JPS61206372U - - Google Patents
Info
- Publication number
- JPS61206372U JPS61206372U JP1985090805U JP9080585U JPS61206372U JP S61206372 U JPS61206372 U JP S61206372U JP 1985090805 U JP1985090805 U JP 1985090805U JP 9080585 U JP9080585 U JP 9080585U JP S61206372 U JPS61206372 U JP S61206372U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- state
- output
- detected separately
- processing
- 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.)
- Granted
Links
- 230000005236 sound signal Effects 0.000 claims description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Television Signal Processing For Recording (AREA)
Description
図面は本考案の信号処理装置の一実施例を示す
概略ブロツク図である。
2…信号検出回路、3…映像信号切換スイツチ
、4…テスト映像信号発生回路、6…音声信号切
換禁止回路、7…音声信号切換スイツチ、9…テ
スト音声信号発生回路、10…切換禁止信号発生
回路。
The drawing is a schematic block diagram showing an embodiment of the signal processing device of the present invention. 2...Signal detection circuit, 3...Video signal changeover switch, 4...Test video signal generation circuit, 6...Audio signal switching prohibition circuit, 7...Audio signal changeover switch, 9...Test audio signal generation circuit, 10...Switching prohibition signal generation circuit.
Claims (1)
あつて、無信号時等のランダム雑音が発生する第
1状態と有信号時等の第2状態とが区別して検出
可能になされ、該第2状態の信号はそのまま出力
される一方、第1状態の信号はテスト信号に切換
えて出力されるかミユートされることを特徴とす
る信号処理装置。 A device for processing and outputting a video signal and an audio signal, wherein a first state in which random noise occurs such as when there is no signal and a second state such as when a signal is present can be detected separately, and the second state is capable of being detected separately. A signal processing device characterized in that a signal in a first state is output as is, while a signal in a first state is switched to a test signal and output or muted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985090805U JPH0535663Y2 (en) | 1985-06-14 | 1985-06-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985090805U JPH0535663Y2 (en) | 1985-06-14 | 1985-06-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61206372U true JPS61206372U (en) | 1986-12-26 |
JPH0535663Y2 JPH0535663Y2 (en) | 1993-09-09 |
Family
ID=30646125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985090805U Expired - Lifetime JPH0535663Y2 (en) | 1985-06-14 | 1985-06-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0535663Y2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01300792A (en) * | 1988-05-30 | 1989-12-05 | Sharp Corp | Video muting device |
JPH02222295A (en) * | 1989-02-22 | 1990-09-05 | Matsushita Electric Ind Co Ltd | Television receiver |
JP2010109781A (en) * | 2008-10-31 | 2010-05-13 | Katsuragawa Electric Co Ltd | Image discrimination processing apparatus, image forming apparatus, and image discrimination processing method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5310189B2 (en) * | 2009-03-27 | 2013-10-09 | 日本電気株式会社 | Video encoder apparatus and encoded data output method used for the video encoder apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5890874A (en) * | 1981-11-26 | 1983-05-30 | Toshiba Corp | Output switching device for video tape recorder |
-
1985
- 1985-06-14 JP JP1985090805U patent/JPH0535663Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5890874A (en) * | 1981-11-26 | 1983-05-30 | Toshiba Corp | Output switching device for video tape recorder |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01300792A (en) * | 1988-05-30 | 1989-12-05 | Sharp Corp | Video muting device |
JPH02222295A (en) * | 1989-02-22 | 1990-09-05 | Matsushita Electric Ind Co Ltd | Television receiver |
JP2010109781A (en) * | 2008-10-31 | 2010-05-13 | Katsuragawa Electric Co Ltd | Image discrimination processing apparatus, image forming apparatus, and image discrimination processing method |
Also Published As
Publication number | Publication date |
---|---|
JPH0535663Y2 (en) | 1993-09-09 |