JPS5873678U - teletext receiver - Google Patents
teletext receiverInfo
- Publication number
- JPS5873678U JPS5873678U JP16816581U JP16816581U JPS5873678U JP S5873678 U JPS5873678 U JP S5873678U JP 16816581 U JP16816581 U JP 16816581U JP 16816581 U JP16816581 U JP 16816581U JP S5873678 U JPS5873678 U JP S5873678U
- Authority
- JP
- Japan
- Prior art keywords
- program
- section
- selection
- reception
- register
- 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実施例を示し、第
1図は一部のブロック図、第2図は第1図のコントロー
ラに設けられた論理ゲート回路のブロック図である。
1・・・・・・制御部、2・・・・・・記憶部、3・・
曲選択部、4・・・・・・論理ゲート回路、ALM・・
・・・・受信報知部、R3Ta・・・・・・番号レジス
タ、R8Tb・・曲禁止レジスタ。The drawings show one embodiment of the teletext receiver of this invention, with FIG. 1 being a partial block diagram, and FIG. 2 being a block diagram of a logic gate circuit provided in the controller of FIG. 1. 1...Control unit, 2...Storage unit, 3...
Song selection section, 4...Logic gate circuit, ALM...
. . . Reception notification section, R3Ta . . . Number register, R8Tb . . . Song prohibition register.
Claims (1)
番号および文字や図形などからなる文字情報が入力され
る制御部と、番組の選択操作により選択された番組の番
号を前記制御部に出力する選択部と、前記選択された番
組の前記文字情報が前記制御部を介して入力される記憶
部と、前記記憶部を介した前記文字情報を表示する表示
部とを備えた文字放送受信機において、前記制御部に、
前記選択操作により前記選択部から出力された番組の番
号を保持する選択番号保持部と、該選択番号保持部に保
持された番組の番号と伝送された前記文字情報の番組番
号とが一致したときに一致信号を出力する検出回路とを
設けるとともに、前記一致信号の入力により選択された
番組の受信開始を報知する受信報知部と、選択された番
組の受信開始後に前記受信報知部の出力を禁止するとと
もにあらたな番組の゛選択操作により禁止動作が解除さ
れる出力禁止部とを備えた文字放送受信機。 ■ 制御部に、選択番号保持部を形成する番号レジスタ
と、出力禁止部を形成し一致信号の入力後にセットされ
るとともに選択操作によりセットされる禁止レジスタと
、検出回路を形成するとともに前記番号レジスタの番号
と伝送された文字情報の番組番号とが一致しかつ前記禁
止レジスタがリセットされているときに受信報知部に一
致信号を出力する論理ゲート回路とを設けた実用新案登
録請求の範囲第1項に記載の文字放送受信機。[Scope of Utility Model Registration Claim] ■ A control unit into which the program number of each program transmitted by TV teletext and character information consisting of letters and figures is input, and the number of the program selected by the program selection operation. a selection section that outputs the text information of the selected program to the control section, a storage section into which the text information of the selected program is input via the control section, and a display section that displays the text information via the storage section. In the teletext receiver comprising:
When a selection number holding unit holds the program number output from the selection unit by the selection operation, and the program number held in the selection number holding unit matches the program number of the transmitted character information. a detection circuit that outputs a matching signal, a reception annunciation section that notifies the start of reception of the selected program by inputting the coincidence signal, and prohibits output of the reception annunciation section after the start of reception of the selected program. and an output prohibition section in which the prohibited operation is canceled by a new program selection operation. ■ The control section includes a number register that forms a selection number holding section, a prohibition register that forms an output prohibition section and is set after inputting a match signal and is set by a selection operation, and a detection circuit and the number register. and a logic gate circuit that outputs a match signal to a reception notification section when the number of the program number matches the program number of the transmitted character information and the prohibition register is reset. The teletext receiver described in Section 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16816581U JPS5873678U (en) | 1981-11-10 | 1981-11-10 | teletext receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16816581U JPS5873678U (en) | 1981-11-10 | 1981-11-10 | teletext receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5873678U true JPS5873678U (en) | 1983-05-18 |
Family
ID=29960221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16816581U Pending JPS5873678U (en) | 1981-11-10 | 1981-11-10 | teletext receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5873678U (en) |
-
1981
- 1981-11-10 JP JP16816581U patent/JPS5873678U/en active Pending
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