JPS59114671U - video terminal equipment - Google Patents
video terminal equipmentInfo
- Publication number
- JPS59114671U JPS59114671U JP1983006261U JP626183U JPS59114671U JP S59114671 U JPS59114671 U JP S59114671U JP 1983006261 U JP1983006261 U JP 1983006261U JP 626183 U JP626183 U JP 626183U JP S59114671 U JPS59114671 U JP S59114671U
- Authority
- JP
- Japan
- Prior art keywords
- channel
- video
- television receiver
- video channel
- detection circuit
- 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
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図はビデオ方式の一例を示すブロック図、第２図は
同ビデオ方式のビデオ用端末装置を示す正面図、第３図
は電子選局回路の一例を示す結線図、第４図は本考案の
一実施例を示す回路図、第５図は同実施例のタイムチャ
ートである。
７・・・選局手段、８・・・選択制御部、９・・・選択
スイッチ、１１・・・ビデオチャンネルセット回路、１
２・・・ビデオチャンネル検出回路。Fig. 1 is a block diagram showing an example of a video system, Fig. 2 is a front view showing a video terminal device of the same video system, Fig. 3 is a wiring diagram showing an example of an electronic channel selection circuit, and Fig. 4 is a main A circuit diagram showing an embodiment of the invention, and FIG. 5 is a time chart of the embodiment. 7... Tuning means, 8... Selection control section, 9... Selection switch, 11... Video channel set circuit, 1
2...Video channel detection circuit.
Claims (1)
機へ送る選局手段と、自主ビデオ放送を選択するスイッ
チと、このスイッチからの信号により前記テレビジョン
受像機のチャンネルを特定のビデオチャンネルにセット
するビデオチャンネ° ルセット回路と、前記テレビ
ジョン受像機のチャンネルが前記ビデオチャンネルにセ
ットされたことを検出するビデオチャンネル検出回路と
、前記スイッチからの信号により前記選局手段に自主ビ
デオ放送信号を出力させ前記ビデオチャンネル検出回路
の出力信号により、前記テレビジョン受像機のチャンネ
ルがビデオチャンネルから他のチャンネルに切換えられ
た時に前記選択手段に１般テレビジョン放送信号のみを
出力させる選択制御部とを備えたビデオ用端末装置。a channel selection means for selectively sending a broadcast signal from a public listening line to a television receiver; a switch for selecting independent video broadcasting; and a signal from the switch to change the channel of the television receiver to a specific video channel. a video channel detection circuit for detecting that the channel of the television receiver is set to the video channel; and a video channel detection circuit for detecting that the channel of the television receiver is set to the video channel; a selection control section that causes the selection means to output only the general television broadcast signal when the channel of the television receiver is switched from a video channel to another channel by the output signal of the video channel detection circuit; A video terminal device equipped with
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983006261U JPS59114671U (en) | 1983-01-20 | 1983-01-20 | video terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983006261U JPS59114671U (en) | 1983-01-20 | 1983-01-20 | video terminal equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59114671U true JPS59114671U (en) | 1984-08-02 |
| JPH0113485Y2 JPH0113485Y2 (en) | 1989-04-20 |
Family
ID=30137818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983006261U Granted JPS59114671U (en) | 1983-01-20 | 1983-01-20 | video terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59114671U (en) |
-
1983
- 1983-01-20 JP JP1983006261U patent/JPS59114671U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0113485Y2 (en) | 1989-04-20 |
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