KR880006891A - Scan Line Interpolation Device in TV Receiver - Google Patents

Scan Line Interpolation Device in TV Receiver Download PDF

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Publication number
KR880006891A
KR880006891A KR860010182A KR860010182A KR880006891A KR 880006891 A KR880006891 A KR 880006891A KR 860010182 A KR860010182 A KR 860010182A KR 860010182 A KR860010182 A KR 860010182A KR 880006891 A KR880006891 A KR 880006891A
Authority
KR
South Korea
Prior art keywords
scan line
receiver
interpolation device
line interpolation
input signal
Prior art date
Application number
KR860010182A
Other languages
Korean (ko)
Inventor
강경진
Original Assignee
구자학
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 구자학, 주식회사 금성사 filed Critical 구자학
Priority to KR860010182A priority Critical patent/KR880006891A/en
Publication of KR880006891A publication Critical patent/KR880006891A/en

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Abstract

내용 없음No content

Description

TV수상기에서의 주사선 내삽장치Scan line interpolation device in TV receiver

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

제3도는, 본 발명장치의 블록도.3 is a block diagram of the apparatus of the present invention.

제4도는, 본 발명장치에서의 신호 상태도.4 is a signal state diagram in the apparatus of the present invention.

Claims (1)

영상입력신호(Si)를 메모리에 기억시킨 후에 판독속도를 기록속도의 2배속도로 행하는 TV수상기의 2배 주사변환장치에 있어서, 상기 영상입력신호(Si)를 3개의 주사선 메모리(M1), (M2), (M3)에 입력시킨 후에 가산기(5), (6), (7) 및 제산기(8), (9), (10)를 통하여 선택 스위치(SW4)에 가하여 주사선 사이의 평균된 신호를 얻도록 함을 특징으로 하는 TV수상기에서의 주사선 내삽장치.A double-scan scanning converter of a TV receiver which stores a video input signal (Si) in a memory and then reads at twice the recording speed, wherein the video input signal (Si) is divided into three scan line memories (M 1 ), After inputting to (M 2 ) and (M 3 ), the scan line is applied to the selector switch (SW 4 ) through the adders (5), (6), (7) and dividers (8), (9), and (10). Scan line interpolation device in a TV receiver, characterized in that to obtain an averaged signal between. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR860010182A 1986-11-29 1986-11-29 Scan Line Interpolation Device in TV Receiver KR880006891A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR860010182A KR880006891A (en) 1986-11-29 1986-11-29 Scan Line Interpolation Device in TV Receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR860010182A KR880006891A (en) 1986-11-29 1986-11-29 Scan Line Interpolation Device in TV Receiver

Publications (1)

Publication Number Publication Date
KR880006891A true KR880006891A (en) 1988-07-25

Family

ID=68470073

Family Applications (1)

Application Number Title Priority Date Filing Date
KR860010182A KR880006891A (en) 1986-11-29 1986-11-29 Scan Line Interpolation Device in TV Receiver

Country Status (1)

Country Link
KR (1) KR880006891A (en)

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