JPH0351582U - - Google Patents
Info
- Publication number
- JPH0351582U JPH0351582U JP11210589U JP11210589U JPH0351582U JP H0351582 U JPH0351582 U JP H0351582U JP 11210589 U JP11210589 U JP 11210589U JP 11210589 U JP11210589 U JP 11210589U JP H0351582 U JPH0351582 U JP H0351582U
- Authority
- JP
- Japan
- Prior art keywords
- display data
- data
- memory
- stored
- display
- 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 2
- 230000003068 static effect Effects 0.000 description 1
Description
第１図は本考案の一実施例の文字放送受信装置
を示すブロツク図、第２図は従来の文字放送受信
装置を示すブロツク図である。
１……データスライサ、２……デコーダ、３…
…スタテイツクＲＡＭ、４……制御用マイコン、
５，６……表示用ＲＯＭ、３１……アドレスライ
ン、３２……データライン。
FIG. 1 is a block diagram showing a teletext receiving apparatus according to an embodiment of the present invention, and FIG. 2 is a block diagram showing a conventional teletext receiving apparatus. 1...Data slicer, 2...Decoder, 3...
...Static RAM, 4...Control microcomputer,
5, 6...Display ROM, 31...Address line, 32...Data line.
Claims (1)
を抜き取るデータ抽出部と、 抜き取つたデータを表示データに展開し、画面
表示手段に供給するデコーダと、 前記デコーダで受信された表示データを一時記
憶する書込み、読出し可能な第１のメモリと、 予め固定の表示データを記憶した第２のメモリ
と、 前記第１のメモリに記憶した表示データと前記
第２のメモリに記憶した表示データの何れか一方
を選択的に切り換えて前記デコーダに読み出し、
表示出力とするための制御を行う制御手段と を具備したことを特徴とする文字放送受信装置。[Claims for Utility Model Registration] A data extractor for extracting character data superimposed on a television signal; a decoder for developing the extracted data into display data and supplying it to screen display means; a writeable and readable first memory that temporarily stores display data that has been stored; a second memory that stores fixed display data in advance; a display data that is stored in the first memory and the display data that is stored in the second memory; selectively switching one of the displayed display data and reading it to the decoder;
What is claimed is: 1. A teletext receiving device comprising: control means for controlling display output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11210589U JPH0351582U (en) | 1989-09-27 | 1989-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11210589U JPH0351582U (en) | 1989-09-27 | 1989-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0351582U true JPH0351582U (en) | 1991-05-20 |
Family
ID=31660559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11210589U Pending JPH0351582U (en) | 1989-09-27 | 1989-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351582U (en) |
-
1989
- 1989-09-27 JP JP11210589U patent/JPH0351582U/ja active Pending
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