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 delayInfo
- 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
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.
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) |
-
1975
- 1975-03-24 NL NL7503461A patent/NL7503461A/en not_active Application Discontinuation
-
1976
- 1976-02-26 SE SE7602431A patent/SE7602431L/en unknown
- 1976-03-09 ZA ZA761437A patent/ZA761437B/en unknown
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 |