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ES465380A1 - Un receptor de television con la posibilidad de poder mos- trar ampliada una seccion de la imagen. - Google Patents

Un receptor de television con la posibilidad de poder mos- trar ampliada una seccion de la imagen.

Info

Publication number
ES465380A1
ES465380A1 ES465380A ES465380A ES465380A1 ES 465380 A1 ES465380 A1 ES 465380A1 ES 465380 A ES465380 A ES 465380A ES 465380 A ES465380 A ES 465380A ES 465380 A1 ES465380 A1 ES 465380A1
Authority
ES
Spain
Prior art keywords
television receiver
image
section
translation
partly
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
ES465380A
Other languages
English (en)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES465380A1 publication Critical patent/ES465380A1/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)
  • Controls And Circuits For Display Device (AREA)
  • Details Of Television Scanning (AREA)
  • Television Systems (AREA)

Abstract

Un receptor de televisión con la posibilidad de poder mostrar ampliada una sección de la imagen del programa producido y recibido con un área parcial de la pantalla del tubo de imagenutilizando un dispositivo de almacenaje de la información de la sección de imagencon circuitos de conmutación asociados para escrituralectura y cambioal menos en partepor impulsos verticales y/u horizontales.
ES465380A 1976-12-23 1977-12-23 Un receptor de television con la posibilidad de poder mos- trar ampliada una seccion de la imagen. Expired ES465380A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762658449 DE2658449A1 (de) 1976-12-23 1976-12-23 Fernsehempfaenger mit einer einrichtung zur darstellung eines bildausschnitts als ausschnittsvergroesserung

Publications (1)

Publication Number Publication Date
ES465380A1 true ES465380A1 (es) 1978-09-16

Family

ID=5996413

Family Applications (1)

Application Number Title Priority Date Filing Date
ES465380A Expired ES465380A1 (es) 1976-12-23 1977-12-23 Un receptor de television con la posibilidad de poder mos- trar ampliada una seccion de la imagen.

Country Status (5)

Country Link
DE (1) DE2658449A1 (es)
ES (1) ES465380A1 (es)
FR (1) FR2375774A1 (es)
GB (1) GB1588188A (es)
IT (1) IT1088573B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134128A (en) * 1976-03-19 1979-01-09 Rca Corporation Television picture size altering apparatus
FR2579794B1 (fr) * 1985-04-02 1989-06-02 Thomson Csf Procede d'insertion et medaillons dans l'image fournie par un transformateur numerique d'images et transformateur numerique d'images mettant en oeuvre ce procede
NL8501096A (nl) * 1985-04-15 1986-11-03 Philips Nv Televisiesysteem en daartoe geschikte informatiegever en -ontvanger.
IT1215099B (it) * 1986-09-02 1990-01-31 Seleco Spa Ricevitore televisivo perfezionato
GB2249897B (en) * 1990-12-10 1994-10-19 Hughes Aircraft Co Imaging system for providing multiple simultaneous real time images

Also Published As

Publication number Publication date
FR2375774A1 (fr) 1978-07-21
IT1088573B (it) 1985-06-10
GB1588188A (en) 1981-04-15
DE2658449A1 (de) 1978-07-06

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