NL7503461A - Recording video disc for fixed or movable images - by dividing frame periods into groups with data combination after video signal delay - Google Patents

Recording video disc for fixed or movable images - by dividing frame periods into groups with data combination after video signal delay

Info

Publication number
NL7503461A
NL7503461A NL7503461A NL7503461A NL7503461A NL 7503461 A NL7503461 A NL 7503461A NL 7503461 A NL7503461 A NL 7503461A NL 7503461 A NL7503461 A NL 7503461A NL 7503461 A NL7503461 A NL 7503461A
Authority
NL
Netherlands
Prior art keywords
frame periods
periods
read
video
fixed
Prior art date
Application number
NL7503461A
Other languages
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL7503461A priority Critical patent/NL7503461A/en
Priority to NL7511784A priority patent/NL7511784A/en
Priority to SE7602431A priority patent/SE7602431L/en
Priority to ZA761437A priority patent/ZA761437B/en
Priority to US05/666,691 priority patent/US4090218A/en
Priority to IT67654/76A priority patent/IT1057765B/en
Priority to CH348176A priority patent/CH611475A5/en
Priority to CA248,269A priority patent/CA1076249A/en
Priority to GB11148/76A priority patent/GB1537303A/en
Priority to AT209776A priority patent/AT344263B/en
Priority to ES446266A priority patent/ES446266A1/en
Priority to AU12228/76A priority patent/AU506524B2/en
Priority to BE165451A priority patent/BE839894A/en
Priority to BR7601733A priority patent/BR7601733A/en
Priority to DE19762612170 priority patent/DE2612170A1/en
Priority to FR7608429A priority patent/FR2305904A1/en
Priority to JP51032392A priority patent/JPS51120121A/en
Priority to AR262689A priority patent/AR211702A1/en
Priority to ES451742A priority patent/ES451742A1/en
Publication of NL7503461A publication Critical patent/NL7503461A/en

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
    • H04N5/7605—Television signal recording on discs or drums
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

The video disc, with concentric recording tracks, has the video information for two frame periods, contained in one or more recording tracks, read-out by the play-back unit to provide an interlined image. A series of more than two consecutive frame periods can be read-out to provide a moving television image or two consecutive frame periods can be read-out repetitively to provide a fixed television image. To prevent a scintillation effect during read-out, the video information relating to the successive frame periods is divided into distinct groups relating to each two frame periods, in which the video informations for the first and second frame periods and similarly for the following periods are combined after delaying the video signal, with the group information for the two combined periods recorded on the disc.
NL7503461A 1975-03-24 1975-03-24 Recording video disc for fixed or movable images - by dividing frame periods into groups with data combination after video signal delay NL7503461A (en)

Priority Applications (19)

Application Number Priority Date Filing Date Title
NL7503461A NL7503461A (en) 1975-03-24 1975-03-24 Recording video disc for fixed or movable images - by dividing frame periods into groups with data combination after video signal delay
NL7511784A NL7511784A (en) 1975-03-24 1975-10-08 METHOD AND DEVICE FOR MAKING A VIDEO DISC.
SE7602431A SE7602431L (en) 1975-03-24 1976-02-26 KIT AND DEVICE FOR MANUFACTURE OF A VIDEO DISC
ZA761437A ZA761437B (en) 1975-03-24 1976-03-09 Method of and apparatus for manufacturing a video record
US05/666,691 US4090218A (en) 1975-03-24 1976-03-15 Method of, and apparatus for, manufacturing a video record
IT67654/76A IT1057765B (en) 1975-03-24 1976-03-18 PROCEDURE AND DEVICE FOR THE PRODUCTION OF DISCS WITH VIDEO RECORDING
CH348176A CH611475A5 (en) 1975-03-24 1976-03-19 Method of recording video information, circuit arrangement for implementing the method, and recording medium
CA248,269A CA1076249A (en) 1975-03-24 1976-03-19 Elimination of flicker phenomena of video records
GB11148/76A GB1537303A (en) 1975-03-24 1976-03-19 Method of and apparatus for manufacturing a video record
AT209776A AT344263B (en) 1975-03-24 1976-03-22 METHOD FOR GENERATING A VIDEO RECORDING ON A DISK-SHAPED RECORDING MEDIUM, CIRCUIT ARRANGEMENT FOR CARRYING OUT THE METHOD AND DISK-SHAPED RECORDERING MEDIA
ES446266A ES446266A1 (en) 1975-03-24 1976-03-22 Method of, and apparatus for, manufacturing a video record
AU12228/76A AU506524B2 (en) 1975-03-24 1976-03-22 Video recording
BE165451A BE839894A (en) 1975-03-24 1976-03-22 METHOD AND APPARATUS FOR MAKING A VIDEODISK
BR7601733A BR7601733A (en) 1975-03-24 1976-03-22 PERFECTING IN THE PROCESS OF MANUFACTURING A VIDEO RECORDING, PERFECTING IN APPLIANCE TO PERFORM THE PROCESS AND PERFECTING IN VIDEO REGISTRATION
DE19762612170 DE2612170A1 (en) 1975-03-24 1976-03-23 METHOD AND CIRCUIT ARRANGEMENT FOR MANUFACTURING AN IMAGE SIGNAL CARRIER AND VIDEO DISC MANUFACTURED WITH IT
FR7608429A FR2305904A1 (en) 1975-03-24 1976-03-24 METHOD AND APPARATUS FOR MAKING A VIDEODISK
JP51032392A JPS51120121A (en) 1975-03-24 1976-03-24 Video recorder and method of manufacturing same and apparatus for executing same
AR262689A AR211702A1 (en) 1975-03-24 1976-03-26 APPARATUS FOR MANUFACTURING A GLASS DISC
ES451742A ES451742A1 (en) 1975-03-24 1976-09-22 Method of, and apparatus for, manufacturing a video record

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7503461A NL7503461A (en) 1975-03-24 1975-03-24 Recording video disc for fixed or movable images - by dividing frame periods into groups with data combination after video signal delay

Publications (1)

Publication Number Publication Date
NL7503461A true NL7503461A (en) 1976-09-28

Family

ID=19823441

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7503461A NL7503461A (en) 1975-03-24 1975-03-24 Recording video disc for fixed or movable images - by dividing frame periods into groups with data combination after video signal delay

Country Status (3)

Country Link
NL (1) NL7503461A (en)
SE (1) SE7602431L (en)
ZA (1) ZA761437B (en)

Also Published As

Publication number Publication date
ZA761437B (en) 1977-10-26
SE7602431L (en) 1976-09-25

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Legal Events

Date Code Title Description
BV The patent application has lapsed