FI905885A0 - Edtv bandningsapparat. - Google Patents
Edtv bandningsapparat.Info
- Publication number
- FI905885A0 FI905885A0 FI905885A FI905885A FI905885A0 FI 905885 A0 FI905885 A0 FI 905885A0 FI 905885 A FI905885 A FI 905885A FI 905885 A FI905885 A FI 905885A FI 905885 A0 FI905885 A0 FI 905885A0
- Authority
- FI
- Finland
- Prior art keywords
- bandningsapparat
- edtv
- edtv bandningsapparat
- Prior art date
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
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 |
---|---|
FI905885A0 true FI905885A0 (fi) | 1990-11-29 |
Family
ID=22761004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI905885A FI905885A0 (fi) | 1988-06-06 | 1990-11-29 | Edtv bandningsapparat. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4879606A (fi) |
EP (1) | EP0495772A1 (fi) |
JP (1) | JPH03504789A (fi) |
KR (1) | KR900702728A (fi) |
CN (1) | CN1018044B (fi) |
CA (1) | CA1320566C (fi) |
DK (1) | DK288090A (fi) |
ES (1) | ES2016462A6 (fi) |
FI (1) | FI905885A0 (fi) |
WO (1) | WO1989012372A1 (fi) |
Families Citing this family (23)
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 |
US5387941A (en) * | 1991-06-14 | 1995-02-07 | Wavephore, Inc. | Data with video transmitter |
US5831679A (en) * | 1991-06-14 | 1998-11-03 | Wavephore, Inc. | Network for retrieval and video transmission of information |
US5617148A (en) * | 1991-06-14 | 1997-04-01 | Wavephore, Inc. | Filter by-pass for transmitting an additional signal with a video signal |
US5327237A (en) * | 1991-06-14 | 1994-07-05 | Wavephore, Inc. | Transmitting data with video |
US5410360A (en) * | 1991-06-14 | 1995-04-25 | Wavephore, Inc. | Timing control for injecting a burst and data into a video signal |
US5559559A (en) * | 1991-06-14 | 1996-09-24 | Wavephore, Inc. | Transmitting a secondary signal with dynamic injection level control |
DE4428299A1 (de) * | 1994-08-10 | 1996-02-15 | Thomson Brandt Gmbh | Videorecorder mit zusätzlicher Aufzeichnung eines PALplus-Helpersignals |
EP0711085B1 (en) * | 1994-11-05 | 2000-09-27 | Sony Corporation | Recording and reproduction of television signals |
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 |
WO2004075469A2 (en) | 2003-02-19 | 2004-09-02 | Dotcast Inc. | Joint, adaptive control of equalization, synchronization, and gain in a digital communications receiver |
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 |
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 |
Family Cites Families (14)
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 |
EP0103287B1 (en) * | 1982-09-10 | 1991-01-09 | 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 |
-
1988
- 1988-06-06 US US07/205,146 patent/US4879606A/en not_active Expired - Fee Related
-
1989
- 1989-05-03 JP JP1505915A patent/JPH03504789A/ja active Pending
- 1989-05-03 EP EP89906243A patent/EP0495772A1/en not_active Withdrawn
- 1989-05-03 WO PCT/US1989/001789 patent/WO1989012372A1/en not_active Application Discontinuation
- 1989-05-18 CA CA000600116A patent/CA1320566C/en not_active Expired - Fee Related
- 1989-06-03 CN CN89103558A patent/CN1018044B/zh not_active Expired
- 1989-06-05 ES ES8901948A patent/ES2016462A6/es not_active Expired - Fee Related
-
1990
- 1990-02-02 KR KR1019900700227A patent/KR900702728A/ko not_active Application Discontinuation
- 1990-11-29 FI FI905885A patent/FI905885A0/fi not_active IP Right Cessation
- 1990-12-04 DK DK288090A patent/DK288090A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA1320566C (en) | 1993-07-20 |
KR900702728A (ko) | 1990-12-08 |
JPH03504789A (ja) | 1991-10-17 |
US4879606A (en) | 1989-11-07 |
CN1018044B (zh) | 1992-08-26 |
WO1989012372A1 (en) | 1989-12-14 |
CN1038560A (zh) | 1990-01-03 |
ES2016462A6 (es) | 1990-11-01 |
EP0495772A1 (en) | 1992-07-29 |
DK288090D0 (da) | 1990-12-04 |
EP0495772A4 (en) | 1992-04-16 |
DK288090A (da) | 1990-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed | ||
MM | Patent lapsed |
Owner name: GENERAL ELECTRIC COMPANY |