KR950027432A - Password checking device for car audio - Google Patents
Password checking device for car audio Download PDFInfo
- Publication number
- KR950027432A KR950027432A KR1019940005357A KR19940005357A KR950027432A KR 950027432 A KR950027432 A KR 950027432A KR 1019940005357 A KR1019940005357 A KR 1019940005357A KR 19940005357 A KR19940005357 A KR 19940005357A KR 950027432 A KR950027432 A KR 950027432A
- Authority
- KR
- South Korea
- Prior art keywords
- password
- car audio
- checking device
- knowing
- repair
- Prior art date
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Abstract
본 발명은 비밀 번호를 이용하여 도난방지 기능을 얻도록 하는 카오디오를 수리하거나 장착하기 위하여 비밀번호를 확인할수 있도록 한 카오디오용 비밀 번호 확인 장치에 관한 것이다.The present invention relates to a password confirmation apparatus for a car audio, which enables the confirmation of a password to repair or install the car audio to obtain an anti-theft function using the password.
주지하는 바와 같이 비밀 번호를 알아야만 카오디오를 조작할수 있도록 하는 카오디오는 그 고장수리시에나 장착시에 비밀 번호를 알지 못하면 카오디오를 작동시킬수 조차 없으므로 곤란을 겪게 되었던 것이다.As you know, the car audio can only operate the car audio without knowing the password, it is difficult to operate the car audio without knowing the password at the time of repair or installation.
그러나 카오디오의 비밀번호를 확인할수 있는 장비가 임의 제작된다면 카오디오의 도난 방지 기능은 무용지물이 되는 것이므로 이점에 관한 대책이 마련되어야 하는 양면성이 있는 것이다.However, if the equipment that can verify the password of the car audio is made arbitrarily, the anti-theft function of the car audio is useless, so there is a double-sided to take measures for this advantage.
본 발명은 카오디오의 비밀 번호를 표시할수 있는 수단을 제공하되 그 표시만으로는 비밀 번호를 확인할수 없고 표시된 상태에 따라 제작사에서 비밀 번호를 통보하여 관계 기술 요원만이 비밀 번호를 알수 있도록 한 것이다.The present invention provides a means for displaying the password of the car audio, but the display alone can not confirm the password, and the manufacturer notifies the password in accordance with the displayed state so that only the relevant technical personnel can know the password.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 의한 카오디오용 비밀 번호 확인 장치를 보인 블록 다이어그램,1 is a block diagram showing a password confirmation device for car audio according to the present invention,
제2도(가),(나)는 본 발명에 의한 카오디오용 비밀 번호 확인 장치의 작동을 설명하기 위한 플로우 차트,2 (a), (b) is a flow chart for explaining the operation of the password confirmation device for car audio according to the present invention,
제3도는 본 발명에 의한 확인 장치에서 표시기로 2진수를 표현하기 위한 방법을 보인 설명도.Figure 3 is an explanatory diagram showing a method for representing a binary number with an indicator in the confirmation device according to the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940005357A KR950027432A (en) | 1994-03-17 | 1994-03-17 | Password checking device for car audio |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940005357A KR950027432A (en) | 1994-03-17 | 1994-03-17 | Password checking device for car audio |
Publications (1)
Publication Number | Publication Date |
---|---|
KR950027432A true KR950027432A (en) | 1995-10-16 |
Family
ID=66689768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940005357A KR950027432A (en) | 1994-03-17 | 1994-03-17 | Password checking device for car audio |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950027432A (en) |
-
1994
- 1994-03-17 KR KR1019940005357A patent/KR950027432A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
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WITN | Withdrawal due to no request for examination |