JPH0272085U - - Google Patents
Info
- Publication number
- JPH0272085U JPH0272085U JP15090088U JP15090088U JPH0272085U JP H0272085 U JPH0272085 U JP H0272085U JP 15090088 U JP15090088 U JP 15090088U JP 15090088 U JP15090088 U JP 15090088U JP H0272085 U JPH0272085 U JP H0272085U
- Authority
- JP
- Japan
- Prior art keywords
- video signal
- character data
- video
- input terminal
- outputs
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Television Systems (AREA)
Description
図面は、本考案の映像信号発生装置の１実施例
を示し、第１図は要部のブロツク図、第２図は文
字多重デコーダを内蔵したテレビジヨン受像機の
ブロツク図、第３図及び第４図はそれぞれテレビ
画面の表示例を示す図である。
４……ビデオ入力端子、１１……文字多重デコ
ーダ、１３……ＣＰＵ、１６……多重変調回路。
The drawings show one embodiment of the video signal generating device of the present invention; FIG. 1 is a block diagram of the main parts, FIG. 2 is a block diagram of a television receiver with a built-in character multiplex decoder, and FIGS. FIG. 4 is a diagram showing an example of display on a television screen. 4...Video input terminal, 11...Character multiplex decoder, 13...CPU, 16...Multiple modulation circuit.
Claims (1)
したテレビジヨン受像機の外部入力端子に、映像
信号を出力するビデオテープレコーダ、ビデオデ
イスクプレーヤなどの映像信号発生装置において
、 再生、停止などの複数の動作をそれぞれ示す文
字データを記憶したメモリと、 操作スイツチの操作により前記スイツチに対応
する動作の文字データを前記メモリから読み出し
文字多重放送用のコード形式で送出する制御部と
、 送出された前記文字データを前記映像信号に該
映像信号の垂直帰線消去期間に多重して前記外部
入力端子に出力する多重変調回路と を備えた映像信号発生装置。[Scope of Claim for Utility Model Registration] In a video signal generating device such as a video tape recorder or a video disc player that outputs a video signal to an external input terminal of a television receiver equipped with a text multiplex decoder for receiving text multiplex broadcasting, a memory that stores character data each indicating a plurality of operations such as playback, stop, etc., and a control unit that reads character data of the operation corresponding to the switch from the memory by operating an operation switch and sends it out in a code format for teletext broadcasting. and a multiplex modulation circuit that multiplexes the sent character data onto the video signal during a vertical blanking period of the video signal and outputs the same to the external input terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15090088U JPH0272085U (en) | 1988-11-19 | 1988-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15090088U JPH0272085U (en) | 1988-11-19 | 1988-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0272085U true JPH0272085U (en) | 1990-06-01 |
Family
ID=31424457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15090088U Pending JPH0272085U (en) | 1988-11-19 | 1988-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0272085U (en) |
-
1988
- 1988-11-19 JP JP15090088U patent/JPH0272085U/ja active Pending
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