KR910009884B1 - 영상신호의 기록 및 재생장치 - Google Patents
영상신호의 기록 및 재생장치 Download PDFInfo
- Publication number
- KR910009884B1 KR910009884B1 KR1019880002823A KR880002823A KR910009884B1 KR 910009884 B1 KR910009884 B1 KR 910009884B1 KR 1019880002823 A KR1019880002823 A KR 1019880002823A KR 880002823 A KR880002823 A KR 880002823A KR 910009884 B1 KR910009884 B1 KR 910009884B1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- circuit
- frequency
- luminance signal
- emphasis
- 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
Links
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 24
- 238000000926 separation method Methods 0.000 description 17
- 239000002131 composite material Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 6
- 230000010363 phase shift Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H04N9/83—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 the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/02—Analogue recording or reproducing
- G11B20/06—Angle-modulation recording or reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/027—Analogue recording
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Television Signal Processing For Recording (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP72085 | 1987-03-26 | ||
JP62072085A JPS63237684A (ja) | 1987-03-26 | 1987-03-26 | 映像信号の記録/再生装置 |
JP62-72085 | 1987-03-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880012108A KR880012108A (ko) | 1988-11-03 |
KR910009884B1 true KR910009884B1 (ko) | 1991-12-03 |
Family
ID=13479210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880002823A Expired KR910009884B1 (ko) | 1987-03-26 | 1988-03-17 | 영상신호의 기록 및 재생장치 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS63237684A (enrdf_load_stackoverflow) |
KR (1) | KR910009884B1 (enrdf_load_stackoverflow) |
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1987
- 1987-03-26 JP JP62072085A patent/JPS63237684A/ja active Granted
-
1988
- 1988-03-17 KR KR1019880002823A patent/KR910009884B1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR880012108A (ko) | 1988-11-03 |
JPH0514479B2 (enrdf_load_stackoverflow) | 1993-02-25 |
JPS63237684A (ja) | 1988-10-04 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19880317 |
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PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19880317 Comment text: Request for Examination of Application |
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PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19910529 Patent event code: PE09021S01D |
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G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19911101 |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19920218 |
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GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19920428 Patent event code: PR07011E01D |
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