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System zum Senden und Empfangen eines TV-Signals.

Info

Publication number
DE68924488T2
DE68924488T2 DE1989624488 DE68924488T DE68924488T2 DE 68924488 T2 DE68924488 T2 DE 68924488T2 DE 1989624488 DE1989624488 DE 1989624488 DE 68924488 T DE68924488 T DE 68924488T DE 68924488 T2 DE68924488 T2 DE 68924488T2
Authority
DE
Grant status
Grant
Patent type
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.)
Expired - Lifetime
Application number
DE1989624488
Other languages
English (en)
Other versions
DE68924488D1 (de )
Inventor
Allan Guida
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
Grant date

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00Colour television systems
    • H04N11/002High definition systems
    • H04N11/006High definition systems involving bandwidth reduction, e.g. subsampling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/015High-definition television systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
DE1989624488 1988-08-30 1989-07-06 System zum Senden und Empfangen eines TV-Signals. Expired - Lifetime DE68924488T2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US07238238 US4866509A (en) 1988-08-30 1988-08-30 System for adaptively generating signal in alternate formats as for an EDTV system
PCT/US1989/002946 WO1990002469A1 (en) 1988-08-30 1989-07-06 System for adaptively generating signal in alternate formats as for an edtv system

Publications (1)

Publication Number Publication Date
DE68924488T2 true DE68924488T2 (de) 1996-05-09

Family

ID=22897041

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1989624488 Expired - Lifetime DE68924488T2 (de) 1988-08-30 1989-07-06 System zum Senden und Empfangen eines TV-Signals.
DE1989624488 Expired - Fee Related DE68924488D1 (de) 1988-08-30 1989-07-06 System zum Senden und Empfangen eines TV-Signals.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1989624488 Expired - Fee Related DE68924488D1 (de) 1988-08-30 1989-07-06 System zum Senden und Empfangen eines TV-Signals.

Country Status (9)

Country Link
US (1) US4866509A (de)
JP (1) JPH04500586A (de)
CN (1) CN1018605B (de)
CA (1) CA1304152C (de)
DE (2) DE68924488T2 (de)
EP (1) EP0430969B1 (de)
ES (1) ES2017143A6 (de)
FI (1) FI910950A0 (de)
WO (1) WO1990002469A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933765A (en) * 1988-08-30 1990-06-12 General Electric Company Enhanced TV system using transmitted error signals
US5117483A (en) * 1989-06-13 1992-05-26 Magni Systems, Inc. Digital processing system for video and television signal generation
GB8929152D0 (en) * 1989-12-22 1990-02-28 Gen Electric A digital augmentation system for actv-ii
US5072296A (en) * 1990-02-23 1991-12-10 Massachusetts Institute Of Technology Video frame reduction/reconstruction method and apparatus
US5510840A (en) * 1991-12-27 1996-04-23 Sony Corporation Methods and devices for encoding and decoding frame signals and recording medium therefor
US6122660A (en) * 1999-02-22 2000-09-19 International Business Machines Corporation Method for distributing digital TV signal and selection of content
WO2002041121A3 (en) * 2000-10-20 2002-08-22 Wavexpress Inc Browser including multimedia tool overlay and method of providing a converged multimedia display including user-enhanced data
US20020087974A1 (en) * 2000-10-20 2002-07-04 Michael Sprague System and method of providing relevant interactive content to a broadcast display
US20030078969A1 (en) * 2001-10-19 2003-04-24 Wavexpress, Inc. Synchronous control of media in a peer-to-peer network

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB926798A (en) * 1960-10-26 1963-05-22 Marconi Wireless Telegraph Co Improvements in or relating to television systems
US4413282A (en) * 1981-04-06 1983-11-01 Rca Corporation Television ghost signal detection during the video information interval
GB2138238B (en) * 1983-03-02 1987-07-08 British Broadcasting Corp High definition video signal transmission
US4583113A (en) * 1983-08-26 1986-04-15 Rca Corporation Progressive scan television display system employing interpolation in the luminance channel
US4605950A (en) * 1983-09-20 1986-08-12 Cbs Inc. Two channel compatible high definition television broadcast system
US4621286A (en) * 1984-05-29 1986-11-04 Rca Corporation Spatial-temporal frequency interleaved processing of a television signal with reduced amplitude interleaved sections
US4631574A (en) * 1984-06-29 1986-12-23 At&T Bell Laboratories Compatible high-definition television with extended aspect ratio
US4677483A (en) * 1985-09-27 1987-06-30 Rca Corporation Interpolation filter with motion compensation
US4661850A (en) * 1986-01-31 1987-04-28 Rca Corporation Progressive scan television system with interlaced inter-field sum and difference components
US4694338A (en) * 1986-04-25 1987-09-15 North American Philips Corporation High-definition television transmission system

Also Published As

Publication number Publication date Type
FI910950D0 (de) grant
FI910950A0 (fi) 1991-02-27 application
EP0430969A1 (de) 1991-06-12 application
CN1018605B (zh) 1992-10-07 application
WO1990002469A1 (en) 1990-03-08 application
US4866509A (en) 1989-09-12 grant
EP0430969A4 (de) 1991-04-15 application
EP0430969B1 (de) 1995-10-04 grant
DE68924488D1 (de) 1995-11-09 grant
ES2017143A6 (es) 1991-01-01 application
CA1304152C (en) 1992-06-23 grant
CN1040898A (zh) 1990-03-28 application
JPH04500586A (de) 1992-01-30 application

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