DE69131301T2 - Digitales Tonsystem für Kinofilm und Verfahren zur Wiedergabe mittels Zeitkode - Google Patents

Digitales Tonsystem für Kinofilm und Verfahren zur Wiedergabe mittels Zeitkode

Info

Publication number
DE69131301T2
DE69131301T2 DE69131301T DE69131301T DE69131301T2 DE 69131301 T2 DE69131301 T2 DE 69131301T2 DE 69131301 T DE69131301 T DE 69131301T DE 69131301 T DE69131301 T DE 69131301T DE 69131301 T2 DE69131301 T2 DE 69131301T2
Authority
DE
Germany
Prior art keywords
film
digital
time code
digital audio
data
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 - Fee Related
Application number
DE69131301T
Other languages
English (en)
Other versions
DE69131301D1 (de
Inventor
Terry D Beard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DTS Inc
Original Assignee
Digital Theater Systems Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Digital Theater Systems Inc filed Critical Digital Theater Systems Inc
Publication of DE69131301D1 publication Critical patent/DE69131301D1/de
Application granted granted Critical
Publication of DE69131301T2 publication Critical patent/DE69131301T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film, e.g. title, time of exposure
    • 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
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/322—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier used signal is digitally coded
    • G11B27/323—Time code signal, e.g. on a cue track as SMPTE- or EBU-time code
    • 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
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film
    • G03B2217/242—Details of the marking device
    • G03B2217/243—Optical devices
    • 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
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film
    • G03B2217/246—Details of the markings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Stereophonic System (AREA)
  • Television Signal Processing For Recording (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Communication System (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Projection Apparatus (AREA)
  • Projection-Type Copiers In General (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
DE69131301T 1990-09-28 1991-09-26 Digitales Tonsystem für Kinofilm und Verfahren zur Wiedergabe mittels Zeitkode Expired - Fee Related DE69131301T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59029490A 1990-09-28 1990-09-28
US62082590A 1990-11-29 1990-11-29

Publications (2)

Publication Number Publication Date
DE69131301D1 DE69131301D1 (de) 1999-07-08
DE69131301T2 true DE69131301T2 (de) 1999-11-04

Family

ID=27080810

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69114718T Expired - Fee Related DE69114718T2 (de) 1990-09-28 1991-09-26 Digitales tonsystem für kinofilm und verfahren.
DE69131301T Expired - Fee Related DE69131301T2 (de) 1990-09-28 1991-09-26 Digitales Tonsystem für Kinofilm und Verfahren zur Wiedergabe mittels Zeitkode

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69114718T Expired - Fee Related DE69114718T2 (de) 1990-09-28 1991-09-26 Digitales tonsystem für kinofilm und verfahren.

Country Status (8)

Country Link
EP (2) EP0551424B1 (de)
JP (1) JP2708961B2 (de)
KR (1) KR0185423B1 (de)
AT (1) ATE130445T1 (de)
AU (1) AU652965B2 (de)
BR (1) BR9106928A (de)
DE (2) DE69114718T2 (de)
WO (1) WO1992006409A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5450146A (en) * 1989-05-24 1995-09-12 Digital Theater Systems, L.P. High fidelity reproduction device for cinema sound
US5386255A (en) * 1990-09-28 1995-01-31 Digital Theater Systems, L.P. Motion picture digital sound system and method with primary sound storage edit capability
US5155510A (en) * 1990-11-29 1992-10-13 Digital Theater Systems Corporation Digital sound system for motion pictures with analog sound track emulation
JPH05109196A (ja) * 1991-10-14 1993-04-30 Sony Corp 記録方法
US5327182A (en) * 1992-06-10 1994-07-05 Sony Electronics, Inc. Method and apparatus for reading photographically recorded digital audio soundtracks
JPH06202285A (ja) * 1992-12-28 1994-07-22 Sony Corp 映写フィルム
JPH07287325A (ja) * 1994-02-23 1995-10-31 Sony Corp 光学データ読み取り装置及びその光源装置
US5587749A (en) * 1994-10-13 1996-12-24 Dolby Laboratories Licensing Corporation Apparatus and method for reading motion picture film photographic dye soundtracks
US5639585A (en) * 1995-08-31 1997-06-17 Sony Corporation System for photographically recording digital data and analog soundtrack, and medium having digital data and analog soundtrack recorded thereon
JPH1010654A (ja) * 1996-06-13 1998-01-16 Sony Cinema Prod Corp 映写機用デジタルサウンド信号再生装置
DE19957374A1 (de) * 1999-11-29 2001-05-31 Joerg Hiltmann Verfahren und Vorrichtung zur Steuerung von Einrichtungen für eine Kinovorführung sowie System zur Kinovorführung
JP2005527840A (ja) * 2001-09-17 2005-09-15 トムソン　ライセンシング　ソシエテ　アノニム 光学フィルム・サウンド・トラックのディジタル再生
US7053978B2 (en) 2001-09-17 2006-05-30 Technicolor Inc. Correction of optical film soundtrack deficiencies
US7187633B2 (en) 2003-07-11 2007-03-06 Gerhard Lehmann Marking of a data medium material for information intended for reproduction
MXPA06002339A (es) 2003-08-29 2006-05-19 Thomson Licensing Metodo y aparato para modelar patrones de grano de pelicula en el dominio de frecuencia.
EP1812904B1 (de) 2004-11-16 2012-04-11 Thomson Licensing Verfahren zum simulieren von filmkörnigkeit auf der basis vorausberechneter transformationskoeffizienten
CN101208633B (zh) * 2005-06-27 2011-12-07 汤姆森许可贸易公司 胶片上的模拟/数字混合数据的归档元素的组织
US10715834B2 (en) 2007-05-10 2020-07-14 Interdigital Vc Holdings, Inc. Film grain simulation based on pre-computed transform coefficients

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US366356A (en) * 1887-07-12 Eduard ullrich
BE791844A (nl) * 1971-11-26 1973-05-24 Agfa Gevaert Nv Werkwijze voor het vervaardigen van een geluidsspoor op een kleurenfil
JPS5233503A (en) * 1975-09-09 1977-03-14 Fuji Photo Film Co Ltd Method of recording synchronous signal for synchronous recording
AU525439B2 (en) * 1978-01-25 1982-11-04 Matthew Thomas Butler Means for post-production film-making
US4235531A (en) * 1979-02-05 1980-11-25 Mccormick Thomas J Color movie film noise reduction system
US4306781A (en) * 1980-01-21 1981-12-22 John Mosely Multi-channel sound and data system
US4367930A (en) * 1981-03-23 1983-01-11 Eastman Kodak Company Sound reproduction method and apparatus
US4504130A (en) * 1982-09-27 1985-03-12 Coherent Communications, Inc. System for recording a time code signal on motion picture film
US4600280A (en) * 1984-07-16 1986-07-15 Clark Lloyd D Digital audio recording/playback system for motion picture film
FR2610736B3 (fr) * 1987-02-06 1989-02-10 App Telecommandes Ste F Procede et dispositif pour l'enregistrement, a grande vitesse, d'images et d'informations associees aux images
FR2622707A1 (fr) * 1987-10-30 1989-05-05 Aaton Sa Procede d'inscription, sur la partie marginale d'un film cinematographique perfore, d'informations codees
US5055939A (en) * 1987-12-15 1991-10-08 Karamon John J Method system & apparatus for synchronizing an auxiliary sound source containing multiple language channels with motion picture film video tape or other picture source containing a sound track
JPH02254436A (ja) * 1989-03-29 1990-10-15 Mitsubishi Electric Corp 映画用音声再生装置
FR2647561B1 (fr) * 1989-05-24 1992-01-24 Chedeville Pascal Dispositif haute fidelite de reproduction du son pour le cinema

Also Published As

Publication number Publication date
KR0185423B1 (ko) 1999-05-15
EP0551424B1 (de) 1995-11-15
JPH06501110A (ja) 1994-01-27
DE69131301D1 (de) 1999-07-08
AU8667191A (en) 1992-04-28
EP0666495B1 (de) 1999-06-02
EP0551424A4 (en) 1993-08-18
DE69114718D1 (de) 1995-12-21
DE69114718T2 (de) 1996-05-30
WO1992006409A1 (en) 1992-04-16
EP0551424A1 (de) 1993-07-21
BR9106928A (pt) 1993-08-03
AU652965B2 (en) 1994-09-15
JP2708961B2 (ja) 1998-02-04
ATE130445T1 (de) 1995-12-15
EP0666495A1 (de) 1995-08-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DTS, INC., AGOURA HILLS, CALIF., US

8339 Ceased/non-payment of the annual fee