KR970050637A - Recording speed control device of video tape - Google Patents

Recording speed control device of video tape Download PDF

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Publication number
KR970050637A
KR970050637A KR1019950071040A KR19950071040A KR970050637A KR 970050637 A KR970050637 A KR 970050637A KR 1019950071040 A KR1019950071040 A KR 1019950071040A KR 19950071040 A KR19950071040 A KR 19950071040A KR 970050637 A KR970050637 A KR 970050637A
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KR
South Korea
Prior art keywords
recording
video tape
mark
recording speed
puncturing
Prior art date
Application number
KR1019950071040A
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Korean (ko)
Inventor
이정우
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 KR1019950071040A priority Critical patent/KR970050637A/en
Publication of KR970050637A publication Critical patent/KR970050637A/en

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Abstract

본 발명은 비디오테이프의 녹화속도제어장치에 관한 것으로, 비디오 테이프의 녹화시간제어를 위해 그 비디오테이프의 소정녹화시간의 경과시점에 형성된 천공마크와, 상기 비디오테이프에 대한 프로그램의 예약녹화모드와 예약녹화데이터를 입력하기 위한 리모콘수단, 상기 예약녹화데이터의 등록을 위한 화면표시 OSD 신호를 발생하여 CRT부상에 표시되도록 하는 OSD 발생수단, 상기 리모콘수단에서 일력되는 예약녹화데이터가 등록되는 예약데이터메모리, 상기 비디오테이프의 주행계상에 설치되어 상기 천공마크를 검출하는 천공마크검출수단, 상기 천공마크가 검출되는 시점에서 상기 비디오테이프에 대한 녹화속도모드를 변경하여 예약녹화가 수행되도록 제어하는 마이컴을 구비하여 구성되고, 상기 마이컴은 상기 천공마크가 검출되는 시점에서 현재의 녹화속도에 비해 저속의 녹화속도모드로 변경시켜 프로그램의 녹화가 수행되도록 하는 것이다.The present invention relates to an apparatus for controlling the recording speed of a video tape, comprising: a perforation mark formed at the time when a predetermined recording time of the video tape passes for controlling the recording time of the video tape, and a reserved recording mode and a reservation of a program for the video tape. A remote control means for inputting recorded data, an OSD generating means for generating an on-screen display OSD signal for registration of the reserved recording data and displaying the same on a CRT unit, a reserved data memory in which reserved recording data recorded in the remote control means is registered; A puncturing mark detection means installed on a traveling system of the video tape to detect the puncturing mark, and a microcomputer for controlling reservation recording to be performed by changing the recording speed mode for the video tape when the puncturing mark is detected; The microcomputer is configured at a time point when the puncture mark is detected. In this case, the program recording is performed by changing to a slower recording speed mode than the current recording speed.

Description

비디오테이프의 녹화속도 제어장치Recording speed control device of video tape

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

제1도는 본 발명에 따른 비디오테이프의 녹화속도 제어장치가 적용되는 텔레비디오의 블럭구성을 나타낸 도면,1 is a block diagram of a tele video to which the recording speed control apparatus of a video tape according to the present invention is applied;

제2도는 본 발명에 따른 비디오테이프의 녹화속도 제어장치에서 녹화속도 제어를 위한 천공마크의 형성상태를 일예로 나타낸 도면,2 is a view showing an example of the formation of the puncture mark for controlling the recording speed in the recording speed control apparatus of a video tape according to the present invention;

제3도는 본 발명에 따른 비디오테이프의 녹화속도 제어장치에서 천공마크검출부의 설치예를 나타낸 도면.3 is a view showing an installation example of the puncturing mark detection unit in the recording speed control apparatus of a video tape according to the present invention.

Claims (3)

비디오테이프의 녹화시간제어를 위해 그 비디오테이프의 소정녹화시간의 경과시점에 형성된 천공마크와, 상기 비디오테이프에 대한 프로그램의 예약녹화모드와 예약녹화데이터를 입력하기 위한 리모콘 수단, 상기 예약녹화데이터의 등록을 위한 화면표시 OSD 신호를 발생하여 CRT부사에 표시되도록 하는 OSD 발생수단, 상기 리모콘수단에서 입력되는 예약녹화데이터가 등록되는 예약데이터메모리, 상기 비디오테이프의 주행계상에 설치되어 상기 천공마크를 검출하는 천공마크검출수단, 상기 천공마크가 검출되는 시점에서 상기 비디오테이프에 대한 녹화속도모드를 변경하여 예약녹화가 수행되도록 제어하는 마이컴을 구비하여 구성된 것을 특징으로 하는 비디오테이프의 녹화속도제어장치.A perforation mark formed at the elapse of a predetermined recording time of the video tape for controlling the recording time of the video tape, remote control means for inputting the reserved recording mode and the reserved recording data of the program for the video tape, and the reservation recording data. On-screen display for registration OSD generation means for generating an OSD signal to be displayed on the CRT adverb, reservation data memory to register the reservation recording data input from the remote control means, installed on the driving system of the video tape to detect the puncture mark Puncturing mark detection means, and a microcomputer for controlling reservation recording to be performed by changing the recording rate mode for the video tape when the puncturing mark is detected. 제1항에 있어서, 상기 천공마크검출수단은 상기 비디오테이프의 주행계에서 그 비디오테이프가 중가에 개재되는 형태로 대향설치되는 발광 LED와 수광다디오드로 구성된 것을 특징으로 하는 비디오테이프의 녹화속도제어장치.The recording speed control of the video tape according to claim 1, wherein the puncturing mark detection means comprises a light emitting LED and a light receiving diode which are installed in a form in which the video tape is interposed in the running system of the video tape. Device. 제1항에 있어서, 상기 마이컴은 상기 천공마크가 검출되는 시점에서 현재의 녹화속도에 비해 저속의 녹화속도모드로 변경시켜 프로그램의 녹화가 수행되도록 하는 것을 특징으로하는 비디오테이프의 녹화속도제어장치.The apparatus of claim 1, wherein the microcomputer changes the recording speed mode to a lower recording speed mode than the current recording speed when the puncturing mark is detected. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950071040A 1995-12-31 1995-12-31 Recording speed control device of video tape KR970050637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950071040A KR970050637A (en) 1995-12-31 1995-12-31 Recording speed control device of video tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950071040A KR970050637A (en) 1995-12-31 1995-12-31 Recording speed control device of video tape

Publications (1)

Publication Number Publication Date
KR970050637A true KR970050637A (en) 1997-07-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950071040A KR970050637A (en) 1995-12-31 1995-12-31 Recording speed control device of video tape

Country Status (1)

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KR (1) KR970050637A (en)

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