KR900004640B1 - 디스크의 입체영상신호 고밀도기록 및 재생회로 - Google Patents
디스크의 입체영상신호 고밀도기록 및 재생회로 Download PDFInfo
- Publication number
- KR900004640B1 KR900004640B1 KR1019870004107A KR870004107A KR900004640B1 KR 900004640 B1 KR900004640 B1 KR 900004640B1 KR 1019870004107 A KR1019870004107 A KR 1019870004107A KR 870004107 A KR870004107 A KR 870004107A KR 900004640 B1 KR900004640 B1 KR 900004640B1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- signals
- video
- audio
- applying
- 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
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/189—Recording image signals; Reproducing recorded image signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/156—Mixing image signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/204—Image signal generators using stereoscopic image cameras
- H04N13/239—Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
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- 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
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- 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
- H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
- H04N5/9202—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a sound signal
- H04N5/9204—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a sound signal using frequency division multiplex
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
Description
Claims (1)
- 3-D의 VHD방식으로 입체영상신호를 디스크에 기록 및 디스크 플레이어에 있어서, 좌,우 촬영카메라(10,20)에서의 좌,우 비데오신호와 반송발생기(11,21)에서의 서로 다른 주파수의 반송파를 발생한 신호를 각각 결합하는 믹서(12,22)와 상기한 믹서(12,22)의 각 출력신호를 주파수변조하는 주파변조기(13,23)와 상기한 좌,우 채널의 주파변조신호가 버퍼(14,24)를 각각 거쳐 인가되어 일정 레벨의 커팅된 하나의 변조신호를 출력하는 인코더(30)로 이루어져서 디스크의 한 트랙에 기록되게하는 변조회로와 디스크의 기록신호를 이에 대응하는 RF신호로 변환되도록 추출하는 픽업 카트리지(40)의 출력신호를 인가하여 비데오신호와 오디오신호를 분리하는 대역통과필터(50)와, 상기한 비데오신호를 인가하여 좌,우 비데오신호를 분리하여 출력하는 대역통과필터(61,62)와, 상기한 오디오신호를 인가하여 좌,우 오디오신호를 분리하여 출력하는 대역통과필터(63,64)와, 좌,우 비데오신호를 인가하여초 간격으로 동기시키는 스위칭회로(70)와, 스위칭되어 인가되는 비데오신호를 복조하는 비데오복조기(80)와, 좌,우 오디오신호를 각각 복조하는 오디오복조기(81,82)로 이루어져서 모니터(90)에 입체영상신호가 디스플레이 되고 스피커에 의해 음이 재생되게 하는 복조회로를 포함하여 이루어진 것을 특징으로 하는 디스크의 입체영상신호 고밀도기록 및 재생회로.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019870004107A KR900004640B1 (ko) | 1987-04-28 | 1987-04-28 | 디스크의 입체영상신호 고밀도기록 및 재생회로 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019870004107A KR900004640B1 (ko) | 1987-04-28 | 1987-04-28 | 디스크의 입체영상신호 고밀도기록 및 재생회로 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880013407A KR880013407A (ko) | 1988-11-30 |
| KR900004640B1 true KR900004640B1 (ko) | 1990-06-30 |
Family
ID=19261026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019870004107A Expired KR900004640B1 (ko) | 1987-04-28 | 1987-04-28 | 디스크의 입체영상신호 고밀도기록 및 재생회로 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900004640B1 (ko) |
-
1987
- 1987-04-28 KR KR1019870004107A patent/KR900004640B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR880013407A (ko) | 1988-11-30 |
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