KR950026199A - Switching device of TV receiver - Google Patents
Switching device of TV receiver Download PDFInfo
- Publication number
- KR950026199A KR950026199A KR1019940003572A KR19940003572A KR950026199A KR 950026199 A KR950026199 A KR 950026199A KR 1019940003572 A KR1019940003572 A KR 1019940003572A KR 19940003572 A KR19940003572 A KR 19940003572A KR 950026199 A KR950026199 A KR 950026199A
- Authority
- KR
- South Korea
- Prior art keywords
- switching
- video
- jack
- video jack
- television receiver
- Prior art date
Links
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- Selective Calling Equipment (AREA)
Abstract
본 발명은 텔레비젼 수상기의 절환장치에 관한 것으로, 본 발명의 목적은 비디오(Video)모드 절환시 이를 단순화한 절환장치에 관한 것이다.The present invention relates to a switching device for a television receiver, and an object of the present invention relates to a switching device that simplifies this when switching a video mode.
본 발명의 특징은 원격 제어장치(리모콘)등에서 수신된 데이타에 의해 동작되어 시스템의 전반적인 동작을 제어하는 마이컴(1)과, 스위칭 IC(2)와, 휘도/칼러 처리부(3)는 메인IC(4)로 구성된 텔레비젼 수상기에 있어서, 외부에서 비디오 잭에 접속될 때 이에 연동되게 스위칭 동작을 실시하는 스위칭수단과 상기 스위칭수단의 스위칭 동작에 의해 비디오잭 접속여부를 검출하는 비디오 잭 검출수단과, 상기 검출수단에서 출력되는 데이타를 공급받아 이를 근거로 비디오 잭과 접속된 비디오 모드만을 절환하는 비디오 절환수단으로 이루어진다.A feature of the present invention is that the microcomputer 1, which is operated by data received from a remote control device (remote control) or the like, controls the overall operation of the system, the switching IC 2, and the luminance / color processing unit 3 includes a main IC ( 4) A television receiver comprising: switching means for switching when connected to a video jack externally and a video jack detecting means for detecting whether a video jack is connected by a switching operation of the switching means; And a video switching means for switching only the video mode connected to the video jack based on the data output from the detection means.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제2도는 본 발명의 1실시예에 따른 텔레비젼 수상기의 절환장치를 나타낸 회로구성도.2 is a circuit diagram showing a switching device for a television receiver according to an embodiment of the present invention.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940003572A KR950026199A (en) | 1994-02-26 | 1994-02-26 | Switching device of TV receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940003572A KR950026199A (en) | 1994-02-26 | 1994-02-26 | Switching device of TV receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
KR950026199A true KR950026199A (en) | 1995-09-18 |
Family
ID=66689815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940003572A KR950026199A (en) | 1994-02-26 | 1994-02-26 | Switching device of TV receiver |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950026199A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040032417A (en) * | 2002-10-09 | 2004-04-17 | 엘지전자 주식회사 | Apparatus for detecting external jack in optical disc device |
-
1994
- 1994-02-26 KR KR1019940003572A patent/KR950026199A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040032417A (en) * | 2002-10-09 | 2004-04-17 | 엘지전자 주식회사 | Apparatus for detecting external jack in optical disc device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |