ES8104698A1 - Perfeccionamientos en receptores de television. - Google Patents

Perfeccionamientos en receptores de television.

Info

Publication number
ES8104698A1
ES8104698A1 ES489329A ES489329A ES8104698A1 ES 8104698 A1 ES8104698 A1 ES 8104698A1 ES 489329 A ES489329 A ES 489329A ES 489329 A ES489329 A ES 489329A ES 8104698 A1 ES8104698 A1 ES 8104698A1
Authority
ES
Spain
Prior art keywords
signal
subchannel
picture
circuit
supplied
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
ES489329A
Other languages
English (en)
Other versions
ES489329A0 (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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Publication of ES489329A0 publication Critical patent/ES489329A0/es
Publication of ES8104698A1 publication Critical patent/ES8104698A1/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
    • H04N5/44—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
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
  • Synchronizing For Television (AREA)

Abstract

RECEPTOR DE TELEVISION. EL DISPOSITIVO ESTA DOTADO DE LA CIRCUITERIA APROPIADA PARA MOSTRAR SOBRE LA PANTALLA LA IMAGEN DE UN CANAL PRINCIPAL (A) Y LA IMAGEN DE UN SUBCANAL (B). PARA ELLO LA IMAGEN DEL VIDEO DEL SUBCANAL SE EXPLORA EN CAMPOS ALTERNOS Y SE GRABA EN DOS MEMORIAS QUE SON LEIDAS A VELOCIDAD TRIPLE Y DOS VECES SEGUIDAS, LO QUE NO HACE NECESARIA UNA TERCERA MEMORIA. LOS PERIODOS DE LECTURA Y ESCRITURA EN LAS MEMORIAS NO SE SOBREPONEN. EL RESTO DE LA CIRCUITERIA ES LA PROPIA DE UN RECEPTOR CONVENCIONAL.
ES489329A 1979-09-12 1980-03-07 Perfeccionamientos en receptores de television. Expired ES8104698A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11751479A JPS6017273B2 (ja) 1979-09-12 1979-09-12 テレビジョン受像機

Publications (2)

Publication Number Publication Date
ES489329A0 ES489329A0 (es) 1981-04-16
ES8104698A1 true ES8104698A1 (es) 1981-04-16

Family

ID=14713636

Family Applications (1)

Application Number Title Priority Date Filing Date
ES489329A Expired ES8104698A1 (es) 1979-09-12 1980-03-07 Perfeccionamientos en receptores de television.

Country Status (2)

Country Link
JP (1) JPS6017273B2 (es)
ES (1) ES8104698A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63206075A (ja) * 1987-02-23 1988-08-25 Hitachi Ltd 磁気記録再生装置

Also Published As

Publication number Publication date
ES489329A0 (es) 1981-04-16
JPS6017273B2 (ja) 1985-05-01
JPS5640369A (en) 1981-04-16

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