JPS5549081A - Picture reproducing device - Google Patents
Picture reproducing deviceInfo
- Publication number
- JPS5549081A JPS5549081A JP12237778A JP12237778A JPS5549081A JP S5549081 A JPS5549081 A JP S5549081A JP 12237778 A JP12237778 A JP 12237778A JP 12237778 A JP12237778 A JP 12237778A JP S5549081 A JPS5549081 A JP S5549081A
- Authority
- JP
- Japan
- Prior art keywords
- dancing
- reproduction
- deflecting
- waveform
- signal
- 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.)
- Pending
Links
Landscapes
- Television Signal Processing For Recording (AREA)
- Details Of Television Scanning (AREA)
Abstract
PURPOSE: To reproduce an excellent picture by completely removing V dancing (vertical movement varying with time) in slow reproduction, by making deflecting-signal corrections of a vertical deflecting waveform or input video signal waveform.
CONSTITUTION: When video tape 4 is run as shown by arrow 5 in VTR reproduction system 11, signals reproduced by video heads 1 and 2 are converted by VTR signal processing part 6 into video signals, which are passed through TV signal processing part 12 of TV receiver 17 and projected on picture tube 16 as a slow- motion picture. Here, if V dancing is caused after a noise band, a vertical deflecting waveform obtained by vertical deflecting circuit part 13 is corrected by deflecting signal correction circuit 14 and if V dancing occurs between noise bands from an upper part of the screen, it is corrected by the circuit 14 corresponding to an input video signal waveform processing part 12. Conseqnently, V dancing in slow reproduction, quick reproduction and still reproduction can compeltely be removed, so that an excellent picture can be reproduced.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12237778A JPS5549081A (en) | 1978-10-03 | 1978-10-03 | Picture reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12237778A JPS5549081A (en) | 1978-10-03 | 1978-10-03 | Picture reproducing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5549081A true JPS5549081A (en) | 1980-04-08 |
Family
ID=14834320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12237778A Pending JPS5549081A (en) | 1978-10-03 | 1978-10-03 | Picture reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5549081A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5092019A (en) * | 1973-12-13 | 1975-07-23 |
-
1978
- 1978-10-03 JP JP12237778A patent/JPS5549081A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5092019A (en) * | 1973-12-13 | 1975-07-23 |
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