AU2003258999A1 - Extraction device, method and computer program product for separation of television signals, teletext information and subtitling - Google Patents

Extraction device, method and computer program product for separation of television signals, teletext information and subtitling

Info

Publication number
AU2003258999A1
AU2003258999A1 AU2003258999A AU2003258999A AU2003258999A1 AU 2003258999 A1 AU2003258999 A1 AU 2003258999A1 AU 2003258999 A AU2003258999 A AU 2003258999A AU 2003258999 A AU2003258999 A AU 2003258999A AU 2003258999 A1 AU2003258999 A1 AU 2003258999A1
Authority
AU
Australia
Prior art keywords
subtitling
separation
computer program
program product
extraction device
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.)
Abandoned
Application number
AU2003258999A
Inventor
Andreas Hedin
Per-Ola Wester
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.)
Telia AB
Original Assignee
Telia AB
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 Telia AB filed Critical Telia AB
Publication of AU2003258999A1 publication Critical patent/AU2003258999A1/en
Abandoned 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
    • H04N21/45—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
    • H04N21/454—Content or additional data filtering, e.g. blocking advertisements
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2355—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving reformatting operations of additional data, e.g. HTML pages
    • 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
    • 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
    • H04N21/488—Data services, e.g. news ticker
    • H04N21/4884—Data services, e.g. news ticker for displaying subtitles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/64—Addressing
    • H04N21/6408—Unicasting
    • 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
    • H04N21/8126—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0882—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of character code signals, e.g. for teletext
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0884—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection
    • H04N7/0885—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection for the transmission of subtitles
AU2003258999A 2002-09-23 2003-09-11 Extraction device, method and computer program product for separation of television signals, teletext information and subtitling Abandoned AU2003258999A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0202808A SE0202808L (en) 2002-09-23 2002-09-23 Extraction means, method and computer program product for separation of TV signals, teletext information and subtitles
SE0202808-2 2002-09-23
PCT/SE2003/001416 WO2004028149A1 (en) 2002-09-23 2003-09-11 Extraction device, method and computer program product for separation of television signals, teletext information and subtitling

Publications (1)

Publication Number Publication Date
AU2003258999A1 true AU2003258999A1 (en) 2004-04-08

Family

ID=20289064

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003258999A Abandoned AU2003258999A1 (en) 2002-09-23 2003-09-11 Extraction device, method and computer program product for separation of television signals, teletext information and subtitling

Country Status (3)

Country Link
AU (1) AU2003258999A1 (en)
SE (1) SE0202808L (en)
WO (1) WO2004028149A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL158098A (en) * 2003-09-24 2008-03-20 Amir Satran Tangential cutting insert and milling cutter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318942A (en) * 1996-10-30 1998-05-06 Ibm Accessing data files in a computer network
JPH10257446A (en) * 1997-03-07 1998-09-25 Hitachi Ltd Method and device for receiving data broadcasting
US6239843B1 (en) * 1997-05-05 2001-05-29 Wavo Corporation Method and system for decoding data in a signal
GB9826698D0 (en) * 1998-12-05 1999-01-27 Philips Electronics Nv Television receiver

Also Published As

Publication number Publication date
SE0202808D0 (en) 2002-09-23
SE0202808L (en) 2004-03-24
WO2004028149A1 (en) 2004-04-01

Similar Documents

Publication Publication Date Title
AU2002351310A1 (en) System and method for extracting text captions from video and generating video summaries
AU2003277919A1 (en) Method and apparatus for synchronizing data streams containing audio, video and/or other data
AU2857800A (en) Method and apparatus for multiplexing separately-authored metadata for insertioninto a video data stream
AU2002332645A1 (en) Method and apparatus for providing computer-compatible fully synchronized audio/video information
AU2003221718A1 (en) System and method for identifying and extracting character strings from captured image data
AU2003214539A1 (en) Method and system for providing complementary information for a video program
EP1274232A3 (en) Video signal processing method and apparatus
AU2003268084A1 (en) Method and apparatus for decoding audio and video information
GB0229473D0 (en) Signal separation system and method
EP1473938A4 (en) Video signal processing system, video signal processing apparatus and method, recording medium, and program
AU2003221576A1 (en) Method and system for protecting video data
AU2002214575A1 (en) Method and apparatus for streaming video data
AU2003202709A1 (en) Method and apparatus for audio signal processing
AU2003263380A1 (en) Audio signal processing apparatus and method
GB2392597B (en) Teletext data separation apparatus
AU6186900A (en) Study method and apparatus using digital audio and caption data
AU1893301A (en) Method and apparatus for separating and recovering perfluoro compound
AU2003201490A1 (en) Apparatus and method for interfacing a digital video signal having a tdms format with a plurality digital video interface receivers
AU2003260869A1 (en) Data processing system and method of operation
AU2003207061A1 (en) A method for playing multimedia data and a system of enabling the method
WO2004004336A3 (en) Audiovisual program synchronization system and method
AU2002337152A1 (en) Clock signal extraction device and method for extracting a clock signal from a data signal
AU2002249429A1 (en) Apparatus and method for processing video data
EP1494485A4 (en) Video signal processing apparatus and video signal processing method
AU2003258999A1 (en) Extraction device, method and computer program product for separation of television signals, teletext information and subtitling

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase