CN103004221A - 多媒体应用的画中画的方法 - Google Patents

多媒体应用的画中画的方法 Download PDF

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Publication number
CN103004221A
CN103004221A CN2011800347149A CN201180034714A CN103004221A CN 103004221 A CN103004221 A CN 103004221A CN 2011800347149 A CN2011800347149 A CN 2011800347149A CN 201180034714 A CN201180034714 A CN 201180034714A CN 103004221 A CN103004221 A CN 103004221A
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CN
China
Prior art keywords
picture
stream
information
component
media stream
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.)
Pending
Application number
CN2011800347149A
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English (en)
Chinese (zh)
Inventor
朱立华
李钧
吴振宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
THOMSON LICENSING CORP
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THOMSON LICENSING CORP
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 THOMSON LICENSING CORP filed Critical THOMSON LICENSING CORP
Publication of CN103004221A publication Critical patent/CN103004221A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
    • 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
    • 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
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/8543—Content authoring using a description language, e.g. Multimedia and Hypermedia information coding Expert Group [MHEG], eXtensible Markup Language [XML]

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
CN2011800347149A 2010-07-13 2011-07-11 多媒体应用的画中画的方法 Pending CN103004221A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US36369910P 2010-07-13 2010-07-13
US36369710P 2010-07-13 2010-07-13
US61/363,699 2010-07-13
US61/363,697 2010-07-13
PCT/US2011/043494 WO2012009245A1 (en) 2010-07-13 2011-07-11 Method of picture-in-picture for multimedia applications

Publications (1)

Publication Number Publication Date
CN103004221A true CN103004221A (zh) 2013-03-27

Family

ID=44509614

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011800347149A Pending CN103004221A (zh) 2010-07-13 2011-07-11 多媒体应用的画中画的方法

Country Status (6)

Country Link
US (1) US8767124B2 (enExample)
EP (1) EP2594070A1 (enExample)
JP (1) JP2013538482A (enExample)
KR (1) KR20130127423A (enExample)
CN (1) CN103004221A (enExample)
WO (1) WO2012009245A1 (enExample)

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KR102225946B1 (ko) 2014-02-26 2021-03-10 엘지전자 주식회사 디지털 디바이스 및 상기 디지털 디바이스에서 애플리케이션 처리 방법
WO2015130022A1 (ko) * 2014-02-26 2015-09-03 엘지전자 주식회사 디지털 디바이스 및 상기 디지털 디바이스에서 데이터 처리 방법
US10455257B1 (en) * 2015-09-24 2019-10-22 Tribune Broadcasting Company, Llc System and corresponding method for facilitating application of a digital video-effect to a temporal portion of a video segment
US9883212B2 (en) 2015-09-24 2018-01-30 Tribune Broadcasting Company, Llc Video-broadcast system with DVE-related alert feature
KR102561305B1 (ko) 2016-11-03 2023-07-31 한화비전 주식회사 영상 제공 장치 및 방법
US10979133B2 (en) 2017-06-12 2021-04-13 Ast & Science, Llc System and method for high throughput fractionated satellites (HTFS) for direct connectivity to and from end user devices and terminals using flight formations of small or very small satellites
US9973266B1 (en) * 2017-06-12 2018-05-15 Ast & Science, Llc System and method for high throughput fractionated satellites (HTFS) for direct connectivity to and from end user devices and terminals using flight formations of small or very small satellites
CN109819178B (zh) * 2017-11-21 2022-07-08 虹软科技股份有限公司 一种用于帧处理的方法和装置
TWI687863B (zh) * 2018-07-04 2020-03-11 圓展科技股份有限公司 顯示裝置與其的操作方法
KR102839863B1 (ko) 2019-05-15 2025-07-28 에이에스티 앤 사이언스, 엘엘씨 저 지구 궤도의 기계적으로 전개 가능한 구조물
US11582463B2 (en) 2019-12-30 2023-02-14 Tencent America LLC Method for alignment across layers in coded video stream
US20230007210A1 (en) * 2021-06-30 2023-01-05 Lemon Inc. Signaling the Purpose of Preselection
US11985333B2 (en) 2021-06-30 2024-05-14 Lemon Inc. Indicating which video data units represent a target picture-in-picture region
WO2023049916A1 (en) * 2021-09-27 2023-03-30 Bytedance Inc. Method, device, and medium for video processing
JP7700373B2 (ja) * 2021-09-27 2025-06-30 バイトダンス インコーポレイテッド ビデオ処理の方法、装置及び媒体
EP4297418A1 (en) * 2022-06-24 2023-12-27 Beijing Xiaomi Mobile Software Co., Ltd. Signaling encapsulated data representing primary video sequence and associated auxiliary video sequence
CN115834961B (zh) * 2022-11-04 2025-04-18 北京自如信息科技有限公司 画中画展示方法、装置、电子设备及存储介质
EP4376426A1 (en) * 2022-11-25 2024-05-29 Beijing Xiaomi Mobile Software Co., Ltd. Signaling encapsulated data representing alignment axes of a video

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CN1685711A (zh) * 2002-09-26 2005-10-19 皇家飞利浦电子股份有限公司 用于接收数字信息信号的装置
CN1801885A (zh) * 2005-01-07 2006-07-12 三星电子株式会社 用于执行画中画功能的多媒体信号匹配系统和方法
CN101223778A (zh) * 2005-07-18 2008-07-16 汤姆森许可贸易公司 使用元数据来处理多个视频流的方法和设备
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106031178A (zh) * 2014-01-21 2016-10-12 Lg电子株式会社 广播发送装置及其操作方法、和广播接收装置及其操作方法

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Publication number Publication date
KR20130127423A (ko) 2013-11-22
US8767124B2 (en) 2014-07-01
US20130113996A1 (en) 2013-05-09
WO2012009245A1 (en) 2012-01-19
EP2594070A1 (en) 2013-05-22
JP2013538482A (ja) 2013-10-10

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Application publication date: 20130327