KR970004638B1 - Study repeating device using caption and digest function and the method thereof - Google Patents

Study repeating device using caption and digest function and the method thereof Download PDF

Info

Publication number
KR970004638B1
KR970004638B1 KR1019940017532A KR19940017532A KR970004638B1 KR 970004638 B1 KR970004638 B1 KR 970004638B1 KR 1019940017532 A KR1019940017532 A KR 1019940017532A KR 19940017532 A KR19940017532 A KR 19940017532A KR 970004638 B1 KR970004638 B1 KR 970004638B1
Authority
KR
South Korea
Prior art keywords
signal
caption
unit
microcomputer
voice
Prior art date
Application number
KR1019940017532A
Other languages
Korean (ko)
Other versions
KR960005508A (en
Inventor
김영철
Original Assignee
엘지전자 주식회사
구자홍
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 엘지전자 주식회사, 구자홍 filed Critical 엘지전자 주식회사
Priority to KR1019940017532A priority Critical patent/KR970004638B1/en
Publication of KR960005508A publication Critical patent/KR960005508A/en
Application granted granted Critical
Publication of KR970004638B1 publication Critical patent/KR970004638B1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/005—Reproducing at a different information rate from the information rate of recording
    • G11B27/007—Reproducing at a different information rate from the information rate of recording reproducing continuously a part of the information, i.e. repeating
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
    • G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
    • 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
    • G11B15/023—Control of operating function, e.g. switching from recording to reproducing remotely controlled
    • 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
    • G11B15/026—Control of operating function, e.g. switching from recording to reproducing by using processor, e.g. microcomputer
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes

Abstract

Disclosed is a method and apparatus to repeat study utilizing replay functions of caption and digest. The apparatus comprises a remote-controller/key receiver(11), a microcomputer(12), a memory(14), a servo portion(15), a deck portion(16) and a image/voice processor(17). The input signals from a remote-controller and key are transmitted to the microcomputer(12) by the remote-controller/key receiver(11). The microcomputer(12) controls each portion of a VCR for the study repeating function. The memory(14) stores the voice signal. The servo portion(15) drives the deck portion(16) according to the control signal from the microcomputer(12). The image and voice signals are recorded in a tape by the deck portion(16). The image/voice processor(17) process the image and voice signals by synchronizing caption characters and voices from the deck portion(16). Thereby, user conveniently repeat replaying of a specific area.

Description

캡션과 다이제스트 재생기능을 이용한 학습 반복 장치와 학습 반복 방법Learning repeater and learning repeat method using caption and digest playback

제1도는 종래 학습 반복 장치의 구조를 보인 블럭도.1 is a block diagram showing the structure of a conventional learning repeater.

제2도는 본 발명 캡션과 다이제스트 재생기능을 이용한 학습 반복 장치의 구조를 보인 블럭도.Figure 2 is a block diagram showing the structure of the learning repeating apparatus using the caption and digest playback function of the present invention.

제3도는 본 발명 학습 반복 장치의 제어과정을 보인 플로우챠트.3 is a flowchart showing a control process of the present invention repeating apparatus.

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

11 : 리모콘/키이 수신부12 : 마이컴11: remote control / key receiving unit 12: microcomputer

13 : 캡션데이타 메모리부14 : 음성다이제스트 메모리부13 Caption data memory unit 14 Voice digest memory unit

15 : 서보부16 : 데크부15: Servo unit 16: Deck unit

17 : 영상 음성처리부17: video audio processing unit

본 발명은 음성을 다이제스트부에 메모리시킨 후 이를 캡션 자막의 시작 및 종료신호와 연계시켜 데크부 구동에 관계없이 자막과 음성을 반복 재생할 수 있도록 한 캡션과 다이제스트 재생기능을 이용한 학습 반복 장치와 학습 반복 방법에 관한 것이다.According to the present invention, a learning repetition apparatus and a learning repetition using a caption and a digest reproducing function of repetitively reproducing a caption and a voice regardless of driving a deck part by storing a voice in a digest part and then linking it with a start and end signal of a caption caption It is about a method.

종래 학습 반복 장치는 제1도에 도시된 바와 같이, 리모콘 또는 키이조작신호를 입력받아 마이컴(2)에 전달하는 리모콘/키이 수신부(1)와 상기 리모콘/키이 수신부(1)에 수신된 리모콘 또는 키이신호에 의해 VCR의 각부를 구동제어하는 마이컴(2)과, 마이컴(2)의 제어신호에 의해 데크부(4)를 구동제어하는 서보부(3)와, 서보부(3)의 구동신호에 따라 테이프에 음성 및 영상신호를 기록/재생시키는 데크부(4)와, 상기 마이컴(2)의 제어신호에 의해 데크부(4)에서 재생된 영상음성을 입력받아 OSD 등의 처리를 수행하여 출력하는 영상 음성처리부(5)로 구성된 것이다.As shown in FIG. 1, the conventional learning repeater includes a remote controller / key receiver 1 for receiving a remote controller or key operation signal and transmitting the same to a microcomputer 2 or a remote controller received at the remote controller / key receiver 1 or The drive signal of the servo part 3 and the microcomputer 2 which drive-control each part of a VCR by a key signal, the servo part 3 which drive-controls the deck part 4 by the control signal of the microcomputer 2, and According to the deck unit 4 for recording and reproducing audio and video signals on the tape, and receiving the video sound reproduced by the deck unit 4 by the control signal of the microcomputer 2 to perform an OSD or the like. It is composed of a video and audio processing unit 5 to output.

이와 같이 구성된 종래 학습 반복 장치는 제1도에 도시된 바와 같이, 사용자가 VCR을 시청중, 다시 보고자 하는 구간을 반복해서 시청하기 위해 리모콘/키이 수신부(1)에 영상 음성 반복 키이신호가 수신되었으면 마이컴(2)은 영상 음성 반복 키이신호를 입력받아 데크부(4)에서 사용자가 원하는 구간이 반복해서 재생되도록 반복구간에서 테이프 구동 및 되감기가 반복 수행되게 서보부(3)를 제어한다.In the conventional learning repeating device configured as described above, as shown in FIG. 1, when the user is watching the VCR, if the video / audio repeating key signal is received by the remote controller / key receiving unit 1 in order to repeatedly watch the section to be watched again. The microcomputer 2 receives the video audio repetition key signal and controls the servo unit 3 so that the tape driving and rewinding are repeatedly performed in the repetition section so that the section desired by the user is repeatedly reproduced by the deck unit 4.

따라서 서보부(3)는 마이컴(2)에 입력된 반복 키이신호에 따라 데크부(4)를 구동시켜 사용자가 원하는 구간이 연속해서 재생되게 테이프를 구동 및 되감기를 N회 반복한다.Therefore, the servo unit 3 drives the deck unit 4 according to the repeat key signal input to the microcomputer 2 to repeat the tape drive and rewind N times so that the section desired by the user is continuously reproduced.

그러나 종래 학습 반복 장치는 사용자가 VCR을 시청중 원하는 구간을 반복 시청하기 위해 학습 반복 기능을 수행할 경우 마이컴(2)에 학습 반복 시작키이신호가 인가되면 데크부(4)는 마이컴(2)의 제어신호에 의해 일정 구간 테이프를 플레이/되감기를 반복수행하므로서 상기 데크부(4)에 의해 일정구간에서 테이프가 되감기를 수행할때 영상과 음성을 보고 듣지 못하므로 사용자에게 지루함을 주며, 데크부에서 무리한 힘을 반복적으로 주므로 수명을 단축시키는 문제점이 있었다.However, in the conventional learning repeating apparatus, when the user repeats the learning repeating function for repeatedly watching a desired section while watching the VCR, the deck unit 4 of the microcomputer 2 receives the learning repeating start key signal. By repeating the play / rewinding of the tape for a certain period by the control signal, the deck unit 4 is bored because the user cannot see and hear the video and audio when the tape is rewound in the certain section. Giving excessive force repeatedly has had a problem of shortening the life.

본 발명은 이와같은 종래 문제점을 해결하기 위하여 먼저 음성을 다이제스트부에 메모리하여 캡션의 자막시작, 종료신호와 연계시켜 테이프 되감기 동작이 없이 다이제스트부에 메모리된 음성과 캡션부에 메모리된 캡션 자막을 동기시켜 반복재생할 수 있도록 한 것으로, 첨부된 도면에 의하여 본 발명의 구성 및 작용효과를 설명하면 다음과 같다.In order to solve the conventional problem, the present invention first stores a voice in a digest unit and synchronizes a caption subtitle stored in the digest unit and a caption subtitle stored in the caption unit without a tape rewinding operation in association with a caption start and end signal of the caption. In order to repeat the playback, the configuration and effect of the present invention will be described with reference to the accompanying drawings.

먼저, 본 발명 캡션과 다이제스트 재생기능을 이용한 학습 반복 장치는 제2도에 도시된 바와 같이, 리모콘 또는 키이조작신호를 입력받아 마이컴(12)에 전달하는 리모콘/키이 수신부(11)와, 상기 리모콘/키이 수신부(11)에 수신된 리모콘 또는 키이신호에 따라 학습 반복 기능이 수행되도록 VCR의 각부를 구동제어하는 마이컴(12)과, 마이컴(12)의 제어신호에 의해 합성영상신호에 실린 캡션신호를 검출하여 메모리하는 캡션데이타 메모리부(13)와, 일정구간 음성신호를 검출하여 음성데이타를 메모리하는 음성다이제스트 메모리부(14)와, 상기 마이컴(12)의 제어신호에 의해 데크부(16)를 구동제어하는 서보부(15)와, 서보부(15)의 구동제어신호에 의해 테이프에 영상 및 음성신호를 기록/재생하는 데크부(16)와, 상기 마이컴(12)의 제어신호에 의해 외부로부터 입력되는 영상음성신호를 처리하여 데크부의 테이프상에 기록하거나 데크부(16)에서 재생출력된 영상음성신호를 처리하고, 상기 캡션데이타 메모리부(13)와 음성다이제스트 메모리부(14)로부터 출력되는 캡션자막과 음성을 동기처리하여 모니터와 스피커로 출력시키는 영상 음성처리부(17)로 구성된 것이다.First, the learning repeating apparatus using the caption and digest reproduction function of the present invention includes a remote controller / key receiving unit 11 which receives a remote controller or a key operation signal and transmits it to the microcomputer 12, as shown in FIG. The caption signal carried on the composite video signal by the microcomputer 12 driving control of each part of the VCR and the control signal of the microcomputer 12 so that the learning repeat function is performed according to the remote controller or the key signal received by the key receiving unit 11. A caption data memory unit 13 for detecting and storing the voice signal, a voice digest memory unit 14 for detecting a predetermined period of voice signal and storing the voice data, and a deck unit 16 according to the control signal of the microcomputer 12. The servo unit 15 for driving control, the deck unit 16 for recording / reproducing video and audio signals on a tape by the drive control signal of the servo unit 15, and the control signal of the microcomputer 12. Input from outside Process the video audio signal to record on the tape of the deck unit or process the video audio signal reproduced and output from the deck unit 16, and the caption output from the caption data memory unit 13 and the voice digest memory unit 14 It is composed of a video and audio processing unit 17 for synchronizing the caption and the audio to output to the monitor and the speaker.

한편, 제3도는 본 발명의 제어과정을 보인 플로우챠트로서, 현재 VCR이 플레이모드인 상태에서 리모콘/키이 수신부(11)에 학습 반복 시작 키이신호가 수신되었는지 판단하는 제1과정과, 판단결과 학습 반복 시작 키이신호가 수신되었으며, 마이컴(12)은 캡션데이타 메모리부(13)에서 재생되는 영상신호중 캡션데이타를 검출하여 순차적으로 메모리시키고 음성다이제스트 메모리부(14)에서 재생되는 음성데이타를 메모리시키는 제2과정과, 일정시간 경과 후 학습 반복 종료키이신호가 입력되었는지 판단하는 제3과정과, 판단결과 학습 반복 종료 키이신호가 입력되지 않았으면 캡션데이타와 음성데이타를 계속 메모리하고 학습 반복 종료 키이신호가 입력되었으면 캡션데이타 메모리부(13)의 음성다이제스트 메모리부(14)에 캡션신호와 음성신호가 메모리되는 것을 정지시키는 제4과정과, 상기 제4과정이후 학습 반복 기능을 수행하기 위해 마이컴(12)이 서보부(15)에 스틸(Still) 신호를 출력하여 데크부(16)의 테이프로부터 현재 정지영상신호를 출력하고 동시에 캡션데이타 메모리부(13)에 메모리된 캡션데이타를 리드하여 캡션자막신호를 출력하면서 음성다이제스트 메모리부(14)에 메모리된 음성데이타를 동기시키면서 리드하여 N회 반복출력시킨 후 학습 반복모드를 클리어시킨 후 종료하는 제5과정으로 이루어진 것이다.On the other hand, Figure 3 is a flow chart showing the control process of the present invention, the first step of determining whether the learning repeat start key signal received from the remote control / key receiving unit 11 while the VCR is currently in the play mode, and learning the determination result The repeat start key signal is received, and the microcomputer 12 detects caption data among video signals reproduced in the caption data memory unit 13 and sequentially stores the caption data, and stores the audio data reproduced in the audio digest memory unit 14. Step 2 and the third step of judging whether the learning repeat end key signal is input after a predetermined time, and if the learning repeat end key signal is not input, the result of the determination is that the caption data and the voice data are continuously stored and the learning repeat end key signal is When inputted, the caption signal and the audio signal are stored in the voice digest memory unit 14 of the caption data memory unit 13. The microcomputer 12 outputs a still signal to the servo unit 15 to perform the learning process after the fourth process and stops the current process from the tape of the deck unit 16. Outputs the signal and simultaneously reads the caption data stored in the caption data memory unit 13, outputs the caption subtitle signal, and synchronizes the voice data stored in the voice digest memory unit 14, outputs N times, and then learns. The fifth step is to clear the repetition mode and then terminate.

이와 같이 구성된 본 발명의 작용효과는 제2도와 제3도에 도시된 바와 같이, 사용자가 VCR을 시청중 학습목적으로 원하는 구간을 반복해서 캡션자막과 음성신호를 시청하기 위해 현재 VCR이 플레이모드인 상태에서 학습 반복 시작 키이신호를 조작한다.As shown in FIG. 2 and FIG. 3, the VCR is currently in play mode in order to repeatedly view a caption subtitle and a voice signal while the user is watching the VCR. Manipulate the learning repeat start key signal in the state.

따라서 리모콘/키이 수신부(11)에 학습 반복 시작 키이신호가 수신되었으며, 마이컴(12)은 수신된 학습 반복 시작 키이신호를 입력받아 캡션신호가 메모리되게 캡션데이타 메모리부(13)에 캡션데이타 라이트신호를 출력하고 동시에 음성신호가 음성다이제스트 메모리부(14)에 메모리되도록 음성데이타 라이트신호를 출력한다.Accordingly, the learning repetition start key signal has been received by the remote controller / key receiver 11, and the microcomputer 12 receives the received repetition start key signal from the received repetition start key signal to the caption data memory unit 13 so that the caption signal is memorized. And outputs a voice data write signal such that the voice signal is memorized in the voice digest memory unit 14.

이때 캡션데이타 메모리부(13)와 음성다이제스트 메모리부(14)에서 캡션과 음성신호가 메모리중 학습 반복 종료 키이신호가 리모콘/키이 수신부(11)에 수신되었으면, 상기 마이컴(12)은 수신된 학습 반복 종료 키이신호를 입력받아 캡션데이타 메모리부(13)와 음성다이제스트 메모리부(14)에 캡션과 음성신호가 메모리되는 것을 종료시킨다.At this time, if the caption and voice signals are received from the caption data memory unit 13 and the voice digest memory unit 14 and the learning repeat end key signal in the memory is received by the remote controller / key receiving unit 11, the micom 12 receives the received learning. The repetition end key signal is input to terminate caption and voice signals in the caption data memory unit 13 and the voice digest memory unit 14.

캡션데이타 메모리부(13)와 음성다이제스트 메모리부(14)에 캡션과 음성신호가 메모리되는 것이 종료되었으면, 마이컴(12)은 서보부(15)에 스틸(Still) 신호를 출력하고 동시에 캡션자막이 출력되게 캡션부(13)에 캡션자막 온신호를 입력하면서 동시에 다이제스트부(14)에 메모리된 음성신호를 다수번(N회) 반복시킨 후 학습 반복모드를 클리어시키므로서 사용자가 원하는 구간의 음성과 자막을 동기시켜 반복하여 시청할 수 있다.When the caption and voice signals are memorized in the caption data memory unit 13 and the voice digest memory unit 14, the microcomputer 12 outputs a still signal to the servo unit 15, and at the same time the caption subtitles are closed. While inputting the caption subtitle on-signal to the caption unit 13 so as to be outputted, the voice signal stored in the digest unit 14 is repeated a plurality of times (N times), and then the learning repeat mode is cleared so that the voice and Subtitles can be synchronized and viewed repeatedly.

이상에서 설명한 바와 같이 음성을 다이제스트부에 메모리하여 캡션의 자막시작, 종료신호와 연계시켜 테이프 되감기 동작이 없이 다이제스트부에 메모리된 음성과 캡션부에 메모리된 캡션자막을 동기시켜 반복재생할 수 있도록 하므로서 사용자가 원하는 구간을 반복하여 시청할 수 있는 효과가 있다.As described above, the voice is memorized in the digest unit and the caption subtitle start and end signals of the caption are linked so that the user can repeatedly play the voice memorized in the digest unit and the caption subtitle stored in the caption unit without tape rewinding operation. There is an effect that can repeatedly watch the desired section.

Claims (2)

리모콘 또는 키이조작신호를 입력받아 마이컴(12)에 전달하는 리모콘/키이 수신부(11)와, 상기 리모콘/키이 수신부(11)에 수신된 리모콘 또는 키이신호에 따라 학습 반복 기능이 수행되도록 VCR의 각부를 구동제어하는 마이컴(12)과, 마이컴(12)의 제어신호에 의해 캡션신호를 메모리하는 캡션데이타 메모리부(13)와, 음성 신호를 메모리하는 음성다이제스트 메모리부(14)와, 상기 마이컴(12)의 제어신호에 의해 데크부(16)를 구동제어하는 서보부(15)와, 서보부(15)의 구동제어신호에 의해 테이프에 영상 및 음성신호를 기록/재생하는 데크부(16)와, 상기 마이컴(12)의 제어신호에 의해 데크부(16)에서 재생출력된 캡션자막과 음성을 동기처리하여 영상음성을 처리하는 영상 음성처리부(17)로 구성된 캡션과 다이제스트 재생기능을 이용한 학습 반복 장치.Remote control / key receiving unit 11 for receiving a remote control or key operation signal and transmitting it to the microcomputer 12, and each part of the VCR so that the learning repeat function is performed according to the remote control or key signal received by the remote control / key receiving unit 11. A microcomputer 12 for driving control, a caption data memory unit 13 for storing a caption signal by a control signal of the microcomputer 12, a voice digest memory unit 14 for storing a voice signal, and the microcomputer ( Servo unit 15 for driving control of deck unit 16 by the control signal of 12), and deck unit 16 for recording / reproducing video and audio signals on tape by drive control signal of servo unit 15 And a caption and digest playback function composed of a video and audio processing unit 17 which processes video and audio by synchronizing the caption subtitle reproduced and output from the deck unit 16 by the control signal of the microcomputer 12. Repeat device. 현재 VCR이 플레이모드인 상태에서 리모콘/키이 수신부(11)에 학습 반복 시작 키이신호가 수신되었는지 판단하는 제1과정과, 판단결과 학습 반복 시작 키이신호가 수신되었으면, 마이컴(12)은 캡션데이타 메모리부(13)에서 재생되는 영상신호중 캡셔데이타를 검출하며, 순차적으로 메모리시키고 음성다이제스트 메모리부(14)에서 재생되는 음성데이타를 메모리시키는 제2과정과, 일정시간 경과 후 학습 반복 종료키이신호가 입렵되었는지 판단하는 제3과정과, 판단결과 학습 반복 종료 키이신호가 입력되지 않았으면 캡션데이타와 음성데이타를 계속 메모리하고 학습 반복 종료 키이신호가 입력되었으면 캡션데이타 메모리부(13)와 음성다이제스트 메모리부(14)에 캡션신호와 음성신호가 메모리되는 것을 정지시키는 제4과정과, 상기 제4과정이후 학습 반복 기능을 수행하기 위해 마이컴(12)이 서보부(15)에 스틸(Still) 신호를 출력하여 데크부(16)의 테이프로부터 현재 정지영상신호를 출력하고 동시에 캡션데이터 메모리부(13)에 메모리된 캡션데이타를 리드하여 캡션자막신호를 출력하면서 음성다이제스트 메모리부(14)에 메모리된 음성데이타를 동기시키면서 리드하여 N회 반복출력시킨 후 학습 반복 모드를 클리어시킨 후 종료하는 제5과정으로 이루어진 캡션과 다이제스트 재생기능을 이용한 학습 반복 방법.When the learning repeat start key signal is received by the remote controller / key receiving unit 11 while the VCR is currently in the play mode, and the result of the learning repeat start key signal is determined, the microcomputer 12 stores the caption data memory. A second process of detecting capsular data among video signals reproduced in the unit 13, sequentially storing the memory data, and storing the audio data reproduced in the voice digest memory unit 14; If the learning repeat end key signal is not input, if the learning repeat end key signal is input, the caption data memory unit 13 and the voice digest memory unit ( 14) a fourth process of stopping the caption signal and the audio signal from being memorized, and repeating the learning after the fourth process In order to perform the function, the microcomputer 12 outputs a still signal to the servo unit 15 to output a current still image signal from the tape of the deck unit 16, and is simultaneously stored in the caption data memory unit 13. A caption consisting of a fifth process of reading caption data and outputting a caption subtitle signal while reading and synchronizing the voice data stored in the voice digest memory unit 14 and outputting N times and then clearing the learning repeat mode and ending the caption data. Learning repetition method using digest playback.
KR1019940017532A 1994-07-20 1994-07-20 Study repeating device using caption and digest function and the method thereof KR970004638B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940017532A KR970004638B1 (en) 1994-07-20 1994-07-20 Study repeating device using caption and digest function and the method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940017532A KR970004638B1 (en) 1994-07-20 1994-07-20 Study repeating device using caption and digest function and the method thereof

Publications (2)

Publication Number Publication Date
KR960005508A KR960005508A (en) 1996-02-23
KR970004638B1 true KR970004638B1 (en) 1997-03-29

Family

ID=19388409

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940017532A KR970004638B1 (en) 1994-07-20 1994-07-20 Study repeating device using caption and digest function and the method thereof

Country Status (1)

Country Link
KR (1) KR970004638B1 (en)

Also Published As

Publication number Publication date
KR960005508A (en) 1996-02-23

Similar Documents

Publication Publication Date Title
US20020172495A1 (en) Combination system and automatic copy method thereof
KR0124605B1 (en) Method and apparatus of recording of sub data for video cassette tape recorder
KR970004638B1 (en) Study repeating device using caption and digest function and the method thereof
KR950022872A (en) 2-screen video recorder and its method
KR0145581B1 (en) Method for controlling mode converting for composition type video reproducing system
JPH05198040A (en) Continuous tape-regeneration method for double-deck vtr
KR0178244B1 (en) Learning method of video cd/vcr comprising system
KR100257510B1 (en) How to control the editing function of VRF / VPC
KR0179113B1 (en) Audio dubbing and reproduction method and apparatus for dvcr
KR100192781B1 (en) Video cassette recorder with produced reproducing function
KR100608255B1 (en) Recording error protecting method of VCR
KR0141869B1 (en) Apparatus and method for repeatedly outputing voice in video cassette recorder
JPH0479054A (en) Repeated reproducing device for video tape recorder
KR0154007B1 (en) Method for repeating reproduction in a video cassette recorder
JP2951474B2 (en) Video tape recorder
KR0174450B1 (en) Recording and reproducing apparatus for use in a digital video cassette recorder
KR100223173B1 (en) Apparatus for repeating automatically reproducing a block between two points of 8mm video cassette
KR960003588Y1 (en) Controlling apparatus of digest audio for vcr
KR0147973B1 (en) Auto-repeat reproducing method using personal computer for vcr
KR970017314A (en) Reservation Recording / Playback Control Device in Tele Video
KR970024943A (en) Video viewing history display device in tele video
JPH0678268A (en) Video recording and reproducing device
KR19990040062A (en) Playback speed control device of video cassette recorder
KR19980085971A (en) Video tape error discrimination device in tele video
KR960015467A (en) Video cassette recorder (VCR) with non-recording detection / recording function of tape

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20040722

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee