KR940023279A - Broadcasting method detection device - Google Patents
Broadcasting method detection device Download PDFInfo
- Publication number
- KR940023279A KR940023279A KR1019930005537A KR930005537A KR940023279A KR 940023279 A KR940023279 A KR 940023279A KR 1019930005537 A KR1019930005537 A KR 1019930005537A KR 930005537 A KR930005537 A KR 930005537A KR 940023279 A KR940023279 A KR 940023279A
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- synchronous
- horizontal
- broadcast method
- reference number
- Prior art date
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- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
본 발명은 비디오 디스크 시스템의 방송방식 검출장치에 관한 것으로, 비디오 신호로부터 수평동기신호와 수직동기신호를 검출해 분리하는 동기분리수단과 동기분리수단으로부터 분리된 수평동기신호와 수직동기신호를 입력하여 카운트하는 동기카운트수단과 제1방송방식과 제2방송방식을 분별하는 기준이되는 기준수를 발생하는 기준수발생수단과 동기 카운트수단으로부터 입력한 수평동기 수와 기준수 발생으로부터 입력한 기준수를 비교하는 비교수단을 구비하여 하나의 비디오 디스크 플레어어로 NTSC 방식의 디스크와 PAL 방식의 디스크를 사용가능하게 하고, 일반적인 비디오 시스템에 응용되어 비디오 기록 및 재생기의 표준방식을 분별함으로써 다양한 서비스를 제공할 수 있다.The present invention relates to an apparatus for detecting a broadcast method of a video disc system, comprising: synchronizing separation means for detecting and separating a horizontal synchronizing signal and a vertical synchronizing signal from a video signal; A reference number generating means for generating a reference count that serves as a reference for discriminating the first broadcasting method and a second broadcasting method, and a horizontal synchronous number input from the synchronous counting means, and a reference number input from the reference number generation. It is possible to use NTSC disc and PAL disc as one video disc player by comparing means to compare and provide various services by discriminating standard methods of video recorder and player by applying to general video system. have.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 방송방식 검출장치의 실시예를 도시한 블럭도이다.1 is a block diagram showing an embodiment of a broadcast method detecting apparatus of the present invention.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930005537A KR940023279A (en) | 1993-03-31 | 1993-03-31 | Broadcasting method detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930005537A KR940023279A (en) | 1993-03-31 | 1993-03-31 | Broadcasting method detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940023279A true KR940023279A (en) | 1994-10-22 |
Family
ID=66912184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930005537A KR940023279A (en) | 1993-03-31 | 1993-03-31 | Broadcasting method detection device |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940023279A (en) |
-
1993
- 1993-03-31 KR KR1019930005537A patent/KR940023279A/en not_active Application Discontinuation
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A201 | Request for examination | ||
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E601 | Decision to refuse application |