EP1013090A4 - Verfahren und system zur übertragung und dekodierung von daten in einem signal - Google Patents

Verfahren und system zur übertragung und dekodierung von daten in einem signal

Info

Publication number
EP1013090A4
EP1013090A4 EP98935775A EP98935775A EP1013090A4 EP 1013090 A4 EP1013090 A4 EP 1013090A4 EP 98935775 A EP98935775 A EP 98935775A EP 98935775 A EP98935775 A EP 98935775A EP 1013090 A4 EP1013090 A4 EP 1013090A4
Authority
EP
European Patent Office
Prior art keywords
transmitting
signal
decoding data
decoding
data
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.)
Withdrawn
Application number
EP98935775A
Other languages
English (en)
French (fr)
Other versions
EP1013090A1 (de
Inventor
Jean Etienne Gaudreau
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.)
WAVO Corp
Original Assignee
WAVO 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 WAVO Corp filed Critical WAVO Corp
Publication of EP1013090A1 publication Critical patent/EP1013090A1/de
Publication of EP1013090A4 publication Critical patent/EP1013090A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/497—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by correlative coding, e.g. partial response coding or echo modulation coding transmitters and receivers for partial response systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
    • H04N7/035—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal
    • H04N7/0352—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal for regeneration of the clock signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
    • H04N7/035—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal
    • H04N7/0355—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal for discrimination of the binary level of the digital data, e.g. amplitude slicers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
    • H04N7/035—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal
    • H04N7/0357—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal for error detection or correction
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Television Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
EP98935775A 1997-07-17 1998-07-17 Verfahren und system zur übertragung und dekodierung von daten in einem signal Withdrawn EP1013090A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5289097P 1997-07-17 1997-07-17
US52890P 1997-07-17
PCT/US1998/014854 WO1999021359A1 (en) 1997-07-17 1998-07-17 Method and system for transmitting and decoding data in a signal

Publications (2)

Publication Number Publication Date
EP1013090A1 EP1013090A1 (de) 2000-06-28
EP1013090A4 true EP1013090A4 (de) 2002-09-04

Family

ID=21980583

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98935775A Withdrawn EP1013090A4 (de) 1997-07-17 1998-07-17 Verfahren und system zur übertragung und dekodierung von daten in einem signal

Country Status (5)

Country Link
EP (1) EP1013090A4 (de)
JP (1) JP2001521338A (de)
AU (1) AU8495698A (de)
CA (1) CA2296146A1 (de)
WO (1) WO1999021359A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6067122A (en) * 1998-04-23 2000-05-23 Intel Corporation Host-based anti-ghosting of teletext data based on non-oversampled data
KR100798048B1 (ko) 2000-03-08 2008-01-24 기븐 이미징 리미티드 체내 촬상용 캡슐
IL177045A (en) 2005-07-25 2012-12-31 Daniel Gat Device, system and method for receiving, recording and displaying in-body information with user-entered information
JP2007221210A (ja) * 2006-02-14 2007-08-30 Matsushita Electric Ind Co Ltd テレテキストデコード装置、並びにこれを内蔵するテレビジョン受像装置、ビデオ装置及びパーソナルコンピュータ
US11126861B1 (en) * 2018-12-14 2021-09-21 Digimarc Corporation Ambient inventorying arrangements
CN114079539B (zh) * 2021-07-28 2023-11-28 珠海市杰理科技股份有限公司 一种无线信息交流方法及无线通信设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165498A1 (de) * 1984-05-24 1985-12-27 Kabushiki Kaisha Toshiba Abtast-Taktimpulsgenerator
US4713689A (en) * 1984-06-04 1987-12-15 Centre National D'etudes Des Telecommunications Frequency demodulator for television receiver with time multiplexing
US5543850A (en) * 1995-01-17 1996-08-06 Cirrus Logic, Inc. System and method for displaying closed caption data on a PC monitor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682360A (en) * 1983-12-22 1987-07-21 Frederiksen Jeffrey E Video transmission system
US4742543A (en) * 1983-12-22 1988-05-03 Frederiksen Jeffrey E Video transmission system
US4605961A (en) * 1983-12-22 1986-08-12 Frederiksen Jeffrey E Video transmission system using time-warp scrambling
US4694489A (en) * 1983-12-22 1987-09-15 Frederiksen Jeffrey E Video transmission system
NL9000338A (nl) * 1989-06-02 1991-01-02 Koninkl Philips Electronics Nv Digitaal transmissiesysteem, zender en ontvanger te gebruiken in het transmissiesysteem en registratiedrager verkregen met de zender in de vorm van een optekeninrichting.
US5404172A (en) * 1992-03-02 1995-04-04 Eeg Enterprises, Inc. Video signal data and composite synchronization extraction circuit for on-screen display
GB9206495D0 (en) * 1992-03-25 1992-05-06 Philips Electronics Uk Ltd Receiving data signals
US5521712A (en) * 1993-02-12 1996-05-28 Sony Corporation Teletext signal recording and reproducing apparatus
US5519780A (en) * 1993-12-03 1996-05-21 Scientific-Atlanta, Inc. System and method for providing compressed digital teletext services and teletext support services
JP3393356B2 (ja) * 1995-05-26 2003-04-07 ソニー株式会社 受信装置および受信方法
US5699124A (en) * 1995-06-28 1997-12-16 General Instrument Corporation Of Delaware Bandwidth efficient communication of user data in digital television data stream

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165498A1 (de) * 1984-05-24 1985-12-27 Kabushiki Kaisha Toshiba Abtast-Taktimpulsgenerator
US4713689A (en) * 1984-06-04 1987-12-15 Centre National D'etudes Des Telecommunications Frequency demodulator for television receiver with time multiplexing
US5543850A (en) * 1995-01-17 1996-08-06 Cirrus Logic, Inc. System and method for displaying closed caption data on a PC monitor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9921359A1 *

Also Published As

Publication number Publication date
WO1999021359A1 (en) 1999-04-29
EP1013090A1 (de) 2000-06-28
AU8495698A (en) 1999-05-10
JP2001521338A (ja) 2001-11-06
CA2296146A1 (en) 1999-04-29

Similar Documents

Publication Publication Date Title
EP1008261A4 (de) Verfahren und vorrichtung zur dekodierung von daten in signalen
IL134256A0 (en) System and method for transmitting and receiving data
HUP9902442A3 (en) System and method for transmitting data
IL133862A0 (en) Method and apparatus for transmitting signals in a communication system
IL134645A0 (en) Apparatus and method for transmitting signals in a communication system
IL129770A0 (en) System and method for data communication
HK1074548A1 (en) A method and apparatus for transmitting data in a multiple carrier system
AU6132898A (en) System and method for transmitting data
AU1661699A (en) Method and radicommunications system for transmitting data
IL123769A0 (en) A system method and apparatus for data compression
AU6188299A (en) A method and a system for transmitting data between units
EP0912946A4 (de) Verfahren und system zum verbinden eines selektivrufempfängers mit breitverteilten informationsquellen
EP0921696A4 (de) Vorrichtung und verfahren zum empfangen und senden von information
SG86337A1 (en) Image signal data structure, image coding method, and image decoding method
PT1689096E (pt) Emissor num sistema de transmissão de dados e processo correspondente
AU2651497A (en) Method and system for transmitting data
SG70636A1 (en) Machine data acquistion system and method
GB2332962B (en) Data processing method and system
EP1048126A4 (de) Sender und verfahren zum senden von daten
AU4420696A (en) Method and apparatus for encoding and decoding information in a digital communication system
IL125814A0 (en) Information providing apparatus and method information receiving apparatus and method information providing system and transmission medium
EP0918437A4 (de) Dekodiergerät und dekodierungsverfahren für informationssignale
EP1013090A4 (de) Verfahren und system zur übertragung und dekodierung von daten in einem signal
GB2322509B (en) Communication system and method for transmitting information
GB2321375B (en) Data encoding method and apparatus and data decoding method and apparatus

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20000217

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE DE DK FR GB IE IT NL SE

A4 Supplementary search report drawn up and despatched

Effective date: 20020719

AK Designated contracting states

Kind code of ref document: A4

Designated state(s): AT BE DE DK FR GB IE IT NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20030201