AU3183189A - Extended definition widescreen television system using plural signal transmission channels - Google Patents

Extended definition widescreen television system using plural signal transmission channels

Info

Publication number
AU3183189A
AU3183189A AU31831/89A AU3183189A AU3183189A AU 3183189 A AU3183189 A AU 3183189A AU 31831/89 A AU31831/89 A AU 31831/89A AU 3183189 A AU3183189 A AU 3183189A AU 3183189 A AU3183189 A AU 3183189A
Authority
AU
Australia
Prior art keywords
signal transmission
television system
transmission channels
plural signal
extended definition
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.)
Granted
Application number
AU31831/89A
Other versions
AU623382B2 (en
Inventor
Jack Selig Fuhrer
Michael Anthony Isnardi
Barbara Joan Roeder
Terrence Raymond Smith
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of AU3183189A publication Critical patent/AU3183189A/en
Application granted granted Critical
Publication of AU623382B2 publication Critical patent/AU623382B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
AU31831/89A 1988-02-29 1989-02-08 Extended definition widescreen television system using plural signal transmission channels Ceased AU623382B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB888804720A GB8804720D0 (en) 1988-02-29 1988-02-29 Compatible widescreen tv
GB8804720 1988-02-29
US07/252,340 US4888641A (en) 1988-02-29 1988-10-03 Extended definition widescreen television system using plural signal transmission channels
US252340 1988-10-03

Publications (2)

Publication Number Publication Date
AU3183189A true AU3183189A (en) 1989-09-22
AU623382B2 AU623382B2 (en) 1992-05-14

Family

ID=26293557

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31831/89A Ceased AU623382B2 (en) 1988-02-29 1989-02-08 Extended definition widescreen television system using plural signal transmission channels

Country Status (12)

Country Link
EP (1) EP0408579A1 (en)
JP (1) JPH03505656A (en)
CN (1) CN1015856B (en)
AU (1) AU623382B2 (en)
CA (1) CA1310400C (en)
DK (1) DK205190A (en)
ES (1) ES2010626A6 (en)
FI (1) FI86785C (en)
MY (1) MY103829A (en)
NZ (1) NZ228149A (en)
PT (1) PT89853A (en)
WO (1) WO1989008366A1 (en)

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
EP0551314B1 (en) * 1990-10-01 1996-12-11 Deutsche Thomson-Brandt Gmbh Television transmission system and decoder for such
USRE42643E1 (en) 1991-03-27 2011-08-23 Panasonic Corporation Communication system
DE69232523T2 (en) * 1991-03-27 2002-10-31 Matsushita Electric Ind Co Ltd Signal transmission system
US5802241A (en) 1992-03-26 1998-09-01 Matsushita Electric Industrial Co., Ltd. Communication system
US5892879A (en) 1992-03-26 1999-04-06 Matsushita Electric Industrial Co., Ltd. Communication system for plural data streams
US6728467B2 (en) 1992-03-26 2004-04-27 Matsushita Electric Industrial Co., Ltd. Communication system
US5819000A (en) * 1992-03-26 1998-10-06 Matsushita Electric Industrial Co., Ltd. Magnetic recording and playback apparatus
USRE38513E1 (en) 1992-03-26 2004-05-11 Matsushita Electric Industrial Co., Ltd. Communication system
US6724976B2 (en) 1992-03-26 2004-04-20 Matsushita Electric Industrial Co., Ltd. Communication system
DE69332594T2 (en) * 1992-09-25 2003-08-14 Matsushita Electric Ind Co Ltd Multi-resolution transmission for multi-carrier signals
KR100238673B1 (en) * 1997-05-30 2000-01-15 윤종용 Monitor output apparatus of hdtv
JP4197402B2 (en) * 2002-03-15 2008-12-17 株式会社日立製作所 Digital broadcast receiving apparatus and digital broadcast receiving method
CN101800724B (en) * 2009-02-11 2012-10-24 北京泰美世纪科技有限公司 Mobile multimedia broadcast transmission system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1309162C (en) * 1987-09-14 1992-10-20 General Electric Company Television signal encoded with auxiliary vertical-temporal information
DE3890744T1 (en) * 1987-09-14 1990-06-07 Gen Electric COMPATIBLE ADDITIONAL INFORMATION PROCESSING TELEVISION SYSTEM
DE3890743T1 (en) * 1987-09-14 1990-06-07 Gen Electric ARRANGEMENT FOR PROCESSING A WIDE BROADCAST TELEVISION SIGNAL EXTENDED RESOLUTION WITH ALTERNATING SUBSTRATE

Also Published As

Publication number Publication date
CN1037625A (en) 1989-11-29
ES2010626A6 (en) 1989-11-16
CN1015856B (en) 1992-03-11
DK205190D0 (en) 1990-08-27
AU623382B2 (en) 1992-05-14
FI86785B (en) 1992-06-30
PT89853A (en) 1989-10-04
DK205190A (en) 1990-08-27
NZ228149A (en) 1990-09-26
FI904159A0 (en) 1990-08-22
JPH03505656A (en) 1991-12-05
MY103829A (en) 1993-09-30
WO1989008366A1 (en) 1989-09-08
EP0408579A1 (en) 1991-01-23
CA1310400C (en) 1992-11-17
FI86785C (en) 1992-10-12

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