JPS6372981U - - Google Patents
Info
- Publication number
- JPS6372981U JPS6372981U JP1986167715U JP16771586U JPS6372981U JP S6372981 U JPS6372981 U JP S6372981U JP 1986167715 U JP1986167715 U JP 1986167715U JP 16771586 U JP16771586 U JP 16771586U JP S6372981 U JPS6372981 U JP S6372981U
- Authority
- JP
- Japan
- Prior art keywords
- channel number
- receiving channel
- detection signal
- switching detection
- remote control
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Television Systems (AREA)
- Television Systems (AREA)
Description
第１図は本考案の一実施例のブロツク図である
。
１…接続形文字多重放送アダプタ、２…テレビ
ジヨン受像機、３…遠隔操作信号発信器、１１…
受信回路、１２…検出回路、１３…デコーダ、３
１…遠隔操作信号、３２…切換え検出信号。
FIG. 1 is a block diagram of one embodiment of the present invention. 1... Connection type teletext broadcasting adapter, 2... Television receiver, 3... Remote control signal transmitter, 11...
Receiving circuit, 12...Detection circuit, 13...Decoder, 3
1...Remote control signal, 32...Switching detection signal.
Claims (1)
た該遠隔操作信号で指定された受信チヤネル番号
を出力する受信回路と、前記受信チヤネル番号が
既に指定されている受信チヤネル番号と異ること
を検出したとき切換え検出信号を出力する検出回
路と、前記切換え検出信号を入力したとき既に受
信した文字多重番組内容を無効とするデコーダと
を含むことを特徴とする接続形文字多重放送アダ
プタ。 A receiving circuit receives a remote control signal for a television receiver and outputs a receiving channel number specified in the remote control signal, and detects that the receiving channel number is different from an already specified receiving channel number. A connected teletext broadcasting adapter comprising a detection circuit that outputs a switching detection signal when the switching detection signal is input, and a decoder that invalidates already received teletext program content when the switching detection signal is input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986167715U JPS6372981U (en) | 1986-10-30 | 1986-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986167715U JPS6372981U (en) | 1986-10-30 | 1986-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6372981U true JPS6372981U (en) | 1988-05-16 |
Family
ID=31099904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986167715U Pending JPS6372981U (en) | 1986-10-30 | 1986-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6372981U (en) |
-
1986
- 1986-10-30 JP JP1986167715U patent/JPS6372981U/ja active Pending
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