ES2072375T3 - Dispositivo de presentacion de imagenes y circuito de tratamiento de señal de video. - Google Patents

Dispositivo de presentacion de imagenes y circuito de tratamiento de señal de video.

Info

Publication number
ES2072375T3
ES2072375T3 ES90202224T ES90202224T ES2072375T3 ES 2072375 T3 ES2072375 T3 ES 2072375T3 ES 90202224 T ES90202224 T ES 90202224T ES 90202224 T ES90202224 T ES 90202224T ES 2072375 T3 ES2072375 T3 ES 2072375T3
Authority
ES
Spain
Prior art keywords
presentation device
image
proportion
aspects
image presentation
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
ES90202224T
Other languages
English (en)
Inventor
Der Voort Victor Henricus Van
Frederick Maria Boekhorst
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of ES2072375T3 publication Critical patent/ES2072375T3/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
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/0122—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal the input and the output signals having different aspect ratios

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Television Systems (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

EL DISPOSITIVO DE PRESENTACION DE IMAGENES PARA PRESENTAR IMAGENES TENIENDO UNA PRIMERA PROPORCION DE ASPECTOS, E IMAGENES TENIENDO UNA SEGUNA PROPORCION DE ASPECTOS, SOBRE UNA PANTALLA DE PRESENTACION, TENIENDO LA PRIMERA PROPORCION DE ASPECTOS, COMPRENDIENDO MEDIOS PARA APLICAR UNA SEÑAL A PIXEL (PUNTOS) QUE NO ESTAN ASOCIADOS CON LA IMAGEN DE LA SEGUNDA PROPORCION DE ASPECTOS, CUANDO UNA SEGUNDA IMAGEN DE LA SEGUNDA PROPORCION DE ASPECTOS SE ESTA PRESENTANDO. EL DISPOSITIVO DE PRESENTACION DE IMAGENES COMPRENDE ADEMAS MEDIO DE CUBIERTA AJUSTABLE PARA CUBRIR LOS CITADOS PIXEL CUANDO LA IMAGEN QUE TIENE LA SEGUNDA PROPORCION DE ASPECTOS SE ESTA PRESENTANDO Y PARA DESCUBRIR LOS CITADOS PIXEL CUANDO SE ESTA PRESENTANDO UNA IMAGEN QUE TIENE LA PRIMERA PROPORCION DE ASPECTOS.
ES90202224T 1989-08-22 1990-08-20 Dispositivo de presentacion de imagenes y circuito de tratamiento de señal de video. Expired - Lifetime ES2072375T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8902113A NL8902113A (nl) 1989-08-22 1989-08-22 Beeldweergeefinrichting en videosignaalverwerkingsschakeling.

Publications (1)

Publication Number Publication Date
ES2072375T3 true ES2072375T3 (es) 1995-07-16

Family

ID=19855197

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90202224T Expired - Lifetime ES2072375T3 (es) 1989-08-22 1990-08-20 Dispositivo de presentacion de imagenes y circuito de tratamiento de señal de video.

Country Status (8)

Country Link
EP (1) EP0414311B1 (es)
JP (1) JPH0389686A (es)
KR (1) KR0152085B1 (es)
CA (1) CA2023519A1 (es)
DE (1) DE69018340T2 (es)
ES (1) ES2072375T3 (es)
HK (1) HK171796A (es)
NL (1) NL8902113A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2699037A1 (fr) * 1992-12-04 1994-06-10 Davidian Arnaud Dispositif pour améliorer le confort des films à image large regardés sur un téléviseur en faisant disparaître les bandes noires horizontales, laissant voir la seule image du film.
GB2278026A (en) * 1993-04-14 1994-11-16 Robert Allan Welsh Widescreen television with movable loudspeakers obscuring unused parts of screen
JP3556267B2 (ja) * 1994-04-27 2004-08-18 株式会社東芝 時間軸変換方式

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4760455A (en) * 1985-11-29 1988-07-26 Canon Kabushiki Kaisha Picture output device
NL8700058A (nl) * 1987-01-13 1988-08-01 Philips Nv Televisiebeeldweergeefinrichting.

Also Published As

Publication number Publication date
EP0414311A1 (en) 1991-02-27
KR0152085B1 (ko) 1998-10-15
HK171796A (en) 1996-09-20
JPH0389686A (ja) 1991-04-15
EP0414311B1 (en) 1995-04-05
DE69018340D1 (de) 1995-05-11
CA2023519A1 (en) 1991-02-23
DE69018340T2 (de) 1995-11-02
NL8902113A (nl) 1991-03-18
KR910005666A (ko) 1991-03-30

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Effective date: 19921020

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