JPS63177670A - Character broadcast reception equipment - Google Patents
Character broadcast reception equipmentInfo
- Publication number
- JPS63177670A JPS63177670A JP2065687A JP2065687A JPS63177670A JP S63177670 A JPS63177670 A JP S63177670A JP 2065687 A JP2065687 A JP 2065687A JP 2065687 A JP2065687 A JP 2065687A JP S63177670 A JPS63177670 A JP S63177670A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- data
- memory
- program
- teletext
- 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
- 239000000284 extract Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
Landscapes
- Television Systems (AREA)
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野」
本発明はテレビ放送波の中の文字放送信号を記憶するメ
モリを具備した文字放送受信装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to a teletext receiving apparatus equipped with a memory for storing teletext signals in television broadcast waves.
「従来の技術」
従来、文字多重放送の受信装置は、受信操作をしてから
文字放送データを受けて表示していた。``Prior Art'' Conventionally, a teletext receiving device receives and displays teletext data after performing a receiving operation.
「発明が解決しようとする問題点」
しかるに、従来は、受信操作を終了すると、データがす
べて消滅してしまうため、前回のデータを再生できず、
再度受信操作をしなければならなかった。また、すでに
放送終了してしまうと、もはや再生ができないという問
題点があった。``Problem to be solved by the invention'' However, in the past, when the reception operation ended, all the data was lost, so the previous data could not be reproduced.
I had to perform the reception operation again. Another problem is that once the broadcast has already ended, it cannot be played back.
ｒ問題点を解決するための手段」
本発明は、上述のような問題点を解決するためになされ
たもので、テレビジョン放送波の中から文字放送信号を
抽出し、この文字放送信号をデジタル信号に変換してメ
モリに蓄積し、このメモリに蓄積された複数のデータの
中から所定の番組または所定の番組の特定の頁を指定し
て読み出し、表示部に表示するようにしたものである。"Means for Solving the Problems" The present invention was made to solve the above-mentioned problems, and it extracts a teletext signal from television broadcast waves and converts this teletext signal into a digital signal. The data is converted into a signal and stored in memory, and from among the multiple data stored in this memory, a predetermined program or a specific page of a predetermined program is read out and displayed on the display section. .
１作用」
文字放送はＴＶの電波にのせられて送られてくるので、
受信した文字放送データをデジタル信号に変換してメモ
リに記憶する。また、記憶されたデータの中から特定の
番組の特定の頁を指定して読み出し、ＣＲＴ制御部を経
てＣＲＴに送られて表示される。1 Effect” Teletext broadcasts are sent over TV radio waves, so
The received teletext data is converted into a digital signal and stored in a memory. Also, a specific page of a specific program is specified and read out of the stored data, and sent to the CRT via the CRT control section for display.
「実施例」 以下、本発明の一実施例を図面に基づき説明する。"Example" Hereinafter, one embodiment of the present invention will be described based on the drawings.
第２図は本発明の基本的な回路で１文字放送受信部（１
）はＲＧＢ２１ピン（２）によりＣＲＴ （３）に結合
され、かつプリンタ（４）に結合されている。Figure 2 shows the basic circuit of the present invention.
) is coupled by RGB21 pin (2) to the CRT (3) and to the printer (4).
以上の回路を第１図によりさらに詳しく説明すると、第
１図において、文字放送受信部（１）は。The above circuit will be explained in more detail with reference to FIG. 1. In FIG. 1, the teletext receiving section (1) is as shown in FIG.
文字放送取込み部（８）（誤り訂正回路（９）とインタ
ーフェース（１０）を含む）、文字信号処理用ＲＯＭ
（１１）、文字放送データをデジタル信号に変換して記
憶するメモリ（１２）を具備し、また、画面制御のＣＲ
Ｔ制御部（１７）（ビデオインターフェース（１８）、
ＣＲＴ （３）を含む）、リモコン（１９）の信号の
受光部（２０）（インターフェース（２１）を含む）、
付加機能部（２２）（コピ一部（２３）、付加音部（２
４）、インターフェース（２５）（２６）からなる）、
トータル制御と処理用マイコン（２７）を具備している
。その他キャラクタ発生用ＲＯＭ （２８）とそのイン
ターフェース（２９）、パソコン（３０）に結合される
インターフェース（３１）、表示部（３２）とそのイン
ターフェース（３３）、不揮発性ＲＡ Ｍ （３４）も
また必要に応じて結合される。なお、（５）はバスであ
る。Teletext acquisition unit (8) (including error correction circuit (9) and interface (10)), ROM for text signal processing
(11), a memory (12) for converting and storing teletext data into digital signals, and a CR for screen control.
T control unit (17) (video interface (18),
a CRT (3)), a light receiving unit (20) for the signal of the remote control (19) (including an interface (21)),
Additional function section (22) (copy part (23), additional sound section (2)
4), consisting of an interface (25) (26)),
It is equipped with a microcomputer (27) for total control and processing. In addition, a character generation ROM (28) and its interface (29), an interface (31) connected to the personal computer (30), a display section (32) and its interface (33), and a non-volatile RAM (34) are also required. are combined accordingly. Note that (5) is a bus.
以上のような構成において、受信された文字放送信号は
、マイコン（２７）の指令により、文字信号処理用ＲＯ
Ｍ （１１）のプログラムによりデジタル信号に変換す
るなどの処理を行い、そのデータがメモリ（１２）に記
憶される。リモコン（１９）からの赤外線リモコン信号
にて文字放送受信の指令をし、かつ番組を選ぶと、その
信号がマイコン（２７）に送られ、マイコン（２７）の
指令によりメモリ（１２）内に蓄積された複数のデータ
の中から所定の番組の特定の頁を指定して必要な番組デ
ータを選択し、ＣＲＴＩＩＪ御部０７）、ビデオインタ
ーフェース（１８）を介してＣＲＴ （３）に送られ表
示する。In the above configuration, the received teletext signal is sent to the text signal processing RO according to the command from the microcomputer (27).
Processing such as conversion into a digital signal is performed by the program M (11), and the data is stored in the memory (12). When commanding to receive teletext using an infrared remote control signal from the remote control (19) and selecting a program, the signal is sent to the microcomputer (27) and stored in the memory (12) according to the command from the microcomputer (27). A specific page of a predetermined program is designated from among the plurality of data displayed, the necessary program data is selected, and the data is sent to the CRT (3) via the CRTIIJ control unit 07) and the video interface (18) for display. .
放送受信終了後でもリモコン（１９）からの指令により
、または本体付属のキー操作により予めメモリ（１２）
に記憶されたデータが読み出されてＣＲＴ（３）に表示
される。Even after broadcast reception has finished, it can be stored in memory (12) in advance by commands from the remote control (19) or by operating the keys attached to the main unit.
The data stored on the CRT (3) is read out and displayed on the CRT (3).
「発明の効果」
本発明は上述のように、文字放送信号をデジタル信号に
変換してメモリに記憶するようにしたので、受信操作後
でも、メモリに予め記憶されている複数のデータの中か
ら所定の番組の特定の頁を指定して読み出してＣＲＴに
表示することができる。"Effects of the Invention" As described above, the present invention converts teletext signals into digital signals and stores them in memory. A specific page of a predetermined program can be specified, read out, and displayed on a CRT.
第１図は本発明による文字放送受信装置の一実施例を示
すブロック図、第２図は同上基本的ブロック図である。
（１）・・・文字放送受信部、（３）・・・ＣＲＴ、（
５）・・・バス。
（８）・・・文字放送取込部、（１１）・・・文字信号
処理用ＲＯＭ、（１２）・・・メモリ、（１７）・・・
ＣＲＴ制御部、（１９）・・・リモコン、（２０）・・
・受光部、（２２）・・・付加機能部、（２７）・・・
マイコン、（３０）・・・パソコン、（３２）・・・表
示部。
（３４）・・・不揮発性ＲＡＭ。FIG. 1 is a block diagram showing an embodiment of a teletext receiver according to the present invention, and FIG. 2 is a basic block diagram of the same. (1)...Teletext receiver, (3)...CRT, (
5)...Bus. (8)...Teletext acquisition unit, (11)...ROM for character signal processing, (12)...Memory, (17)...
CRT control unit, (19)...remote control, (20)...
・Light receiving section, (22)...additional function section, (27)...
Microcomputer, (30)... Personal computer, (32)... Display unit. (34)...Nonvolatile RAM.
Claims (1)
し、この文字放送信号をデジタル信号に変換してメモリ
に蓄積し、このメモリに蓄積された複数のデータの中か
ら所定の番組または所定の番組の特定の頁を指定して読
み出し、表示部に表示するようにしたことを特徴とする
文字放送受信装置。(1) Extract a teletext signal from television broadcast waves, convert this teletext signal into a digital signal, store it in a memory, and select a predetermined program or predetermined program from among the multiple data stored in this memory. 1. A teletext receiving device characterized in that a specific page of a program is specified, read out, and displayed on a display unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2065687A JPS63177670A (en) | 1987-01-31 | 1987-01-31 | Character broadcast reception equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2065687A JPS63177670A (en) | 1987-01-31 | 1987-01-31 | Character broadcast reception equipment |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61075044A Division JPS62231573A (en) | 1986-03-31 | 1986-03-31 | Composite receiver for teletext and captain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63177670A true JPS63177670A (en) | 1988-07-21 |
Family
ID=12033257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2065687A Pending JPS63177670A (en) | 1987-01-31 | 1987-01-31 | Character broadcast reception equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63177670A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545248A (en) * | 1978-09-25 | 1980-03-29 | Matsushita Electric Ind Co Ltd | Character-pattern signal receiving unit |
| JPS56114490A (en) * | 1980-02-13 | 1981-09-09 | Sharp Corp | Character broadcast receiver with function of resonal computer |
| JPS58156281A (en) * | 1982-03-12 | 1983-09-17 | Matsushita Electric Ind Co Ltd | Television receiver |
| JPS5942678B2 (en) * | 1975-04-05 | 1984-10-16 | アクゾ・エヌ・ヴエ− | Tetracyclic compounds and their production method |
| JPS60240290A (en) * | 1984-05-15 | 1985-11-29 | Sharp Corp | Teletext picture file device of teletext receiver |
-
1987
- 1987-01-31 JP JP2065687A patent/JPS63177670A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5942678B2 (en) * | 1975-04-05 | 1984-10-16 | アクゾ・エヌ・ヴエ− | Tetracyclic compounds and their production method |
| JPS5545248A (en) * | 1978-09-25 | 1980-03-29 | Matsushita Electric Ind Co Ltd | Character-pattern signal receiving unit |
| JPS56114490A (en) * | 1980-02-13 | 1981-09-09 | Sharp Corp | Character broadcast receiver with function of resonal computer |
| JPS58156281A (en) * | 1982-03-12 | 1983-09-17 | Matsushita Electric Ind Co Ltd | Television receiver |
| JPS60240290A (en) * | 1984-05-15 | 1985-11-29 | Sharp Corp | Teletext picture file device of teletext receiver |
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