KR20000031531A - Method for ejecting compact disk or cassette tape of car audio system - Google Patents
Method for ejecting compact disk or cassette tape of car audio system Download PDFInfo
- Publication number
- KR20000031531A KR20000031531A KR1019980047620A KR19980047620A KR20000031531A KR 20000031531 A KR20000031531 A KR 20000031531A KR 1019980047620 A KR1019980047620 A KR 1019980047620A KR 19980047620 A KR19980047620 A KR 19980047620A KR 20000031531 A KR20000031531 A KR 20000031531A
- Authority
- KR
- South Korea
- Prior art keywords
- tape
- key
- audio system
- power
- car audio
- Prior art date
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Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, 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
- G11B15/675—Guiding containers, e.g. loading, ejecting cassettes
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, 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
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
Description
본 발명은 카오디오 시스템에 관한 것으로서, 보다 상세하게는 액세서리키를 오프한 경우에도 CD 및 테이프를 취출시킬 수 있는 방법에 관한 것이다.The present invention relates to a car audio system, and more particularly, to a method of ejecting a CD and a tape even when an accessory key is turned off.
카오디오시스템의 신호매체로서 테이프나 컴팩트디스크(CD)가 이용된다. 이러한 매체들을 이용하여 프로그램을 청취도중 운전자가 전원키를 오프한 경우에는 테이프나 컴팩트디스크가 삽입된 데크에 전원이 더 이상 공급되지 않는 관계로 테이프나 컴팩트디스크는 데크에 삽입되어 있는 상태에 있게 된다. 이때, 취출키(EJECT KEY)를 전원이 오프되어 있는 상태에서는 테이프나 컴팩트디스크를 데크로부터 취출할 수 없다.Tape or compact disc (CD) is used as a signal medium of a car audio system. If the driver turns off the power key while listening to a program using these media, the tape or compact disc is in the inserted state because the power is no longer supplied to the deck into which the tape or compact disc is inserted. . At this time, the tape or compact disc cannot be ejected from the deck while the eject key is turned off.
종래에는, 취출키를 누르기전에 전원키를 온상태로 다시 복구시켜야만 취출이 가능하였다. 도1은 이와 같은 종래방식에 의한 취출방법을 도시한 흐름도이다. 마이콤(미도시)은 키신호가 입력되는지를 스캔닝하면서(S10), 키신호의 입력이 있을 경우 그 키신호가 취출키(EJECT KEY)신호인지를 검사한다(S12). 취출키신호가 입력되면 액세서리키 및 파워키가 온상태에 있는지를 검사하고(S14, S16), 온상태에 있는 경우에는 테이프나 컴팩트디스크를 취출하기 위한 명령을 데크구동부에 하달하여 취출되도록 제어하지만, 액세서리키 및 파워키가 오프상태인 경우에는 사용자가 취출키를 입력하여도 테이프나 컴팩트디스크의 취출은 불가능하다. 테이프 등을 취출하기 위해서는 취출명령을 내리기 전에 운전자가 전원키를 수동으로 온상태로두어야 하는 불편함이 있었다.In the related art, the ejection is possible only when the power key is restored to the on state before the ejection key is pressed. Fig. 1 is a flowchart showing the extraction method according to the conventional method. The microcomputer (not shown) scans whether a key signal is input (S10), and if there is an input of the key signal, checks whether the key signal is an eject key signal (S12). When the eject key signal is input, it checks whether the accessory key and the power key are in the on state (S14, S16), and when the eject key is in the on state, a command to eject the tape or compact disc is controlled to be ejected by the deck drive unit. When the accessory key and the power key are turned off, the tape or compact disc cannot be ejected even if the user inputs the eject key. In order to take out a tape or the like, the driver had to manually turn on the power key before giving a takeout command.
본 발명은 상기와 같은 문제점들을 극복하기 위해 안출된 것으로서, 사용자가 취출키를 입력하면 테이프나 컴팩트디스크가 데크에 삽입되어 있는 경우 비록 파워키가 오프상태로 있더라도 자동으로 온상태로 절환하여 데크가 테이프 등을 취출할 수 있는 방법을 제공함을 목적으로 한다.The present invention has been made to overcome the above problems, when the user inputs the eject key, if the tape or compact disc is inserted into the deck, even if the power key is off, the deck is automatically switched on to the on state An object of the present invention is to provide a method for taking out a tape or the like.
도 1은 종래의 CD 및 테이프 취출방법을 설명하기 위한 흐름도이다.1 is a flowchart illustrating a conventional CD and tape ejecting method.
도2는 본 발명에 의한 CD 및 테이프 취출방법을 설명하기 위한 흐름도이다.2 is a flowchart illustrating a CD and tape ejecting method according to the present invention.
** 도면의 주요부분에 대한 부호의 설명 **** Explanation of symbols for main parts of drawings **
이와 같은 목적을 달성하기 위해, 본 발명에 의한 카오디오시스템의 CD 및 테이프의 취출(EJECT)방법은 키신호를 스캔하면서 이젝트키(EJECT KEY)의 신호가 입력되는지를 검사하는 단계;In order to achieve the above object, CD and tape ejection (EJECT) method of the car audio system according to the present invention comprises the steps of checking whether the signal of the eject key (EJECT KEY) is input while scanning the key signal;
상기 이젝트키의 신호가 입력되는 경우 테이프 혹은 컴팩트디스크(CD)중 어느 하나가 데크에 삽입되어 있는지를 검사하는 단계;Checking whether any one of a tape or a compact disc (CD) is inserted into the deck when a signal of the eject key is input;
상기 테이프 혹은 컴팩트디스크중 어느 하나가 데크에 삽입되어 있는 경우에는 파워를 자동으로 온시키는 단계;Automatically turning on the power when either the tape or compact disc is inserted into the deck;
파워가 온상태로 된 다음 상기 데크를 구동하여 상기 테이프나 컴팩트디스크를 상기 데크로부터 취출(EJECT)시키는 단계; 및After the power is turned on, driving the deck to eject the tape or compact disc from the deck; And
취출이 확인된 후, 파워를 다시 오프시키는 단계를 구비한다.After the ejection is confirmed, the power is turned off again.
이하, 본 발명의 바람직한 일실시예는 도2의 흐름도를 통해 개략적으로 나타내었다.Hereinafter, a preferred embodiment of the present invention is schematically shown through the flow chart of FIG.
본 발명은 마이콤(미도시)을 이용하여 테이프등의 취출에 관한 제어로직으로 구현된다. 카오디오시스템에 있어서, 마이콤은 키조작부(미도시)의 각종키의 출력단자와 연결되어 사용자가 키명령을 인가하는지를 스캔한다(S20).The present invention is implemented by a control logic related to ejection of a tape or the like using a microcomputer (not shown). In the car audio system, the microcomputer is connected to output terminals of various keys of a key manipulation unit (not shown) to scan whether a user applies a key command (S20).
입력된 키명령중, 취출키(EJECT KEY)가 입력되는 것이 확인되면(S22), 마이콤은 테이프데크에 테이프가 삽입된 상태로 존재하는지를 판단하고(S24), 나아가 컴팩트디스크데크에 대하여는 컴팩트디스크가 삽입되어 있는지를 역시 판단한다(S26).When it is confirmed that the eject key is input among the inputted key commands (S22), the microcomputer determines whether the tape is inserted in the tape deck (S24), and furthermore, the compact disc is It is also determined whether it is inserted (S26).
테이프나 컴팩트디스크가 데크에 삽입되어 있으면, 마이콤은 데크에 전원이 공급될 수 있도록 전원스위치를 제어하여 전원을 온시킨다(S28). 아울러 마이콤은 데크구동부에 취출명령을 하달하여 테이프나 컴팩트디스크가 데크로부터 취출되도록 제어한다(S30).If a tape or compact disc is inserted into the deck, the microcomputer turns on the power by controlling the power switch so that the deck can be supplied with power (S28). In addition, the microcomputer issues a takeout command to the deck driving unit to control the tape or compact disc to be taken out from the deck (S30).
테이프 등의 취출이 확인이 되면, 자동차가 운전중이 아닌 경우에는 전력절감을 위하여 전원을 자동으로 오프시킨다(S32).When the ejection of the tape or the like is confirmed, when the vehicle is not driving, the power is automatically turned off to save power (S32).
결론적으로, 본 발명에 의한 방법에 의하면, 카오디오를 청취도중 전원을 오프하거나 또는 전원키를 오프시킨 상태로 운전정지시 테이프나 컴팩트디스크를 빼내려고 할 경우 운전자가 전원키를 먼저 온시키지 않고 취출키만을 눌러도 전원을 자동으로 온시킨 후 데크를 구동하여 테이프나 컴팩트디스크를 취출할 수 있게 해주는 편리함이 있다.In conclusion, according to the method according to the present invention, when the driver is trying to remove the tape or compact disc while the car audio is turned off or the power key is turned off while the driver is turned off, the driver does not turn on the power key first. It is convenient to turn on the power automatically by pressing a key and drive the deck to eject the tape or compact disc.
이상에서는 본 발명의 실시예에 따라 본 발명이 설명되었지만, 본 발명의 사상을 일탈하지 않는 범위 내에서 다양한 변형이 가능함은 본 발명이 속하는 기술 분야의 당업자라면 명확히 인지할 수 있을 것이다.Although the present invention has been described above according to an embodiment of the present invention, it will be apparent to those skilled in the art that various modifications may be made without departing from the spirit of the present invention.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980047620A KR20000031531A (en) | 1998-11-07 | 1998-11-07 | Method for ejecting compact disk or cassette tape of car audio system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980047620A KR20000031531A (en) | 1998-11-07 | 1998-11-07 | Method for ejecting compact disk or cassette tape of car audio system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20000031531A true KR20000031531A (en) | 2000-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980047620A KR20000031531A (en) | 1998-11-07 | 1998-11-07 | Method for ejecting compact disk or cassette tape of car audio system |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20000031531A (en) |
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1998
- 1998-11-07 KR KR1019980047620A patent/KR20000031531A/en not_active Application Discontinuation
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