BR9106110A - Sistema de transmissao para televisao - Google Patents

Sistema de transmissao para televisao

Info

Publication number
BR9106110A
BR9106110A BR919106110A BR9106110A BR9106110A BR 9106110 A BR9106110 A BR 9106110A BR 919106110 A BR919106110 A BR 919106110A BR 9106110 A BR9106110 A BR 9106110A BR 9106110 A BR9106110 A BR 9106110A
Authority
BR
Brazil
Prior art keywords
disturbances
additional data
colour
amplitude
transmitted
Prior art date
Application number
BR919106110A
Other languages
English (en)
Inventor
Martin Dr Plantholt
Original Assignee
Thomson Brandt Gmbh
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=25890851&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9106110(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE4007092A external-priority patent/DE4007092A1/de
Priority claimed from DE4021698A external-priority patent/DE4021698A1/de
Application filed by Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of BR9106110A publication Critical patent/BR9106110A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/007—Systems with supplementary picture signal insertion during a portion of the active part of a television signal, e.g. during top and bottom lines in a HDTV letter-box system
    • 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
    • H04N11/16—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 the chrominance signal alternating in phase, e.g. PAL-system
    • H04N11/167—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 the chrominance signal alternating in phase, e.g. PAL-system a resolution-increasing signal being multiplexed to the PAL-system signal, e.g. PAL-PLUS-system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/28—High-definition television systems involving bandwidth reduction, e.g. subsampling

Landscapes

  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Color Television Systems (AREA)
  • Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Details Of Television Systems (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Telephonic Communication Services (AREA)
  • Studio Devices (AREA)
BR919106110A 1990-03-07 1991-03-02 Sistema de transmissao para televisao BR9106110A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4007092A DE4007092A1 (de) 1990-03-07 1990-03-07 Fernsehuebertragungssystem
DE4021698A DE4021698A1 (de) 1990-07-07 1990-07-07 Fernsehuebertragungssystem
PCT/EP1991/000397 WO1991014346A1 (de) 1990-03-07 1991-03-02 Fernsehübertragunssystem

Publications (1)

Publication Number Publication Date
BR9106110A true BR9106110A (pt) 1993-02-24

Family

ID=25890851

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919106110A BR9106110A (pt) 1990-03-07 1991-03-02 Sistema de transmissao para televisao

Country Status (17)

Country Link
EP (1) EP0518946B1 (pt)
JP (1) JPH05505076A (pt)
KR (1) KR100212384B1 (pt)
CN (1) CN1027486C (pt)
AT (1) ATE131336T1 (pt)
AU (1) AU642725B2 (pt)
BR (1) BR9106110A (pt)
DE (1) DE59107039D1 (pt)
DK (1) DK0518946T3 (pt)
ES (1) ES2082199T3 (pt)
FI (1) FI923975A (pt)
GR (1) GR3018339T3 (pt)
HK (1) HK112396A (pt)
HU (1) HUT63724A (pt)
MY (1) MY108674A (pt)
NO (1) NO179350C (pt)
WO (1) WO1991014346A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69124142T2 (de) * 1990-06-06 1997-07-10 Philips Electronics Nv Erweitertes Fernsehsystem mit Letterboxverfahren
DE4111979A1 (de) 1991-04-12 1992-10-15 Thomson Brandt Gmbh Vorrichtung zur bildsignal-aufzeichnung und/oder -wiedergabe
EP0543038A1 (en) * 1991-11-19 1993-05-26 Samsung Electronics Co., Ltd. Color-under chroma channel encoded with auxiliary signals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3414452C1 (de) * 1984-04-17 1985-10-10 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur kompatiblen Übertragung eines Farbfernsehsignals mit Zusatzinformationen
US4882614A (en) * 1986-07-14 1989-11-21 Matsushita Electric Industrial Co., Ltd. Multiplex signal processing apparatus
US5053859A (en) * 1987-09-02 1991-10-01 Scientific-Atlanta, Inc. High definition B-MAC television signal transmission system
DE3930964A1 (de) * 1989-09-15 1991-03-28 Thomson Brandt Gmbh Fernsehuebertragungssystem

Also Published As

Publication number Publication date
DE59107039D1 (de) 1996-01-18
HUT63724A (en) 1993-09-28
CN1027486C (zh) 1995-01-18
FI923975A0 (fi) 1992-09-04
NO923460L (no) 1992-09-04
ATE131336T1 (de) 1995-12-15
KR100212384B1 (ko) 1999-08-02
FI923975A (fi) 1992-09-04
EP0518946A1 (de) 1992-12-23
DK0518946T3 (da) 1996-02-12
NO923460D0 (no) 1992-09-04
HK112396A (en) 1996-07-05
AU642725B2 (en) 1993-10-28
MY108674A (en) 1996-10-31
AU7455491A (en) 1991-10-10
EP0518946B1 (de) 1995-12-06
CN1054696A (zh) 1991-09-18
NO179350C (no) 1996-09-18
NO179350B (no) 1996-06-10
WO1991014346A1 (de) 1991-09-19
ES2082199T3 (es) 1996-03-16
JPH05505076A (ja) 1993-07-29
GR3018339T3 (en) 1996-03-31

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 02/03/2011