GB2327837B - Providing enhanced content with broadcast video - Google Patents

Providing enhanced content with broadcast video

Info

Publication number
GB2327837B
GB2327837B GB9814514A GB9814514A GB2327837B GB 2327837 B GB2327837 B GB 2327837B GB 9814514 A GB9814514 A GB 9814514A GB 9814514 A GB9814514 A GB 9814514A GB 2327837 B GB2327837 B GB 2327837B
Authority
GB
United Kingdom
Prior art keywords
broadcast video
providing enhanced
enhanced content
content
providing
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.)
Expired - Fee Related
Application number
GB9814514A
Other versions
GB2327837A (en
GB9814514D0 (en
Inventor
Laura J Butler
George M Moore
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.)
Microsoft Corp
Original Assignee
Microsoft 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
Priority claimed from US08/902,005 external-priority patent/US20020007493A1/en
Application filed by Microsoft Corp filed Critical Microsoft Corp
Publication of GB9814514D0 publication Critical patent/GB9814514D0/en
Publication of GB2327837A publication Critical patent/GB2327837A/en
Application granted granted Critical
Publication of GB2327837B publication Critical patent/GB2327837B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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]
    • H04N21/40—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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23614—Multiplexing of additional data and video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/4143—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a Personal Computer [PC]
    • 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
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • 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
    • H04N21/439—Processing of audio elementary streams
    • H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/4722—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting additional data associated with the content
    • H04N21/4725—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting additional data associated with the content using interactive regions of the image, e.g. hot spots
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6143—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a satellite
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—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
    • H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
    • H04N21/8583—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by creating hot-spots

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Astronomy & Astrophysics (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
  • Information Transfer Between Computers (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
GB9814514A 1997-07-29 1998-07-03 Providing enhanced content with broadcast video Expired - Fee Related GB2327837B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/902,005 US20020007493A1 (en) 1997-07-29 1997-07-29 Providing enhanced content with broadcast video
DE19833053A DE19833053B4 (en) 1997-07-29 1998-07-22 Method for transmitting a video data stream, video sending and receiving systems

Publications (3)

Publication Number Publication Date
GB9814514D0 GB9814514D0 (en) 1998-09-02
GB2327837A GB2327837A (en) 1999-02-03
GB2327837B true GB2327837B (en) 1999-09-15

Family

ID=26047622

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9814514A Expired - Fee Related GB2327837B (en) 1997-07-29 1998-07-03 Providing enhanced content with broadcast video

Country Status (4)

Country Link
JP (1) JP4223099B2 (en)
DE (1) DE19833053B4 (en)
FR (1) FR2767005B1 (en)
GB (1) GB2327837B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7757265B2 (en) 2000-03-31 2010-07-13 Intellocity Usa Inc. System and method for local meta data insertion
US7930716B2 (en) 2002-12-31 2011-04-19 Actv Inc. Techniques for reinsertion of local market advertising in digital video from a bypass source
US7949722B1 (en) 1999-09-29 2011-05-24 Actv Inc. Enhanced video programming system and method utilizing user-profile information

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2794602A1 (en) * 1999-06-02 2000-12-08 Dassault Automatismes DIGITAL TELEVISION RECEIVER / DECODER DEVICE WITH INTERACTIVE READING OF PREVIOUSLY RECORDED TELEVISION PROGRAMS
US7100191B1 (en) 1999-08-23 2006-08-29 Xperex Corporation Distributed publishing network
US6952835B1 (en) 1999-08-23 2005-10-04 Xperex Corporation Integration of passive data content in a multimedia-controlled environment
US7254825B1 (en) 1999-08-23 2007-08-07 Xperex Corporation Method and device with DVD and HTML control environments
US7120871B1 (en) * 1999-09-15 2006-10-10 Actv, Inc. Enhanced video programming system and method utilizing a web page staging area
US8341662B1 (en) 1999-09-30 2012-12-25 International Business Machine Corporation User-controlled selective overlay in a streaming media
US7010492B1 (en) 1999-09-30 2006-03-07 International Business Machines Corporation Method and apparatus for dynamic distribution of controlled and additional selective overlays in a streaming media
GB9930306D0 (en) * 1999-12-22 2000-02-09 Koninkl Philips Electronics Nv Broadcast enhancement system and method
AU2001249891A1 (en) * 2000-04-07 2001-10-23 America Online, Inc. Online/offline triggers
DE10038683A1 (en) * 2000-08-08 2002-02-21 Musicplay Gmbh Data broadcasting commerce system for selling products/services, transmits filled-in virtual ordering form after including additional data to server computer or network control center
WO2002017639A2 (en) 2000-08-21 2002-02-28 Intellocity Usa, Inc. System and method for television enhancement
US6760043B2 (en) 2000-08-21 2004-07-06 Intellocity Usa, Inc. System and method for web based enhanced interactive television content page layout
WO2002017618A2 (en) * 2000-08-23 2002-02-28 Imagicast, Inc. Distributed publishing network
WO2002017619A2 (en) * 2000-08-23 2002-02-28 Imagicast, Inc. Method and device with dvd and html control environments
US7213255B2 (en) 2000-08-25 2007-05-01 Intellocity Usa, Inc. Set-top preview program
DE10042321A1 (en) * 2000-08-29 2002-03-14 Trend Network Ag Procedures for presenting information
DE10046826A1 (en) * 2000-09-20 2002-04-04 Trend Network Ag Presenting information on public transport vehicles by executing instructions sequentially according to instruction file, to display e.g. video or other information stored in files
DE10101750A1 (en) * 2000-09-21 2002-04-18 Matthias Zahn Method for the transmission of data with a television signal
US6774908B2 (en) 2000-10-03 2004-08-10 Creative Frontier Inc. System and method for tracking an object in a video and linking information thereto
KR20020065250A (en) * 2001-02-06 2002-08-13 강용희 Processing Method for overlaying Contents on Moving Picture and Processing Method for Electronic Mail using the same and A computer-readable Storage Medium for executing the above Method
EP1244310A1 (en) 2001-03-21 2002-09-25 Canal+ Technologies Société Anonyme Data referencing system
JP3815599B2 (en) 2001-08-30 2006-08-30 株式会社ディーアンドエムホールディングス Data playback device
AU2003238971A1 (en) * 2002-06-27 2004-01-19 Thomson Licensing S.A. Television signal receiver capable of receiving updated information associated with an emergency alert function
US7009655B2 (en) 2002-07-23 2006-03-07 Mediostream, Inc. Method and system for direct recording of video information onto a disk medium
US20040111526A1 (en) * 2002-12-10 2004-06-10 Baldwin James Armand Compositing MPEG video streams for combined image display
JP4792458B2 (en) * 2005-02-28 2011-10-12 パナソニック株式会社 Subtitle display device
DE102007033090A1 (en) * 2007-03-13 2008-09-18 Visual Bridges Ag Method of presenting information and film
US9699503B2 (en) 2010-09-07 2017-07-04 Opentv, Inc. Smart playlist
US10210160B2 (en) 2010-09-07 2019-02-19 Opentv, Inc. Collecting data from different sources
US8949871B2 (en) 2010-09-08 2015-02-03 Opentv, Inc. Smart media selection based on viewer user presence
EP3386207A1 (en) * 2017-04-05 2018-10-10 Clik S.A. Method of operating a data processing system for providing an interactive video content
CN112204950A (en) 2018-05-31 2021-01-08 连普乐士株式会社 Method and system for displaying personalized background using chroma-key at broadcast listening end and non-transitory computer-readable recording medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2309134A (en) * 1996-01-12 1997-07-16 Concept Dev Ltd Information inclusion in television broadcasting

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2565048B2 (en) * 1992-01-14 1996-12-18 日本電気株式会社 Scenario presentation device
JPH06208500A (en) * 1993-01-12 1994-07-26 Matsushita Electric Ind Co Ltd Device for preparing video data with hyper-text
JPH07129615A (en) * 1993-11-08 1995-05-19 Sony Corp Data processor and data processing method
JPH07225795A (en) * 1994-02-08 1995-08-22 Fujitsu Ltd Knowledge accumulating and sharing device
DE69535646T2 (en) * 1994-04-28 2008-11-06 OpenTV, Inc., San Francisco Apparatus and method for formulating an interactive signal
JP2697646B2 (en) * 1994-12-15 1998-01-14 日本電気株式会社 Multimedia editing device
CA2173698A1 (en) * 1995-04-12 1996-10-13 Jakob Nielsen Method and system for comicstrip representation of multimedia presentations
JP3533811B2 (en) * 1995-05-17 2004-05-31 株式会社日立製作所 Data conversion device, network system including data conversion device, and data transmission method
JP3771949B2 (en) * 1995-06-22 2006-05-10 ソニー株式会社 Display control apparatus and display control method
JP3092496B2 (en) * 1995-07-11 2000-09-25 松下電器産業株式会社 Scenario editing device
JPH0944434A (en) * 1995-07-27 1997-02-14 Matsushita Electric Ind Co Ltd Information processor
DE69637452D1 (en) * 1995-07-31 2008-04-17 Toshiba Kawasaki Kk Interactive television system
JPH09128408A (en) * 1995-08-25 1997-05-16 Hitachi Ltd Media for interactive recording and reproducing and reproducing device
JPH0981361A (en) * 1995-09-12 1997-03-28 Toshiba Corp Image display method, data collection method and object specifying method
JPH0981447A (en) * 1995-09-12 1997-03-28 Toshiba Corp Data processor and information obtaining method
JPH09182038A (en) * 1995-10-24 1997-07-11 Sony Corp Television broadcast device and method, television receiver, television reception method and television signal receiver
JP2836550B2 (en) * 1995-11-14 1998-12-14 日本電気株式会社 Scenario editing device
DE19545882B4 (en) * 1995-12-08 2004-04-08 Yes International Ag System for displaying visual information
JPH09190409A (en) * 1996-01-10 1997-07-22 Nec Corp Information producing device
DE69734710T2 (en) * 1996-05-16 2006-08-17 Kabushiki Kaisha Infocity METHOD FOR TRANSMITTING AND DISPLAYING ADDITIONAL INFORMATION AND INFORMATION DISPLAYING DEVICE USING AN ICON

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2309134A (en) * 1996-01-12 1997-07-16 Concept Dev Ltd Information inclusion in television broadcasting

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7949722B1 (en) 1999-09-29 2011-05-24 Actv Inc. Enhanced video programming system and method utilizing user-profile information
US7757265B2 (en) 2000-03-31 2010-07-13 Intellocity Usa Inc. System and method for local meta data insertion
US7930716B2 (en) 2002-12-31 2011-04-19 Actv Inc. Techniques for reinsertion of local market advertising in digital video from a bypass source

Also Published As

Publication number Publication date
GB2327837A (en) 1999-02-03
JP4223099B2 (en) 2009-02-12
GB9814514D0 (en) 1998-09-02
DE19833053B4 (en) 2010-04-08
FR2767005B1 (en) 2004-09-17
DE19833053A1 (en) 2000-01-27
JPH11155134A (en) 1999-06-08
FR2767005A1 (en) 1999-02-05

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20150115 AND 20150121

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170703