JPH03488U - - Google Patents
Info
- Publication number
- JPH03488U JPH03488U JP1989059937U JP5993789U JPH03488U JP H03488 U JPH03488 U JP H03488U JP 1989059937 U JP1989059937 U JP 1989059937U JP 5993789 U JP5993789 U JP 5993789U JP H03488 U JPH03488 U JP H03488U
- Authority
- JP
- Japan
- Prior art keywords
- section
- teletext
- signal
- tuner
- outputs
- 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
- 238000000926 separation method Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Details Of Television Systems (AREA)
- Color Television Systems (AREA)
- Television Systems (AREA)
Description
第１図は本考案を実施するテレビ受像機のブロ
ツク図、第２図は同受像機電源部のブロツク図で
ある。
図中、１……アンテナ端子、２……チユーナ部
、３……システム制御部、３ａ……補助電源制御
信号、３ｂ……主電源制御信号、４……キー入力
部、５……リモコン信号受信部、６……文字放送
受信部、６ａ……文字放送信号分離部、６ｂ……
表示信号制御部、６ｄ……データ制御部、７……
モニター部、７ａ……入力切換回路、７ｂ……ス
ピーカ、７ｃ……受像管、８……映像信号、９…
…表示信号、１０……商用電源、１１……電源ス
イツチ、１２……補助電源部部、１３……補助電
源出力、１４……補助電源スイツチ、１５……被
制御補助電源出力、１６……主電源スイツチ、１
７……主電源部、１８……主電源出力である。
FIG. 1 is a block diagram of a television receiver embodying the present invention, and FIG. 2 is a block diagram of the power supply section of the same receiver. In the figure, 1...Antenna terminal, 2...Tuner section, 3...System control section, 3a...Auxiliary power supply control signal, 3b...Main power supply control signal, 4...Key input section, 5...Remote control signal Receiving unit, 6... Teletext receiving unit, 6a... Teletext signal separation unit, 6b...
Display signal control section, 6d... Data control section, 7...
Monitor section, 7a... Input switching circuit, 7b... Speaker, 7c... Picture tube, 8... Video signal, 9...
... Display signal, 10 ... Commercial power supply, 11 ... Power switch, 12 ... Auxiliary power supply section, 13 ... Auxiliary power supply output, 14 ... Auxiliary power switch, 15 ... Controlled auxiliary power supply output, 16 ... Main power switch, 1
7...Main power supply unit, 18...Main power output.
Claims (1)
し、増幅復調して、映像信号を出力するチユーナ
部と、入力切換回路で選択した同チユーナ部また
は他の機器の出力する映像信号から色信号、同期
信号および音声信号を分離して受像管への表示お
よびスピーカより出力するモニター部と、前記チ
ユーナ部の出力した映像信号から文字方送信号を
分離する文字放送信号分離部、同文字放送信号分
離部の出力した文字放送データを更新して記憶す
るデータ制御部、記憶した文字放送データを読み
出し前記モニター部で表示する信号として出力す
る表示信号制御部より成る文字放送受信部と、リ
モコン信号受信部を介したリモコン操作器または
キー入力部の出力する操作指令を読み取り、前記
チユーナ部および同文字放送受信部に制御指令を
出力するシステム制御部を備えるテレビ受像機に
おいて、テレビ放送または文字放送の非視聴状態
において前記チユーナ部、文字放送受信部、キー
入力部および／またはリモコン信号受信部を作動
状態とし、前記文字放送受信部で受信した文字放
送データを更新して記憶することを特徴とした文
字放送受信部内蔵テレビ受像機。 A tuner section that selects the radio wave signal of a designated TV broadcast channel, amplifies and demodulates it, and outputs a video signal, and a color signal and synchronization signal from the video signal output from the tuner section or other equipment selected by the input switching circuit. and a monitor section that separates the audio signal and displays it on the picture tube and outputs it from the speaker, a teletext signal separation section that separates the teletext transmission signal from the video signal output from the tuner section, and the teletext signal separation section. A teletext receiving section includes a data control section that updates and stores the output teletext data, a display signal control section that reads out the stored teletext data and outputs it as a signal to be displayed on the monitor section, and a remote control signal receiving section. In a television receiver equipped with a system control unit that reads operation commands output from a remote control operating device or a key input unit and outputs control commands to the tuner unit and the teletext receiving unit, the television receiver is in a non-viewing state of television broadcasts or teletext broadcasts. Teletext reception characterized in that the tuner section, the teletext reception section, the key input section and/or the remote control signal reception section are activated, and the teletext data received by the teletext reception section is updated and stored. Built-in television receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989059937U JPH03488U (en) | 1989-05-24 | 1989-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989059937U JPH03488U (en) | 1989-05-24 | 1989-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03488U true JPH03488U (en) | 1991-01-07 |
Family
ID=31586879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989059937U Pending JPH03488U (en) | 1989-05-24 | 1989-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03488U (en) |
-
1989
- 1989-05-24 JP JP1989059937U patent/JPH03488U/ja active Pending
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