IT1257909B - Televisore con commutazione di formato immagine da 16/9 a 4/3. - Google Patents

Televisore con commutazione di formato immagine da 16/9 a 4/3.

Info

Publication number
IT1257909B
IT1257909B ITTO920593A ITTO920593A IT1257909B IT 1257909 B IT1257909 B IT 1257909B IT TO920593 A ITTO920593 A IT TO920593A IT TO920593 A ITTO920593 A IT TO920593A IT 1257909 B IT1257909 B IT 1257909B
Authority
IT
Italy
Prior art keywords
television
image format
format switching
ratio
equal
Prior art date
Application number
ITTO920593A
Other languages
English (en)
Original Assignee
S E I Societa Elettronica Ital
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 S E I Societa Elettronica Ital filed Critical S E I Societa Elettronica Ital
Priority to ITTO920593A priority Critical patent/IT1257909B/it
Publication of ITTO920593A0 publication Critical patent/ITTO920593A0/it
Priority to EP93111244A priority patent/EP0579190B1/en
Priority to ES93111244T priority patent/ES2139615T3/es
Priority to DE69326584T priority patent/DE69326584T2/de
Publication of ITTO920593A1 publication Critical patent/ITTO920593A1/it
Application granted granted Critical
Publication of IT1257909B publication Critical patent/IT1257909B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/27—Circuits special to multi-standard receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Television Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

Viene descritto un televisore comprendente un dispositivo visualizzatore di immagini, di forma sostanzialmente rettangolare, avente rapporto fra i lati pari sostanzialmente a 16/9; la caratteristica principale dell'invenzione consiste nel fatto che prevede un dispositivo di commutazione di deflessione per poter visualizzare schermo avente sostanzialmente pari a 16/9 anche immagini con rapporto sostanzialmente pari a 4/3.
ITTO920593A 1992-07-13 1992-07-13 Televisore con commutazione di formato immagine da 16/9 a 4/3. IT1257909B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITTO920593A IT1257909B (it) 1992-07-13 1992-07-13 Televisore con commutazione di formato immagine da 16/9 a 4/3.
EP93111244A EP0579190B1 (en) 1992-07-13 1993-07-13 Television with commutation of the image format from 16/9 to 4/3
ES93111244T ES2139615T3 (es) 1992-07-13 1993-07-13 Television con conmutacion del formato de la imagen de 16/9 a 4/3.
DE69326584T DE69326584T2 (de) 1992-07-13 1993-07-13 Fernseher mit Umschaltung des Bildformats von 16/9 zu 4/3

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO920593A IT1257909B (it) 1992-07-13 1992-07-13 Televisore con commutazione di formato immagine da 16/9 a 4/3.

Publications (3)

Publication Number Publication Date
ITTO920593A0 ITTO920593A0 (it) 1992-07-13
ITTO920593A1 ITTO920593A1 (it) 1994-01-13
IT1257909B true IT1257909B (it) 1996-02-16

Family

ID=11410600

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO920593A IT1257909B (it) 1992-07-13 1992-07-13 Televisore con commutazione di formato immagine da 16/9 a 4/3.

Country Status (4)

Country Link
EP (1) EP0579190B1 (it)
DE (1) DE69326584T2 (it)
ES (1) ES2139615T3 (it)
IT (1) IT1257909B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2734441B1 (fr) * 1995-05-15 1998-06-19 Samsung Display Devices Co Ltd Appareil amplificateur de deviation horizontale
FR2750822A1 (fr) * 1996-07-03 1998-01-09 Philips Electronics Nv Procede pour afficher une image vga sur un televiseur

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2177270A (en) * 1985-06-19 1987-01-14 Philips Electronic Associated Line output circuit for generating a sawtooth current at two frequencies
GB2179828B (en) * 1985-08-14 1989-08-02 Rca Corp Selectable raster size for video display
DE3842941A1 (de) * 1988-12-21 1990-09-06 Grundig Emv Fernsehsystem mit einrichtungen zur anpassung von sendeseitig und empfangsseitig erzeugtem fernsehbildformat
JPH0793694B2 (ja) * 1990-02-01 1995-10-09 松下電器産業株式会社 テレビジョン受像機
ES2108083T3 (es) * 1991-10-16 1997-12-16 Philips Electronics Nv Aparato de visualizacion de imagenes en formato 16/9 capaz de recibir imagenes en formato 4/3.

Also Published As

Publication number Publication date
EP0579190B1 (en) 1999-09-29
EP0579190A3 (en) 1994-09-28
ITTO920593A0 (it) 1992-07-13
EP0579190A2 (en) 1994-01-19
DE69326584T2 (de) 2000-05-18
ITTO920593A1 (it) 1994-01-13
ES2139615T3 (es) 2000-02-16
DE69326584D1 (de) 1999-11-04

Similar Documents

Publication Publication Date Title
AU2002350383A1 (en) Autostereoscopic display
JPS5326534A (en) Vi deo display device
CA2010664A1 (en) Picture-in-picture circuitry using field rate synchronization
DK166339C (da) Videofremvisningsanlaeg til fremvisning af videosignaler med stort og standard formatforhold
ITMI940122A0 (it) Ricevitore televisivo avente funzioni di accompagnamento video
GB2363276A (en) Switching between decoded image channels
EP0953255A4 (en) SYSTEM FOR DISPLAYING AN OBJECT THAT CANNOT BE SEEN BY A CAMERA
DE60127392D1 (de) Elektronische vorrichtung mit display
DE69020753D1 (de) Farbfernsehbildfenster für ein Videoanzeigegerät.
EP1126703A3 (en) Multi-display device
SE8007147L (sv) Bildatergivningsanordning utford att aterge en blandad bildsignal, sasom en interfolierad televisionsbild
IT1257909B (it) Televisore con commutazione di formato immagine da 16/9 a 4/3.
KR920009230A (ko) 텔레비젼 수신 장치
DK0840922T3 (da) Reklamebærer til undervandsreklame
SG49233A1 (en) Flat-panel type picture display device with electron propagation ducts
GB9508289D0 (en) Deflection circuits for changing display format on wide screen picture tubes
ATE90494T1 (de) Einrichtung zur gleichzeitigen darstellung von textdienstinformationen und benutzerfuehrungsinformationen auf einem breitformat-fernsehbildschirm.
DE3276976D1 (de) Raster scan video display terminal
IT1254292B (it) Circuito elaboratore di segnali televisivi.
IT1257948B (it) Sistema di visualizzazione di immagini televisive a multiproiezione con ritardi elettrici.
DE69118445D1 (de) Farbfernsehbildanzeigegerät
JP3050586U (ja) 屋外用投射型看板
ES2137095A1 (es) Sistema de armado de bastidores desmontables para expositores de doble cara.
JPS57192185A (en) Receiver for television multiplex character broadcast
JPS57159182A (en) Large screen display device

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950728