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GB2132856B - Signal conversion method and video tape recorder employing the same method - Google Patents

Signal conversion method and video tape recorder employing the same method

Info

Publication number
GB2132856B
GB2132856B GB08328863A GB8328863A GB2132856B GB 2132856 B GB2132856 B GB 2132856B GB 08328863 A GB08328863 A GB 08328863A GB 8328863 A GB8328863 A GB 8328863A GB 2132856 B GB2132856 B GB 2132856B
Authority
GB
United Kingdom
Prior art keywords
signal conversion
video tape
tape recorder
same method
recorder employing
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
GB08328863A
Other versions
GB2132856A (en
GB8328863D0 (en
Inventor
Toshirou Nozoe
Mineo Mino
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 JP57191290A external-priority patent/JPS5980074A/en
Priority claimed from JP57210758A external-priority patent/JPS59101985A/en
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB8328863D0 publication Critical patent/GB8328863D0/en
Publication of GB2132856A publication Critical patent/GB2132856A/en
Application granted granted Critical
Publication of GB2132856B publication Critical patent/GB2132856B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9206—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal
    • H04N5/9207—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal for teletext

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
GB08328863A 1982-10-29 1983-10-28 Signal conversion method and video tape recorder employing the same method Expired GB2132856B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57191290A JPS5980074A (en) 1982-10-29 1982-10-29 Video tape recorder
JP57210758A JPS59101985A (en) 1982-12-01 1982-12-01 Signal converting method

Publications (3)

Publication Number Publication Date
GB8328863D0 GB8328863D0 (en) 1983-11-30
GB2132856A GB2132856A (en) 1984-07-11
GB2132856B true GB2132856B (en) 1986-09-10

Family

ID=26506601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08328863A Expired GB2132856B (en) 1982-10-29 1983-10-28 Signal conversion method and video tape recorder employing the same method

Country Status (1)

Country Link
GB (1) GB2132856B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7079176B1 (en) 1991-11-25 2006-07-18 Actv, Inc. Digital interactive system for providing full interactivity with live programming events
US7120871B1 (en) 1999-09-15 2006-10-10 Actv, Inc. Enhanced video programming system and method utilizing a web page staging area
US7243139B2 (en) 1996-03-08 2007-07-10 Open Tv Corporation Enhanced video programming system and method for incorporating and displaying retrieved integrated Internet information segments
US7305691B2 (en) 2001-05-07 2007-12-04 Actv, Inc. System and method for providing targeted programming outside of the home
US7448063B2 (en) 1991-11-25 2008-11-04 Actv, Inc. Digital interactive system for providing full interactivity with live programming events
US7757265B2 (en) 2000-03-31 2010-07-13 Intellocity Usa Inc. System and method for local meta data insertion
US7930716B2 (en) 2002-12-31 2011-04-19 Actv Inc. Techniques for reinsertion of local market advertising in digital video from a bypass source
US7949722B1 (en) 1999-09-29 2011-05-24 Actv Inc. Enhanced video programming system and method utilizing user-profile information

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8424469D0 (en) * 1984-09-27 1984-10-31 Thible Trading Co Ltd Informational video
FR2586879B1 (en) * 1985-08-30 1987-12-04 France Etat METHOD AND DEVICE FOR RECORDING AND RETURNING DIGITAL DATA ON A TAPE OF A MAGNETOSCOPE AND A TAPE THUS OBTAINED.
FR2680440B1 (en) * 1991-08-12 1997-09-19 France Telecom METHOD AND DEVICE FOR RECORDING AND RETURNING SUBTITLE ON A VCR AND RECORDING THUS OBTAINED.
GB9301686D0 (en) * 1993-01-28 1993-03-17 Philips Electronics Uk Ltd Data recording and/or reproducing
US5521712A (en) * 1993-02-12 1996-05-28 Sony Corporation Teletext signal recording and reproducing apparatus
US5761606A (en) * 1996-02-08 1998-06-02 Wolzien; Thomas R. Media online services access via address embedded in video or audio program

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL244226A (en) * 1958-10-10
GB1029815A (en) * 1962-08-29 1966-05-18 Nat Res Dev Improvements in television and like data transmission systems
GB2050770A (en) * 1979-06-01 1981-01-07 Shell Int Research Transmitting signals from well to earth surface
US4316061A (en) * 1979-11-23 1982-02-16 Ahamed Syed V Minimal delay rate-change circuits
JPS5733409A (en) * 1980-08-06 1982-02-23 Sony Corp Reproducer of coded signal
US4468708A (en) * 1981-10-30 1984-08-28 Ampex Corporation Combined data rate reduction system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7079176B1 (en) 1991-11-25 2006-07-18 Actv, Inc. Digital interactive system for providing full interactivity with live programming events
US7448063B2 (en) 1991-11-25 2008-11-04 Actv, Inc. Digital interactive system for providing full interactivity with live programming events
US7243139B2 (en) 1996-03-08 2007-07-10 Open Tv Corporation Enhanced video programming system and method for incorporating and displaying retrieved integrated Internet information segments
US7409437B2 (en) 1996-03-08 2008-08-05 Actv, Inc. Enhanced video programming system and method for incorporating and displaying retrieved integrated Internet information segments
US7120871B1 (en) 1999-09-15 2006-10-10 Actv, Inc. Enhanced video programming system and method utilizing a web page staging area
US7949722B1 (en) 1999-09-29 2011-05-24 Actv Inc. Enhanced video programming system and method utilizing user-profile information
US7757265B2 (en) 2000-03-31 2010-07-13 Intellocity Usa Inc. System and method for local meta data insertion
US7305691B2 (en) 2001-05-07 2007-12-04 Actv, Inc. System and method for providing targeted programming outside of the home
US7930716B2 (en) 2002-12-31 2011-04-19 Actv Inc. Techniques for reinsertion of local market advertising in digital video from a bypass source

Also Published As

Publication number Publication date
GB2132856A (en) 1984-07-11
GB8328863D0 (en) 1983-11-30

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Legal Events

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

Effective date: 19951028