KR980004604A - How to determine the reel rotation status of the video cassette recorder - Google Patents

How to determine the reel rotation status of the video cassette recorder Download PDF

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Publication number
KR980004604A
KR980004604A KR1019960026176A KR19960026176A KR980004604A KR 980004604 A KR980004604 A KR 980004604A KR 1019960026176 A KR1019960026176 A KR 1019960026176A KR 19960026176 A KR19960026176 A KR 19960026176A KR 980004604 A KR980004604 A KR 980004604A
Authority
KR
South Korea
Prior art keywords
reel
video cassette
cassette recorder
mode
reel rotation
Prior art date
Application number
KR1019960026176A
Other languages
Korean (ko)
Inventor
곽철원
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 KR1019960026176A priority Critical patent/KR980004604A/en
Publication of KR980004604A publication Critical patent/KR980004604A/en

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Abstract

본 발명은 비데오 카세트 레코더에 관한 것으로서, 서비스 옵션 모드시에 릴 센서(11)로부터 출력되는 릴 펄스 수를 검출한다. 그리고, 검출되는 릴 펄수 수로서 릴 및 릴 센서의 상태를 판별하고, 이를 OSD로서 표시하여 주므로써 사용자가 릴의 회전 상태를 용이하게 할 수 있게 된다.The present invention relates to a video cassette recorder and detects the number of reel pulses outputted from the reel sensor (11) in the service option mode. The state of the reel and reel sensor is determined as the detected reel pulse number, and the reel and reel sensor are displayed as the OSD, so that the user can easily rotate the reel.

Description

비데오 카세트 레코더의 릴 회전 상태 판별 방법How to determine the reel rotation status of the video cassette recorder

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명을 행하기 위한 비데오 카세트 레코더의 블럭도.FIG. 1 is a block diagram of a video cassette recorder for carrying out the present invention; FIG.

제2도는 본 발명에 다른 비데오 카세트 레코더의 릴 회전 상태 판별 방법의 흐름도.FIG. 2 is a flowchart of a method for determining a reel rotation state of a video cassette recorder according to the present invention. FIG.

Claims (1)

릴의 회전 상태를 릴 센서(11)의 릴 펄스로 감시할 수있는 비디오 카세트 레코더에서 릴 회전 상태의 이상 여부를 판별하기 위한 방법으로서, 현재 모드가 서비스 옵션 모드인가를 판단하는 단계(11)와; 서비스 옵션 모드인 경우에 비데오 카세트 레코더를 재생 모드로 구동시키는 단계(13)와; 재생 모드로 구동 후, 소정 시간내에 상기 릴 센서(11)로부터 소정 수의 릴 펄스가 검출되는가를 판단하는 단계(15, 17)와; 소정 수의 릴 펄스가 상기 소정 시간동안 계속 검출되지 않는 경우에는 상기 릴 회전의 이상을 표시하는 단계(19)와; 소정 시간내에 상기 소정 수의 릴 펄스가 검출되면, 상기 릴의 회전이 정상임을 알리는 단계(21)를 포함하는 비데오 카세트 레코더의 릴 회전 상태 판별 방법.A method for determining whether a reel rotation state is abnormal in a video cassette recorder capable of monitoring a rotation state of a reel with a reel pulse of a reel sensor (11), comprising the steps of: determining whether a current mode is a service option mode; ; (13) driving the video cassette recorder to the playback mode in the service option mode; A step (15, 17) of determining whether a predetermined number of reel pulses are detected from the reel sensor (11) within a predetermined time after driving in a replay mode; (19) indicating an abnormality of the reel rotation when a predetermined number of reel pulses are not continuously detected for the predetermined time; And a step (21) of informing that the rotation of the reel is normal when the predetermined number of reel pulses are detected within a predetermined time. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960026176A 1996-06-29 1996-06-29 How to determine the reel rotation status of the video cassette recorder KR980004604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960026176A KR980004604A (en) 1996-06-29 1996-06-29 How to determine the reel rotation status of the video cassette recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960026176A KR980004604A (en) 1996-06-29 1996-06-29 How to determine the reel rotation status of the video cassette recorder

Publications (1)

Publication Number Publication Date
KR980004604A true KR980004604A (en) 1998-03-30

Family

ID=66241538

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960026176A KR980004604A (en) 1996-06-29 1996-06-29 How to determine the reel rotation status of the video cassette recorder

Country Status (1)

Country Link
KR (1) KR980004604A (en)

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