JPH0352791U - - Google Patents
Info
- Publication number
- JPH0352791U JPH0352791U JP11445589U JP11445589U JPH0352791U JP H0352791 U JPH0352791 U JP H0352791U JP 11445589 U JP11445589 U JP 11445589U JP 11445589 U JP11445589 U JP 11445589U JP H0352791 U JPH0352791 U JP H0352791U
- Authority
- JP
- Japan
- Prior art keywords
- monochrome
- character
- output
- color
- look
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Television Systems (AREA)
Description
第１図は、この考案の文字図形情報受信装置を
適用した文字放送受信機の一実施例を示す概略回
路構成図、第２図は、従来の文字放送受信機の一
例を示す概略回路構成図、第３図は、第２図の要
部回路図である。
１３……画像メモリ、１５，１６，１７……ル
ツクアツプテーブル、２１……文字放送受信機、
２２……モノクロデイスプレイ、２５……カラー
／モノクロ変換回路。
FIG. 1 is a schematic circuit diagram showing an example of a teletext receiver to which the character and graphic information receiving device of this invention is applied, and FIG. 2 is a schematic circuit diagram showing an example of a conventional teletext receiver. , FIG. 3 is a circuit diagram of the main part of FIG. 2. 13... Image memory, 15, 16, 17... Lookup table, 21... Teletext receiver,
22...Monochrome display, 25...Color/monochrome conversion circuit.
Claims (1)
化された有色の文字図形情報の解読結果を、ビツ
トマツプに展開して格納される画像メモリと、こ
の画像メモリの出力をエントリーアドレスとし、
所要のカラーデータに変換するルツクアツプテー
ブルと、このルツクアツプテーブルの出力カラー
データをモノクロ信号に変換するカラー／モノク
ロ変換回路と、このカラー／モノクロ変換回路の
出力モノクロ信号を受けて文字又は図形を表示す
るモノクロデイスプレイとを具備することを特徴
とする文字図形情報受信装置。 An image memory in which the decoding results of coded or patterned colored character and graphic information received by wire or wireless are developed and stored in a bit map, and the output of this image memory is set as an entry address,
A look-up table for converting into required color data, a color/monochrome conversion circuit for converting the output color data of this look-up table into a monochrome signal, and a character or figure converter in response to the output monochrome signal of this color/monochrome conversion circuit. 1. A character and graphic information receiving device comprising a monochrome display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11445589U JPH0352791U (en) | 1989-09-29 | 1989-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11445589U JPH0352791U (en) | 1989-09-29 | 1989-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0352791U true JPH0352791U (en) | 1991-05-22 |
Family
ID=31662823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11445589U Pending JPH0352791U (en) | 1989-09-29 | 1989-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0352791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08336082A (en) * | 1995-06-07 | 1996-12-17 | Matsushita Electric Ind Co Ltd | Information reception display device |
-
1989
- 1989-09-29 JP JP11445589U patent/JPH0352791U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08336082A (en) * | 1995-06-07 | 1996-12-17 | Matsushita Electric Ind Co Ltd | Information reception display device |