NL7208178A - - Google Patents

Info

Publication number
NL7208178A
NL7208178A NL7208178A NL7208178A NL7208178A NL 7208178 A NL7208178 A NL 7208178A NL 7208178 A NL7208178 A NL 7208178A NL 7208178 A NL7208178 A NL 7208178A NL 7208178 A NL7208178 A NL 7208178A
Authority
NL
Netherlands
Application number
NL7208178A
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
Priority claimed from JP46099745A external-priority patent/JPS4864913A/ja
Application filed filed Critical
Publication of NL7208178A publication Critical patent/NL7208178A/xx

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/04—Differential modulation with several bits, e.g. differential pulse code modulation [DPCM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
    • H04N5/9262—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction using predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
NL7208178A 1971-06-18 1972-06-15 NL7208178A (xx)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4429771 1971-06-18
JP4431871 1971-06-18
JP46099745A JPS4864913A (xx) 1971-12-08 1971-12-08

Publications (1)

Publication Number Publication Date
NL7208178A true NL7208178A (xx) 1972-12-20

Family

ID=27291849

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7208178A NL7208178A (xx) 1971-06-18 1972-06-15

Country Status (6)

Country Link
US (1) US3921209A (xx)
CA (1) CA1001754A (xx)
DE (1) DE2229049C3 (xx)
FR (1) FR2142038B1 (xx)
GB (1) GB1391686A (xx)
NL (1) NL7208178A (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048658A (en) * 1974-01-22 1977-09-13 Tdk Electronics Co., Ltd. Video recording and reproducing system using hadamard matrixing
USRE30482E (en) * 1976-06-14 1981-01-13 Lase Industries, Inc. Pulse code modulated digital audio system
JPS5328409A (en) * 1976-08-27 1978-03-16 Mitsubishi Electric Corp Pcm recorder/repeoducer
DE2748453C2 (de) * 1976-10-29 1983-08-25 Ampex Corp., 94063 Redwood City, Calif. Anordnung für eine gleichzeitige Aufzeichnung einer Vielzahl von digitalen Signalkomponenten eines analogen Video-Informationssignals
US4145704A (en) * 1977-01-28 1979-03-20 Ampex Corporation Television subcarrier phase correction for color field sequencing
DE2658574C3 (de) * 1976-12-23 1982-10-07 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur Aufzeichnung und Wiedergabe von Videosignalen auf Magnetband
GB1599156A (en) * 1976-12-24 1981-09-30 Indep Broadcasting Authority Recording digital signals
US4130739A (en) * 1977-06-09 1978-12-19 International Business Machines Corporation Circuitry for compression of silence in dictation speech recording
NL7905962A (nl) * 1978-08-04 1980-02-06 Hitachi Ltd Digitaal video-opbergstelsel.
JPS5570907A (en) * 1978-11-18 1980-05-28 Olympus Optical Co Ltd Correction system for time axis
US4333160A (en) * 1978-11-20 1982-06-01 Victor Company Of Japan, Ltd. Memory control system
JPS5651174A (en) * 1979-10-04 1981-05-08 Sony Corp Reproducing device of video signal
CA1159949A (en) * 1980-04-18 1984-01-03 Yoshitaka Hashimoto Digital video data recording apparatus
FR2527818A1 (fr) * 1982-05-25 1983-12-02 Thomson Brandt Procede, de type numerique, d'enregistrement de signaux sonores sur un support magnetique a plusieurs pistes
US4633331A (en) * 1985-06-06 1986-12-30 Picotrin Technology, Inc. Information signal delay system utilizing random access memory
US5172363A (en) * 1989-04-13 1992-12-15 Philip Greenspun Method and apparatus for automatic recording of marker during information recording
US5068898A (en) * 1989-12-26 1991-11-26 Motorola, Inc. Voice messaging method for selective call receivers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3319013A (en) * 1962-10-22 1967-05-09 Bell & Howell Co Apparatus for recording high frequency signals on magnetic tape
US3311904A (en) * 1963-08-22 1967-03-28 Sperry Rand Corp Conversion of pulse phase signals to nrz signals
US3435135A (en) * 1965-10-25 1969-03-25 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device for television signals using pulse modulation
US3388375A (en) * 1965-10-26 1968-06-11 Schlumberger Technology Corp Magnetic tape recording methods and apparatus for well logging
US3449757A (en) * 1966-03-07 1969-06-10 Hughes Aircraft Co Magnetic recording of a variable slope pulse modulated signal
US3588836A (en) * 1967-11-24 1971-06-28 Gen Dynamics Corp Magnetic recording
US3573744A (en) * 1968-11-01 1971-04-06 Bell Telephone Labor Inc Data buffer system for transferring information from a first to a second storage medium
US3596253A (en) * 1969-04-08 1971-07-27 Dsi Systems Inc Two-stage retrieval microfilm reader
US3641503A (en) * 1970-04-24 1972-02-08 Eastman Kodak Co Apparatus for sensing and counting images disposed on information bearing media having an added counting capability
US3700320A (en) * 1970-09-03 1972-10-24 Eastman Kodak Co Automatic searching system

Also Published As

Publication number Publication date
DE2229049C3 (de) 1975-09-04
DE2229049A1 (de) 1972-12-21
USB262287I5 (xx) 1975-01-28
FR2142038B1 (xx) 1977-12-23
FR2142038A1 (xx) 1973-01-26
DE2229049B2 (de) 1975-01-23
CA1001754A (en) 1976-12-14
GB1391686A (en) 1975-04-23
US3921209A (en) 1975-11-18

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