KR970050727A - Screen Switching Method According to No Signal Input of Composite Product - Google Patents

Screen Switching Method According to No Signal Input of Composite Product Download PDF

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Publication number
KR970050727A
KR970050727A KR1019950067939A KR19950067939A KR970050727A KR 970050727 A KR970050727 A KR 970050727A KR 1019950067939 A KR1019950067939 A KR 1019950067939A KR 19950067939 A KR19950067939 A KR 19950067939A KR 970050727 A KR970050727 A KR 970050727A
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KR
South Korea
Prior art keywords
signal
signal input
screen
input
composite product
Prior art date
Application number
KR1019950067939A
Other languages
Korean (ko)
Inventor
이관우
Original Assignee
배순훈
대우전자 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950067939A priority Critical patent/KR970050727A/en
Publication of KR970050727A publication Critical patent/KR970050727A/en

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Abstract

본 발명은 무신호입력에 따른 화면절환기능이 구비된 복합제품에 관한 것으로, 브이씨알모드실행시 그 입력되는 영상신호의 동기신호유무를 검출하여 무신호입력여부를 판단하고 그 판단된 결과에 따라 기저장되어 있는 씨디의 로고화면을 표시하도록 하므로써, 무신호입력에 따른 화면 및 음성노이즈가 제거되므로 이에따라 시스템의 신뢰성을 향상시키게 됨은 물론 무신호입력에 따라 영상재생모드가 자동절환되어 화면신호를 재생하게되므로 이에 따라 사용의 편리성도 증대되도록 된다.The present invention relates to a composite product equipped with a screen switching function according to the non-signal input, when executing the VR mode detects the presence of the synchronization signal of the input video signal to determine whether there is no signal input and according to the determined result By displaying the logo screen of the previously stored CD, the screen and voice noise due to no signal input are eliminated, thereby improving the reliability of the system. Also, the video playback mode is automatically switched according to the no signal input to play the screen signal. Therefore, the convenience of use is also increased accordingly.

Description

복합제품의 무신호입력에 따른 화면절환방법Screen Switching Method According to No Signal Input of Composite Product

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 본 발명의 장치를 설명하는 블럭도.2 is a block diagram illustrating the apparatus of the present invention.

제3도는 본 발명의 플로우차트.3 is a flowchart of the present invention.

Claims (1)

씨디와 브이씨알이 결합된 복합제품의 브이씨알모드실행중 그 설정된 영상신호의 동기신호가 입력되는지를 체킹하는 동기신호검출판단과정과, 이 동기신호검출판단과정중에 판단한결과 현재 설정된 영상신호의 동기신호가 입력되지 않을 경우는 무신호임을 판단하여 현무신호입력시간이 기설정된 무신호허용시간에 도달되었는지를 판단하는 무신호허용시간판단과정과, 이 무신호허용시간판단과정중에 판단한결과 무신호허용시간이 경과하였을 경우는 씨디모드로 전환하여 처음 초기화된 씨디의 화면을 로고화면으로 표시시키는 로고화면표시 과정으로 이루어진 것을 특징으로 하는 복합제품의 무신호입력에 따른 화면절환방법.A synchronization signal detection determination process for checking whether a synchronization signal of the set video signal is input during the execution of the VR mode of the combined product of CD and VCD, and the synchronization of the currently set video signal as a result of judging during the synchronization signal detection determination process. If no signal is input, it is judged that there is no signal and judges whether or not the time signal input time reaches the preset no-signal allowable time. When the time has elapsed, the screen switching method according to the non-signal input of the composite product, characterized by consisting of a logo screen display process to switch to the CD mode and display the initial screen of the CD to the logo screen. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950067939A 1995-12-30 1995-12-30 Screen Switching Method According to No Signal Input of Composite Product KR970050727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950067939A KR970050727A (en) 1995-12-30 1995-12-30 Screen Switching Method According to No Signal Input of Composite Product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950067939A KR970050727A (en) 1995-12-30 1995-12-30 Screen Switching Method According to No Signal Input of Composite Product

Publications (1)

Publication Number Publication Date
KR970050727A true KR970050727A (en) 1997-07-29

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ID=66638361

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950067939A KR970050727A (en) 1995-12-30 1995-12-30 Screen Switching Method According to No Signal Input of Composite Product

Country Status (1)

Country Link
KR (1) KR970050727A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980086316A (en) * 1997-05-31 1998-12-05 윤종용 Video playback device with initial screen conversion function
KR100370823B1 (en) * 2000-08-05 2003-02-25 대우전자주식회사 Method for display data stored in a non-signal field

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980086316A (en) * 1997-05-31 1998-12-05 윤종용 Video playback device with initial screen conversion function
KR100370823B1 (en) * 2000-08-05 2003-02-25 대우전자주식회사 Method for display data stored in a non-signal field

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