KR930024003A - Display control device of OSD - Google Patents

Display control device of OSD Download PDF

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Publication number
KR930024003A
KR930024003A KR1019920007712A KR920007712A KR930024003A KR 930024003 A KR930024003 A KR 930024003A KR 1019920007712 A KR1019920007712 A KR 1019920007712A KR 920007712 A KR920007712 A KR 920007712A KR 930024003 A KR930024003 A KR 930024003A
Authority
KR
South Korea
Prior art keywords
screen
osd
signal
video signal
display control
Prior art date
Application number
KR1019920007712A
Other languages
Korean (ko)
Other versions
KR940011688B1 (en
Inventor
차세인
Original Assignee
이헌조
주식회사 금성사
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019920007712A priority Critical patent/KR940011688B1/en
Publication of KR930024003A publication Critical patent/KR930024003A/en
Application granted granted Critical
Publication of KR940011688B1 publication Critical patent/KR940011688B1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing

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  • Studio Circuits (AREA)

Abstract

본 발명의 OSD 화면의 표시제어장치는 PIP 기능을 이용하여 화면의 일측 모서리에 OSD 화면을 표시하는 것으로서 종래의 표시제어장치는 영상신호가 있을 경우에 그 영상신호에 문자신호를 혼합 및 출력하여 화면의 중간부에서 하부사이에 문자신호를 표시하므로 문자신호를 쉽게 판별할 수 있는 반면에 현재 시청하고 있는 영상신호의 화면은 표시되는 문자신호에 의해 방해가 되었다.The display control apparatus of the OSD screen of the present invention displays the OSD screen at one corner of the screen by using the PIP function. The conventional display control apparatus mixes and outputs a text signal to the video signal when the video signal is present. Since the text signal is displayed between the lower part of the middle part of the screen, the text signal can be easily distinguished, while the screen of the video signal currently being viewed is disturbed by the displayed text signal.

본 발명은 OSD기능시 배경색과 함께 문자신호를 혼합한 OSD신호를 발생시키고, 영상신호의 유무를 판별하여 영상신호가 없을 경우에는 화면전체에 OSD화면을 표시하며, 영상신호가 있을 경우에는 PIP기능을 이용하여 영상신호를 모화면으로 표시하면서 OSD화면을 자화면으로 하여 화면의 일측 모서리에 표시함으로써 영상신호의 화면시청에 방해를 주지 않는다.The present invention generates an OSD signal mixed with a text signal with a background color in the OSD function, and determines the presence or absence of a video signal to display the OSD screen on the entire screen if there is no video signal, PIP function if there is a video signal By displaying the video signal on the parent screen, the OSD screen is displayed on one side of the screen with the child screen so as not to disturb the viewing of the video signal.

Description

브이씨알 OSD화면의 표시 제어장치Display control device of OSD

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명의 표시제어장치를 보인 블록도. 제3도는 본 발명의 표시제어장치에 의한 마이콤의 동작을 보인 신호흐름도. 제4도는 본 발명의 표시제어장치에 의한 OSD 화면의 표시위치를 보인 설명도.2 is a block diagram showing a display control apparatus of the present invention. 3 is a signal flow diagram showing the operation of the microcomputer by the display control device of the present invention. 4 is an explanatory view showing the display position of the OSD screen by the display control device of the present invention.

Claims (1)

키신호 입력부(11)로부터 OSD 모드명령이 입력됨에 따라 OSD화면의 출력을 제어함과 아울러 동기신호(SYNC11)의 유무에 따라 PIP동작을 제어하는 마이콤(12)과, 상기 마이콤(12)의 제어에 따라 OSD화면의 신호를 발생하는 OSD부(13)와, 상기 마이콤(12)의 제어에 따라 영상신호(VS11)가 있을 경우에는 그 영상신호(VS11)를 모화면으로 하고 상기 OSD부(13)의 출력신호를 자화면으로 하여 출력하고 영상신호(VS11)가 없을경우에는 OSD부(13)의 출력신호를 모화면으로 하여 출력하는 PIP부(14)로 구성함을 특징으로 하는 브이씨알 OSD화면의 표시 제어장치.The microcomputer 12 controls the output of the OSD screen as the OSD mode command is input from the key signal input unit 11, and controls the PIP operation according to the presence or absence of the synchronization signal SYNC11, and the control of the microcomputer 12. OSD 13 to generate a signal of the OSD screen according to the control, and if there is a video signal VS11 under the control of the microcomputer 12, the video signal VS11 is the mother screen and the OSD unit 13 VP output OSD, characterized in that it is composed of the PIP unit 14 outputting the output signal of the OSD and the output signal of the OSD unit 13 as the parent screen when there is no image signal VS11. Display control on screen. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920007712A 1992-05-07 1992-05-07 Device for controlling display in video tape recorder KR940011688B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920007712A KR940011688B1 (en) 1992-05-07 1992-05-07 Device for controlling display in video tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920007712A KR940011688B1 (en) 1992-05-07 1992-05-07 Device for controlling display in video tape recorder

Publications (2)

Publication Number Publication Date
KR930024003A true KR930024003A (en) 1993-12-21
KR940011688B1 KR940011688B1 (en) 1994-12-23

Family

ID=19332796

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920007712A KR940011688B1 (en) 1992-05-07 1992-05-07 Device for controlling display in video tape recorder

Country Status (1)

Country Link
KR (1) KR940011688B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020026715A (en) * 2000-10-02 2002-04-12 강동섭 A Picture Recording System of Supervisory Camera

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100487325B1 (en) * 2002-09-17 2005-05-03 엘지전자 주식회사 Method and apparatus for preventing an afterimage screen of display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020026715A (en) * 2000-10-02 2002-04-12 강동섭 A Picture Recording System of Supervisory Camera

Also Published As

Publication number Publication date
KR940011688B1 (en) 1994-12-23

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