JPS5636278A - Video reproducing device - Google Patents
Video reproducing deviceInfo
- Publication number
- JPS5636278A JPS5636278A JP11175779A JP11175779A JPS5636278A JP S5636278 A JPS5636278 A JP S5636278A JP 11175779 A JP11175779 A JP 11175779A JP 11175779 A JP11175779 A JP 11175779A JP S5636278 A JPS5636278 A JP S5636278A
- Authority
- JP
- Japan
- Prior art keywords
- reproducing
- field
- drop
- memory unit
- 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
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
- H04N5/93—Regeneration of the television signal or of selected parts thereof
- H04N5/94—Signal drop-out compensation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
PURPOSE:To make the delay line for drop-out part correction needless and obtain a high-quality reproducing picture, by using the field memory commonly for slow motion reproducing and drop-out compensation. CONSTITUTION:In the normal dynamic picture reproducing time, one-field memory unit 8 stores the reproducing signal and starts to store the next field after refresh at the end of storage of one-field components, and unit 8 repeats this operation. When drop-out occurs, it is detected by drop-out detecting circuit 7 to control switch 9, and the signal of the same horizontal scanning period, which is stored in one- field memory unit 8, one field before is transmitted to TV 10. In the slow motion reproducing time, one-field reproducing from the video disc and one-field reproducing from one-field memory unit 8 which stores the reproducing signal are repeated alternately.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11175779A JPS5636278A (en) | 1979-09-03 | 1979-09-03 | Video reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11175779A JPS5636278A (en) | 1979-09-03 | 1979-09-03 | Video reproducing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5636278A true JPS5636278A (en) | 1981-04-09 |
Family
ID=14569411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11175779A Pending JPS5636278A (en) | 1979-09-03 | 1979-09-03 | Video reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5636278A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5868386A (en) * | 1981-10-19 | 1983-04-23 | Sony Corp | Video signal reproducing device |
JPS58104584A (en) * | 1981-12-16 | 1983-06-22 | Trio Kenwood Corp | Video signal recorder and reproducer |
JPS58166888A (en) * | 1982-03-29 | 1983-10-03 | Copal Co Ltd | Reproducer of electronic film (system) |
JPS5983481A (en) * | 1982-11-05 | 1984-05-14 | Victor Co Of Japan Ltd | Still picture reproducer |
JPS59178882A (en) * | 1983-03-29 | 1984-10-11 | Sharp Corp | Reproducing system of video tape recorder |
JPS6030678U (en) * | 1983-08-08 | 1985-03-01 | ソニー株式会社 | Digital video disc playback device |
JPS60134577A (en) * | 1983-12-21 | 1985-07-17 | Mitsubishi Electric Corp | Magnetic disc reproducing device |
JPS6137676U (en) * | 1984-08-08 | 1986-03-08 | シャープ株式会社 | magnetic recording and reproducing device |
JPS6166485A (en) * | 1984-09-07 | 1986-04-05 | Sharp Corp | Field delay device |
JPS62273672A (en) * | 1986-05-21 | 1987-11-27 | Canon Inc | Reproducing device |
JPS6387885A (en) * | 1986-10-01 | 1988-04-19 | Matsushita Electric Ind Co Ltd | Video signal processor |
JPS63287278A (en) * | 1987-05-20 | 1988-11-24 | Hitachi Ltd | Signal processing circuit for video disk player |
-
1979
- 1979-09-03 JP JP11175779A patent/JPS5636278A/en active Pending
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5868386A (en) * | 1981-10-19 | 1983-04-23 | Sony Corp | Video signal reproducing device |
JPS58104584A (en) * | 1981-12-16 | 1983-06-22 | Trio Kenwood Corp | Video signal recorder and reproducer |
JPS58166888A (en) * | 1982-03-29 | 1983-10-03 | Copal Co Ltd | Reproducer of electronic film (system) |
JPH023357B2 (en) * | 1982-11-05 | 1990-01-23 | Victor Company Of Japan | |
JPS5983481A (en) * | 1982-11-05 | 1984-05-14 | Victor Co Of Japan Ltd | Still picture reproducer |
JPS59178882A (en) * | 1983-03-29 | 1984-10-11 | Sharp Corp | Reproducing system of video tape recorder |
JPS6030678U (en) * | 1983-08-08 | 1985-03-01 | ソニー株式会社 | Digital video disc playback device |
JPH0210709Y2 (en) * | 1983-08-08 | 1990-03-16 | ||
JPS60134577A (en) * | 1983-12-21 | 1985-07-17 | Mitsubishi Electric Corp | Magnetic disc reproducing device |
JPS6137676U (en) * | 1984-08-08 | 1986-03-08 | シャープ株式会社 | magnetic recording and reproducing device |
JPS6166485A (en) * | 1984-09-07 | 1986-04-05 | Sharp Corp | Field delay device |
JPS62273672A (en) * | 1986-05-21 | 1987-11-27 | Canon Inc | Reproducing device |
JPS6387885A (en) * | 1986-10-01 | 1988-04-19 | Matsushita Electric Ind Co Ltd | Video signal processor |
JPS63287278A (en) * | 1987-05-20 | 1988-11-24 | Hitachi Ltd | Signal processing circuit for video disk player |
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