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 description 27
- 238000010586 diagram Methods 0.000 description 19
- 230000008569 process Effects 0.000 description 13
- 230000006870 function Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000003945 visual behavior Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/162—User input
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Abstract
Description
Claims (23)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1862808P | 2008-01-02 | 2008-01-02 | |
US61/018,628 | 2008-01-02 | ||
PCT/US2008/087999 WO2009088743A1 (en) | 2008-01-02 | 2008-12-22 | Application en hancem ent tracks |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101960844A CN101960844A (zh) | 2011-01-26 |
CN101960844B true CN101960844B (zh) | 2015-09-30 |
Family
ID=40798566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880127596.4A Active CN101960844B (zh) | 2008-01-02 | 2008-12-22 | 用于编码供包含在媒体文件中的应用加强轨道的系统和方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8997161B2 (zh) |
EP (1) | EP2238752B1 (zh) |
JP (1) | JP2011509602A (zh) |
KR (1) | KR20100113535A (zh) |
CN (1) | CN101960844B (zh) |
HK (1) | HK1153597A1 (zh) |
SG (1) | SG186690A1 (zh) |
WO (1) | WO2009088743A1 (zh) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8472792B2 (en) | 2003-12-08 | 2013-06-25 | Divx, Llc | Multimedia distribution system |
US7519274B2 (en) | 2003-12-08 | 2009-04-14 | Divx, Inc. | File format for multiple track digital data |
WO2007106844A2 (en) | 2006-03-14 | 2007-09-20 | Divx, Inc. | Federated digital rights management scheme including trusted systems |
WO2009065137A1 (en) | 2007-11-16 | 2009-05-22 | Divx, Inc. | Hierarchical and reduced index structures for multimedia files |
US8997161B2 (en) | 2008-01-02 | 2015-03-31 | Sonic Ip, Inc. | Application enhancement tracks |
US8510303B2 (en) | 2009-01-07 | 2013-08-13 | Divx, Llc | Singular, collective and automated creation of a media guide for online content |
US9055085B2 (en) * | 2009-03-31 | 2015-06-09 | Comcast Cable Communications, Llc | Dynamic generation of media content assets for a content delivery network |
US8539535B2 (en) * | 2009-11-30 | 2013-09-17 | Time Warner Cable Enterprises Llc | Methods and apparatus for supporting VOD requests in a system with hierarchical content stores |
EP2507995A4 (en) | 2009-12-04 | 2014-07-09 | Sonic Ip Inc | SYSTEMS AND METHODS FOR TRANSPORTING ELEMENTARY BIT TRAIN CRYPTOGRAPHIC MATERIAL |
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 |
US8984144B2 (en) | 2011-03-02 | 2015-03-17 | Comcast Cable Communications, Llc | Delivery of content |
KR102163151B1 (ko) | 2011-08-30 | 2020-10-08 | 디빅스, 엘엘씨 | 복수의 최대 비트레이트 레벨들을 사용하여 인코딩된 비디오를 인코딩하고 스트리밍하기 위한 시스템들 및 방법들 |
US9467708B2 (en) | 2011-08-30 | 2016-10-11 | Sonic Ip, Inc. | Selection of resolutions for seamless resolution switching of multimedia content |
US8818171B2 (en) | 2011-08-30 | 2014-08-26 | Kourosh Soroushian | Systems and methods for encoding alternative streams of video for playback on playback devices having predetermined display aspect ratios and network connection maximum data rates |
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 |
US20130076756A1 (en) * | 2011-09-27 | 2013-03-28 | Microsoft Corporation | Data frame animation |
US9589540B2 (en) | 2011-12-05 | 2017-03-07 | Microsoft Technology Licensing, Llc | Adaptive control of display refresh rate based on video frame rate and power efficiency |
US8918908B2 (en) | 2012-01-06 | 2014-12-23 | Sonic Ip, Inc. | Systems and methods for accessing digital content using electronic tickets and ticket tokens |
US8407747B1 (en) * | 2012-03-13 | 2013-03-26 | Google Inc. | Adaptive trick play streaming |
CN103327401B (zh) * | 2012-03-19 | 2016-08-03 | 深圳市快播科技有限公司 | 多媒体转码器及转码方法、多媒体播放终端 |
US9197685B2 (en) | 2012-06-28 | 2015-11-24 | Sonic Ip, Inc. | Systems and methods for fast video startup using trick play streams |
US9143812B2 (en) | 2012-06-29 | 2015-09-22 | Sonic Ip, Inc. | Adaptive streaming of multimedia |
US10452715B2 (en) | 2012-06-30 | 2019-10-22 | Divx, Llc | Systems and methods for compressing geotagged video |
EP2875417B1 (en) | 2012-07-18 | 2020-01-01 | Verimatrix, Inc. | Systems and methods for rapid content switching to provide a linear tv experience using streaming content distribution |
US8914836B2 (en) | 2012-09-28 | 2014-12-16 | Sonic Ip, Inc. | Systems, methods, and computer program products for load adaptive streaming |
US8997254B2 (en) | 2012-09-28 | 2015-03-31 | Sonic Ip, Inc. | Systems and methods for fast startup streaming of encrypted multimedia content |
US9264475B2 (en) | 2012-12-31 | 2016-02-16 | 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 |
US9313510B2 (en) | 2012-12-31 | 2016-04-12 | Sonic Ip, Inc. | Use of objective quality measures of streamed content to reduce streaming bandwidth |
US9307021B2 (en) * | 2013-02-27 | 2016-04-05 | Comcast Cable Communications, Llc | Adaptive media transmission processing |
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 |
US10397292B2 (en) | 2013-03-15 | 2019-08-27 | Divx, Llc | Systems, methods, and media for delivery of content |
US9344517B2 (en) | 2013-03-28 | 2016-05-17 | Sonic Ip, Inc. | Downloading and adaptive streaming of multimedia content to a device with cache assist |
US9094737B2 (en) | 2013-05-30 | 2015-07-28 | Sonic Ip, Inc. | Network video streaming with trick play based on separate trick play files |
US9247317B2 (en) | 2013-05-30 | 2016-01-26 | Sonic Ip, Inc. | Content streaming with client device trick play index |
US9967305B2 (en) | 2013-06-28 | 2018-05-08 | Divx, Llc | Systems, methods, and media for streaming media content |
CN104581341B (zh) * | 2013-10-24 | 2018-05-29 | 华为终端有限公司 | 一种字幕显示方法及字幕显示设备 |
US9343112B2 (en) | 2013-10-31 | 2016-05-17 | Sonic Ip, Inc. | Systems and methods for supplementing content from a server |
EP2890131A1 (en) * | 2013-12-31 | 2015-07-01 | Patents Factory Ltd. Sp. z o.o. | Video coding with different spatial resolutions for intra-coded frames and inter-coded frames |
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 |
US10298987B2 (en) * | 2014-05-09 | 2019-05-21 | At&T Intellectual Property I, L.P. | Delivery of media content to a user device at a particular quality based on a personal quality profile |
US10205975B2 (en) * | 2016-01-20 | 2019-02-12 | Avago Technologies International Sales Pte. Limited | Trick mode operation with multiple video streams |
US10075292B2 (en) | 2016-03-30 | 2018-09-11 | Divx, Llc | Systems and methods for quick start-up of 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 |
US11838588B2 (en) | 2017-12-29 | 2023-12-05 | Comcast Cable Communications, Llc | Performing trick plays of segmented video content |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1169229A (zh) * | 1994-10-20 | 1997-12-31 | 汤姆森消费电子有限公司 | 用于预先记录的数字视频记录的高清晰度特技放像数据流导出 |
EP0613297B1 (en) * | 1993-02-23 | 2000-05-24 | Matsushita Electric Industrial Co., Ltd. | Digital high definition television video recorder with trick-play features |
CN1926858A (zh) * | 2004-12-28 | 2007-03-07 | 索尼株式会社 | 图像回放设备和方法及程序 |
CN1947423A (zh) * | 2003-12-22 | 2007-04-11 | 皇家飞利浦电子股份有限公司 | 用于分层视频的盘分配/调度 |
Family Cites Families (260)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3236015B2 (ja) | 1990-10-09 | 2001-12-04 | キヤノン株式会社 | 情報処理装置及び方法 |
US5557518A (en) * | 1994-04-28 | 1996-09-17 | Citibank, N.A. | Trusted agents for open electronic commerce |
US5404436A (en) * | 1991-11-27 | 1995-04-04 | Digital Equipment Corporation | Computer method and apparatus for converting compressed characters for display in full size |
US5276735A (en) * | 1992-04-17 | 1994-01-04 | Secure Computing Corporation | Data enclave and trusted path system |
JP2708683B2 (ja) * | 1992-10-21 | 1998-02-04 | 日本電信電話株式会社 | ディジタル動画ファイルの特殊再生制御処理方法 |
US5509070A (en) * | 1992-12-15 | 1996-04-16 | Softlock Services Inc. | Method for encouraging purchase of executable and non-executable software |
US5717816A (en) * | 1993-01-13 | 1998-02-10 | Hitachi America Ltd. | Method and apparatus for the selection of data for use in VTR trick playback operation in a system using intra-coded video frames |
JP3089160B2 (ja) * | 1994-05-20 | 2000-09-18 | シャープ株式会社 | ディジタル記録再生装置 |
JPH089319A (ja) * | 1994-06-23 | 1996-01-12 | Sony Corp | ディジタルビデオ信号の記録方法、記録装置及び再生装置 |
JP3172635B2 (ja) * | 1994-07-14 | 2001-06-04 | シャープ株式会社 | ディジタル記録再生装置 |
JP3155426B2 (ja) | 1994-07-29 | 2001-04-09 | シャープ株式会社 | 画像蓄積通信装置 |
JPH08111842A (ja) * | 1994-10-07 | 1996-04-30 | Sanyo Electric Co Ltd | 映像データ記録方式 |
US5867625A (en) * | 1994-10-20 | 1999-02-02 | Thomson Consumer Electronics, Inc. | Digital VCR with trick play steam derivation |
US6058240A (en) * | 1994-10-20 | 2000-05-02 | Thomson Licensing S.A. | HDTV trick play stream derivation for VCR |
US6047100A (en) * | 1994-10-20 | 2000-04-04 | Thomson Licensing S.A. | Trick play stream derivation for pre-recorded digital video recording |
US5715403A (en) * | 1994-11-23 | 1998-02-03 | Xerox Corporation | System for controlling the distribution and use of digital works having attached usage rights where the usage rights are defined by a usage rights grammar |
US5892900A (en) * | 1996-08-30 | 1999-04-06 | Intertrust Technologies Corp. | Systems and methods for secure transaction management and electronic rights protection |
US5887110A (en) * | 1995-03-28 | 1999-03-23 | Nippon Telegraph & Telephone Corp. | Video data playback system using effective scheme for producing coded video data for fast playback mode |
US6064794A (en) | 1995-03-30 | 2000-05-16 | Thomson Licensing S.A. | Trick-play control for pre-encoded video |
US6965724B1 (en) * | 1995-03-30 | 2005-11-15 | Thomson Licensing S.A. | Trick-play modes for pre-encoded video |
US6252964B1 (en) | 1995-04-03 | 2001-06-26 | Scientific-Atlanta, Inc. | Authorization of services in a conditional access system |
SG73580A1 (en) * | 1995-05-12 | 2000-06-20 | Macrovision Corp | Video media security and tracking system |
JPH0917160A (ja) * | 1995-06-26 | 1997-01-17 | Matsushita Electric Ind Co Ltd | ディジタル信号記録装置、ディジタル信号再生装置及びディジタル信号記録再生装置 |
JPH0937225A (ja) * | 1995-07-19 | 1997-02-07 | Hitachi Ltd | マルチメディアシステムにおける早送り画像配信方法 |
US6292621B1 (en) * | 1996-02-05 | 2001-09-18 | Canon Kabushiki Kaisha | Recording apparatus for newly recording a second encoded data train on a recording medium on which an encoded data train is recorded |
US6031622A (en) * | 1996-05-16 | 2000-02-29 | Agfa Corporation | Method and apparatus for font compression and decompression |
US5999812A (en) | 1996-08-09 | 1999-12-07 | Himsworth; Winston E. | Method for self registration and authentication for wireless telephony devices |
US5805700A (en) | 1996-10-15 | 1998-09-08 | Intel Corporation | Policy based selective encryption of compressed video data |
US6222981B1 (en) * | 1997-02-03 | 2001-04-24 | U.S. Philips Corporation | Recording of trick play signals on a record carrier |
US6115420A (en) * | 1997-03-14 | 2000-09-05 | Microsoft Corporation | Digital video signal encoder and encoding method |
AU741114B2 (en) | 1997-03-21 | 2001-11-22 | Nagra France Sas | Smartcard for use with a receiver of encrypted broadcast signals, and receiver |
KR100243209B1 (ko) * | 1997-04-30 | 2000-02-01 | 윤종용 | 오류정정 능력을 개선한 디지털 기록/재생 장치와 그 방법 |
JPH10327417A (ja) * | 1997-05-26 | 1998-12-08 | Toshiba Corp | 画像処理装置 |
JP3839911B2 (ja) * | 1997-06-05 | 2006-11-01 | 株式会社東芝 | 画像処理装置および画像処理方法 |
US6044469A (en) * | 1997-08-29 | 2000-03-28 | Preview Software | Software publisher or distributor configurable software security mechanism |
KR19990042668A (ko) * | 1997-11-27 | 1999-06-15 | 정선종 | 다중 비디오 전송을 위한 비디오 부호화 장치 및 방법 |
US6141754A (en) | 1997-11-28 | 2000-10-31 | International Business Machines Corporation | Integrated method and system for controlling information access and distribution |
JP3206530B2 (ja) | 1997-11-28 | 2001-09-10 | 日本ビクター株式会社 | 動画像符号化装置、動画像復号化装置、動画像符号化方法及び動画像復号化方法 |
JP3394899B2 (ja) | 1998-01-23 | 2003-04-07 | 株式会社東芝 | オーディオ用データ記録媒体とデータ処理装置及び方法 |
TW416220B (en) | 1998-01-23 | 2000-12-21 | Matsushita Electric Ind Co Ltd | Image transmitting method, image processing method, image processing device, and data storing medium |
EP0936812A1 (en) | 1998-02-13 | 1999-08-18 | CANAL+ Société Anonyme | Method and apparatus for recording of encrypted digital data |
US6510554B1 (en) * | 1998-04-27 | 2003-01-21 | Diva Systems Corporation | Method for generating information sub-streams for FF/REW applications |
US6282653B1 (en) | 1998-05-15 | 2001-08-28 | International Business Machines Corporation | Royalty collection method and system for use of copyrighted digital materials on the internet |
US6859496B1 (en) * | 1998-05-29 | 2005-02-22 | International Business Machines Corporation | Adaptively encoding multiple streams of video data in parallel for multiplexing onto a constant bit rate channel |
KR20010022752A (ko) | 1998-06-11 | 2001-03-26 | 요트.게.아. 롤페즈 | 디지털 비디오 레코더용 트릭 플레이 신호 발생 |
US6155840A (en) | 1998-09-18 | 2000-12-05 | At Home Corporation | System and method for distributed learning |
US6389218B2 (en) * | 1998-11-30 | 2002-05-14 | Diva Systems Corporation | Method and apparatus for simultaneously producing compressed play and trick play bitstreams from a video frame sequence |
US7024678B2 (en) | 1998-11-30 | 2006-04-04 | Sedna Patent Services, Llc | Method and apparatus for producing demand real-time television |
JP2002531911A (ja) * | 1998-12-02 | 2002-09-24 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 記録担体の傾斜したトラックにトリック再生情報と共にディジタル情報を記録する装置及び方法 |
US6510513B1 (en) * | 1999-01-13 | 2003-01-21 | Microsoft Corporation | Security services and policy enforcement for electronic data |
EP1030257B1 (en) * | 1999-02-17 | 2011-11-02 | Nippon Telegraph And Telephone Corporation | Original data circulation method, system, apparatus, and computer readable medium |
US7730300B2 (en) | 1999-03-30 | 2010-06-01 | Sony Corporation | Method and apparatus for protecting the transfer of data |
US6658056B1 (en) | 1999-03-30 | 2003-12-02 | Sony Corporation | Digital video decoding, buffering and frame-rate converting method and apparatus |
US8065708B1 (en) * | 1999-03-31 | 2011-11-22 | Cox Communications, Inc. | Method for reducing latency in an interactive information distribution system |
US20050182828A1 (en) | 1999-04-21 | 2005-08-18 | Interactual Technologies, Inc. | Platform specific execution |
US6289450B1 (en) | 1999-05-28 | 2001-09-11 | Authentica, Inc. | Information security architecture for encrypting documents for remote access while maintaining access control |
US6807306B1 (en) | 1999-05-28 | 2004-10-19 | Xerox Corporation | Time-constrained keyframe selection method |
US7133598B1 (en) | 1999-08-20 | 2006-11-07 | Thomson Licensing | Method for converting packetized video data and corresponding navigation data into a second data format |
US7647618B1 (en) | 1999-08-27 | 2010-01-12 | Charles Eric Hunter | Video distribution system |
US6449719B1 (en) | 1999-11-09 | 2002-09-10 | Widevine Technologies, Inc. | Process and streaming server for encrypting a data stream |
US7151832B1 (en) | 1999-11-18 | 2006-12-19 | International Business Machines Corporation | Dynamic encryption and decryption of a stream of data |
JP3403168B2 (ja) | 1999-12-15 | 2003-05-06 | 三洋電機株式会社 | 画像処理方法とこの方法を利用可能な画像処理装置およびテレビジョン受像機 |
US6996720B1 (en) | 1999-12-17 | 2006-02-07 | Microsoft Corporation | System and method for accessing protected content in a rights-management architecture |
WO2001065762A2 (en) | 2000-03-02 | 2001-09-07 | Tivo, Inc. | Conditional access system and method for prevention of replay attacks |
GB0007868D0 (en) | 2000-03-31 | 2000-05-17 | Koninkl Philips Electronics Nv | Methods and apparatus for editing digital video recordings and recordings made by such methods |
EP1143658A1 (en) | 2000-04-03 | 2001-10-10 | Canal+ Technologies Société Anonyme | Authentication of data transmitted in a digital transmission system |
US7526450B2 (en) * | 2000-04-19 | 2009-04-28 | Sony Corporation | Interface for presenting downloadable digital data content format options |
US6891953B1 (en) | 2000-06-27 | 2005-05-10 | Microsoft Corporation | Method and system for binding enhanced software features to a persona |
JP4552294B2 (ja) | 2000-08-31 | 2010-09-29 | ソニー株式会社 | コンテンツ配信システム、コンテンツ配信方法、および情報処理装置、並びにプログラム提供媒体 |
US7165175B1 (en) * | 2000-09-06 | 2007-01-16 | Widevine Technologies, Inc. | Apparatus, system and method for selectively encrypting different portions of data sent over a network |
US7242772B1 (en) | 2000-09-07 | 2007-07-10 | Eastman Kodak Company | Encryption apparatus and method for synchronizing multiple encryption keys with a data stream |
US6934334B2 (en) * | 2000-10-02 | 2005-08-23 | Kabushiki Kaisha Toshiba | Method of transcoding encoded video data and apparatus which transcodes encoded video data |
US7231132B1 (en) | 2000-10-16 | 2007-06-12 | Seachange International, Inc. | Trick-mode processing for digital video |
US20020073177A1 (en) | 2000-10-25 | 2002-06-13 | Clark George Philip | Processing content for electronic distribution using a digital rights management system |
US6810389B1 (en) | 2000-11-08 | 2004-10-26 | Synopsys, Inc. | System and method for flexible packaging of software application licenses |
JP3840895B2 (ja) * | 2000-11-22 | 2006-11-01 | 日本電気株式会社 | 動画像符号化データ変換装置及びその方法 |
US7043473B1 (en) * | 2000-11-22 | 2006-05-09 | Widevine Technologies, Inc. | Media tracking system and method |
US20070136817A1 (en) * | 2000-12-07 | 2007-06-14 | Igt | Wager game license management in a peer gaming network |
KR100433516B1 (ko) | 2000-12-08 | 2004-05-31 | 삼성전자주식회사 | 트랜스코딩 방법 |
US20030002578A1 (en) * | 2000-12-11 | 2003-01-02 | Ikuo Tsukagoshi | System and method for timeshifting the encoding/decoding of audio/visual signals in real-time |
US7150045B2 (en) | 2000-12-14 | 2006-12-12 | Widevine Technologies, Inc. | Method and apparatus for protection of electronic media |
US6973576B2 (en) * | 2000-12-27 | 2005-12-06 | Margent Development, Llc | Digital content security system |
US7472280B2 (en) | 2000-12-27 | 2008-12-30 | Proxense, Llc | Digital rights management |
US7023924B1 (en) * | 2000-12-28 | 2006-04-04 | Emc Corporation | Method of pausing an MPEG coded video stream |
EP1220173A1 (en) | 2000-12-29 | 2002-07-03 | THOMSON multimedia | System and method for the secure distribution of digital content in a sharing network |
EP1354481A2 (en) * | 2001-01-12 | 2003-10-22 | Koninklijke Philips Electronics N.V. | Method and device for scalable video transcoding |
US20020136298A1 (en) | 2001-01-18 | 2002-09-26 | Chandrashekhara Anantharamu | System and method for adaptive streaming of predictive coded video data |
SE0101295D0 (sv) * | 2001-04-10 | 2001-04-10 | Ericsson Telefon Ab L M | A method and network for delivering streaming data |
US7356245B2 (en) * | 2001-06-29 | 2008-04-08 | International Business Machines Corporation | Methods to facilitate efficient transmission and playback of digital information |
JP2003087785A (ja) * | 2001-06-29 | 2003-03-20 | Toshiba Corp | 動画像符号化データの形式変換方法及び装置 |
US7020382B2 (en) * | 2001-07-12 | 2006-03-28 | Thomson Licensing | Modifying video by inserting shadow intra pictures |
US6925183B2 (en) * | 2001-08-16 | 2005-08-02 | Asustek Computer Inc. | Preventing shortened lifetimes of security keys in a wireless communications security system |
US6829358B2 (en) * | 2001-08-20 | 2004-12-07 | Asustek Computer Inc. | Processing channel resets while performing a ciphering configuration change in a wireless communications protocol |
US20030093799A1 (en) * | 2001-11-14 | 2003-05-15 | Kauffman Marc W. | Streamed content Delivery |
US7242773B2 (en) | 2002-09-09 | 2007-07-10 | Sony Corporation | Multiple partial encryption using retuning |
US7484103B2 (en) * | 2002-01-12 | 2009-01-27 | Je-Hak Woo | Method and system for the information protection of digital content |
US7328345B2 (en) * | 2002-01-29 | 2008-02-05 | Widevine Technologies, Inc. | Method and system for end to end securing of content for video on demand |
US20030236836A1 (en) | 2002-03-21 | 2003-12-25 | Borthwick Ernest Mark | System and method for the design and sharing of rich media productions via a computer network |
US7170936B2 (en) | 2002-03-28 | 2007-01-30 | Intel Corporation | Transcoding apparatus, system, and method |
US7899915B2 (en) | 2002-05-10 | 2011-03-01 | Richard Reisman | Method and apparatus for browsing using multiple coordinated device sets |
US20030233464A1 (en) | 2002-06-10 | 2003-12-18 | Jonathan Walpole | Priority progress streaming for quality-adaptive transmission of data |
US7155109B2 (en) | 2002-06-14 | 2006-12-26 | Microsoft Corporation | Programmable video recorder having flexible trick play |
US7644172B2 (en) | 2002-06-24 | 2010-01-05 | Microsoft Corporation | Communicating via a connection between a streaming server and a client without breaking the connection |
US9445133B2 (en) | 2002-07-10 | 2016-09-13 | Arris Enterprises, Inc. | DVD conversion for on demand |
US7594271B2 (en) | 2002-09-20 | 2009-09-22 | Widevine Technologies, Inc. | Method and system for real-time tamper evidence gathering for software |
US7185363B1 (en) * | 2002-10-04 | 2007-02-27 | Microsoft Corporation | Using a first device to engage in a digital rights management transaction on behalf of a second device |
US7295673B2 (en) * | 2002-10-23 | 2007-11-13 | Divx, Inc. | Method and system for securing compressed digital video |
US7926080B2 (en) * | 2002-11-07 | 2011-04-12 | Microsoft Corporation | Trick mode support for VOD with long intra-frame intervals |
US7702904B2 (en) * | 2002-11-15 | 2010-04-20 | Nec Corporation | Key management system and multicast delivery system using the same |
CN1169229C (zh) | 2002-11-28 | 2004-09-29 | 上海交通大学 | 谐振腔增强的n型砷化镓远红外探测器的反射镜 |
JP2004187161A (ja) | 2002-12-05 | 2004-07-02 | Matsushita Electric Ind Co Ltd | 動画データ処理装置および動画データ処理方法 |
US8054880B2 (en) | 2004-12-10 | 2011-11-08 | Tut Systems, Inc. | Parallel rate control for digital video encoder with multi-processor architecture and picture-based look-ahead window |
US7251328B2 (en) | 2003-01-14 | 2007-07-31 | General Instrument Corporation | System for secure decryption of streaming media using selective decryption of header information and decryption of reassembled content |
US20060053080A1 (en) * | 2003-02-03 | 2006-03-09 | Brad Edmonson | Centralized management of digital rights licensing |
US20040158878A1 (en) | 2003-02-07 | 2004-08-12 | Viresh Ratnakar | Power scalable digital video decoding |
KR100553885B1 (ko) * | 2003-03-13 | 2006-02-24 | 삼성전자주식회사 | Smil을 사용하여 제작된 멀티미디어 컨텐츠를관리하는 방법 및 그 파일 시스템 |
US7356143B2 (en) * | 2003-03-18 | 2008-04-08 | Widevine Technologies, Inc | System, method, and apparatus for securely providing content viewable on a secure device |
US7007170B2 (en) * | 2003-03-18 | 2006-02-28 | Widevine Technologies, Inc. | System, method, and apparatus for securely providing content viewable on a secure device |
US7313236B2 (en) | 2003-04-09 | 2007-12-25 | International Business Machines Corporation | Methods and apparatus for secure and adaptive delivery of multimedia content |
WO2004100518A1 (en) * | 2003-05-05 | 2004-11-18 | Behruz Vazvan | A communication method, system, devices and software arranged to operate in this system and devices |
JP2004343201A (ja) * | 2003-05-13 | 2004-12-02 | Canon Inc | 記録装置 |
EP1629502A1 (en) * | 2003-05-16 | 2006-03-01 | Koninklijke Philips Electronics N.V. | Method of recording and of replaying and video recording and replay systems |
US7382879B1 (en) | 2003-07-23 | 2008-06-03 | Sprint Communications Company, L.P. | Digital rights management negotiation for streaming media over a network |
US7389273B2 (en) * | 2003-09-25 | 2008-06-17 | Scott Andrew Irwin | System and method for federated rights management |
US7979886B2 (en) | 2003-10-17 | 2011-07-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Container format for multimedia presentations |
US7406174B2 (en) | 2003-10-21 | 2008-07-29 | Widevine Technologies, Inc. | System and method for n-dimensional encryption |
US7882034B2 (en) * | 2003-11-21 | 2011-02-01 | Realnetworks, Inc. | Digital rights management for content rendering on playback devices |
US7519274B2 (en) | 2003-12-08 | 2009-04-14 | Divx, Inc. | File format for multiple track digital data |
US7900140B2 (en) | 2003-12-08 | 2011-03-01 | Microsoft Corporation | Media processing methods, systems and application program interfaces |
US8472792B2 (en) * | 2003-12-08 | 2013-06-25 | Divx, Llc | Multimedia distribution system |
JP4118232B2 (ja) * | 2003-12-19 | 2008-07-16 | 三菱電機株式会社 | 映像データ処理方法および映像データ処理装置 |
EP1553779A1 (en) | 2004-01-12 | 2005-07-13 | Deutsche Thomson-Brandt GmbH | Data reduction of video streams by selection of frames and partial deletion of transform coefficients |
US7512658B2 (en) | 2004-02-26 | 2009-03-31 | International Business Machines Corporation | Providing a portion of an electronic mail message based upon a transfer rate, a message size, and a file format |
CN101815212B (zh) | 2004-04-16 | 2013-01-02 | 松下电器产业株式会社 | 重放装置以及记录方法 |
US20060037057A1 (en) * | 2004-05-24 | 2006-02-16 | Sharp Laboratories Of America, Inc. | Method and system of enabling trick play modes using HTTP GET |
US7299406B2 (en) | 2004-06-02 | 2007-11-20 | Research In Motion Limited | Representing spreadsheet document content |
GB0413261D0 (en) | 2004-06-15 | 2004-07-14 | Ibm | Method and arrangement for front building |
US7519278B2 (en) | 2004-06-18 | 2009-04-14 | Panasonic Corporation | Playback apparatus, program, playback method |
US8055585B2 (en) * | 2004-08-12 | 2011-11-08 | Enreach Technology, Inc. | Digital media distribution |
EP1779659B1 (en) | 2004-08-12 | 2020-10-07 | Gracenote Inc. | Selection of content from a stream of video or audio data |
KR100694060B1 (ko) * | 2004-10-12 | 2007-03-12 | 삼성전자주식회사 | 오디오 비디오 동기화 장치 및 그 방법 |
JP2007065928A (ja) * | 2005-08-30 | 2007-03-15 | Toshiba Corp | 情報記憶媒体、情報処理方法、情報転送方法、情報再生方法、情報再生装置、情報記録方法、情報記録装置、及びプログラム |
CN101069423A (zh) | 2004-11-29 | 2007-11-07 | 松下电器产业株式会社 | 发送装置以及接收装置 |
EP1839446A1 (en) * | 2005-01-19 | 2007-10-03 | THOMSON Licensing | Method and apparatus for real time parallel encoding |
DE102005004941B4 (de) | 2005-02-02 | 2006-12-21 | Avt Audio Vision Technology Gmbh | Konvertierung von Daten, insbesondere zur Wiedergabe von Audio- und/oder Videoinformationen |
US7349886B2 (en) * | 2005-03-25 | 2008-03-25 | Widevine Technologies, Inc. | Securely relaying content using key chains |
KR100836212B1 (ko) | 2005-04-08 | 2008-06-09 | 한국전자통신연구원 | 툴팩 구조가 저장된 컴퓨터 판독 가능한 기록매체 및 콘텐츠 실행 디바이스 |
JP4399744B2 (ja) * | 2005-04-15 | 2010-01-20 | ソニー株式会社 | プログラム、情報処理装置、情報処理方法、並びに、記録媒体 |
US20060259588A1 (en) | 2005-04-20 | 2006-11-16 | Lerman David R | Browser enabled video manipulation |
US7478325B2 (en) * | 2005-04-22 | 2009-01-13 | Microsoft Corporation | Methods for providing an accurate visual rendition of a text element formatted with an unavailable font |
JP4356645B2 (ja) | 2005-04-28 | 2009-11-04 | ソニー株式会社 | 字幕生成装置及び方法 |
CA2513016A1 (en) | 2005-07-22 | 2007-01-22 | Research In Motion Limited | A secure method of synchronizing cache contents of a mobile browser with a proxy server |
US7817608B2 (en) | 2005-09-23 | 2010-10-19 | Widevine Technologies, Inc. | Transitioning to secure IP communications for encoding, encapsulating, and encrypting data |
US8522290B2 (en) * | 2005-10-07 | 2013-08-27 | Infosys Technologies, Ltd. | Video on demand system and methods thereof |
US20070086528A1 (en) * | 2005-10-18 | 2007-04-19 | Mauchly J W | Video encoder with multiple processors |
FR2892885B1 (fr) * | 2005-11-02 | 2008-01-25 | Streamezzo Sa | Procede de gestion de polices de caractere a l'interieur de scenes multimedia, programme d'ordinateur et terminal correspondants. |
EP1806919A1 (en) | 2006-01-05 | 2007-07-11 | Alcatel Lucent | Media delivery system with content-based trick play mode |
US8214516B2 (en) | 2006-01-06 | 2012-07-03 | Google Inc. | Dynamic media serving infrastructure |
US8139768B2 (en) | 2006-01-19 | 2012-03-20 | Microsoft Corporation | Encrypting content in a tuner device and analyzing content protection policy |
US20070178933A1 (en) | 2006-01-30 | 2007-08-02 | Sony Ericsson Mobile Communications Ab | Wireless communication network selection |
KR100669616B1 (ko) * | 2006-02-13 | 2007-01-16 | 엘지전자 주식회사 | 에이치디 스트림의 기록 및 재생을 위한 디브이디 파일시스템 |
US7962942B1 (en) * | 2006-02-28 | 2011-06-14 | Rovi Guides, Inc. | Systems and methods for enhanced trick-play functions |
JP4631747B2 (ja) | 2006-03-02 | 2011-02-16 | ソニー株式会社 | 再生装置、再生方法および再生プログラム |
US20070217759A1 (en) * | 2006-03-10 | 2007-09-20 | Microsoft Corporation | Reverse Playback of Video Data |
WO2007106844A2 (en) | 2006-03-14 | 2007-09-20 | Divx, Inc. | Federated digital rights management scheme including trusted systems |
US20070239839A1 (en) | 2006-04-06 | 2007-10-11 | Buday Michael E | Method for multimedia review synchronization |
US9209934B2 (en) | 2006-06-09 | 2015-12-08 | Qualcomm Incorporated | Enhanced block-request streaming using cooperative parallel HTTP and forward error correction |
KR101013686B1 (ko) * | 2006-06-29 | 2011-02-10 | 엘지전자 주식회사 | Drm에서 유저 도메인 내의 장치 관리 방법 및 시스템 |
US8270819B2 (en) | 2006-10-31 | 2012-09-18 | Tivo Inc. | Performing trick play functions in a digital video recorder with efficient use of resources |
US8341282B2 (en) * | 2006-11-21 | 2012-12-25 | Verizon Patent And Licensing Inc. | Hybrid buffer management |
JP4609773B2 (ja) | 2006-11-28 | 2011-01-12 | コニカミノルタビジネステクノロジーズ株式会社 | 文書データ作成装置及び文書データ作成方法並びに制御プログラム |
US9124650B2 (en) | 2006-12-13 | 2015-09-01 | Quickplay Media Inc. | Digital rights management in a mobile environment |
AR064274A1 (es) * | 2006-12-14 | 2009-03-25 | Panasonic Corp | Metodo de codificacion de imagenes en movimiento, dispositivo de codificacion de imagenes en movimiento, metodo de grabacion de imagenes en movimiento, medio de grabacion, metodo de reproduccion de imagenes en movimiento, dispositivo de reproduccion de imagenes en movimiento, y sistema de reproducci |
CA2616440C (en) * | 2006-12-29 | 2015-02-17 | Broadband Royalty Corporation | Source optimized dynamic trickplay |
US9826197B2 (en) * | 2007-01-12 | 2017-11-21 | Activevideo Networks, Inc. | Providing television broadcasts over a managed network and interactive content over an unmanaged network to a client device |
EP2126737A2 (en) | 2007-01-22 | 2009-12-02 | Min Tnetap i Göteborg AB | Method and apparatus for obtaining digital objects in a communication network |
US20080192818A1 (en) | 2007-02-09 | 2008-08-14 | Dipietro Donald Vincent | Systems and methods for securing media |
US7788395B2 (en) | 2007-02-14 | 2010-08-31 | Microsoft Corporation | Adaptive media playback |
GB0703695D0 (en) * | 2007-02-26 | 2007-04-04 | The Technology Partnership Plc | A Device for Receiving Digital Broadcasts |
US20080279535A1 (en) | 2007-05-10 | 2008-11-13 | Microsoft Corporation | Subtitle data customization and exposure |
US7558760B2 (en) | 2007-06-12 | 2009-07-07 | Microsoft Corporation | Real-time key frame generation |
US20080310454A1 (en) | 2007-06-12 | 2008-12-18 | Bellwood Thomas A | Provisioning Bandwidth For A Digital Media Stream |
EP2172867A4 (en) | 2007-06-20 | 2012-08-08 | Panasonic Corp | NETWORK AV CONTENT REPRODUCER, SERVER AND SYSTEM |
US8321556B1 (en) | 2007-07-09 | 2012-11-27 | The Nielsen Company (Us), Llc | Method and system for collecting data on a wireless device |
EP2186340B1 (en) * | 2007-08-09 | 2016-01-06 | GVBB Holdings S.A.R.L | A video data reproduction system |
US8521540B2 (en) * | 2007-08-17 | 2013-08-27 | Qualcomm Incorporated | Encoding and/or decoding digital signals using a permutation value |
US9118811B2 (en) * | 2007-08-24 | 2015-08-25 | The Invention Science Fund I, Llc | Predicted concurrent streaming program selection |
US9602757B2 (en) * | 2007-09-04 | 2017-03-21 | Apple Inc. | Display of video subtitles |
KR101058042B1 (ko) * | 2007-09-06 | 2011-08-19 | 삼성전자주식회사 | 멀티스트림 재생장치 및 재생방법 |
US8023562B2 (en) | 2007-09-07 | 2011-09-20 | Vanguard Software Solutions, Inc. | Real-time video coding/decoding |
US8046453B2 (en) | 2007-09-20 | 2011-10-25 | Qurio Holdings, Inc. | Illustration supported P2P media content streaming |
US10277956B2 (en) * | 2007-10-01 | 2019-04-30 | Cabot Communications | Method and apparatus for streaming digital media content and a communication system |
JP4234770B1 (ja) * | 2007-10-10 | 2009-03-04 | 株式会社東芝 | 再生装置および再生制御方法 |
EP3511841B1 (en) * | 2007-11-16 | 2021-07-21 | DivX, LLC | Chunk header incorporating binary flags and correlated variable-length fields |
WO2009065137A1 (en) | 2007-11-16 | 2009-05-22 | Divx, Inc. | Hierarchical and reduced index structures for multimedia files |
WO2009075766A2 (en) * | 2007-12-05 | 2009-06-18 | Swarmcast, Inc. | Dynamic bit rate scaling |
US8997161B2 (en) | 2008-01-02 | 2015-03-31 | Sonic Ip, Inc. | Application enhancement tracks |
US8265168B1 (en) * | 2008-02-01 | 2012-09-11 | Zenverge, Inc. | Providing trick mode for video stream transmitted over network |
US8274874B2 (en) * | 2008-02-04 | 2012-09-25 | International Business Machines Corporation | Apparatus, system, and method for locating and fast-searching units of digital information in volume, optical-storage disks |
US8776161B2 (en) | 2008-02-12 | 2014-07-08 | Ciena Corporation | Systems and methods for video processing in network edge devices |
US8456380B2 (en) | 2008-05-15 | 2013-06-04 | International Business Machines Corporation | Processing computer graphics generated by a remote computer for streaming to a client computer |
EP2257931A4 (en) | 2008-06-06 | 2011-03-16 | Divx Inc | SYSTEMS AND METHOD FOR WRITING FILES OPTIMIZATION FOR MULTIMEDIA FILES |
US7991801B2 (en) | 2008-06-10 | 2011-08-02 | International Business Machines Corporation | Real-time dynamic and synchronized captioning system and method for use in the streaming of multimedia data |
US8527876B2 (en) | 2008-06-12 | 2013-09-03 | Apple Inc. | System and methods for adjusting graphical representations of media files based on previous usage |
US20090313564A1 (en) | 2008-06-12 | 2009-12-17 | Apple Inc. | Systems and methods for adjusting playback of media files based on previous usage |
US8472779B2 (en) * | 2008-06-17 | 2013-06-25 | Microsoft Corporation | Concurrently displaying multiple trick streams for video |
US8352996B2 (en) | 2008-06-27 | 2013-01-08 | Microsoft Corporation | Adaptive video switching for variable network conditions |
US8387150B2 (en) | 2008-06-27 | 2013-02-26 | Microsoft Corporation | Segmented media content rights management |
CN101686383B (zh) * | 2008-09-23 | 2013-05-01 | Utc消防和保安美国有限公司 | 通过网络传输媒体的方法及系统 |
US20100083322A1 (en) * | 2008-09-29 | 2010-04-01 | Alan Rouse | Providing selective video program content and associated license in response to a promotion token |
CN102483777A (zh) | 2008-10-10 | 2012-05-30 | S·E·特纳 | 到达远程用户的内容数据流的受控传递 |
US8051287B2 (en) * | 2008-10-15 | 2011-11-01 | Adobe Systems Incorporated | Imparting real-time priority-based network communications in an encrypted communication session |
US8249168B2 (en) | 2008-11-06 | 2012-08-21 | Advanced Micro Devices, Inc. | Multi-instance video encoder |
CN102282804B (zh) | 2008-11-24 | 2015-08-12 | 瞻博网络公司 | 自适应网络内容传送系统 |
US9015209B2 (en) | 2008-12-16 | 2015-04-21 | Sandisk Il Ltd. | Download management of discardable files |
US8396114B2 (en) | 2009-01-29 | 2013-03-12 | Microsoft Corporation | Multiple bit rate video encoding using variable bit rate and dynamic resolution for adaptive video streaming |
US8311115B2 (en) | 2009-01-29 | 2012-11-13 | Microsoft Corporation | Video encoding using previously calculated motion information |
US8621044B2 (en) | 2009-03-16 | 2013-12-31 | Microsoft Corporation | Smooth, stateless client media streaming |
RU2011147112A (ru) | 2009-04-20 | 2013-05-27 | Конинклейке Филипс Электроникс Н.В. | Верификация и синхронизация файлов, полученных отдельно от видеоконтента |
US8270473B2 (en) | 2009-06-12 | 2012-09-18 | Microsoft Corporation | Motion based dynamic resolution multiple bit rate video encoding |
US9680892B2 (en) | 2009-06-26 | 2017-06-13 | Adobe Systems Incorporated | Providing integration of multi-bit-rate media streams |
US8225061B2 (en) | 2009-07-02 | 2012-07-17 | Apple Inc. | Method and apparatus for protected content data processing |
US8412841B1 (en) * | 2009-08-17 | 2013-04-02 | Adobe Systems Incorporated | Media content streaming using stream message fragments |
US8355433B2 (en) | 2009-08-18 | 2013-01-15 | Netflix, Inc. | Encoding video streams for adaptive video streaming |
US8392600B2 (en) * | 2009-09-14 | 2013-03-05 | Adobe Systems Incorporated | Dynamic stream switch control |
EP2484090A1 (en) | 2009-09-29 | 2012-08-08 | Nokia Corp. | System, method and apparatus for dynamic media file streaming |
US9237387B2 (en) * | 2009-10-06 | 2016-01-12 | Microsoft Technology Licensing, Llc | Low latency cacheable media streaming |
WO2011044287A1 (en) * | 2009-10-06 | 2011-04-14 | Openwave Systems Inc. | Managing network traffic by editing a manifest file and/or using intermediate flow control |
KR101750048B1 (ko) | 2009-11-13 | 2017-07-03 | 삼성전자주식회사 | 변속 재생 서비스 제공 방법 및 장치 |
US9164967B2 (en) * | 2009-11-25 | 2015-10-20 | Red Hat, Inc. | Extracting font metadata from font files into searchable metadata for package distribution |
EP2507995A4 (en) | 2009-12-04 | 2014-07-09 | Sonic Ip Inc | SYSTEMS AND METHODS FOR TRANSPORTING ELEMENTARY BIT TRAIN CRYPTOGRAPHIC MATERIAL |
US8806341B2 (en) | 2009-12-10 | 2014-08-12 | Hulu, LLC | Method and apparatus for navigating a media program via a histogram of popular segments |
KR20110066578A (ko) | 2009-12-11 | 2011-06-17 | 삼성전자주식회사 | 디지털 컨텐츠와 이를 위한 재생장치 및 방법 |
US20110149753A1 (en) | 2009-12-21 | 2011-06-23 | Qualcomm Incorporated | Switching between media broadcast streams having varying levels of quality |
US9344735B2 (en) | 2009-12-21 | 2016-05-17 | Tmm, Inc. | Progressive shape based encoding of video content within a swarm environment |
EP2360924A1 (en) * | 2010-01-18 | 2011-08-24 | Alcatel-Lucent España, S.A. | A digital multimedia data transmission device and method |
US8291460B1 (en) | 2010-02-12 | 2012-10-16 | Adobe Systems Incorporated | Rate adaptation based on dynamic performance monitoring |
US9532113B2 (en) | 2010-02-17 | 2016-12-27 | Verimatrix, Inc. | Systems and methods for securing content delivered using a playlist |
US8527649B2 (en) | 2010-03-09 | 2013-09-03 | Mobixell Networks Ltd. | Multi-stream bit rate adaptation |
US8386621B2 (en) * | 2010-03-12 | 2013-02-26 | Netflix, Inc. | Parallel streaming |
US8402155B2 (en) | 2010-04-01 | 2013-03-19 | Xcira, Inc. | Real-time media delivery with automatic catch-up |
KR101837687B1 (ko) | 2010-06-04 | 2018-03-12 | 삼성전자주식회사 | 콘텐트의 품질을 결정하는 복수의 인자에 기초한 적응적인 스트리밍 방법 및 장치 |
US8705616B2 (en) | 2010-06-11 | 2014-04-22 | Microsoft Corporation | Parallel multiple bitrate video encoding to reduce latency and dependences between groups of pictures |
US8782268B2 (en) * | 2010-07-20 | 2014-07-15 | Microsoft Corporation | Dynamic composition of media |
US9998749B2 (en) * | 2010-10-19 | 2018-06-12 | Otoy, Inc. | Composite video streaming using stateless compression |
US8910295B2 (en) * | 2010-11-30 | 2014-12-09 | Comcast Cable Communications, Llc | Secure content access authorization |
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 |
WO2012094171A1 (en) | 2011-01-05 | 2012-07-12 | Divx, Llc. | Adaptive bitrate streaming of media stored in matroska container files using hypertext transfer protocol |
US9021119B2 (en) | 2011-01-06 | 2015-04-28 | Sonic Ip, Inc. | Systems and methods for performing adaptive bitrate streaming based upon the delay of each stream and the channel rate |
US8862763B2 (en) | 2011-03-30 | 2014-10-14 | Verizon Patent And Licensing Inc. | Downloading video using excess bandwidth |
US8839282B2 (en) | 2011-04-07 | 2014-09-16 | Level 3 Communications, Llc | Multimedia test systems |
US8516144B2 (en) | 2011-04-29 | 2013-08-20 | Cbs Interactive Inc. | Startup bitrate in adaptive bitrate streaming |
US8856283B2 (en) | 2011-06-03 | 2014-10-07 | Apple Inc. | Playlists for real-time or near real-time 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 |
US8806193B2 (en) | 2011-12-22 | 2014-08-12 | Adobe Systems Incorporated | Methods and apparatus for integrating digital rights management (DRM) systems with native HTTP live streaming |
US9191457B2 (en) | 2012-12-31 | 2015-11-17 | Sonic Ip, Inc. | Systems, methods, and media for controlling delivery of content |
US9264475B2 (en) | 2012-12-31 | 2016-02-16 | Sonic Ip, Inc. | Use of objective quality measures of streamed content to reduce streaming bandwidth |
US9094737B2 (en) | 2013-05-30 | 2015-07-28 | Sonic Ip, Inc. | Network video streaming with trick play based on separate trick play files |
US9247317B2 (en) | 2013-05-30 | 2016-01-26 | Sonic Ip, Inc. | Content streaming with client device trick play index |
US20140359678A1 (en) | 2013-05-30 | 2014-12-04 | Sonic Ip, Inc. | Device video streaming with trick play based on separate trick play files |
-
2008
- 2008-10-29 US US12/260,404 patent/US8997161B2/en active Active
- 2008-12-22 SG SG2012096723A patent/SG186690A1/en unknown
- 2008-12-22 EP EP08870152.9A patent/EP2238752B1/en active Active
- 2008-12-22 KR KR1020107016607A patent/KR20100113535A/ko not_active Application Discontinuation
- 2008-12-22 CN CN200880127596.4A patent/CN101960844B/zh active Active
- 2008-12-22 JP JP2010541488A patent/JP2011509602A/ja active Pending
- 2008-12-22 WO PCT/US2008/087999 patent/WO2009088743A1/en active Application Filing
-
2011
- 2011-07-26 HK HK11107735.2A patent/HK1153597A1/zh not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0613297B1 (en) * | 1993-02-23 | 2000-05-24 | Matsushita Electric Industrial Co., Ltd. | Digital high definition television video recorder with trick-play features |
CN1169229A (zh) * | 1994-10-20 | 1997-12-31 | 汤姆森消费电子有限公司 | 用于预先记录的数字视频记录的高清晰度特技放像数据流导出 |
CN1947423A (zh) * | 2003-12-22 | 2007-04-11 | 皇家飞利浦电子股份有限公司 | 用于分层视频的盘分配/调度 |
CN1926858A (zh) * | 2004-12-28 | 2007-03-07 | 索尼株式会社 | 图像回放设备和方法及程序 |
Also Published As
Publication number | Publication date |
---|---|
JP2011509602A (ja) | 2011-03-24 |
CN101960844A (zh) | 2011-01-26 |
WO2009088743A1 (en) | 2009-07-16 |
EP2238752B1 (en) | 2016-04-06 |
US8997161B2 (en) | 2015-03-31 |
SG186690A1 (en) | 2013-01-30 |
EP2238752A1 (en) | 2010-10-13 |
US20090169181A1 (en) | 2009-07-02 |
EP2238752A4 (en) | 2011-06-29 |
HK1153597A1 (zh) | 2012-03-30 |
KR20100113535A (ko) | 2010-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101960844B (zh) | 用于编码供包含在媒体文件中的应用加强轨道的系统和方法 | |
KR100912599B1 (ko) | 풀 프레임 비디오 및 서브-프레임 메타데이터를 저장하는이동가능한 미디어의 프로세싱 | |
US11057657B2 (en) | Methods, systems, processor and computer code for providing video clips | |
KR100906957B1 (ko) | 서브-프레임 메타데이터를 이용한 적응 비디오 프로세싱 | |
KR101240089B1 (ko) | 화상 부호화 장치 및 화상 복호화 장치 | |
KR20050088448A (ko) | 계층 미디어 데이터를 처리하는 방법 및 장치 | |
TW200952462A (en) | Seamless switching between random access units multiplexed in a multi angle view multimedia stream | |
EP2642764B1 (en) | Transcoding a video stream to facilitate accurate display | |
JP2005136762A (ja) | 高精細映像再生方法ならびに装置 | |
TWI303805B (en) | Multiple stream readout | |
WO2018142946A1 (ja) | 情報処理装置および方法 | |
JP5120981B2 (ja) | 特殊再生用のビデオデータの生成方法 | |
US7778526B2 (en) | System and method for maintaining DVD-subpicture streams upon conversion to higher compressed data format | |
JP2011514051A (ja) | コンテンツデータを提供するための装置および方法 | |
US20130287361A1 (en) | Methods for storage and access of video data while recording | |
JP2010192971A (ja) | 選択領域符号化映像データ配信方法、符号化映像データ復号方法、配信サーバ、再生端末、プログラムおよび記録媒体 | |
CN101395909A (zh) | 用于组合编辑信息和媒体内容的方法和系统 | |
WO2000079799A2 (en) | Method and apparatus for composing image sequences | |
US20050246737A1 (en) | Method and system for providing interactive services using video on demand infrastructure | |
JP2006187037A (ja) | 画像再生方法 | |
JP3886892B2 (ja) | 動画像蓄積装置 | |
KR101684705B1 (ko) | 미디어 컨텐츠 재생 장치 및 방법 | |
JP2024040912A (ja) | 情報処理装置、受信装置、情報処理方法、及びプログラム | |
KR100686137B1 (ko) | 디지털 방송 수신기 및 캡처된 이미지 편집 및 저장 방법 | |
JP2006304103A (ja) | 動画記録装置、および動画記録再生装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1153597 Country of ref document: HK |
|
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: California, USA Applicant after: DIVX Inc. Address before: California, USA Applicant before: DIVX, Inc. |
|
ASS | Succession or assignment of patent right |
Owner name: SONIC IP CO., LTD. Free format text: FORMER OWNER: DIVX, INC. Effective date: 20131108 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20131108 Address after: California, USA Applicant after: Sonic IP Co.,Ltd. Address before: California, USA Applicant before: Divx Inc. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1153597 Country of ref document: HK |
|
CP03 | Change of name, title or address |
Address after: California, USA Patentee after: Devi Vision Co.,Ltd. Address before: American New York Patentee before: Devi CF Holding Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190627 Address after: American New York Patentee after: Devi CF Holding Co.,Ltd. Address before: California, USA Patentee before: Sonic IP Co.,Ltd. |