JPS58135181U - teletext receiver - Google Patents
teletext receiverInfo
- Publication number
- JPS58135181U JPS58135181U JP3243682U JP3243682U JPS58135181U JP S58135181 U JPS58135181 U JP S58135181U JP 3243682 U JP3243682 U JP 3243682U JP 3243682 U JP3243682 U JP 3243682U JP S58135181 U JPS58135181 U JP S58135181U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- video signal
- teletext
- section
- received 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.)
- Pending
Links
Landscapes
- 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
図面はこの考案の文字放送受信機の１実施例のブロック
結線図である。
１・・・受信部、２・・・切り換え部、３・・・表示部
、４・・・文字信号処理部、５・・・同期信号検知処理
部、６・・・ＶＴＲＸＩＮ・・・ビデオ入力端子、Ｓａ
・・・受信ビデオ信号、ｓｂ・・・外部ビデオ信号。The drawing is a block diagram of one embodiment of the teletext receiver of this invention. DESCRIPTION OF SYMBOLS 1... Receiving section, 2... Switching section, 3... Display section, 4... Character signal processing section, 5... Synchronization signal detection processing section, 6... VTRXIN... Video input Terminal, Sa
... Received video signal, sb... External video signal.
Claims (1)
ビデオ信号を出力する受信部と、前記受信ビデオ信号か
ら前記文字放送信号を抽出して処理する文字信号処理部
と、前記受信ビデオ信号および前記文字信号処理部を介
して前記文字放送信号が入力されテレビ放送番組および
文字放送番組を表示する表示部とを備えた文字放送受信
機において、外部装置からの外部ビデオ信号が入力され
るビデオ入力端子と、前記受信ビデオ信号および前記外
部ビデオ信号を選択的に前記表示部に出力するとともに
前記受信ビデオ信号を前記文字信号処理部に出力する切
換え部と、該切り換え部から前記表示部に選択的に出力
される前記受信ビデオ信号および前記外部ビデオ信号の
同期信号を検出し前記文字信号処理部に処理および出力
タイミング制御用の制御信号を出力する同期信号検出処
理部とを備えた文字放送受信機。a receiving section that receives a television broadcast signal superimposed with a teletext signal and outputs a received video signal; a text signal processing section that extracts and processes the teletext signal from the received video signal; and a text signal processing section that extracts and processes the teletext signal from the received video signal; A video input terminal to which an external video signal from an external device is input, in a teletext receiver comprising a display unit into which the teletext signal is input via a character signal processing unit and displays a television broadcast program and a teletext program. a switching section that selectively outputs the received video signal and the external video signal to the display section and outputs the received video signal to the character signal processing section; and a switching section that selectively outputs the received video signal and the external video signal to the display section; A teletext receiver comprising: a synchronization signal detection processing section that detects a synchronization signal of the received video signal and the external video signal to be output, and outputs a control signal for processing and output timing control to the text signal processing section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3243682U JPS58135181U (en) | 1982-03-08 | 1982-03-08 | teletext receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3243682U JPS58135181U (en) | 1982-03-08 | 1982-03-08 | teletext receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58135181U true JPS58135181U (en) | 1983-09-10 |
Family
ID=30044042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3243682U Pending JPS58135181U (en) | 1982-03-08 | 1982-03-08 | teletext receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58135181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0248884A (en) * | 1988-08-10 | 1990-02-19 | Toshiba Corp | Teletext receiver |
| JP2001177808A (en) * | 1999-10-08 | 2001-06-29 | Matsushita Electric Ind Co Ltd | Display device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5634283A (en) * | 1979-08-28 | 1981-04-06 | Sony Corp | Character broadcast receiving unit |
-
1982
- 1982-03-08 JP JP3243682U patent/JPS58135181U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5634283A (en) * | 1979-08-28 | 1981-04-06 | Sony Corp | Character broadcast receiving unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0248884A (en) * | 1988-08-10 | 1990-02-19 | Toshiba Corp | Teletext receiver |
| JP2001177808A (en) * | 1999-10-08 | 2001-06-29 | Matsushita Electric Ind Co Ltd | Display device |
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