GB2059135B - Tape format having both video and audio information on same tracks and apparatus for recording and/or replaying same - Google Patents

Tape format having both video and audio information on same tracks and apparatus for recording and/or replaying same

Info

Publication number
GB2059135B
GB2059135B GB8029957A GB8029957A GB2059135B GB 2059135 B GB2059135 B GB 2059135B GB 8029957 A GB8029957 A GB 8029957A GB 8029957 A GB8029957 A GB 8029957A GB 2059135 B GB2059135 B GB 2059135B
Authority
GB
United Kingdom
Prior art keywords
same
replaying
video
recording
audio information
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
Application number
GB8029957A
Other versions
GB2059135A (en
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Priority to GB8029957A priority Critical patent/GB2059135B/en
Publication of GB2059135A publication Critical patent/GB2059135A/en
Application granted granted Critical
Publication of GB2059135B publication Critical patent/GB2059135B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • 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
    • 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
    • H04N5/9265—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal
    • H04N5/9267—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
    • H04N5/9268—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals with insertion of the PCM audio signals in the vertical blanking interval of the PCM video signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
GB8029957A 1979-09-21 1980-09-17 Tape format having both video and audio information on same tracks and apparatus for recording and/or replaying same Expired GB2059135B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8029957A GB2059135B (en) 1979-09-21 1980-09-17 Tape format having both video and audio information on same tracks and apparatus for recording and/or replaying same

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB7932803 1979-09-21
US13390380A 1980-03-25 1980-03-25
GB8029957A GB2059135B (en) 1979-09-21 1980-09-17 Tape format having both video and audio information on same tracks and apparatus for recording and/or replaying same

Publications (2)

Publication Number Publication Date
GB2059135A GB2059135A (en) 1981-04-15
GB2059135B true GB2059135B (en) 1983-11-30

Family

ID=27260764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8029957A Expired GB2059135B (en) 1979-09-21 1980-09-17 Tape format having both video and audio information on same tracks and apparatus for recording and/or replaying same

Country Status (1)

Country Link
GB (1) GB2059135B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56149875A (en) * 1980-04-23 1981-11-19 Matsushita Electric Ind Co Ltd Magnetic picture recording reproduction system
DE3276895D1 (en) * 1981-05-07 1987-09-03 Thorn Emi Ferguson Video recording equipment
AU536777B2 (en) * 1981-09-04 1984-05-24 Victor Company Of Japan Limited Disk storage of t.d.m. digital audio and vdieo signals
JPS5894288A (en) * 1981-11-30 1983-06-04 Sony Corp Video signal recording device
GB2117159B (en) * 1982-01-19 1985-09-11 Univ London Data storage system using video tape
JPS58128001A (en) * 1982-01-22 1983-07-30 Sony Corp Reproducer for sound signal
AU556742B2 (en) * 1982-02-01 1986-11-20 Sony Corporation Digital tape jitter compensation
JPS58143686A (en) * 1982-02-19 1983-08-26 Sony Corp Reproducing device of video signal and sound signal
JPS58166509A (en) * 1982-03-25 1983-10-01 Sony Corp Recording and reproducing device
AU1614583A (en) * 1982-07-02 1984-01-05 Dolby Laboratories Licensing Corporation Time-offset head pairs
EP0101301A1 (en) * 1982-08-13 1984-02-22 Oxford Medical Systems Limited Apparatus and methods for multi-channel signal recording
US4630132A (en) * 1982-12-08 1986-12-16 Hitachi, Ltd. Video signal recording/reproducing apparatus
DE3424816A1 (en) * 1984-07-06 1986-01-16 Robert Bosch Gmbh, 7000 Stuttgart METHOD FOR STORING DIGITALLY CODED, IMAGE-SYNCHRONOUS SOUND SIGNALS
JP2693417B2 (en) * 1985-03-28 1997-12-24 ソニー株式会社 Recording and playback device
JP2568819B2 (en) * 1985-09-20 1997-01-08 三菱電機株式会社 Intermittent magnetic recording / reproducing device
JP2796412B2 (en) * 1990-08-10 1998-09-10 株式会社日立製作所 Audio signal recording / reproducing device for magnetic recording / reproducing device
US5416651A (en) * 1990-10-31 1995-05-16 Sony Corporation Apparatus for magnetically recording digital data
JP2848001B2 (en) * 1990-10-31 1999-01-20 ソニー株式会社 Magnetic recording device for digital data
US5543934A (en) * 1993-04-26 1996-08-06 Matsushita Electric Industrial Co., Ltd. Apparatus and method for respectively recording digital video and audio signals in both ends portions and middle portion of each inclined track of magnetic tape

Also Published As

Publication number Publication date
GB2059135A (en) 1981-04-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee