KR970025031A - Automatic switch of TV set and automatic switching channel of VCR - Google Patents
Automatic switch of TV set and automatic switching channel of VCR Download PDFInfo
- Publication number
- KR970025031A KR970025031A KR1019950036831A KR19950036831A KR970025031A KR 970025031 A KR970025031 A KR 970025031A KR 1019950036831 A KR1019950036831 A KR 1019950036831A KR 19950036831 A KR19950036831 A KR 19950036831A KR 970025031 A KR970025031 A KR 970025031A
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- vcr
- switching
- video
- microcomputer
- Prior art date
Links
Landscapes
- Television Signal Processing For Recording (AREA)
Abstract
본 발명은 TV세트의 자동온 및 VCR의 방송채널 자동 절환장치에 관한 것으로서, 종래에는 사용자가 비디오 테이프를 시청하고자 할 경우에 VCR을 온동작시킨 후 TV세트를 온동작 시키고 비디오의 설정된 채널로 절환시켜야 하므로서, 이중 작업을 해야하는 문제점이 있었다. 따라서, 본 발명은 상기와 같은 문제점을 해결하기 위해 신호레벨 감지회로를 구성하므로서, 사용자가 비디오 테이프의 시청을 원할 때 VCR을 온동작시키고, 비디오 테이프를 넣으면, 마이컴에서 상기 비디오 테이프의 삽입신호를 인식하여 자동으로 TV세트가 온동작되면서, 상기 비디오 데이프의 시청가능한 모드(Mode)로 VCR의 방송채널을 자동으로 절환시키는 티브이(TV)세트의 자동온 및 브이씨알(VCR)의 방송채널 자동 절환장치이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for automatically switching on a TV set and automatically switching a broadcast channel of a VCR. In the related art, when a user wants to watch a videotape, the user turns on the VCR and then switches on the TV set to a set channel of the video. As a result, there was a problem of double working. Therefore, the present invention is to configure the signal level detection circuit to solve the above problems, so that when the user wants to watch the video tape, the VCR is turned on, and when the video tape is inserted, the microcomputer detects the insertion signal of the video tape. Recognizing and automatically turning on the TV set, the TV set automatically turns on the broadcasting channel of the VCR in the viewable mode of the video tape and automatically switches the broadcasting channel of the VCR. Device.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제2도는 본 발명 TV세트 자동온 및 VCR의 방송채널 자동 절환장치의 구성을 보인 블럭도,2 is a block diagram showing the configuration of a TV channel automatic on and automatic channel switching apparatus for a VCR,
제3도는 본 발명 마이컴의 동작 상태를 보인 플로우챠트.3 is a flowchart showing the operation state of the present microcomputer.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950036831A KR970025031A (en) | 1995-10-24 | 1995-10-24 | Automatic switch of TV set and automatic switching channel of VCR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950036831A KR970025031A (en) | 1995-10-24 | 1995-10-24 | Automatic switch of TV set and automatic switching channel of VCR |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970025031A true KR970025031A (en) | 1997-05-30 |
Family
ID=66584524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950036831A KR970025031A (en) | 1995-10-24 | 1995-10-24 | Automatic switch of TV set and automatic switching channel of VCR |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970025031A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100316483B1 (en) * | 1997-08-28 | 2002-01-12 | 이형도 | Rf modulator having air broadcast viewing function while vcr is being played |
KR100417415B1 (en) * | 1996-12-19 | 2004-04-30 | 엘지전자 주식회사 | VRC's active control device and method |
-
1995
- 1995-10-24 KR KR1019950036831A patent/KR970025031A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100417415B1 (en) * | 1996-12-19 | 2004-04-30 | 엘지전자 주식회사 | VRC's active control device and method |
KR100316483B1 (en) * | 1997-08-28 | 2002-01-12 | 이형도 | Rf modulator having air broadcast viewing function while vcr is being played |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR970025031A (en) | Automatic switch of TV set and automatic switching channel of VCR | |
US5570198A (en) | Paid broadcast receiving device with connection detecting capability | |
JPH08336079A (en) | Automatic channel changeover device | |
KR0141741B1 (en) | Automatic recording apparatus for vcr | |
JP2891603B2 (en) | Television receiver | |
KR950010391Y1 (en) | Sound/ video signal mode converting circuit of specific address in tv | |
JP2819815B2 (en) | Automatic power off circuit | |
KR940006719Y1 (en) | Device for checking signal in vcr | |
KR960007680B1 (en) | Screen control system of portable tv | |
KR100268387B1 (en) | Apparatus for artomatic-setting of tv system | |
KR970057024A (en) | Automatic switching to VCR mode when playing a VCR on a television receiver | |
KR940007996B1 (en) | Apparatus for displaying broadcasting signal and line signal selectively | |
KR200157565Y1 (en) | Display apparatus & quick report in tv with pip function | |
KR0176384B1 (en) | Remote control sensitivity measuring method for vcr | |
KR900001642B1 (en) | Teletext synchronizing signal and television synchonizing signal matching method | |
KR940002933B1 (en) | Automatic tuning method for tv receiver | |
KR930007187Y1 (en) | Automatic selection receiver between secam-l and pal television system | |
KR950010056B1 (en) | Tv/vcr auto changing method & control circuit | |
KR20010045816A (en) | Method and apparatus for auto switching VCR of TV | |
KR950005063B1 (en) | Apparatus for selecting broadcasting tv channels automatically | |
KR940003459Y1 (en) | Input signal automatic switching circuit of vcr | |
KR200194826Y1 (en) | Apparatus for automatically switching the operation mode in a video cassette recorder | |
KR0153828B1 (en) | Muting method and device of video signal in fs type telecasting signal receiver | |
KR960004721Y1 (en) | Auto tv/av mode exchanging circuit | |
KR970004924Y1 (en) | Broadcasting system self-converting circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |