JPS6043078U - Muting operation display device - Google Patents
Muting operation display deviceInfo
- Publication number
- JPS6043078U JPS6043078U JP1983134620U JP13462083U JPS6043078U JP S6043078 U JPS6043078 U JP S6043078U JP 1983134620 U JP1983134620 U JP 1983134620U JP 13462083 U JP13462083 U JP 13462083U JP S6043078 U JPS6043078 U JP S6043078U
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- display device
- operation display
- muting operation
- video signal
- 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
Landscapes
- Selective Calling Equipment (AREA)
- Details Of Television Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の１実施例を示す回路図、第２図は第１
図の各部の波形図である。
３．８．１１・・・ビデオ信号着色手段、１３，１４．
１５，１７・・・パルス発生手段、２０・・・アンド回
路。Fig. 1 is a circuit diagram showing one embodiment of the present invention, and Fig. 2 is a circuit diagram showing one embodiment of the present invention.
It is a waveform chart of each part of a figure. 3.8.11...Video signal coloring means, 13,14.
15, 17... Pulse generating means, 20... AND circuit.
Claims (1)
増加または減少する第１のパルスを取出すパルス発生手
段と、 音声ミュートモードを指示するミュートパルスに基づく
第２のパルスと前記第１のパルスとを入力して両パルス
のアンド出力を取出すアンド回路と、 印加される前記アンド出力に応答してビデオ信号をブラ
ンキングするとともに少なくとも１つの原色信号を所定
の白レベルにクランプして前記ビデオ信号のブランキン
グ期間に挿入するビデオ信号着色手段とを備えたことを
特徴とするミューティング動作表示装置。[Claims for Utility Model Registration] In a television receiver, a pulse generating means for generating a first pulse whose pulse width sequentially increases or decreases in the same period as the synchronizing signal based on a synchronizing signal, and instructing an audio mute mode. an AND circuit that inputs a second pulse based on a mute pulse and the first pulse and outputs an AND output of both pulses; A muting operation display device comprising video signal coloring means for clamping two primary color signals to a predetermined white level and inserting the clamped signals into a blanking period of the video signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983134620U JPS6043078U (en) | 1983-08-31 | 1983-08-31 | Muting operation display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983134620U JPS6043078U (en) | 1983-08-31 | 1983-08-31 | Muting operation display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6043078U true JPS6043078U (en) | 1985-03-26 |
Family
ID=30303278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983134620U Pending JPS6043078U (en) | 1983-08-31 | 1983-08-31 | Muting operation display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6043078U (en) |
-
1983
- 1983-08-31 JP JP1983134620U patent/JPS6043078U/en active Pending
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