HK113396A - Device for recording and/or reproducing picture signals - Google Patents
Device for recording and/or reproducing picture signalsInfo
- Publication number
- HK113396A HK113396A HK113396A HK113396A HK113396A HK 113396 A HK113396 A HK 113396A HK 113396 A HK113396 A HK 113396A HK 113396 A HK113396 A HK 113396A HK 113396 A HK113396 A HK 113396A
- Authority
- HK
- Hong Kong
- Prior art keywords
- recording
- picture signals
- reproducing picture
- reproducing
- signals
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/007—Systems with supplementary picture signal insertion during a portion of the active part of a television signal, e.g. during top and bottom lines in a HDTV letter-box system
-
- 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
- H04N9/7904—Processing of colour television signals in connection with recording using intermediate digital signal processing
-
- 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
- H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
- H04N9/7925—Processing of colour television signals in connection with recording for more than one processing mode for more than one standard
-
- 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
-
- 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
- H04N9/831—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 intermediate digital signal processing
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S348/00—Television
- Y10S348/913—Letterbox, e.g. display 16:9 aspect ratio image on 4:3 screen
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Color Television Systems (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4111979A DE4111979A1 (de) | 1991-04-12 | 1991-04-12 | Vorrichtung zur bildsignal-aufzeichnung und/oder -wiedergabe |
Publications (1)
Publication Number | Publication Date |
---|---|
HK113396A true HK113396A (en) | 1996-07-05 |
Family
ID=6429458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK113396A HK113396A (en) | 1991-04-12 | 1996-06-27 | Device for recording and/or reproducing picture signals |
Country Status (7)
Country | Link |
---|---|
US (1) | US5517252A (xx) |
EP (2) | EP0508333A1 (xx) |
JP (1) | JPH06506576A (xx) |
DE (2) | DE4111979A1 (xx) |
ES (1) | ES2078040T3 (xx) |
HK (1) | HK113396A (xx) |
WO (1) | WO1992019075A1 (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4339845A1 (de) * | 1993-11-24 | 1995-06-01 | Thomson Brandt Gmbh | Verfahren zur Messung von Übertragungskanälen für PALplus-Fernsehsignale |
DE4428299A1 (de) * | 1994-08-10 | 1996-02-15 | Thomson Brandt Gmbh | Videorecorder mit zusätzlicher Aufzeichnung eines PALplus-Helpersignals |
KR100317351B1 (ko) * | 1994-12-07 | 2002-02-19 | 구자홍 | 팔프러스티브이의직류오프셋보상회로 |
WO1997022206A1 (en) * | 1995-12-11 | 1997-06-19 | Philips Electronics N.V. | Marking a video and/or audio signal |
DE19649408C2 (de) * | 1996-11-28 | 2000-12-21 | Siemens Ag | Schaltungsanordnung zur Analog-Digital-Wandlung |
US20020186769A1 (en) * | 2001-06-12 | 2002-12-12 | O'brien Royal | System and method for transcoding |
EP2540072B1 (en) | 2010-02-22 | 2014-04-09 | Dolby Laboratories Licensing Corporation | Video delivery and control by overwriting video data |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4119999A (en) * | 1977-01-28 | 1978-10-10 | Ampex Corporation | Apparatus for inserting a digital sync word, phase-synchronized to the color subcarrier, in place of the horizontal sync signal |
US4879606A (en) * | 1988-06-06 | 1989-11-07 | General Electric Company | EDTV recording apparatus |
US5208620A (en) * | 1988-10-04 | 1993-05-04 | Canon Kabushiki Kaisha | Display apparatus |
JPH02156785A (ja) * | 1988-12-08 | 1990-06-15 | Sony Corp | 信号伝送装置 |
MY108674A (en) | 1990-03-07 | 1996-10-31 | Thomson Brandt Gmbh | Television transmission system |
AU7668791A (en) * | 1990-04-18 | 1991-11-11 | Deutsche Thomson-Brandt Gmbh | Process and device for image signal recording or reproduction |
US5229847A (en) * | 1991-07-12 | 1993-07-20 | General Electric Company | Television signal processing system including modulated auxiliary carrier |
-
1991
- 1991-04-12 DE DE4111979A patent/DE4111979A1/de not_active Withdrawn
-
1992
- 1992-04-04 ES ES92907660T patent/ES2078040T3/es not_active Expired - Lifetime
- 1992-04-04 JP JP4507635A patent/JPH06506576A/ja active Pending
- 1992-04-04 EP EP92105855A patent/EP0508333A1/de active Pending
- 1992-04-04 EP EP92907660A patent/EP0579645B1/de not_active Expired - Lifetime
- 1992-04-04 DE DE59203303T patent/DE59203303D1/de not_active Expired - Fee Related
- 1992-04-04 WO PCT/EP1992/000759 patent/WO1992019075A1/de active IP Right Grant
-
1993
- 1993-10-07 US US08/132,933 patent/US5517252A/en not_active Expired - Fee Related
-
1996
- 1996-06-27 HK HK113396A patent/HK113396A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH06506576A (ja) | 1994-07-21 |
WO1992019075A1 (de) | 1992-10-29 |
EP0579645A1 (de) | 1994-01-26 |
EP0508333A1 (de) | 1992-10-14 |
EP0579645B1 (de) | 1995-08-16 |
US5517252A (en) | 1996-05-14 |
ES2078040T3 (es) | 1995-12-01 |
DE59203303D1 (de) | 1995-09-21 |
DE4111979A1 (de) | 1992-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR970010214B1 (en) | Video signal recording device and reproducing device | |
EP0454460A3 (en) | Video signal recording/reproducing apparatus | |
EP0482888A3 (en) | Video signal recording/reproducing apparatus | |
EP0439282A3 (en) | Recording and reproducing apparatus | |
EP0501755A3 (en) | Video signal recording/reproducing apparatus | |
EP0461912A3 (en) | Information recording and reproducing device | |
GB9202092D0 (en) | Video recording/reproducing apparatus and its usage | |
EP0542196A3 (en) | Digital video signal recording and reproducing apparatus | |
HK1013503A1 (en) | Disc recording and/or reproducing apparatus | |
EP0469804A3 (en) | Apparatus for recording and/or reproducing a video signal | |
EP0507614A3 (en) | Video recording and/or reproducing apparatus | |
EP0501337A3 (en) | Disk recording and/or reproducing apparatus | |
EP0462561A3 (en) | Optical recording and playback device | |
EP0506054A3 (en) | Disc recording and/or reproducing apparatus | |
EP0511875A3 (en) | Information recording and reproducing apparatus | |
HK15096A (en) | Optical recording and/or replaying device | |
EP0465103A3 (en) | Video tape recording and/or reproducing apparatus | |
HK113396A (en) | Device for recording and/or reproducing picture signals | |
EP0411934A3 (en) | Video signal recording/reproducing device | |
EP0405939A3 (en) | Video signal recording and reproducing apparatus | |
EP0542183A3 (en) | Magnetic recording and reproducing apparatus | |
EP0538835A3 (en) | Recording and reproducing apparatus | |
EP0254512A3 (en) | Recording and reproducing device for video signal | |
EP0508111A3 (en) | Information recording and reproducing apparatus | |
EP0618724A3 (en) | Apparatus for recording and reproducing digital signals. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |