KR900702728A - Edtv 기록 장치 - Google Patents

Edtv 기록 장치

Info

Publication number
KR900702728A
KR900702728A KR1019900700227A KR900700227A KR900702728A KR 900702728 A KR900702728 A KR 900702728A KR 1019900700227 A KR1019900700227 A KR 1019900700227A KR 900700227 A KR900700227 A KR 900700227A KR 900702728 A KR900702728 A KR 900702728A
Authority
KR
South Korea
Prior art keywords
edtv
recorder
edtv recorder
Prior art date
Application number
KR1019900700227A
Other languages
English (en)
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
Application filed filed Critical
Publication of KR900702728A publication Critical patent/KR900702728A/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • 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
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/797—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal
    • H04N9/7976—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal by spectrum folding of the high frequency components of the luminance signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)
  • Color Television Systems (AREA)
KR1019900700227A 1988-06-06 1990-02-02 Edtv 기록 장치 KR900702728A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/205,146 US4879606A (en) 1988-06-06 1988-06-06 EDTV recording apparatus
PCT/US1989/001789 WO1989012372A1 (en) 1988-06-06 1989-05-03 Edtv recording apparatus

Publications (1)

Publication Number Publication Date
KR900702728A true KR900702728A (ko) 1990-12-08

Family

ID=22761004

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900700227A KR900702728A (ko) 1988-06-06 1990-02-02 Edtv 기록 장치

Country Status (10)

Country Link
US (1) US4879606A (ko)
EP (1) EP0495772A1 (ko)
JP (1) JPH03504789A (ko)
KR (1) KR900702728A (ko)
CN (1) CN1018044B (ko)
CA (1) CA1320566C (ko)
DK (1) DK288090A (ko)
ES (1) ES2016462A6 (ko)
FI (1) FI905885A0 (ko)
WO (1) WO1989012372A1 (ko)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3732734A1 (de) * 1987-09-29 1989-04-13 Thomson Brandt Gmbh Videorecorder
US4989091A (en) * 1988-11-16 1991-01-29 Scientific-Atlanta, Inc. Scan converter for a high definition television system
US5241538A (en) * 1990-01-18 1993-08-31 Matsushita Electric Industrial Co., Ltd. Transmission apparatus
DE4037374A1 (de) * 1990-11-23 1992-05-27 Thomson Brandt Gmbh Videorecorder fuer ein fernsehsignal mit einem helpersignal
JP3094429B2 (ja) * 1990-07-31 2000-10-03 ソニー株式会社 画像撮影記録装置
DE4027388A1 (de) * 1990-08-30 1992-03-05 Thomson Brandt Gmbh Videorecorder fuer ein fernsehsignal mit einem zusatzsignal
DE4111979A1 (de) * 1991-04-12 1992-10-15 Thomson Brandt Gmbh Vorrichtung zur bildsignal-aufzeichnung und/oder -wiedergabe
US5559559A (en) * 1991-06-14 1996-09-24 Wavephore, Inc. Transmitting a secondary signal with dynamic injection level control
US5387941A (en) * 1991-06-14 1995-02-07 Wavephore, Inc. Data with video transmitter
US5617148A (en) * 1991-06-14 1997-04-01 Wavephore, Inc. Filter by-pass for transmitting an additional signal with a video signal
US5410360A (en) * 1991-06-14 1995-04-25 Wavephore, Inc. Timing control for injecting a burst and data into a video signal
US5831679A (en) * 1991-06-14 1998-11-03 Wavephore, Inc. Network for retrieval and video transmission of information
US5327237A (en) * 1991-06-14 1994-07-05 Wavephore, Inc. Transmitting data with video
DE4428299A1 (de) * 1994-08-10 1996-02-15 Thomson Brandt Gmbh Videorecorder mit zusätzlicher Aufzeichnung eines PALplus-Helpersignals
DE69518966T2 (de) * 1994-11-05 2001-04-05 Sony Corp Aufnahme und Wiedergabe von Fernsehsignalen
US5880941A (en) * 1994-12-22 1999-03-09 Sony Corporation Digital video signal recording/reproducing apparatus for storing a vertical resolution signal
DE19618351A1 (de) * 1996-05-08 1997-11-13 Thomson Brandt Gmbh Verfahren und Schaltungsanordnung zum speicheroptimierten Verarbeiten eines FBAS-Signals
US6433835B1 (en) 1998-04-17 2002-08-13 Encamera Sciences Corporation Expanded information capacity for existing communication transmission systems
US7180942B2 (en) * 2001-12-18 2007-02-20 Dotcast, Inc. Joint adaptive optimization of soft decision device and feedback equalizer
US7676142B1 (en) * 2002-06-07 2010-03-09 Corel Inc. Systems and methods for multimedia time stretching
US7580482B2 (en) 2003-02-19 2009-08-25 Endres Thomas J Joint, adaptive control of equalization, synchronization, and gain in a digital communications receiver
EP1739908A1 (en) * 2005-06-30 2007-01-03 STMicroelectronics N.V. Method and apparatus for reducing the interferences between a wide band device and a narrow band interferer
EP1739909A1 (en) * 2005-06-30 2007-01-03 STMicroelectronics N.V. Method and apparatus for reducing the interferences between a wide band device and a narrow band device interfering with said wide band device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2101835B (en) * 1981-07-09 1985-10-09 British Broadcasting Corp Colour television systems
NL8104476A (nl) * 1981-10-01 1983-05-02 Philips Nv Televisiesysteem voor hoge-definitie televisie en er voor geschikte televisie zender en ontvanger.
GB2113941A (en) * 1982-01-25 1983-08-10 Philips Electronic Associated Television transmission system
US4476484A (en) * 1982-06-24 1984-10-09 At&T Bell Laboratories Technique for providing compatibility between high-definition and conventional color television
US4613912A (en) * 1982-09-10 1986-09-23 Hitachi, Ltd. Recording and reproducing apparatus for a video tape recorder
DE3334452A1 (de) * 1982-09-24 1984-03-29 Fuji Photo Film Co., Ltd., Minamiashigara, Kanagawa Verfahren zum aufzeichnen von fernseh- und tonsignalen
US4521803A (en) * 1982-10-07 1985-06-04 General Electric Company System for compatible transmission of high-resolution TV
JPS59186491A (ja) * 1983-04-07 1984-10-23 Victor Co Of Japan Ltd カラ−映像信号記録再生装置
US4630099A (en) * 1984-01-16 1986-12-16 At&T Bell Laboratories Time multiplexing chrominance information for compatible high-definition television
US4535352A (en) * 1984-04-16 1985-08-13 At&T Bell Laboratories Technique for generating semi-compatible high definition television signals for transmission over two cable TV channels
US4661850A (en) * 1986-01-31 1987-04-28 Rca Corporation Progressive scan television system with interlaced inter-field sum and difference components
GB2188810B (en) * 1986-04-02 1990-01-04 Sony Corp Encoding and decoding component digital video signals
US4694338A (en) * 1986-04-25 1987-09-15 North American Philips Corporation High-definition television transmission system
JPS6313491A (ja) * 1986-08-20 1988-01-20 Victor Co Of Japan Ltd 多重化情報信号再生装置

Also Published As

Publication number Publication date
DK288090D0 (da) 1990-12-04
WO1989012372A1 (en) 1989-12-14
CN1038560A (zh) 1990-01-03
FI905885A0 (fi) 1990-11-29
EP0495772A4 (en) 1992-04-16
JPH03504789A (ja) 1991-10-17
ES2016462A6 (es) 1990-11-01
US4879606A (en) 1989-11-07
CA1320566C (en) 1993-07-20
EP0495772A1 (en) 1992-07-29
DK288090A (da) 1990-12-04
CN1018044B (zh) 1992-08-26

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application