ES2170087T3 - Grabacion de sonido digital en peliculas cinematograficas. - Google Patents
Grabacion de sonido digital en peliculas cinematograficas.Info
- Publication number
- ES2170087T3 ES2170087T3 ES94309017T ES94309017T ES2170087T3 ES 2170087 T3 ES2170087 T3 ES 2170087T3 ES 94309017 T ES94309017 T ES 94309017T ES 94309017 T ES94309017 T ES 94309017T ES 2170087 T3 ES2170087 T3 ES 2170087T3
- Authority
- ES
- Spain
- Prior art keywords
- digital sound
- sound recording
- recorded
- cinematographic films
- cinematographic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/003—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent
- G11B7/0032—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent for moving-picture soundtracks, i.e. cinema
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
- G03B31/02—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is on a moving-picture film
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1261—Formatting, e.g. arrangement of data block or words on the record carriers on films, e.g. for optical moving-picture soundtracks
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1806—Pulse code modulation systems for audio signals
- G11B20/1809—Pulse code modulation systems for audio signals by interleaving
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00007—Time or data compression or expansion
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00992—Circuits for stereophonic or quadraphonic recording or reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1876—Interpolating methods
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
UNA CINTA DE PELICULA CAPAZ DE REPRODUCIR EL CAMPO DE SONIDO LLENO DE AMBIENTE EN EL SISTEMA REPRODUCTOR. LAS BANDAS SONORAS DIGITALES 5L Y 5R, SOBRE LAS QUE SE HAN GRABADO DATOS DE SONIDO DIGITAL, ESTAN GRABADAS DE FORMA QUE TEMPORALMENTE LAS MISMAS SEÑALES DE SONIDO DIGITAL ESTEN GRABADAS CON UN DESVIACION ESPACIAL A UNA DISTANCIA PREESTABLECIDA A LO LARGO DE LA DIRECCION DE RECORRIDO DE LA CINTA.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30689593 | 1993-12-07 | ||
JP30689693 | 1993-12-07 | ||
JP00667394A JP3488278B2 (ja) | 1993-12-07 | 1994-01-25 | 映画フィルム及びその記録方法、記録装置、再生装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2170087T3 true ES2170087T3 (es) | 2002-08-01 |
Family
ID=27277277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94309017T Expired - Lifetime ES2170087T3 (es) | 1993-12-07 | 1994-12-05 | Grabacion de sonido digital en peliculas cinematograficas. |
Country Status (5)
Country | Link |
---|---|
US (3) | US5617158A (es) |
EP (1) | EP0657771B1 (es) |
CN (1) | CN1269524A (es) |
DE (1) | DE69430040T2 (es) |
ES (1) | ES2170087T3 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5798818A (en) * | 1995-10-17 | 1998-08-25 | Sony Corporation | Configurable cinema sound system |
DE19733528B4 (de) * | 1997-08-02 | 2004-04-15 | Bts Holding International Bv | Filmabtaster mit störtonreduzierter Lichttonbearbeitung |
US6624873B1 (en) | 1998-05-05 | 2003-09-23 | Dolby Laboratories Licensing Corporation | Matrix-encoded surround-sound channels in a discrete digital sound format |
US6640328B1 (en) * | 1998-09-22 | 2003-10-28 | Conexant Systems, Inc. | Method for detecting dropouts in data delivered over a bandwidth-limited bus |
US7224385B2 (en) * | 2001-04-27 | 2007-05-29 | Sony Corporation | Video camera with multiple microphones and audio processor producing one signal for recording |
US7551745B2 (en) * | 2003-04-24 | 2009-06-23 | Dolby Laboratories Licensing Corporation | Volume and compression control in movie theaters |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4306781A (en) * | 1980-01-21 | 1981-12-22 | John Mosely | Multi-channel sound and data system |
US4461552A (en) * | 1980-09-09 | 1984-07-24 | Levine Arnold M | Film sound track recording and playback system |
FR2512973A1 (fr) * | 1981-03-13 | 1983-03-18 | Alegre Raymond | Amelioration concernant le montage des films sonores super 8 |
US4506306A (en) * | 1982-11-08 | 1985-03-19 | Eastman Kodak Company | Interleaved redundancy in data recording |
US4600280A (en) * | 1984-07-16 | 1986-07-15 | Clark Lloyd D | Digital audio recording/playback system for motion picture film |
US4816860A (en) * | 1986-07-07 | 1989-03-28 | Minolta Camera Kabushiki Kaisha | Camera |
US4772963A (en) * | 1986-10-23 | 1988-09-20 | Datatape Incorporated | Duplicate digital date recording apparatus for enhancing bit error rate performance of a data storage medium |
US5184229A (en) * | 1988-12-09 | 1993-02-02 | Fuji Photo Film Co., Ltd. | Compression coding device and expansion decoding device for picture signal |
US5155510A (en) * | 1990-11-29 | 1992-10-13 | Digital Theater Systems Corporation | Digital sound system for motion pictures with analog sound track emulation |
GB2252001B (en) * | 1991-01-11 | 1995-01-04 | Sony Broadcast & Communication | Storage of video signals |
JPH05109196A (ja) * | 1991-10-14 | 1993-04-30 | Sony Corp | 記録方法 |
US5453802A (en) * | 1992-06-10 | 1995-09-26 | Sony Electronics Inc. | Method and apparatus for photographically recording digital audio and a medium having photographically recorded digital sountracks |
US5327182A (en) * | 1992-06-10 | 1994-07-05 | Sony Electronics, Inc. | Method and apparatus for reading photographically recorded digital audio soundtracks |
JPH06243467A (ja) * | 1992-11-30 | 1994-09-02 | Sony Corp | 映画フィルム及びその記録装置並びに再生装置 |
-
1994
- 1994-11-30 US US08/352,022 patent/US5617158A/en not_active Expired - Lifetime
- 1994-12-05 EP EP94309017A patent/EP0657771B1/en not_active Expired - Lifetime
- 1994-12-05 ES ES94309017T patent/ES2170087T3/es not_active Expired - Lifetime
- 1994-12-05 DE DE69430040T patent/DE69430040T2/de not_active Expired - Fee Related
-
1996
- 1996-11-25 US US08/756,078 patent/US5677753A/en not_active Expired - Lifetime
- 1996-11-25 US US08/755,960 patent/US5677752A/en not_active Expired - Lifetime
-
2000
- 2000-02-03 CN CN00101977.5A patent/CN1269524A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69430040D1 (de) | 2002-04-11 |
EP0657771A1 (en) | 1995-06-14 |
US5617158A (en) | 1997-04-01 |
CN1269524A (zh) | 2000-10-11 |
EP0657771B1 (en) | 2002-03-06 |
DE69430040T2 (de) | 2002-10-17 |
US5677753A (en) | 1997-10-14 |
US5677752A (en) | 1997-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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