KR900012484A - How to cancel the time reservation of a TV with a password - Google Patents

How to cancel the time reservation of a TV with a password Download PDF

Info

Publication number
KR900012484A
KR900012484A KR1019890001035A KR890001035A KR900012484A KR 900012484 A KR900012484 A KR 900012484A KR 1019890001035 A KR1019890001035 A KR 1019890001035A KR 890001035 A KR890001035 A KR 890001035A KR 900012484 A KR900012484 A KR 900012484A
Authority
KR
South Korea
Prior art keywords
password
cancel
circuit
time reservation
power
Prior art date
Application number
KR1019890001035A
Other languages
Korean (ko)
Inventor
구본윤
Original Assignee
최근선
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 최근선, 주식회사 금성사 filed Critical 최근선
Priority to KR1019890001035A priority Critical patent/KR900012484A/en
Publication of KR900012484A publication Critical patent/KR900012484A/en

Links

Landscapes

  • Circuits Of Receivers In General (AREA)

Abstract

내용 없음No content

Description

비밀번호를 가진 TV의 시간 예약 해제방식How to cancel the time reservation of a TV with a password

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

제1도는 본발명의 플로우 챠트, 제2도는 본 발명에 따른 회로도이다.1 is a flowchart of the present invention, and FIG. 2 is a circuit diagram according to the present invention.

Claims (1)

적외선 신호(S)가 프리앰프(1)를 통하여 마이컴(2)에 입력되면 트랜지스터(Q1)가 온 됨과 동시에 릴레이(RY1)가 구동되어 SMPS회로나 기타 전원 회로(3)에 AC전원이 공급되도록 구성된 TV 회로에 있어서, 패스위드가 온된 상태에서 시간이 설정된후 비밀번호가 해제되거나 해제되지 않아도 설정된 시간이 경과되면 마이컴(2)의 출력단으로 하이레벨이 출력되게 하여 SMPS회로나 기타 전원 회로(3)에 AC전원을 공급하므로 TV를 사용할수 있게함을 특징으로 하는 비밀번호를 가진 TV의 시간 예약 해제방식.When the infrared signal S is input to the microcomputer 2 through the preamplifier 1, the transistor Q1 is turned on and the relay RY 1 is driven to supply AC power to the SMPS circuit or other power supply circuit 3. In the TV circuit configured such that, when the time is set in the state of passweed on, even if the password is not released or not released, the high level is output to the output terminal of the microcomputer 2 so that the SMPS circuit or other power supply circuit (3) is set. This function allows you to use the TV by supplying AC power to the TV. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890001035A 1989-01-31 1989-01-31 How to cancel the time reservation of a TV with a password KR900012484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890001035A KR900012484A (en) 1989-01-31 1989-01-31 How to cancel the time reservation of a TV with a password

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890001035A KR900012484A (en) 1989-01-31 1989-01-31 How to cancel the time reservation of a TV with a password

Publications (1)

Publication Number Publication Date
KR900012484A true KR900012484A (en) 1990-08-04

Family

ID=68051419

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890001035A KR900012484A (en) 1989-01-31 1989-01-31 How to cancel the time reservation of a TV with a password

Country Status (1)

Country Link
KR (1) KR900012484A (en)

Similar Documents

Publication Publication Date Title
KR920003635A (en) Active filter device
KR910011013A (en) Recording control system of video subtitle
KR900012484A (en) How to cancel the time reservation of a TV with a password
KR870010739A (en) T.V Electronic Sensing Automatic Power Control
KR920001840A (en) Integrator Comparator Circuit
KR930003697A (en) Pharmacy function additional circuit of external device using micom
KR890016869A (en) Distributed control system using power line
KR910019002A (en) Tape security circuit by password
KR870011646A (en) Timer control device
KR920005509A (en) Key matrix circuit
KR920005042A (en) Home security guard
KR910016192A (en) How to set sleep time
KR890007160A (en) Teletext Control Circuit Using I-chip Microcomputer
KR910013881A (en) Clock setting method using direct key of TV
KR920017474A (en) Key public power on method
JPS5746524A (en) Remote control responder
KR910008535A (en) Run Away Prevention Circuit of Microprocessor
KR880006923A (en) How to schedule recording using screen
KR910004032A (en) TV channel selection circuit
KR930015492A (en) How to Use Key Phone Buttons Efficiently
KR920001773A (en) Battery check method and device
KR950020528A (en) Automatic volume setting of audio
KR920008571A (en) Power supply control circuit of electronic equipment
KR930007084A (en) MICOM's Holt Prevention Reset Circuit
JPS5470758A (en) Contactless relay

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination