MX163360A - Compatibilidad de transmisiones de television de pantalla amplia y de pantalla no amplia - Google Patents

Compatibilidad de transmisiones de television de pantalla amplia y de pantalla no amplia

Info

Publication number
MX163360A
MX163360A MX1840A MX184086A MX163360A MX 163360 A MX163360 A MX 163360A MX 1840 A MX1840 A MX 1840A MX 184086 A MX184086 A MX 184086A MX 163360 A MX163360 A MX 163360A
Authority
MX
Mexico
Prior art keywords
widescreen
picture
wide screen
television
geometric distortion
Prior art date
Application number
MX1840A
Other languages
English (en)
Inventor
Charles Rhodes
John Lowry
Original Assignee
Scientific Atlanta
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24863533&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX163360(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Scientific Atlanta filed Critical Scientific Atlanta
Publication of MX163360A publication Critical patent/MX163360A/es

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/08—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using sequential signals only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/146—Decoding means therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
MX1840A 1985-03-18 1986-03-12 Compatibilidad de transmisiones de television de pantalla amplia y de pantalla no amplia MX163360A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/712,779 US4651208A (en) 1985-03-18 1985-03-18 Compatibility of widescreen and non-widescreen television transmissions

Publications (1)

Publication Number Publication Date
MX163360A true MX163360A (es) 1992-04-30

Family

ID=24863533

Family Applications (1)

Application Number Title Priority Date Filing Date
MX1840A MX163360A (es) 1985-03-18 1986-03-12 Compatibilidad de transmisiones de television de pantalla amplia y de pantalla no amplia

Country Status (13)

Country Link
US (1) US4651208A (es)
EP (4) EP0589486B1 (es)
JP (5) JP2760487B2 (es)
CN (1) CN1011022B (es)
AT (4) ATE125407T1 (es)
AU (1) AU583098B2 (es)
BR (1) BR8606549A (es)
CA (1) CA1289658C (es)
DE (4) DE3650665T2 (es)
FI (1) FI86240C (es)
MX (1) MX163360A (es)
WO (1) WO1986005644A1 (es)
ZA (1) ZA861870B (es)

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Also Published As

Publication number Publication date
EP0221086B1 (en) 1995-07-19
EP0506145A1 (en) 1992-09-30
DE3650435D1 (de) 1995-12-14
US4651208A (en) 1987-03-17
DE3650665D1 (de) 1998-02-19
EP0589486B1 (en) 1998-01-14
EP0506145B1 (en) 1996-09-11
FI86240B (fi) 1992-04-15
DE3650569T2 (de) 1997-02-06
DE3650569D1 (de) 1996-10-17
ATE130153T1 (de) 1995-11-15
DE3650435T2 (de) 1996-04-04
EP0589486A1 (en) 1994-03-30
FI86240C (fi) 1992-07-27
JPH09327001A (ja) 1997-12-16
EP0545897A1 (en) 1993-06-09
AU583098B2 (en) 1989-04-20
DE3650665T2 (de) 1998-11-05
JP3205645B2 (ja) 2001-09-04
DE3650353D1 (de) 1995-08-24
EP0545897B1 (en) 1995-11-08
FI864701A0 (fi) 1986-11-18
ZA861870B (en) 1987-07-29
CN1011022B (zh) 1990-12-26
ATE142833T1 (de) 1996-09-15
JP2760487B2 (ja) 1998-05-28
BR8606549A (pt) 1987-08-04
FI864701A (fi) 1986-11-18
AU5456886A (en) 1986-10-13
DE3650353T2 (de) 1995-12-07
JP3205613B2 (ja) 2001-09-04
JPH0759062A (ja) 1995-03-03
CN86101825A (zh) 1986-11-12
JPH0775070A (ja) 1995-03-17
EP0221086A1 (en) 1987-05-13
CA1289658C (en) 1991-09-24
ATE125407T1 (de) 1995-08-15
WO1986005644A1 (en) 1986-09-25
JPS62501951A (ja) 1987-07-30
JPH0746543A (ja) 1995-02-14
EP0221086A4 (en) 1987-08-03
ATE162354T1 (de) 1998-01-15

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