JPH0277979U - - Google Patents
Info
- Publication number
- JPH0277979U JPH0277979U JP1988156751U JP15675188U JPH0277979U JP H0277979 U JPH0277979 U JP H0277979U JP 1988156751 U JP1988156751 U JP 1988156751U JP 15675188 U JP15675188 U JP 15675188U JP H0277979 U JPH0277979 U JP H0277979U
- Authority
- JP
- Japan
- Prior art keywords
- display screen
- television receiver
- adjustment mode
- detection circuit
- empty channel
- 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 5
- 230000003321 amplification Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Description
図は本考案実施例のブロツクダイアグラムであ
る。
１……選局用マイコン、２……選局釦、５……
映像中間周波回路、６……映像信号検出回路、７
……ノイズカツト回路、８……映像増幅回路、９
……ＣＲＴ、１２……キヤラクタージエネレータ
。
The figure is a block diagram of an embodiment of the present invention. 1... Microcomputer for tuning, 2... Tuning selection button, 5...
Video intermediate frequency circuit, 6...Video signal detection circuit, 7
...Noise cut circuit, 8...Video amplification circuit, 9
...CRT, 12...Character generator.
Claims (1)
を表示するようにしたテレビジヨン受像機におい
て、チユーナが空きチヤンネルを選択したことを
検出する検出回路と、該検出回路の検出出力に基
づき、調整モードの所望パターン信号を出力する
キヤラクタージエネレータと、該キヤラクタージ
エネレータの出力を映像増幅器を介して表示画面
上に表示する手段と、空きチヤンネル選択時にお
ける表示画面上のノイズをカツトするノイズカツ
ト回路とを設け、空きチヤンネルの表示画面上に
調整モードの所望パターンを表示するようにした
ことを特徴とするテレビジヨン受像機。 A television receiver that displays the adjustment mode of the television receiver on the display screen includes a detection circuit that detects that the tuner has selected an empty channel, and a detection circuit that detects the adjustment mode based on the detection output of the detection circuit. A character generator that outputs a desired pattern signal, means for displaying the output of the character generator on a display screen via a video amplifier, and a noise cut circuit that cuts noise on the display screen when an empty channel is selected are provided. A television receiver characterized in that a desired pattern of an adjustment mode is displayed on a display screen of an empty channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988156751U JPH0277979U (en) | 1988-11-30 | 1988-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988156751U JPH0277979U (en) | 1988-11-30 | 1988-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277979U true JPH0277979U (en) | 1990-06-14 |
Family
ID=31435572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988156751U Pending JPH0277979U (en) | 1988-11-30 | 1988-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277979U (en) |
-
1988
- 1988-11-30 JP JP1988156751U patent/JPH0277979U/ja active Pending
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