DE2907834A1 - Digital recording of analogue signals - has control equipment to input address codes controlling recording parameters, using address codewords to determine amount of quantisation - Google Patents

Digital recording of analogue signals - has control equipment to input address codes controlling recording parameters, using address codewords to determine amount of quantisation

Info

Publication number
DE2907834A1
DE2907834A1 DE19792907834 DE2907834A DE2907834A1 DE 2907834 A1 DE2907834 A1 DE 2907834A1 DE 19792907834 DE19792907834 DE 19792907834 DE 2907834 A DE2907834 A DE 2907834A DE 2907834 A1 DE2907834 A1 DE 2907834A1
Authority
DE
Germany
Prior art keywords
recording
quantisation
amount
control equipment
address
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.)
Ceased
Application number
DE19792907834
Other languages
German (de)
Inventor
Bjoern Bluethgen
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.)
Polygram GmbH
Original Assignee
Polygram GmbH
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 Polygram GmbH filed Critical Polygram GmbH
Priority to DE19792907834 priority Critical patent/DE2907834A1/en
Publication of DE2907834A1 publication Critical patent/DE2907834A1/en
Ceased legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/12Formatting, e.g. arrangement of data block or words on the record carriers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/10527Audio or video recording; Data buffering arrangements
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/107Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28Indexing; 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
    • G11B27/32Indexing; 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
    • G11B27/322Indexing; 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28Indexing; 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
    • G11B27/32Indexing; 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
    • G11B27/322Indexing; 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
    • G11B27/323Time code signal, e.g. on a cue track as SMPTE- or EBU-time code
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/10527Audio or video recording; Data buffering arrangements
    • G11B2020/10537Audio or video recording
    • G11B2020/10546Audio or video recording specifically adapted for audio data
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B2020/1087Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/90Tape-like record carriers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/90Tape-like record carriers
    • G11B2220/91Helical scan format, wherein tracks are slightly tilted with respect to tape direction, e.g. VHS, DAT, DVC, AIT or exabyte
    • G11B2220/913Digital audio tape [DAT] format

Abstract

The equipment is for digitally recording analogue signals and for replaying the same digitally recorded signals in analogue form. The system comprises A/D conversion and recording of a control track in parallel with the information track for synchronisation purposes. The analogue signal is input to an A/D converter with a sampling frequency coming from the pulse generator through a frequency divider. Address codewords are input to decide the recording parameters and data formatting, these determine the amount of quantisation etc. The drive mechanis of the recorder are also coupled to the recording circuitry to ensure synchronisation.
DE19792907834 1979-02-28 1979-02-28 Digital recording of analogue signals - has control equipment to input address codes controlling recording parameters, using address codewords to determine amount of quantisation Ceased DE2907834A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792907834 DE2907834A1 (en) 1979-02-28 1979-02-28 Digital recording of analogue signals - has control equipment to input address codes controlling recording parameters, using address codewords to determine amount of quantisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792907834 DE2907834A1 (en) 1979-02-28 1979-02-28 Digital recording of analogue signals - has control equipment to input address codes controlling recording parameters, using address codewords to determine amount of quantisation

Publications (1)

Publication Number Publication Date
DE2907834A1 true DE2907834A1 (en) 1980-09-04

Family

ID=6064117

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792907834 Ceased DE2907834A1 (en) 1979-02-28 1979-02-28 Digital recording of analogue signals - has control equipment to input address codes controlling recording parameters, using address codewords to determine amount of quantisation

Country Status (1)

Country Link
DE (1) DE2907834A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487558A1 (en) * 1980-07-26 1982-01-29 Sony Corp METHOD AND APPARATUS FOR RECORDING DIGITAL INFORMATION ON A RECORDING MEDIUM
FR2488431A1 (en) * 1980-08-08 1982-02-12 Sony Corp Method and apparatus for recording digital information on a recording medium
EP0074841A2 (en) * 1981-09-14 1983-03-23 Sony Corporation Recording and using cue data
EP0142626A1 (en) * 1983-08-26 1985-05-29 WILLI STUDER AG Fabrik für elektronische Apparate Apparatus for recording of digital data
DE3604374A1 (en) * 1985-02-13 1986-08-21 Canon Kk DATA RECORDING DEVICE
DE3733251A1 (en) * 1986-10-01 1988-05-05 Pioneer Electronic Corp METHOD FOR OPTIONALLY PLAYING DISKS WITH A TURNTABLE
EP0316304A1 (en) * 1981-09-14 1989-05-17 Sony Corporation Apparatus for converting cue data
EP0421732A2 (en) * 1989-10-02 1991-04-10 Sony Corporation Information data recording/reproducing apparatus
DE19709305A1 (en) * 1997-03-07 1998-09-17 Fraunhofer Ges Forschung Device for outputting data digitally stored on a data carrier

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1816937A1 (en) * 1968-12-24 1970-07-09 Telefunken Patent Arrangement for remotely controllable magnetic tape devices
DE2221092A1 (en) * 1971-04-28 1972-11-16 Ampex Method and arrangement for carrying out certain automatic functions specially price increases in an information-reproducing system
DE2431988C3 (en) * 1974-07-03 1978-11-02 Polygram Gmbh, 2000 Hamburg

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1816937A1 (en) * 1968-12-24 1970-07-09 Telefunken Patent Arrangement for remotely controllable magnetic tape devices
DE2221092A1 (en) * 1971-04-28 1972-11-16 Ampex Method and arrangement for carrying out certain automatic functions specially price increases in an information-reproducing system
DE2431988C3 (en) * 1974-07-03 1978-11-02 Polygram Gmbh, 2000 Hamburg

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Intel data book 1976, S. 8-16 *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487558A1 (en) * 1980-07-26 1982-01-29 Sony Corp METHOD AND APPARATUS FOR RECORDING DIGITAL INFORMATION ON A RECORDING MEDIUM
DE3129500A1 (en) * 1980-07-26 1982-06-09 Sony Corp METHOD AND CIRCUIT ARRANGEMENT FOR RECORDING OR. PLAYING A DIGITIZED INFORMATION SIGNAL ON OR FROM A RECORDER
FR2488431A1 (en) * 1980-08-08 1982-02-12 Sony Corp Method and apparatus for recording digital information on a recording medium
EP0316304A1 (en) * 1981-09-14 1989-05-17 Sony Corporation Apparatus for converting cue data
EP0074841A2 (en) * 1981-09-14 1983-03-23 Sony Corporation Recording and using cue data
EP0074841A3 (en) * 1981-09-14 1984-11-07 Sony Corporation Recording and using cue data
EP0142626A1 (en) * 1983-08-26 1985-05-29 WILLI STUDER AG Fabrik für elektronische Apparate Apparatus for recording of digital data
US4562489A (en) * 1983-08-26 1985-12-31 Willi Studer Ag Apparatus for recording of digital data
DE3604374A1 (en) * 1985-02-13 1986-08-21 Canon Kk DATA RECORDING DEVICE
DE3733251A1 (en) * 1986-10-01 1988-05-05 Pioneer Electronic Corp METHOD FOR OPTIONALLY PLAYING DISKS WITH A TURNTABLE
DE3744909C2 (en) * 1986-10-01 1992-06-25 Pioneer Electronic Corp Method of operating a turntable
EP0421732A2 (en) * 1989-10-02 1991-04-10 Sony Corporation Information data recording/reproducing apparatus
EP0421732A3 (en) * 1989-10-02 1993-01-13 Sony Corporation Information data recording/reproducing apparatus
US5434723A (en) * 1989-10-02 1995-07-18 Sony Corporation Information data recording/reproducing apparatus
DE19709305A1 (en) * 1997-03-07 1998-09-17 Fraunhofer Ges Forschung Device for outputting data digitally stored on a data carrier

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