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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Television Signal Processing For Recording (AREA)
- Color Television Systems (AREA)
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) | DK288090D0 (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 |
US5327237A (en) * | 1991-06-14 | 1994-07-05 | Wavephore, Inc. | Transmitting data with video |
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 |
US5410360A (en) * | 1991-06-14 | 1995-04-25 | Wavephore, Inc. | Timing control for injecting a burst and data into a video signal |
US5387941A (en) * | 1991-06-14 | 1995-02-07 | Wavephore, Inc. | Data with video transmitter |
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 |
ES2151029T3 (es) * | 1994-11-05 | 2000-12-16 | Sony Corp | Grabacion y reproduccion de señales de television. |
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 WO PCT/US1989/001789 patent/WO1989012372A1/en not_active Application Discontinuation
- 1989-05-03 EP EP89906243A patent/EP0495772A1/en not_active Withdrawn
- 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/DK288090D0/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA1320566C (en) | 1993-07-20 |
US4879606A (en) | 1989-11-07 |
DK288090A (da) | 1990-12-04 |
DK288090D0 (da) | 1990-12-04 |
JPH03504789A (ja) | 1991-10-17 |
EP0495772A1 (en) | 1992-07-29 |
CN1018044B (zh) | 1992-08-26 |
ES2016462A6 (es) | 1990-11-01 |
EP0495772A4 (en) | 1992-04-16 |
KR900702728A (ko) | 1990-12-08 |
CN1038560A (zh) | 1990-01-03 |
WO1989012372A1 (en) | 1989-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed | ||
MM | Patent lapsed |
Owner name: GENERAL ELECTRIC COMPANY |