KR970057186A - OSD screen output device and its operation control method during mode switching - Google Patents
OSD screen output device and its operation control method during mode switching Download PDFInfo
- Publication number
- KR970057186A KR970057186A KR1019950054572A KR19950054572A KR970057186A KR 970057186 A KR970057186 A KR 970057186A KR 1019950054572 A KR1019950054572 A KR 1019950054572A KR 19950054572 A KR19950054572 A KR 19950054572A KR 970057186 A KR970057186 A KR 970057186A
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- KR
- South Korea
- Prior art keywords
- vertical
- signal
- video
- horizontal
- synchronizing signal
- Prior art date
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- Controls And Circuits For Display Device (AREA)
Abstract
본 발명은 모드 전환시 OSD 화면 출력장치 및 그 동작 제어방법에 관한 것으로, 퍼스날 컴퓨터에서 처리하는 비디오 모드가 전환될때 모니터의 음걱선관에 OSD문자를 처리하여 출력함으로서, 비디오 모드 전환시 화면에 아무런 신호가 출력되지 않는 것을 방지할 수 있는 것이다.The present invention relates to an OSD screen output device and a method of controlling the operation during mode switching, and by processing the OSD text to the speech tube of the monitor when the video mode processed by the personal computer is switched, there is no signal on the screen when switching the video mode Can be prevented from being output.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제2도는 본 발명의 동작을 제어하는 마이크로 콘트롤러 유니트의 동작 상태를 도시한 흐름도이다.2 is a flowchart showing an operating state of the microcontroller unit for controlling the operation of the present invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950054572A KR970057186A (en) | 1995-12-22 | 1995-12-22 | OSD screen output device and its operation control method during mode switching |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950054572A KR970057186A (en) | 1995-12-22 | 1995-12-22 | OSD screen output device and its operation control method during mode switching |
Publications (1)
Publication Number | Publication Date |
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KR970057186A true KR970057186A (en) | 1997-07-31 |
Family
ID=66617531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950054572A KR970057186A (en) | 1995-12-22 | 1995-12-22 | OSD screen output device and its operation control method during mode switching |
Country Status (1)
Country | Link |
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KR (1) | KR970057186A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100598413B1 (en) * | 1999-11-05 | 2006-07-10 | 삼성전자주식회사 | Down-scanning apparatus and method in a video display system |
-
1995
- 1995-12-22 KR KR1019950054572A patent/KR970057186A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100598413B1 (en) * | 1999-11-05 | 2006-07-10 | 삼성전자주식회사 | Down-scanning apparatus and method in a video display system |
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Legal Events
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |