ES8707837A1 - Perfeccionamientos introducidos en un sistema de television para formar una imagen en un dispositivo de presentacion de imagen - Google Patents

Perfeccionamientos introducidos en un sistema de television para formar una imagen en un dispositivo de presentacion de imagen

Info

Publication number
ES8707837A1
ES8707837A1 ES555620A ES555620A ES8707837A1 ES 8707837 A1 ES8707837 A1 ES 8707837A1 ES 555620 A ES555620 A ES 555620A ES 555620 A ES555620 A ES 555620A ES 8707837 A1 ES8707837 A1 ES 8707837A1
Authority
ES
Spain
Prior art keywords
signal
frequency
microprocessor
clock signal
inverter
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
Application number
ES555620A
Other languages
English (en)
Other versions
ES555620A0 (es
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of ES8707837A1 publication Critical patent/ES8707837A1/es
Publication of ES555620A0 publication Critical patent/ES555620A0/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/12—Synchronisation of different clock signals provided by a plurality of clock generators
    • 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
    • G09G5/12—Synchronisation between the display unit and other units, e.g. other display units, video-disc players
    • 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
    • H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Graphics (AREA)
  • Synchronizing For Television (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Television Systems (AREA)
  • Calculators And Similar Devices (AREA)
  • Color Television Systems (AREA)
  • Control Of Electric Motors In General (AREA)
  • Jib Cranes (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Hardware Redundancy (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

MODIFICACIONES EN UN SISTEMA DE TELEVISION PARA FORMAR UNA IMAGEN EN UN DISPOSITIVO DE PRESENTACION DE IMAGEN. CONSISTENTES EN UN MICROPROCESADOR (23) QUE TIENE: UNA MEMORIA FIJA DE EXCLUSIVA LECTURA (29); UNA UNIDAD DE TRATAMIENTO CENTRAL (31); UNA UNIDAD DE MEMORIA (33) DE ACCESO DIRECTO; UNA UNIDAD DE TEMPORIZACION (35); UN OSCILADOR DE RELOJ (37); UNA BARRA COLECTORA (39) DE ENTRADA/SALIDA; UN REGISTRO DE DESLIZAMIENTO EN SERIE (SR) (41); UN INVERSOR (43); TERMINALES DE ENTRADA (R4, R7, K, 63, 65); Y TERMINALES DE SALIDA (X, OX, SO, R8, R0). SE UTILIZA EN APARATOS DE TELEVISION.
ES555620A 1984-05-07 1986-06-02 Perfeccionamientos introducidos en un sistema de television para formar una imagen en un dispositivo de presentacion de imagen Expired ES8707837A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/607,595 US4631585A (en) 1984-05-07 1984-05-07 Apparatus for synchronizing the operation of a microprocessor with a television synchronization signal useful in generating an on-screen character display

Publications (2)

Publication Number Publication Date
ES8707837A1 true ES8707837A1 (es) 1987-08-16
ES555620A0 ES555620A0 (es) 1987-08-16

Family

ID=24432948

Family Applications (2)

Application Number Title Priority Date Filing Date
ES542737A Expired ES8700821A1 (es) 1984-05-07 1985-04-30 Perfeccionamientos introducidos en un aparato para sincroni-zar el funcionamiento de unos computadores con una senal de referencia
ES555620A Expired ES8707837A1 (es) 1984-05-07 1986-06-02 Perfeccionamientos introducidos en un sistema de television para formar una imagen en un dispositivo de presentacion de imagen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES542737A Expired ES8700821A1 (es) 1984-05-07 1985-04-30 Perfeccionamientos introducidos en un aparato para sincroni-zar el funcionamiento de unos computadores con una senal de referencia

Country Status (10)

Country Link
US (1) US4631585A (es)
EP (1) EP0161883B1 (es)
JP (1) JP2589973B2 (es)
KR (1) KR960000102B1 (es)
AT (1) ATE55018T1 (es)
AU (1) AU578680B2 (es)
CA (1) CA1233552A (es)
DE (1) DE3578819D1 (es)
ES (2) ES8700821A1 (es)
HK (1) HK108595A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965825A (en) * 1981-11-03 1990-10-23 The Personalized Mass Media Corporation Signal processing apparatus and methods
US7831204B1 (en) 1981-11-03 2010-11-09 Personalized Media Communications, Llc Signal processing apparatus and methods
USRE47642E1 (en) 1981-11-03 2019-10-08 Personalized Media Communications LLC Signal processing apparatus and methods
US4623925A (en) * 1984-10-31 1986-11-18 Rca Corporation Television receiver having character generator with non-line locked clock oscillator
US4595953A (en) * 1984-10-31 1986-06-17 Rca Corporation Television receiver having character generator with burst locked pixel clock and correction for non-standard video signals
GB2196450B (en) * 1986-10-20 1991-02-13 Mars Inc Data-storing tokens
US5027211A (en) * 1989-06-07 1991-06-25 Robertson Bruce W Multi-channel message display system and method
FR2670982A1 (fr) * 1990-12-21 1992-06-26 Thomson Consumer Electronics Procede de synchronisation de fonctions de commande avec des signaux video dans un recepteur de television et dispositif de mise en óoeuvre.
KR940005223B1 (ko) * 1991-07-31 1994-06-13 주식회사 금성사 텔레비젼 수상기의 튜닝방법 및 장치
FR2702621B1 (fr) * 1993-03-12 1995-04-28 Thomson Consumer Electronics Procédé de codage de couleurs de caractères de systèmes vidéo et dispositif mettant en Óoeuvre ce procédé.
US6037994A (en) * 1997-05-09 2000-03-14 Lg Electronics, Inc. Sync signal processing device for combined video appliance

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081797A (en) * 1972-11-03 1978-03-28 Heath Company On-screen channel display
US4227217A (en) * 1979-02-26 1980-10-07 Rca Corporation Multiplexing arrangement for a television signal processing system
SE411007B (sv) * 1979-03-30 1979-11-19 Globe Computers Ab Forfarande och anordning for synkronisering av ett digitalt minne med ett befintligt tv-system
JPS5694841A (en) * 1979-12-27 1981-07-31 Fujitsu Ltd Pilot signal production system
US4346407A (en) * 1980-06-16 1982-08-24 Sanders Associates, Inc. Apparatus for synchronization of a source of computer controlled video to another video source
JPS6020755B2 (ja) * 1980-12-26 1985-05-23 松下電器産業株式会社 画面表示装置
US4464679A (en) * 1981-07-06 1984-08-07 Rca Corporation Method and apparatus for operating a microprocessor in synchronism with a video signal
FR2513041B1 (fr) * 1981-09-15 1985-12-27 Thomson Csf Mat Tel Oscillateur a element piezo-electrique asservi
US4498098A (en) * 1982-06-02 1985-02-05 Digital Equipment Corporation Apparatus for combining a video signal with graphics and text from a computer
CA1222063A (en) * 1982-08-24 1987-05-19 Haruki Ishimochi Crt display control system
JPS5971088A (ja) * 1982-10-16 1984-04-21 ソニー株式会社 表示タイミング制御回路
US4527194A (en) * 1983-07-27 1985-07-02 Zenith Electronics Corporation Channel assignment for CATV system

Also Published As

Publication number Publication date
JP2589973B2 (ja) 1997-03-12
US4631585A (en) 1986-12-23
DE3578819D1 (de) 1990-08-30
KR960000102B1 (ko) 1996-01-03
AU4165885A (en) 1985-11-14
ATE55018T1 (de) 1990-08-15
EP0161883A2 (en) 1985-11-21
ES8700821A1 (es) 1986-10-16
JPS60240287A (ja) 1985-11-29
AU578680B2 (en) 1988-11-03
CA1233552A (en) 1988-03-01
ES555620A0 (es) 1987-08-16
KR850008593A (ko) 1985-12-18
ES542737A0 (es) 1986-10-16
EP0161883A3 (en) 1986-01-22
EP0161883B1 (en) 1990-07-25
HK108595A (en) 1995-07-14

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