JPH0165578U - - Google Patents
Info
- Publication number
- JPH0165578U JPH0165578U JP1987160891U JP16089187U JPH0165578U JP H0165578 U JPH0165578 U JP H0165578U JP 1987160891 U JP1987160891 U JP 1987160891U JP 16089187 U JP16089187 U JP 16089187U JP H0165578 U JPH0165578 U JP H0165578U
- Authority
- JP
- Japan
- Prior art keywords
- color signal
- reproducing device
- circuit
- color
- recording
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Description
第１図は本考案の記録再生装置の一実施例の再
生装置のブロツク図である。
図面中、１はＦＭ復調回路、２はＹ／Ｃ分離く
し形フイルター、３は輝度信号出力回路、４は色
信号出力回路、５はリミツタ回路、６は色信号レ
ベル検出回路、７は切換信号出力回路、８はコン
トロール回路、９は画像処理色信号入力回路、１
０は切換回路、１１は色信号処理回路、１２は輝
度信号処理回路、１３は加算回路を示す。
FIG. 1 is a block diagram of a reproducing apparatus which is an embodiment of the recording/reproducing apparatus of the present invention. In the drawing, 1 is an FM demodulation circuit, 2 is a Y/C separation comb filter, 3 is a luminance signal output circuit, 4 is a color signal output circuit, 5 is a limiter circuit, 6 is a color signal level detection circuit, and 7 is a switching signal. Output circuit, 8 is a control circuit, 9 is an image processing color signal input circuit, 1
0 represents a switching circuit, 11 represents a color signal processing circuit, 12 represents a luminance signal processing circuit, and 13 represents an addition circuit.
Claims (1)
の色信号レベルを通常のレベルに比べ十分に大き
く記録しておき、再生装置では色信号レベル検出
回路、該検出回路からのコントロール信号に応じ
て色レベルをコントロールするリミツター回路及
び色信号切換回路を見備し、特定部分の色信号を
選択して切換再生できることを特長とした記録再
生装置。 In a video signal recording and reproducing device, the color signal level of a specific portion is recorded sufficiently higher than the normal level, and the reproducing device uses a color signal level detection circuit to detect the color signal level according to the control signal from the detection circuit. A recording and reproducing device that is equipped with a limiter circuit that controls color levels and a color signal switching circuit, and is characterized by being able to select and switch the color signal of a specific portion for reproduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160891U JPH0165578U (en) | 1987-10-21 | 1987-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160891U JPH0165578U (en) | 1987-10-21 | 1987-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165578U true JPH0165578U (en) | 1989-04-26 |
Family
ID=31443352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160891U Pending JPH0165578U (en) | 1987-10-21 | 1987-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0165578U (en) |
-
1987
- 1987-10-21 JP JP1987160891U patent/JPH0165578U/ja active Pending
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