ES2121390T3 - Aparato para el procesamiento de señales de video con una instalacion de procesamiento de teletexto. - Google Patents

Aparato para el procesamiento de señales de video con una instalacion de procesamiento de teletexto.

Info

Publication number
ES2121390T3
ES2121390T3 ES95920780T ES95920780T ES2121390T3 ES 2121390 T3 ES2121390 T3 ES 2121390T3 ES 95920780 T ES95920780 T ES 95920780T ES 95920780 T ES95920780 T ES 95920780T ES 2121390 T3 ES2121390 T3 ES 2121390T3
Authority
ES
Spain
Prior art keywords
characters
processing
teletext
video signals
installation
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 - Lifetime
Application number
ES95920780T
Other languages
English (en)
Inventor
Ulrich Englert
Imran Hajimusa
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2121390T3 publication Critical patent/ES2121390T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
    • G09G5/24—Generation of individual character patterns
    • G09G5/246—Generation of individual character patterns of ideographic or arabic-like characters

Abstract

UN APARATO DE PROCESADO DE SEÑALES DE VIDEO CONTIENE UN PROCESADOR (107) DE TELETEXTO CON UNA MEMORIA (115) PERMANENTE PARA EL ALMACENAMIENTO DE CARACTERES A SER INDICADOS SOBRE UNA PANTALLA, SIENDO GRABADOS LOS INDICADOS CARACTERES CON UN CODIGO DE REDUCCION DE REDUNDANCIA. UN DISPOSITIVO (111) DE CONTROL ASEGURA QUE LOS DATOS SON DESCODIFICADOS CUANDO SON LEIDOS Y SON TRANSMITIDOS A UN DISPOSITIVO (113) QUE GENERA SEÑALES DE OPERACION DE PANTALLA. DADO QUE LOS CARACTERES SON COMPRIMIDOS ANTES DE SER ALMACENADOS, EL PROCESADOR (107) DE TELETEXTO PUEDE SER OPERADO COMO CIRCUITO INTEGRADO, INCLUSO CUANDO SE NECESITA QUE SEAN PROCESADOS CONJUNTOS EXTENSIVOS DE CARACTERES.
ES95920780T 1994-07-08 1995-06-14 Aparato para el procesamiento de señales de video con una instalacion de procesamiento de teletexto. Expired - Lifetime ES2121390T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4424137A DE4424137C2 (de) 1994-07-08 1994-07-08 Gerät zur Verarbeitung von Videosignalen mit einer Teletextverarbeitungseinrichtung

Publications (1)

Publication Number Publication Date
ES2121390T3 true ES2121390T3 (es) 1998-11-16

Family

ID=6522675

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95920780T Expired - Lifetime ES2121390T3 (es) 1994-07-08 1995-06-14 Aparato para el procesamiento de señales de video con una instalacion de procesamiento de teletexto.

Country Status (7)

Country Link
EP (1) EP0770307B1 (es)
JP (1) JPH10502508A (es)
KR (1) KR100399815B1 (es)
CN (1) CN1058828C (es)
DE (2) DE4424137C2 (es)
ES (1) ES2121390T3 (es)
WO (1) WO1996002110A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW494683B (en) * 1999-04-14 2002-07-11 Koninkl Philips Electronics Nv Receiving device for receiving teletext information, having means for autonomously determining an appropriate character set
JP3696014B2 (ja) * 1999-12-02 2005-09-14 三洋電機株式会社 デジタルテレビ放送受信機
KR100484465B1 (ko) * 2002-03-15 2005-04-20 엘지전자 주식회사 문자영상 출력장치 및 방법
JP2014012354A (ja) * 2012-07-04 2014-01-23 Seiko Epson Corp データ処理装置、記録装置、データ処理方法、及び、プログラム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215773A (en) * 1962-05-14 1965-11-02 Philco Corp Reduced bandwidth data transmission system
DE2966410D1 (en) * 1978-09-29 1983-12-22 Ibm Method and apparatus for storing and reconstructing chinese-like characters
US4286329A (en) * 1979-12-17 1981-08-25 International Business Machines Corporation Complex character generator
FR2482747B1 (fr) * 1980-05-19 1986-10-31 Barouch Eleazar Dispositif d'encodage de caracteres ideographiques
DE3142171A1 (de) * 1981-10-23 1983-05-05 Siemens AG, 1000 Berlin und 8000 München Verfahren zur speicherung von daten und steuerkriterien in der speichereinheit einer eingabeeinrichtung fuer chinesische zeichen
US4797945A (en) * 1985-12-13 1989-01-10 Canon Kabushiki Kaisha Image data coding apparatus
DE3784056D1 (de) * 1987-03-24 1993-03-18 Karow Rubow Weber Gmbh Digitale speicherung von kanji-schriften.
GB2245803A (en) * 1990-06-27 1992-01-08 Philips Electronic Associated Non-spacing attributes in ideographic teletext transmissions
JPH0511739A (ja) * 1991-04-29 1993-01-22 Samsung Electron Co Ltd 棒パターン符号化方法

Also Published As

Publication number Publication date
CN1152385A (zh) 1997-06-18
DE4424137A1 (de) 1996-01-18
CN1058828C (zh) 2000-11-22
KR100399815B1 (ko) 2004-05-17
DE4424137C2 (de) 1999-08-19
EP0770307B1 (de) 1998-08-26
KR970705299A (ko) 1997-09-06
WO1996002110A1 (de) 1996-01-25
DE59503367D1 (de) 1998-10-01
JPH10502508A (ja) 1998-03-03
EP0770307A1 (de) 1997-05-02

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