KR20050056557A - Method for repeatedly reproducing audio signal selected in a dvd-rw within hdd - Google Patents

Method for repeatedly reproducing audio signal selected in a dvd-rw within hdd Download PDF

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Publication number
KR20050056557A
KR20050056557A KR1020030089587A KR20030089587A KR20050056557A KR 20050056557 A KR20050056557 A KR 20050056557A KR 1020030089587 A KR1020030089587 A KR 1020030089587A KR 20030089587 A KR20030089587 A KR 20030089587A KR 20050056557 A KR20050056557 A KR 20050056557A
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South Korea
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dvd
audio signal
hdd
playback
requested
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KR1020030089587A
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Korean (ko)
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이명규
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주식회사 대우일렉트로닉스
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Priority to KR1020030089587A priority Critical patent/KR20050056557A/en
Publication of KR20050056557A publication Critical patent/KR20050056557A/en

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    • 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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10037—A/D conversion, D/A conversion, sampling, slicing and digital quantisation or adjusting parameters thereof
    • 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
    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/40—Combinations of multiple record carriers
    • G11B2220/45—Hierarchical combination of record carriers, e.g. HDD for fast access, optical discs for long term storage or tapes for backup
    • G11B2220/455—Hierarchical combination of record carriers, e.g. HDD for fast access, optical discs for long term storage or tapes for backup said record carriers being in one device and being used as primary and secondary/backup media, e.g. HDD-DVD combo device, or as source and target media, e.g. PC and portable player

Abstract

본 발명은 HDD를 구비한 DVD-RW 장치에서 녹화된 비디오 영상 재생시 음성신호 반복재생 방법에 관한 것이다. 즉, 본 발명은 HDD를 구비하는 DVD-RW장치에서 외국어로 더빙 녹화된 영화의 재생시 음성신호 반복재생 요구가 있는 경우 재생중인 영상이 일시 정지되고, 반복재생 요구된 구간의 음성신호가 미리 설정된 반복 횟수만큼 재생 출력되도록 구현함으로써, DVD-RW장치를 이용한 어학 학습이 가능하게 한다.The present invention relates to a method of repeatedly reproducing an audio signal when playing a recorded video image in a DVD-RW device having an HDD. That is, in the present invention, when there is a request for repetitive playback of a voice signal during playback of a movie dubbed in a foreign language in a DVD-RW device having an HDD, the currently playing video is paused, and the audio signal of a section for which the repeat playback is requested is preset. By reproducing and outputting the number of times of repetition, language learning using a DVD-RW device is possible.

Description

ＨＤＤ를 구비한 ＤＶＤ-ＲＷ 장치에서 음성신호 반복 재생 방법{METHOD FOR REPEATEDLY REPRODUCING AUDIO SIGNAL SELECTED IN A DVD-RW WITHIN HDD}TECHNICAL FOR REPEATEDLY REPRODUCING AUDIO SIGNAL SELECTED IN A DVD-RW WITHIN HDD}

본 발명은 DVD-RW(Digital Video Disc-Read Write) 장치에 관한 것으로, 특히 HDD(Hard Disk Drive)를 구비한 DVD-RW 장치에서 녹화된 비디오 영상 재생시 음성신호 반복재생 방법에 관한 것이다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a DVD-RW (Digital Video Disc-Read Write) device, and more particularly, to a method of repeatedly reproducing an audio signal when playing a video image recorded in a DVD-RW device having a hard disk drive (HDD).

통상적으로 DVD-RW 장치는 고화질 영상 데이터가 기록된 DVD를 재생할 수 있도록 하며, DVD 데크(Deck)에 장착된 디스크에 DVD 데이터에 대한 기록도 가능하도록 한 장치로, 고화질 영화를 감상 및 고화질 영화를 CD로 보관하고자하는 사용자들의 욕구에 따라 그 수요가 지속적으로 증가하는 추세에 있다.In general, a DVD-RW device can play a DVD recorded with high-definition image data, and also record a DVD data on a disc mounted on a DVD deck. According to the users' desire to keep the CD, the demand is continuously increasing.

상기 DVD-RW 장치는 지속적인 가정내 보급 증가세에 따라 현재는 고화질 영화 재생 및 기록 기능 뿐만 아니라 대용량의 영화 데이터를 저장시킬 수 있는 HDD를 구비시키는 등의 다양한 부가기능들의 개발도 활발히 진행되어 보다 다양한 부가기능을 구비한 복합기기로 발전하고 있다. As the DVD-RW device continues to grow in the home, various additional functions such as having a high-definition movie playback and recording function as well as an HDD capable of storing a large amount of movie data are actively developed. Evolving into a multifunctional device with functions.

이와 같은 추세에 따라 HDD에 저장되어 있는 영어 또는 일어로 더빙된 영화들에 대해서 DVD-RW로 재생하여 시청할 시 특정 부분의 음성신호를 반복 재생할 수 있도록 하는 부가기능을 추가한다면 DVD-RW를 이용한 어학 학습도 가능하게 되어 수요가 더욱 증가할 것으로 기대된다.According to this trend, if you add an additional function to play the audio signal of a certain part repeatedly when you watch it by playing DVD-RW on English or Japanese dubbed movies stored on the HDD, you can use the language using DVD-RW. Learning is also possible, and demand is expected to increase further.

따라서, 본 발명의 목적은 HDD를 구비한 DVD-RW 장치에서 녹화된 비디오 영상 재생시 음성신호 반복재생 방법을 제공함에 있다.Accordingly, an object of the present invention is to provide a repetitive reproduction method of an audio signal when reproducing a recorded video image in a DVD-RW device having an HDD.

상술한 목적을 달성하기 위한 본 발명은 HDD를 구비한 DVD-RW 장치에서 음성신호 반복 재생 방법으로서, (a)사용자에 의해 재생 요구된 영상신호를 HDD로부터 읽어들여 재생시키는 단계와, (b)영상신호의 재생 중에 사용자로부터의 음성신호 반복 요구가 있는 경우 음성신호 반복을 위한 기본 설정값을 확인하는 단계와, (c)재생 중인 영상신호의 재생을 일시 중지시키는 단계와, (d)기본 설정값에 따라 반복 재생 요구된 구간의 음성신호를 미리 설정된 반복 횟수만큼 반복 재생 출력시키는 단계,를 포함하는 것을 특징으로 한다.The present invention for achieving the above object is a method for repetitive audio signal reproduction in a DVD-RW device having an HDD, comprising the steps of: (a) reading and reproducing a video signal requested by a user from the HDD; and (b) Checking a default setting value for repetition of an audio signal when a user requests a repetition of an audio signal while playing a video signal; (c) pausing playback of a video signal being played; and (d) setting a basic setting. And repeatedly outputting and outputting the audio signal of the section requested for reproducing according to a value by a predetermined number of repetitions.

이하, 첨부된 도면을 참조하여 본 발명에 따른 바람직한 실시 예의 동작을 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail the operation of the preferred embodiment according to the present invention.

도 1은 본 발명의 실시 예에 따른 음성신호 반복재생 기능을 가지는 HDD를 구비한 DVD-RW 장치의 블록 구성을 도시한 것이다. 상기 도 1을 참조하면,1 is a block diagram of a DVD-RW device having an HDD having a voice signal repeat play function according to an exemplary embodiment of the present invention. Referring to FIG. 1,

먼저 키입력부(104)는 DVD-RW장치의 동작 제어를 위한 다수의 기능 키를 구비하며, 사용자로부터의 키입력시 해당 키데이터를 마이컴(106)으로 인가시킨다. HDD부(100)는 마이컴의 제어에 따라 DVD-RW 장치로 수신되는 DVD 영화 데이터를 저장한다. First, the key input unit 104 includes a plurality of function keys for controlling the operation of the DVD-RW device, and applies the corresponding key data to the microcomputer 106 when a key is input from the user. The HDD unit 100 stores DVD movie data received by the DVD-RW apparatus under the control of the microcomputer.

엠펙부(MPEG)(102)는 DVD 데크부에 장착되어 재생되는 DVD 디스크로부터의 엠펙압축 스트림 데이터 또는 HDD부(100)에 저장된 엠펙압축된 DVD 영화데이터를 디코딩하여 출력시킨다. 음성신호 DA(Digital-Analog)부(108)는 엠펙부(102)로부터 디코딩된 영화 데이터 중 음성 데이터를 아날로그 신호로 변환하여 음성신호 처리부(110)로 인가시킨다. 음성신호 처리부(110)는 상기 음성신호 DA부(108)로부터 인가되는 DVD 영화 스트림의 음성신호를 스피커를 통해 외부로 출력시킨다.The MPEG unit 102 decodes and outputs MPEG compressed stream data from a DVD disc mounted and reproduced in a DVD deck unit or MPEG compressed DVD movie data stored in the HDD unit 100. The voice signal DA (Digital-Analog) unit 108 converts the voice data among the movie data decoded from the MPEG unit 102 into an analog signal and applies the same to the voice signal processor 110. The audio signal processing unit 110 outputs the audio signal of the DVD movie stream applied from the audio signal DA unit 108 to the outside through a speaker.

마이컴(MICOM)(106)은 DVD-RW 장치의 전반적인 동작을 제어하며, 본 발명에 따라 사용자에 의해 음성 반복 재생이 요구되는 경우, 영상의 재생을 일시정지시키고 음성신호 DA부(108)와 음성신호 처리부(110)를 제어하여 음성 반복이 요청된 해당 구간을 요청된 횟수만큼 반복 재생하여 출력시킨다. 상기에서 음성 반복 횟수와, 반복 시간은 사용자에 의해 미리 설정된다.The MICOM 106 controls the overall operation of the DVD-RW device. When the audio repeat playback is required by the user according to the present invention, the MICOM 106 pauses the playback of the video and performs the audio signal DA unit 108 and the audio. The signal processor 110 is controlled to repeatedly reproduce and output the corresponding section for which voice repetition is requested as many times as requested. In the above, the number of times of speech repetition and the time of repetition are preset by the user.

도 2는 본 발명의 실시 예에 따른 HDD를 구비한 DVD-RW장치에서 음성신호 반복 재생을 위한 동작 제어 흐름을 도시한 것이다. 이하 상기 도 1 및 도 2를 참조하여 본 발명의 실시 예를 상세히 설명한다.2 is a flowchart illustrating an operation control for reproducing a voice signal in a DVD-RW device having an HDD according to an embodiment of the present invention. Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS. 1 and 2.

먼저 사용자에 의해 HDD부(100)에 저장된 특정 영화 데이터에 대한 재생요구가 있는 경우 마이컴(106)은 (S200)단계에서 재생 요구된 영화 데이터를 HDD부(100)로부터 읽어들여 모니터상에 재생시킨다. First, when there is a playback request for the specific movie data stored in the HDD unit 100 by the user, the microcomputer 106 reads the movie data requested for reproduction in the step S200 from the HDD unit 100 and plays it on the monitor. .

이때 사용자는 상기 재생되는 영화를 시청하다가 특정 장면의 음성신호를 반복해서 다시 듣고자 하는 경우에는 키입력부(104)에 구비된 학습반복 키를 입력하여 음성 반복 재생을 요청하게 된다.In this case, when the user watches the reproduced movie and wants to listen to the audio signal of a specific scene repeatedly, the user inputs a learning repetition key provided in the key input unit 104 to request the repeated voice reproduction.

그러면 마이컴(106)은 (S202)단계에서 상기 사용자의 음성반복 재생 요청을 인식하여 (S204)단계로 진행해서 사용자에 의해 설정된 학습반복 기본 설정값을 확인한다. 이때 상기 학습반복 기본 설정값이라 함은 사용자가 해당 음성신호 반복 횟수 및 반복 재생 시간을 미리 설정한 값으로 도 3에서 보여지는 바와 같이 설정되어 미리 메모리에 저장되어 있으며 학습반복 수행시 마이컴(106)에 의해 참조된다.Then, the microcomputer 106 recognizes the user's voice repeat playback request in step S202 and proceeds to step S204 to check the learning repeat default setting value set by the user. In this case, the default value of the learning repetition value is a value preset by the user for repetition of the voice signal and the replay time, and is set as shown in FIG. 3 and stored in the memory in advance. Reference is made by.

이어 마이컴(106)은 (S206)단계에서 엠펙부(102)를 제어하여 재생되는 영상을 일시 정지시키고, 반복 요구된 구간의 음성신호를 미리 설정된 반복 횟수만큼 반복 재생 출력시킨다. 그런 후, 마이컴(106)은 (S208)단계에서 상기 반복 재생 요구된 음성신호에 대한 미리 설정된 반복 횟수만큼의 재생이 수행되었는지를 검사하여 해당 반복횟수만큼의 재생이 완료된 경우 (S210)단계로 진행해서 엠펙부(102)를 제어하여 일시정지된 영상의 재생을 다시 수행하게 된다. In operation S206, the microcomputer 106 controls the MPEG unit 102 to pause the reproduced video, and repeatedly reproduces and outputs the audio signal of the requested section repeatedly for a preset number of repetitions. After that, the microcomputer 106 checks whether a predetermined number of repetitions of the repetitive number of times of the repetitive reproduction-requested voice signal are performed in step S208, and proceeds to step S210 when the number of repetitions is completed. The MPEG unit 102 is controlled to replay the paused image.

한편 상술한 본 발명의 설명에서는 구체적인 실시 예에 관해 설명하였으나, 여러 가지 변형이 본 발명의 범위에서 벗어나지 않고 실시될 수 있다. 따라서 발명의 범위는 설명된 실시 예에 의하여 정할 것이 아니고 특허청구범위에 의해 정하여져야 한다.Meanwhile, in the above description of the present invention, specific embodiments have been described, but various modifications may be made without departing from the scope of the present invention. Therefore, the scope of the invention should be determined by the claims rather than by the described embodiments.

이상에서 설명한 바와 같이, 본 발명은 HDD를 구비하는 DVD-RW장치에서 외국어로 더빙 녹화된 영화의 재생시 음성신호 반복재생 요구가 있는 경우 재생중인 영상이 일시 정지되고, 반복재생 요구된 구간의 음성신호가 미리 설정된 반복 횟수만큼 재생 출력되도록 구현함으로써, DVD-RW장치를 이용한 어학 학습이 가능하도록 하는 이점이 있다.As described above, according to the present invention, when there is a request for reproducing a voice signal during the reproduction of a movie dubbed in a foreign language in a DVD-RW device having an HDD, the video being paused is paused, and the voice of the section for which the replay is requested is repeated. By implementing the signal to be reproduced and output as many times as a predetermined repetition, there is an advantage that the language learning using the DVD-RW device is possible.

도 1은 본 발명의 실시 예가 적용되는 DVD-RW 장치의 블록 구성도,1 is a block diagram of a DVD-RW apparatus to which an embodiment of the present invention is applied;

도 2는 본 발명의 실시 예에 따른 DVD-RW장치에서 음성신호 반복재생 처리 흐름도.2 is a flowchart illustrating a process of repeating audio signal reproduction in a DVD-RW apparatus according to an exemplary embodiment of the present invention.

Claims (1)

HDD를 구비한 DVD-RW 장치에서 음성신호 반복 재생 방법으로서,A method of repeating audio signal reproduction in a DVD-RW device having an HDD, (a)사용자에 의해 재생 요구된 영상신호를 HDD로부터 읽어들여 재생시키는 단계와,(a) reading and reproducing the video signal requested for reproduction by the user from the HDD; (b)상기 영상신호의 재생 중에 사용자로부터의 음성신호 반복 요구가 있는 경우 음성신호 반복을 위한 기본 설정값을 확인하는 단계와,(b) checking a basic setting value for repetition of an audio signal when a request for repetition of an audio signal from a user is requested during reproduction of the video signal; (c)재생 중인 영상신호의 재생을 일시 중지시키는 단계와,(c) pausing playback of the video signal being played; (d)상기 기본 설정값에 따라 반복 재생 요구된 구간의 음성신호를 미리 설정된 반복 횟수만큼 반복 재생 출력시키는 단계,(d) repeatedly outputting and outputting the audio signal of the section for which the repeated playback is requested according to the basic setting value by a predetermined number of repetitions; 를 포함하는 HDD를 구비한 DVD-RW 장치에서 음성신호 반복 재생 방법.Repeated audio signal playback method in a DVD-RW device having a HDD including a.
KR1020030089587A 2003-12-10 2003-12-10 Method for repeatedly reproducing audio signal selected in a dvd-rw within hdd KR20050056557A (en)

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