KR970023305A - Screen cassette search apparatus and method of video cassette recorder - Google Patents

Screen cassette search apparatus and method of video cassette recorder Download PDF

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Publication number
KR970023305A
KR970023305A KR1019950036717A KR19950036717A KR970023305A KR 970023305 A KR970023305 A KR 970023305A KR 1019950036717 A KR1019950036717 A KR 1019950036717A KR 19950036717 A KR19950036717 A KR 19950036717A KR 970023305 A KR970023305 A KR 970023305A
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KR
South Korea
Prior art keywords
screen
memory
converter
video
signal
Prior art date
Application number
KR1019950036717A
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Korean (ko)
Other versions
KR0164698B1 (en
Inventor
박종해
Original Assignee
배순훈
대우전자 주식회사
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Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950036717A priority Critical patent/KR0164698B1/en
Publication of KR970023305A publication Critical patent/KR970023305A/en
Application granted granted Critical
Publication of KR0164698B1 publication Critical patent/KR0164698B1/en

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Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02Control of operating function, e.g. switching from recording to reproducing
    • G11B15/026Control of operating function, e.g. switching from recording to reproducing by using processor, e.g. microcomputer
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/90Tape-like record carriers

Landscapes

  • Television Signal Processing For Recording (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

본 발명은 비디오 카세트 레코더의 화면검색장치 및 방법, 특히 원하는 장면을 메모리에 저장하여 저장된 화면을 이용하여 화면을 검색하는 장치 및 방법에 관한 것이다.The present invention relates to an apparatus and method for screen searching a video cassette recorder, and more particularly, to an apparatus and method for searching a screen using a screen stored by storing a desired scene in a memory.

본 발명은 메모리와, 상기 비디오 회로(3)에 접속되어 아날로그신호를 디지탈신호로 변환하여 상기 메모리(10)에 저장하기 위한 A/D변환기(8)와, 상기 메모리(10)와 상기 마이컴(11)에 접속되어 상기 메모리(10)에 저장된 디지탈신호를 복합영상 데이타로 변환하는 D/A 변환기(9) 및, 상기 OSD회로(4) 및 상기 D/A 변환기(9)에 접속되어, 상기 마이컴(11)으로부터의 신호에 따라서 OSD회로(4)로부터의 출력신호와 D/A 변환기(9)로부터의 출력신호를 절환하는 스위치수단(5)을 구비한 비디오카세트레코더의 화면검색장치에 관한 기술이다.The present invention provides a memory, an A / D converter (8) connected to the video circuit (3) for converting an analog signal into a digital signal and storing in the memory (10), the memory (10) and the microcomputer ( 11) to a D / A converter 9 for converting digital signals stored in the memory 10 into composite image data, and to the OSD circuit 4 and the D / A converter 9, Regarding the screen searching apparatus of a video cassette recorder having switch means (5) for switching the output signal from the OSD circuit (4) and the output signal from the D / A converter (9) in accordance with the signal from the microcomputer (11). Technology.

Description

비디오카세트레코더의 화면검색 장치 및 방법Screen cassette search apparatus and method of video cassette recorder

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

제2도는 본 발명에 따른 화면검색장치의 회로도,2 is a circuit diagram of a screen searching apparatus according to the present invention;

제3도는 본 발명에 따른 화면검색방법의 흐름도.3 is a flowchart of a screen retrieval method according to the present invention.

Claims (6)

소정의 화면을 검색하기 위한 검색장치이며, 비디오신호를 처리하기 위한 비디오회로(3)와, 상기 비디오회로(3)에 접속되어 비디오신호를 화면에 표시할 수 있는 신호로 처리하는 OSD회로(4) 및, 데크(7)를 제어하기 위한 마이컴(11)을 구비하는 비디오카세트레코더의 화면검색장치에 있어서, 메모리(10)와, 상기 비디오 회로(3)에 접속되어 아날로그신호를 디지탈신호로 변환하여 상기 메모리(10)에 저장하기 위한 A/D변환기(8)와, 상기 메모리(10)와 상기 마이컴(11)에 접속되어 상기 메모리(10)에 저장된 디지탈신호를 복합영상 데이타로 변환하는 D/A 변환기(9)에 저장된 디지탈신호를 복합영상 데이타로 변환하는 D/A 변환기(9) 및, 상기 OSD회로(4) 및 상기 D/A 변환기(9)에 접속되어, 상기 마이컴(11)으로부터의 신호에 따라서 OSD회로(4)로부터의 출력신호와 D/A 변환기(9)로부터의 출력신호를 절환하는 스위치수단(5)을 구비하는 것을 특징으로 하는 비디오카세트레코더의 화면검색장치.A retrieval apparatus for retrieving a predetermined screen, comprising: a video circuit (3) for processing a video signal, and an OSD circuit (4) connected to the video circuit (3) for processing a video signal on a screen. And a video cassette recorder screen retrieval device having a microcomputer (11) for controlling the deck (7), which is connected to a memory (10) and the video circuit (3) and converts an analog signal into a digital signal. A / D converter 8 for storing in the memory 10 and D, which is connected to the memory 10 and the microcomputer 11 and converts a digital signal stored in the memory 10 into composite image data. A microcomputer 11 connected to the D / A converter 9 for converting a digital signal stored in the / A converter 9 into composite image data, and to the OSD circuit 4 and the D / A converter 9; The output signal from the OSD circuit 4 and the D / A converter according to the signal from the And a switch means (5) for switching the output signal from the video signal recorder. 제1항에 있어서, 상기 메모리(10)에는 복수의 화면데이타가 저장되는 것을 특징으로 하는 비디오카세트레코더의 화면검색장치.The apparatus of claim 1, wherein a plurality of screen data are stored in the memory (10). 제1항에 있어서, 상기 A/D 변환기(8)와 상기 D/A 변환기(9)인 것을 특징으로 하는 비디오카세트레코더의 화면검색장치.The apparatus of claim 1, wherein the A / D converter (8) and the D / A converter (9) are used. 소정의 화면을 지정하는 경우 리셋키를 누르면 상기 화면을 재생하는 비디오 카세트레코더의 화면검색방법에 있어서, 소정의 화면을 지정하는 경우 상기 화면을 디지탈데이타로 변환하는 단계와, 상기 변환된 디지탈데이타를 메모리(10)에 저장하는 단계와, 상기 저장된 데이타를 영상신호로 변환하는 단계와, 상기 영상신호와 OSD회로(4)로부터의 출력신호를 스위치 절환하여 저장화면을 출력하는 단계 및, 상기 출력된 저장화면이 원하는 장면일 경우 해당 화면의 위치까지 테이프를 이송시키는 단계를 구비하는 것을 특징으로 하는 비디오카세트레코더의 화면검색방법.In a screen searching method of a video cassette recorder which plays back the screen when pressing a reset key when a predetermined screen is designated, converting the screen into digital data when a predetermined screen is designated, and converting the converted digital data. Storing in the memory 10, converting the stored data into a video signal, switching a video signal and an output signal from the OSD circuit 4, and outputting a storage screen; And transferring the tape to the position of the screen when the storage screen is a desired scene. 제4항에 있어서, 상기 저장화면이 복수인 것을 특징으로 하는 비디오카세트레코더의 화면검색방법.5. The method of claim 4, wherein the storage screen is plural. 제5항에 있어서, 상기 저장화면을 출력하는 경우 상기 출력된 저장화면이 원치 않는 장면일때 메모리(10)의 다음 저장화면 위치로 이동하는 단계를 더 구비하는 것을 특징으로 하는 비디오카세트레코더의 화면검색방법.6. The screen search of a video cassette recorder according to claim 5, further comprising a step of moving to a next storage screen position of the memory (10) when the outputted storage screen is an unwanted scene when the storage screen is output. Way. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950036717A 1995-10-24 1995-10-24 Device and method of the picture search in vcr KR0164698B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950036717A KR0164698B1 (en) 1995-10-24 1995-10-24 Device and method of the picture search in vcr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950036717A KR0164698B1 (en) 1995-10-24 1995-10-24 Device and method of the picture search in vcr

Publications (2)

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KR970023305A true KR970023305A (en) 1997-05-30
KR0164698B1 KR0164698B1 (en) 1999-03-20

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3609586B2 (en) * 1997-07-09 2005-01-12 株式会社デノン Video playback device

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