JPH0344376U - - Google Patents
Info
- Publication number
- JPH0344376U JPH0344376U JP10344589U JP10344589U JPH0344376U JP H0344376 U JPH0344376 U JP H0344376U JP 10344589 U JP10344589 U JP 10344589U JP 10344589 U JP10344589 U JP 10344589U JP H0344376 U JPH0344376 U JP H0344376U
- Authority
- JP
- Japan
- Prior art keywords
- video signal
- wipe
- signal
- read
- sub video
- 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
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Studio Circuits (AREA)
Description
第１図は本考案の一実施例の回路ブロツク図、
第２図はワイプ操作装置のボタン配列説明図、第
３図はワイプ画面の説明図を、それぞれ示す。
３……ワイプ制御手段、７……カウンタ、９…
…音声スイツチング手段、６……映像スイツチン
グ手段。
FIG. 1 is a circuit block diagram of an embodiment of the present invention.
FIG. 2 is an explanatory diagram of the button arrangement of the wipe operation device, and FIG. 3 is an explanatory diagram of the wipe screen. 3... Wipe control means, 7... Counter, 9...
...Audio switching means, 6...Video switching means.
Claims (1)
号に同期して読出して読出映像信号を形成し、映
像スイツチング手段に於てワイプスイツチング信
号に従つてメイン映像信号に換えて読出映像信号
とを選択導出するワイプ回路に於て、 フイールド期間またはその整数倍の期間で前記
ワイプ信号発生期間を計数する計数手段と、 該計数値が基準値以上であるとき前記サブ映像
信号に対応する音声信号を選択導出する音声スイ
ツチング手段とを、 それぞれ配して成るワイプ音声切換回路。[Claims for Utility Model Registration] A sub video signal stored in a memory is read out in synchronization with the main video signal to form a read video signal, and the video switching means converts the sub video signal into the main video signal in accordance with a wipe switching signal. In the wipe circuit for selectively deriving the read video signal using a field period, the wipe signal generation period is counted by a field period or an integral multiple thereof, and when the counted value is equal to or greater than a reference value, the sub video signal is output from the sub video signal. and audio switching means for selectively deriving audio signals corresponding to the wipe audio switching circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989103445U JPH071887Y2 (en) | 1989-09-01 | 1989-09-01 | Wipe voice switching circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989103445U JPH071887Y2 (en) | 1989-09-01 | 1989-09-01 | Wipe voice switching circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0344376U true JPH0344376U (en) | 1991-04-24 |
| JPH071887Y2 JPH071887Y2 (en) | 1995-01-18 |
Family
ID=31652282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989103445U Expired - Lifetime JPH071887Y2 (en) | 1989-09-01 | 1989-09-01 | Wipe voice switching circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH071887Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006168466A (en) * | 2004-12-14 | 2006-06-29 | Tadano Ltd | Crawler device of working vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5455316A (en) * | 1977-10-12 | 1979-05-02 | Matsushita Electric Ind Co Ltd | Picture transmitter |
-
1989
- 1989-09-01 JP JP1989103445U patent/JPH071887Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5455316A (en) * | 1977-10-12 | 1979-05-02 | Matsushita Electric Ind Co Ltd | Picture transmitter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006168466A (en) * | 2004-12-14 | 2006-06-29 | Tadano Ltd | Crawler device of working vehicle |
| JP4602061B2 (en) * | 2004-12-14 | 2010-12-22 | 株式会社タダノ | Crawler device for work vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH071887Y2 (en) | 1995-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |