ATE221297T1 - Aufnahme und wiedergabe von digitalen signalen - Google Patents
Aufnahme und wiedergabe von digitalen signalenInfo
- Publication number
- ATE221297T1 ATE221297T1 AT95309427T AT95309427T ATE221297T1 AT E221297 T1 ATE221297 T1 AT E221297T1 AT 95309427 T AT95309427 T AT 95309427T AT 95309427 T AT95309427 T AT 95309427T AT E221297 T1 ATE221297 T1 AT E221297T1
- Authority
- AT
- Austria
- Prior art keywords
- signal
- color difference
- resolution
- recording
- television
- 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
- 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
- H04N9/83—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 the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
- H04N9/832—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 the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal using an increased bandwidth for the luminance or the chrominance signal
-
- 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
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
- H04N9/8047—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using transform coding
-
- 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
- H04N9/8205—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 involving the multiplexing of an additional signal and the colour video signal
- H04N9/8211—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 involving the multiplexing of an additional signal and the colour video signal the additional signal being a sound signal
- H04N9/8216—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 involving the multiplexing of an additional signal and the colour video signal the additional signal being a sound signal using time division multiplex
-
- 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
- H04N9/8205—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 involving the multiplexing of an additional signal and the colour video signal
- H04N9/8233—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 involving the multiplexing of an additional signal and the colour video signal the additional signal being a character code signal
- H04N9/8244—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 involving the multiplexing of an additional signal and the colour video signal the additional signal being a character code signal involving the use of subcodes
-
- 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
- H04N9/87—Regeneration of colour television signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Color Television Systems (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33650594 | 1994-12-22 | ||
JP03168695A JP3513957B2 (ja) | 1995-01-27 | 1995-01-27 | ディジタルビデオ信号記録装置および再生装置 |
JP15538195A JP3612797B2 (ja) | 1994-12-22 | 1995-05-30 | テレビジョン信号の記録/再生装置および記録/再生方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE221297T1 true ATE221297T1 (de) | 2002-08-15 |
Family
ID=27287415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95309427T ATE221297T1 (de) | 1994-12-22 | 1995-12-22 | Aufnahme und wiedergabe von digitalen signalen |
Country Status (8)
Country | Link |
---|---|
US (2) | US5880941A (de) |
EP (1) | EP0719057B1 (de) |
CN (1) | CN1138414C (de) |
AT (1) | ATE221297T1 (de) |
BR (1) | BR9506077A (de) |
CA (1) | CA2165761C (de) |
DE (1) | DE69527496T2 (de) |
ES (1) | ES2176295T3 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010017658A1 (en) | 1996-02-29 | 2001-08-30 | Toshihisa Kuroiwa | Frame memory device and method |
JPH09247624A (ja) * | 1996-03-12 | 1997-09-19 | Sony Corp | テレビジョン信号の記録/再生装置および記録/再生方法 |
KR100208714B1 (ko) * | 1996-06-14 | 1999-07-15 | 윤종용 | 다종 광디스크 선택적 재생시스템 |
US6823016B1 (en) | 1998-02-20 | 2004-11-23 | Intel Corporation | Method and system for data management in a video decoder |
KR100343766B1 (ko) * | 1999-06-08 | 2002-07-20 | 마쯔시다덴기산교 가부시키가이샤 | 영상신호 셔플링, 부호화, 복호화 장치 및 그 프로그램기록매체 |
US6690425B1 (en) * | 2000-06-22 | 2004-02-10 | Thomson Licensing S.A. | Aspect ratio control arrangement in a video display |
TWI369894B (en) * | 2004-10-21 | 2012-08-01 | Realtek Semiconductor Corp | Image processing circuit and method thereof |
EP1686812A1 (de) * | 2005-01-28 | 2006-08-02 | TTE Germany GmbH | Verfahren und Sender zur Verarbeitung eines Videosignals |
US20070150532A1 (en) * | 2005-12-28 | 2007-06-28 | Logitech Europe S.A. | System for generating a high-definition format in standard video instant messaging |
CN101873480A (zh) * | 2010-02-10 | 2010-10-27 | 宇龙计算机通信科技(深圳)有限公司 | 一种流媒体直播的色差信号修正方法及装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8721565D0 (en) * | 1987-09-14 | 1987-10-21 | Rca Corp | Video signal processing system |
US4879606A (en) * | 1988-06-06 | 1989-11-07 | General Electric Company | EDTV recording apparatus |
US4845562A (en) * | 1988-06-10 | 1989-07-04 | Rca Licensing Corporation | Widescreen television reception and recording system utilizing conventional equipment |
US4933765A (en) * | 1988-08-30 | 1990-06-12 | General Electric Company | Enhanced TV system using transmitted error signals |
JPH0810927B2 (ja) * | 1989-06-07 | 1996-01-31 | 株式会社東芝 | 多重信号伝送及び受信装置及びその方法 |
DE3930964A1 (de) * | 1989-09-15 | 1991-03-28 | Thomson Brandt Gmbh | Fernsehuebertragungssystem |
US5055916A (en) * | 1989-12-11 | 1991-10-08 | General Electric Company | Chrominance encoding for a widescreen television system |
JPH04307884A (ja) * | 1991-04-04 | 1992-10-30 | Sony Corp | 映像信号の記録再生方式 |
WO1992020189A1 (de) * | 1991-04-25 | 1992-11-12 | Deutsche Thomson-Brandt Gmbh | Verfahren, coder und decoder zur kompatiblen übertragung und/oder aufzeichnung von progressiv abgetasteten bildsignalen im zwischenzeilen-format |
US5293248A (en) * | 1991-05-06 | 1994-03-08 | U.S. Philips Corporation | System and apparatus for recording and reproducing and extended definition video signal in/from a track on a magnetic carrier |
JP2529482B2 (ja) * | 1991-05-24 | 1996-08-28 | 松下電器産業株式会社 | ディジタルコンポ―ネントビデオ信号の処理装置 |
US5309234A (en) * | 1991-05-29 | 1994-05-03 | Thomson Consumer Electronics | Adaptive letterbox detector |
US5305104A (en) * | 1992-07-27 | 1994-04-19 | The Trustees Of Columbia University In The City Of New York | Digitally assisted motion compensated deinterlacing for enhanced definition television |
KR0165279B1 (ko) * | 1992-11-27 | 1999-03-20 | 김광호 | 저역변환 색신호 처리장치 |
US5510847A (en) * | 1994-01-28 | 1996-04-23 | Matsushita Electric Industrial Co., Ltd. | TV signal decoding apparatus using luminance and color signal selection |
ES2151029T3 (es) * | 1994-11-05 | 2000-12-16 | Sony Corp | Grabacion y reproduccion de señales de television. |
-
1995
- 1995-12-19 US US08/574,640 patent/US5880941A/en not_active Expired - Lifetime
- 1995-12-20 CA CA002165761A patent/CA2165761C/en not_active Expired - Fee Related
- 1995-12-22 EP EP95309427A patent/EP0719057B1/de not_active Expired - Lifetime
- 1995-12-22 AT AT95309427T patent/ATE221297T1/de active
- 1995-12-22 ES ES95309427T patent/ES2176295T3/es not_active Expired - Lifetime
- 1995-12-22 CN CNB951216465A patent/CN1138414C/zh not_active Expired - Fee Related
- 1995-12-22 DE DE69527496T patent/DE69527496T2/de not_active Expired - Lifetime
- 1995-12-22 BR BR9506077A patent/BR9506077A/pt not_active IP Right Cessation
-
1997
- 1997-09-09 US US08/927,377 patent/US5905839A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2165761A1 (en) | 1996-06-23 |
EP0719057A3 (de) | 1998-01-28 |
CN1131370A (zh) | 1996-09-18 |
CA2165761C (en) | 2005-06-28 |
US5905839A (en) | 1999-05-18 |
EP0719057B1 (de) | 2002-07-24 |
BR9506077A (pt) | 1997-12-23 |
DE69527496T2 (de) | 2003-03-20 |
CN1138414C (zh) | 2004-02-11 |
EP0719057A2 (de) | 1996-06-26 |
DE69527496D1 (de) | 2002-08-29 |
ES2176295T3 (es) | 2002-12-01 |
US5880941A (en) | 1999-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |