KR930001928B1 - Time setting reproducing method of magnetic recording and reproducing apparatus - Google Patents

Time setting reproducing method of magnetic recording and reproducing apparatus Download PDF

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KR930001928B1
KR930001928B1 KR1019880018056A KR880018056A KR930001928B1 KR 930001928 B1 KR930001928 B1 KR 930001928B1 KR 1019880018056 A KR1019880018056 A KR 1019880018056A KR 880018056 A KR880018056 A KR 880018056A KR 930001928 B1 KR930001928 B1 KR 930001928B1
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South Korea
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reproducing
time
mode
play
key
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KR1019880018056A
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Korean (ko)
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KR900010736A (en
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권오주
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삼성전자 주식회사
안시환
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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor

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  • Signal Processing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

The reproducing time is set by the number of reproduction key input and an auto rewinding and auto reproducing function is executed to continue reproducing when a tape ends within a reproducing time. The method comprises: (A) checking that an optional reproducing key signal is input; (B) displaying reproducing time on a digitron when an optional reproducing key signal is input and starting reproduction; (C) checking next optional reproducing key signal input; (D) holding a reproducing mode or executing stop mode according to reproduction time set in the step (B) when next optional reproducing key signal is not received; and (E) adding time set by a next optional key input signal to the remaining time, storing and displaying new reproducing time on a digitron and going on reproducing.

Description

자기기록 재생장치의 시간설정 재생방식Time setting playback method of magnetic recording and playback device

제1도는 본 발명의 하드웨어 구성도.1 is a hardware configuration of the present invention.

제2도는 본 발명에 의해 수행되는 알고리즘도.2 is an algorithm diagram performed by the present invention.

본 발명은 브이티알이나 오디오 카세트 레코더등의 자기기록 재생장치에 있어서, 재생키이의 입력 횟수에 의해 재생모드 시간이 연장 설정되며, 설정시간이 완료되면 자동적으로 정지 및 전원차단 기능이 이루어지도록 한 시간설정 재생방식에 대한 것이다.According to the present invention, in a magnetic recording and reproducing apparatus such as a VTIAL or an audio cassette recorder, the play mode time is set to be extended by the number of inputs of the play keys, and the stop and turn off function is automatically performed when the set time is completed. It is about setting playback method.

종래의 자기기록 재생장치는 재생키이를 누르면 재생테이프의 끝부분까지 계속 재생모드가 지속됨에 따라 시간 및 장소에 따라 사용에 불편이 따르게 되는 폐단이 있는 것으로써, 예를 들여 야간에 브이티알을 시청하다가 사용자가 잠이 들어 버릴 경우에 테이프가 끝날때까지 계속 재생기능이 이루어지게 됨으로서 불필요한 기기동작에 의한 전력소모 및 기기의 수명단축을 야기시키게 된다.Conventional magnetic recording and reproducing apparatus has a closed end that is inconvenient to use depending on time and place as the playback mode continues to the end of the playback tape when the playback key is pressed. For example, VTI is watched at night. If the user falls asleep, the playback function is continued until the tape ends, causing unnecessary power consumption and shortening the life of the device.

본 발명의 목적은 이와 같은 폐단을 해결하기 위하여 재생키이 입력에 의해 소정의 설정시간 동안 재생기능이 이루어지며, 재생키이 입력 횟수가 증가함에 따라 상기 재생모드의 설정시간도 배가 되고, 또한 재생기능 수행도중에 테이프 끝이 감지되면 자동되감기 기능이 이루어져서 상기 잔여시간동안 재생기능이 계속되며, 설정시간이 완료되면 테이프의 자동정지 및 전원 '오프'기능이 이루어지도록 한 자기기록 재생장치의 시간설정 재생방식을 제공하기 위한 것으로서, 이하 본 발명 방식의 특징 및 효과를 첨부도면에 의해 상세히 설명한다.The purpose of the present invention is to regenerate the predetermined time by the play key input to solve the above-mentioned closure, and the set time of the play mode is also multiplied as the number of times the play key is increased, and also perform the play function. If the end of the tape is detected in the middle, the automatic rewinding function is performed, and the playback function continues for the remaining time. To provide, the features and effects of the present invention will be described in detail by the accompanying drawings.

제1도는 본 발명의 하드웨어 구성을 도시한 것으로서, 자기기록 재생장치의 시스템 콘트롤러인 마이컴(1)에 연결되는 다이오드(Do)는 본 발명에 의한 시간설정 재생방식을 선택하기 위한 옵션(option) 다이오드로서, 이 다이오드(Do)를 '오프'시키면 재생키이(3)의 입력에 따른 일반적인 재생모드 방식이 이루어지고, 이 다이오드(Do)를 '온'시키면, 본 발명의 방식에 따른 재생모드가 이루어진다.1 shows a hardware configuration of the present invention, in which a diode Do connected to the microcomputer 1, which is a system controller of a magnetic recording and reproducing apparatus, is an option diode for selecting a timed reproducing method according to the present invention. When the diode Do is 'off', a general regeneration mode method is performed according to the input of the regeneration key 3, and when the diode Do is 'on', a regeneration mode according to the method of the present invention is performed. .

본 발명의 방식에 의해 설정되는 재생시간은 마이컴(1)내부에서 소프트웨어에 의해 임의로 조정이 가능하며, 예를들어 한번의 재생키이 입력에 따른 재생설정시간을 30분으로 설정해 줄 수도 있다.The playback time set by the method of the present invention can be arbitrarily adjusted by software within the microcomputer 1, for example, a playback setup time according to input of one playback key may be set to 30 minutes.

이와 같은 재생설정 시간과 재생모드 수행에 따른 잔여시간은 디지트론(2)상에 디스플레이 된다.The regeneration set time and the remaining time according to the regeneration mode are displayed on the digitron 2.

제2도는 본 발명에 의해 수행되는 알고리즘을 나타낸 것이다.2 shows an algorithm performed by the present invention.

먼저, 재생키이(3)의 입력여부를 판단하여 재생키이(3) 입력시 데크내에 테이프가 장착되어 있는지를 판단하고, 테이프가 장착되어 있는 경우 디지트론(2)상에 재생모드를 디스플레이함과 동시에 재생옵션의 '온/오프'상태를 판단한다.First, it is judged whether or not the play key 3 is input to determine whether a tape is loaded in the deck when the play key 3 is input, and if the tape is loaded, displaying the play mode on the digitron 2; At the same time, it determines the 'on / off' status of the playback option.

이때, 재생옵션이 '오프'인 경우는 일반재생모드를 이행하고, '온'인 경우에 기설정된 재생설정 시간(30분)을 디지트론(2)상에 디스플레이하고 재생모드를 수행하게 되는데, 이후 재생키이(3)가 다시 입력되었는지 여부를 판단하게 된다. 먼저, 재생키이(3) 입력이 없는 경우 재생설정 시간이 경과됐는지를 체크하여, 설정시간이 경과되지 않았으면 계속 재생모드를 수행하고, 설정시간이 다 경과되었으면 정지모드로 이행한 다음 전원을 '오프'시키고 종료하게 된다. 만약 재생키이(3) 입력이 있으면, 재생설정시간에 기설정된 30분의 스탭시간을 추가하여 디지트론(2)상에 디스플레이함과 함께 데이터 내용을 저장하게 된다.In this case, when the play option is 'off', the normal play mode is executed. When the play option is 'on', the preset play setting time (30 minutes) is displayed on the digitron 2 and the play mode is performed. Then, it is determined whether the play key 3 is input again. First, if there is no input of the playback key (3), check whether the playback setting time has elapsed. If the setting time has not elapsed, continue to play mode. If the set time has elapsed, enter the stop mode, and then turn off the power. 'And exit. If the playback key 3 is input, the preset 30-minute step time is added to the playback setting time to display on the digitron 2 and to store the data contents.

이와 같은 재생모드 상태에서 테이프 끝인가를 감지하여, 테이프 끝이 되면 자동되감기를 하고, 자동되감기 기능이행 상태에서 다시 테이프 시작점이 감지되면 정지모드를 이행한다.In the play mode state, the end of the tape is sensed. When the end of the tape is detected, the automatic rewind is performed. When the tape start point is detected again in the state of executing the automatic rewind function, the tape enters the stop mode.

이때, 재생설정 시간이 남아 있을 경우 다시 재생모드상태 및 잔여시간을 디지트론(2)상에 디스플레이하고 재생기능을 이행하게 된다.At this time, if the regeneration set time remains, the regeneration mode state and remaining time are again displayed on the digitron 2, and the regeneration function is executed.

이상과 같이 본 발명의 재생방식에 의하면 재생키이 입력횟수에 의해 재생모드 설정시간이 가변 설정되고, 설정시간이 경과되면 자동으로 정지모드로 이행됨으로서 자기기록 재생장치의 사용상 편의를 제공하게 되는 잇점이 있다.As described above, according to the reproducing method of the present invention, the reproducing mode setting time is set variably according to the number of times the reproducing key is input, and when the setting time elapses, the reproducing mode is automatically switched to the stop mode, thereby providing convenience for use of the magnetic recording and reproducing apparatus. have.

Claims (2)

통상의 시스콘 마이컴(1)에 시간설정 재생모드를 위한 옵션 다이오드(Do)를 연결하여 재생키이(3) 입력시 상기 다이오드(Do)에 의한 재생옵션의 '온/오프'상태를 판단하고, 재생옵션이 '온'상태일 경우 소정의 재생모드 설정시간을 디지트론(2)상에 표시하고 재생모드를 수행하며, 다시 재생키이(3) 입력여부를 체크하여 무입력시에는 재생모드 설정시간의 경과 여부에 따라 재생모드를 지속하거나 또는 정지모드를 이행하고, 재생키이(3) 재입력시에는 재생모드 설정시간에 소정의 스텝시간을 추가하여 이를 디지트론(2)상에 표시하고 추가시간에 대한 데이터를 저장시킨 상태에서 재생모드를 수행하는 것을 특징으로 하는 자기기록 재생장치의 시간설정 재생방식.By connecting the option diode (Do) for the time setting regeneration mode to the conventional scissor microcomputer (1) to determine the 'on / off' state of the regeneration option by the diode (Do) when the regeneration key (3), When the play option is 'on', the predetermined play mode setting time is displayed on the digitron (2), and the play mode is executed. If the play key (3) is inputted again, the play mode setting time is checked. Depending on the elapsed time, the play mode is continued or the stop mode is entered. When the play key (3) is re-entered, a predetermined step time is added to the play mode setting time and displayed on the digitron (2). A reproducing mode of a magnetic recording and reproducing apparatus, characterized in that to perform a reproducing mode while storing data for. 제1항에 있어서, 재생모드 수행도중 테이프 끝이 감지되면 자동되감기 기능을 이행하여 테이프 시작점에서 정지모드로 전환하고, 재생모드 설정시간의 경과여부를 판단하여 미경과시 다시 재생모드를 수행하는 한편 잔여시간을 디지트론(2)상에 표시하는 것을 특징으로 하는 자기기록 재생장치의 시간설정 재생방식.The method according to claim 1, wherein when the end of tape is detected during the regeneration mode, the automatic rewind function is performed to switch from the tape start point to the stop mode, and the play mode is again performed when the replay mode setting time has elapsed. A timed reproducing method of the magnetic recording and reproducing apparatus, characterized in that the remaining time is displayed on the digitron (2).
KR1019880018056A 1988-12-31 1988-12-31 Time setting reproducing method of magnetic recording and reproducing apparatus KR930001928B1 (en)

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KR1019880018056A KR930001928B1 (en) 1988-12-31 1988-12-31 Time setting reproducing method of magnetic recording and reproducing apparatus

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KR1019880018056A KR930001928B1 (en) 1988-12-31 1988-12-31 Time setting reproducing method of magnetic recording and reproducing apparatus

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KR900010736A KR900010736A (en) 1990-07-09
KR930001928B1 true KR930001928B1 (en) 1993-03-20

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