PT89853A - Dispositivo de televisao de ecran largo de definicao aumentada usando canais de transmissao de sinais multiplos - Google Patents

Dispositivo de televisao de ecran largo de definicao aumentada usando canais de transmissao de sinais multiplos

Info

Publication number
PT89853A
PT89853A PT89853A PT8985389A PT89853A PT 89853 A PT89853 A PT 89853A PT 89853 A PT89853 A PT 89853A PT 8985389 A PT8985389 A PT 8985389A PT 89853 A PT89853 A PT 89853A
Authority
PT
Portugal
Prior art keywords
transmission channels
television device
multiple signals
scan television
definition scan
Prior art date
Application number
PT89853A
Other languages
English (en)
Portuguese (pt)
Inventor
Michael Anthony Isnardi
Jack Selig Fuhrer
Terrence Raymond Smith
Original Assignee
Gen Electric
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
Priority claimed from GB888804720A external-priority patent/GB8804720D0/en
Application filed by Gen Electric filed Critical Gen Electric
Publication of PT89853A publication Critical patent/PT89853A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/26—High-definition television systems involving two-channel transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/30—High-definition television systems with transmission of the extra information by means of quadrature modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
PT89853A 1988-02-29 1989-02-27 Dispositivo de televisao de ecran largo de definicao aumentada usando canais de transmissao de sinais multiplos PT89853A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888804720A GB8804720D0 (en) 1988-02-29 1988-02-29 Compatible widescreen tv
US07/252,340 US4888641A (en) 1988-02-29 1988-10-03 Extended definition widescreen television system using plural signal transmission channels

Publications (1)

Publication Number Publication Date
PT89853A true PT89853A (pt) 1989-10-04

Family

ID=26293557

Family Applications (1)

Application Number Title Priority Date Filing Date
PT89853A PT89853A (pt) 1988-02-29 1989-02-27 Dispositivo de televisao de ecran largo de definicao aumentada usando canais de transmissao de sinais multiplos

Country Status (12)

Country Link
EP (1) EP0408579A1 (fr)
JP (1) JPH03505656A (fr)
CN (1) CN1015856B (fr)
AU (1) AU623382B2 (fr)
CA (1) CA1310400C (fr)
DK (1) DK205190D0 (fr)
ES (1) ES2010626A6 (fr)
FI (1) FI86785C (fr)
MY (1) MY103829A (fr)
NZ (1) NZ228149A (fr)
PT (1) PT89853A (fr)
WO (1) WO1989008366A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8929152D0 (en) * 1989-12-22 1990-02-28 Gen Electric A digital augmentation system for actv-ii
GB9013217D0 (en) * 1990-06-13 1990-08-01 Indep Broadcasting Authority Evaluation of detail in video images,and applications thereof
WO1992006565A1 (fr) * 1990-10-01 1992-04-16 Deutsche Thomson-Brandt Gmbh Systeme de transmission de television et decodeur pour un systeme de transmission de television
DE69233182D1 (de) * 1991-03-27 2003-10-02 Matsushita Electric Ind Co Ltd Signalübertragungssystem
USRE42643E1 (en) 1991-03-27 2011-08-23 Panasonic Corporation Communication system
US5892879A (en) 1992-03-26 1999-04-06 Matsushita Electric Industrial Co., Ltd. Communication system for plural data streams
US5802241A (en) 1992-03-26 1998-09-01 Matsushita Electric Industrial Co., Ltd. Communication system
US6724976B2 (en) 1992-03-26 2004-04-20 Matsushita Electric Industrial Co., Ltd. Communication system
US6728467B2 (en) 1992-03-26 2004-04-27 Matsushita Electric Industrial Co., Ltd. Communication system
USRE38513E1 (en) 1992-03-26 2004-05-11 Matsushita Electric Industrial Co., Ltd. Communication system
CA2226489C (fr) 1992-03-26 2001-07-24 Matsushita Electric Industrial Co., Ltd. Systeme de communication
CA2106919C (fr) * 1992-09-25 1999-05-11 Mitsuaki Oshima Systeme de communication
KR100238673B1 (ko) * 1997-05-30 2000-01-15 윤종용 고선명 텔레비젼 수상기의 모니터 출력장치
JP4197402B2 (ja) * 2002-03-15 2008-12-17 株式会社日立製作所 デジタル放送受信装置およびデジタル放送受信方法
CN101800724B (zh) * 2009-02-11 2012-10-24 北京泰美世纪科技有限公司 移动多媒体广播发送系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1309162C (fr) * 1987-09-14 1992-10-20 General Electric Company Signal de television code avec une information verticale-temporelle auxiliaire
DE3890744T1 (de) * 1987-09-14 1990-06-07 Gen Electric Kompatibles, zusaetzliche informationen verarbeitendes fernsehsystem
AU620053B2 (en) * 1987-09-14 1992-02-13 General Electric Company Edtv with alternate subcarrier

Also Published As

Publication number Publication date
MY103829A (en) 1993-09-30
EP0408579A1 (fr) 1991-01-23
DK205190A (da) 1990-08-27
FI904159A0 (fi) 1990-08-22
ES2010626A6 (es) 1989-11-16
FI86785C (fi) 1992-10-12
AU623382B2 (en) 1992-05-14
CN1037625A (zh) 1989-11-29
FI86785B (fi) 1992-06-30
NZ228149A (en) 1990-09-26
JPH03505656A (ja) 1991-12-05
WO1989008366A1 (fr) 1989-09-08
CN1015856B (zh) 1992-03-11
DK205190D0 (da) 1990-08-27
AU3183189A (en) 1989-09-22
CA1310400C (fr) 1992-11-17

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Legal Events

Date Code Title Description
FC3A Refusal

Effective date: 19950904