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KR20040077134A - Control method for recording mode of combo-system - Google Patents

Control method for recording mode of combo-system Download PDF

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Publication number
KR20040077134A
KR20040077134A KR1020030012576A KR20030012576A KR20040077134A KR 20040077134 A KR20040077134 A KR 20040077134A KR 1020030012576 A KR1020030012576 A KR 1020030012576A KR 20030012576 A KR20030012576 A KR 20030012576A KR 20040077134 A KR20040077134 A KR 20040077134A
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South Korea
Prior art keywords
dvd
unit
vcr
recording mode
magnetic tape
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KR1020030012576A
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Korean (ko)
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구기욱
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주식회사 대우일렉트로닉스
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Priority to KR1020030012576A priority Critical patent/KR20040077134A/en
Publication of KR20040077134A publication Critical patent/KR20040077134A/en
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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
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • 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
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • 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
    • G11B2020/10833—Copying or moving data from one record carrier to another
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

본 발명은 콤보시스템의 녹화모드 제어방법에 관한 것으로, DVD/VCR 콤보시스템에서 DVD부의 출력이 순차주사방식으로 설정되어 있을 때에 VCR부의 녹화기능이 선택되면 DVD부가 정상 동작하더라도 비월주사방식으로만 녹화 가능한 VCR부가 DVD부의 재생영상을 자기테이프에 녹화할 수가 없으므로 이러한 녹화모드의 오류상태를 OSD 출력을 통해 안내함으로써, 사용자가 신호방식 차이로 인한 오류현상을 시스템의 고장으로 오인하지 않도록 하는 이점이 있다.The present invention relates to a recording mode control method of a combo system. If the recording function of the VCR unit is selected when the output of the DVD unit is set to the sequential scanning method in the DVD / VCR combo system, only the interlaced scanning method is used even if the DVD unit operates normally. Since the possible VCR unit cannot record the playback image of the DVD unit on the magnetic tape, the error state of the recording mode is guided through the OSD output, so that the user does not mistake the error phenomenon due to the difference in signal system as the system failure. .

Description

콤보시스템의 녹화모드 제어방법{CONTROL METHOD FOR RECORDING MODE OF COMBO-SYSTEM}CONTROL METHOD FOR RECORDING MODE OF COMBO-SYSTEM}

본 발명은 콤보시스템의 녹화모드 제어방법에 관한 것으로, 더욱 상세하게는 DVD/VCR 콤보시스템에서 DVD부의 출력이 순차주사방식(progressive-scan)으로 설정되어 있을 때에 VCR부의 녹화기능이 선택되면 녹화모드의 오류상태를 OSD(on screen display) 출력을 통해 안내하도록 한 콤보시스템의 녹화모드 제어방법에 관한 것이다.The present invention relates to a recording mode control method of a combo system. More particularly, the recording mode is selected when the recording function of the VCR unit is selected when the output of the DVD unit is set to progressive-scan in the DVD / VCR combo system. The present invention relates to a recording mode control method of a combo system for guiding an error state of a signal through an on-screen display (OSD) output.

일반적으로, 두 개 이상의 서로 다른 장치가 하나의 통합된 시스템으로 연결된 것을 "콤비네이션 시스템(combination system)" 또는 "콤보시스템(combo-system)"이라 하며, 이를 약칭하여 "콤보(combo)"라 한다. 콤보시스템의 한 예로서 DVDP(digital video 또는 versatile disk player)의 기능과 VCR(video cassetterecorder)의 기능을 복합적으로 수행할 수 있도록 개발된 DVD/VCR 콤보시스템이 있다.In general, the connection of two or more different devices into one integrated system is called a "combination system" or "combo-system", which is abbreviated as "combo". . An example of a combo system is a DVD / VCR combo system developed to perform a combination of a digital video or versatile disk player (DVDP) and a video cassette recorder (VCR).

도 1은 이러한 DVD/VCR 콤보시스템 및 그에 연결되는 주변장치들을 개략적으로 도시한 도면이다.FIG. 1 is a diagram schematically illustrating such a DVD / VCR combo system and peripheral devices connected thereto.

DVD/VCR 콤보시스템은 자기테이프에 기록된 영상과 음향 데이터를 재생하는 기능 및 외부에서 수신된 신호를 자기테이프에 기록하는 기능과 같은 일반적인 VCR의 기능을 수행하는 VCR부(11), 및 DVD에 기록된 영상과 음향 데이터를 재생하는 기능과 같이 일반적인 DVDP의 기능을 수행하는 DVD부(12)를 구비하고 있다.The DVD / VCR combo system includes a VCR unit 11 which performs a function of a general VCR such as a function of reproducing video and audio data recorded on magnetic tape and a function of recording an externally received signal on magnetic tape, and a DVD. The DVD unit 12 performs a function of a general DVDP, such as a function of reproducing recorded video and sound data.

DVD/VCR 콤보시스템(10) 내의 VCR부(11) 및 DVD부(12)는 외형적으로 하나의 시스템으로 존재하며, 사용자는 리모콘(15) 등과 같은 별도의 입력장치 또는 DVD/VCR 콤보시스템(10)의 전면에 마련된 조작패널(미도시) 등을 조작함으로써 VCR부(11)와 DVD부(12)간의 모드 절환 및 각 장치(11, 12)들의 개별적인 기능을 조작할 수 있게 된다.The VCR unit 11 and the DVD unit 12 in the DVD / VCR combo system 10 are externally present as one system, and the user may use a separate input device such as a remote controller 15 or a DVD / VCR combo system ( By operating an operation panel (not shown) and the like provided on the front surface of the device 10, mode switching between the VCR unit 11 and the DVD unit 12 and individual functions of the devices 11 and 12 can be operated.

DVD/VCR 콤보시스템(10)에는 그 내부의 DVD부(12) 또는 VCR부(11)에서 재생한 영상 및 음향을 출력하기 위한 주변장치로서 TV(23)가 연결될 수 있다. 또한 DVD/VCR 콤보시스템(10)의 DVD부(12)에서 재생한 음향을 출력하기 위한 주변장치로서 외부기기(25)가 연결될 수 있다. 또한 DVD/VCR 콤보시스템(10)에는 캠코더 등과 같은 외부기기(25)가 연결될 수 있다. DVD/VCR 콤보시스템(10)은 이러한 외부기기(25)로부터 비디오신호 및 오디오신호를 입력받아 VCR부(11)에 삽입된 자기테이프에 기록하거나 TV(23)와 같은 영상출력장치로 출력하는 기능을 수행한다.The TV 23 may be connected to the DVD / VCR combo system 10 as a peripheral device for outputting video and sound reproduced by the DVD unit 12 or the VCR unit 11 therein. In addition, the external device 25 may be connected as a peripheral device for outputting the sound reproduced by the DVD unit 12 of the DVD / VCR combo system 10. In addition, an external device 25 such as a camcorder may be connected to the DVD / VCR combo system 10. The DVD / VCR combo system 10 receives a video signal and an audio signal from the external device 25 and records them on a magnetic tape inserted into the VCR unit 11 or outputs them to an image output device such as a TV 23. Do this.

한편, DVD/VCR 콤보시스템(10)은 VCR부(11) 및 DVD부(12)의 독립적인 기능 외에도 DVD부(12)에서 재생한 영상 및 음향을 VCR부(11)에서 자기테이프에 녹화하는 기능과 같은 복합적 기능도 수행할 수 있다는 장점을 가지고 있다.On the other hand, the DVD / VCR combo system 10, in addition to the independent functions of the VCR unit 11 and the DVD unit 12, records the video and sound reproduced in the DVD unit 12 on the magnetic tape in the VCR unit 11; It has the advantage of being able to perform complex functions such as functions.

이러한 DVD/VCR 콤보시스템(10)은 통상적으로 순차주사방식(progressive-scan)과 비월주사방식(interlace) 중 어느 하나의 신호방식을 채택하는 모든 영상출력장치와 호환 가능하도록 신호방식의 절환 기능이 제공되며, 사용자는 DVD/VCR 콤보시스템(10)의 전면에 마련된 조작패널(미도시) 또는 리모콘(15)을 조작하여 콤보시스템(10)의 신호방식을 택일할 수 있다.The DVD / VCR combo system 10 has a signal switching function so as to be compatible with all video output devices employing either a progressive-scan or interlace signal system. The user may select a signal system of the combo system 10 by operating an operation panel (not shown) or a remote controller 15 provided at the front of the DVD / VCR combo system 10.

그러나, DVD/VCR 콤보시스템(10)은 DVD부(12)에서 재생한 영상 및 음향을 VCR부(11)에서 자기테이프에 녹화하는 복합 녹화모드에서는 신호방식으로서 비월주사방식만을 지원하고 있다.However, the DVD / VCR combo system 10 supports only the interlaced scanning method as the signal method in the composite recording mode in which the video and sound reproduced by the DVD unit 12 are recorded on the magnetic tape by the VCR unit 11.

따라서, DVD/VCR 콤보시스템(10)이 순차주사방식으로 세팅된 상태에서 사용자가 복합 녹화모드를 선택하면 DVD부(12)가 정상 동작하더라도 VCR부(11)가 DVD부(12)의 재생영상을 자기테이프에 녹화할 수가 없었으며, 어떠한 안내 메시지도 제공되지 않았다.Therefore, if the user selects the composite recording mode while the DVD / VCR combo system 10 is set to the sequential scanning method, the VCR unit 11 reproduces the playback image of the DVD unit 12 even if the DVD unit 12 operates normally. Could not be recorded on magnetic tape, and no guidance message was provided.

이에, 콤보시스템의 출력방식이 순차주사방식으로 설정된 상태에서 복합 녹화모드을 선택한 사용자는 신호방식 차이로 인한 오류현상을 시스템의 고장으로 오인할 수 있는 문제점이 있었다.Accordingly, the user who selects the composite recording mode in the state in which the output method of the combo system is set to the sequential scanning method has a problem in that an error caused by the difference in the signal method can be mistaken as a failure of the system.

본 발명은 이와 같은 종래의 문제점을 해결하기 위하여 제안한 것으로,DVD/VCR 콤보시스템에서 DVD부의 출력이 순차주사방식으로 설정되어 있을 때에 VCR부의 녹화기능이 선택되면 녹화모드의 오류상태를 OSD 출력을 통해 안내하도록 하는 데 그 목적이 있다.The present invention has been proposed to solve such a conventional problem. If the recording function of the VCR unit is selected when the output of the DVD unit is set to the sequential scanning method in the DVD / VCR combo system, the error state of the recording mode is displayed through the OSD output. The purpose is to guide.

이와 같은 목적을 실현하기 위한 본 발명에 따른 콤보시스템의 녹화모드 제어방법은, 자기테이프에 기록된 영상과 음향 데이터를 재생하는 기능 및 외부에서 수신된 신호를 자기테이프에 기록하는 VCR부 및 DVD에 기록된 영상과 음향 데이터를 재생하는 DVD부를 구비하는 콤보시스템의 녹화모드 제어방법에 있어서, 상기 DVD부에서 재생한 영상 및 음향을 상기 VCR부에서 자기테이프에 녹화하는 복합 녹화모드시 상기 DVD부의 신호출력방식을 체크하는 단계와, 상기 DVD부의 신호출력방식이 순차주사방식이면 상기 DVD부와 상기 VCR부의 신호방식 차이에 의하여 DVD 재생화면을 녹화할 수 없음을 OSD 화면 출력을 통하여 안내하는 단계를 포함한다.The recording mode control method of the combo system according to the present invention for achieving the above object has a function of reproducing the image and sound data recorded on the magnetic tape and the VCR unit and DVD for recording the externally received signal on the magnetic tape. A recording mode control method of a combo system having a DVD unit for reproducing recorded video and sound data, wherein the signal of the DVD unit in a composite recording mode in which the video and sound played in the DVD unit are recorded on a magnetic tape by the VCR unit. Checking the output method, and if the signal output method of the DVD unit is a sequential scanning method, informing the user of the DVD screen not being able to record a DVD playback screen due to a difference in the signal system of the DVD unit and the VCR unit; do.

도 1은 DVD/VCR 콤보시스템 및 그에 연결되는 주변장치들의 블록 구성도.1 is a block diagram of a DVD / VCR combo system and peripheral devices connected thereto.

도 2는 본 발명에 따른 콤보시스템의 녹화모드 제어과정을 설명하기 위한 흐름도.2 is a flowchart illustrating a recording mode control process of a combo system according to the present invention;

본 발명의 실시예로는 다수개가 존재할 수 있으며, 이하에서는 첨부한 도면을 참조하여 바람직한 실시예에 대하여 상세히 설명하기로 한다. 이 실시예를 통해 본 발명의 목적, 특징 및 이점들을 보다 잘 이해할 수 있게 된다.There may be a plurality of embodiments of the present invention. Hereinafter, preferred embodiments will be described in detail with reference to the accompanying drawings. This embodiment allows for a better understanding of the objects, features and advantages of the present invention.

본 발명의 요지는, DVD/VCR 콤보시스템에서 DVD부의 출력이 순차주사방식으로 설정되어 있을 때에 VCR부의 녹화기능이 선택되면 DVD부가 정상 동작하더라도 신호방식의 차이로 인하여 VCR부가 DVD부의 재생영상을 자기테이프에 녹화할 수가 없으므로 이러한 녹화모드의 오류상태를 OSD 출력을 통해 안내하여 사용자가 신호방식 차이로 인한 오류현상을 시스템의 고장으로 오인하지 않도록 하는 것이다.The gist of the present invention is that if the recording function of the VCR unit is selected when the output of the DVD unit is set to the sequential scanning method in the DVD / VCR combo system, even if the DVD unit is operated normally, the VCR unit may stop playing the DVD unit due to the difference in signal system. Since the tape cannot be recorded on the tape, the error state of the recording mode is guided through the OSD output so that the user does not mistake the system for the error caused by the difference in signal type.

본 발명에 따른 콤보시스템의 녹화모드 제어과정은 도 2의 흐름도에 나타낸 바와 같이, 자기테이프에 기록된 영상과 음향 데이터를 재생하는 기능 및 외부에서 수신된 신호를 자기테이프에 기록하는 VCR부 및 DVD에 기록된 영상과 음향 데이터를 재생하는 DVD부를 구비하는 콤보시스템의 초기화 상태에서 DVD부의 재생영상을 VCR부에 녹화하기 위한 복합 녹화모드가 선택되면 DVD부의 신호출력방식을 체크하는 단계(S201∼S205)와, 상기 DVD부의 신호출력방식이 순차주사방식이면 DVD부와 VCR부의 신호방식 차이에 의하여 DVD 재생화면을 녹화할 수 없음을 OSD 화면 출력을 통하여 안내하면서 상기 녹화모드 선택을 무시하는 단계(S207∼S209)와, 상기 DVD부의 신호출력방식이 비월주사방식이면 상기 녹화모드 선택에 따라 DVD 재생화면을 VCR부에서 자기테이프에 녹화하는 단계(S213)로 이루어진다.In the recording mode control process of the combo system according to the present invention, as shown in the flow chart of FIG. 2, the VCR unit and DVD for reproducing the image and sound data recorded on the magnetic tape and the externally received signal on the magnetic tape Checking the signal output method of the DVD unit when the composite recording mode for recording the reproduced image of the DVD unit is selected in the initialization state of the combo system including the DVD unit for reproducing the recorded image and sound data (S201 to S205). And, if the signal output method of the DVD unit is a sequential scanning method, ignoring the recording mode selection while guiding through the OSD screen output that the DVD playback screen cannot be recorded due to the difference in the signal system of the DVD unit and the VCR unit (S207). S209) and if the signal output method of the DVD unit is an interlaced scan method, the DVD playback screen is recorded on the magnetic tape by the VCR unit according to the recording mode selection. A step (S213).

이와 같이 구성된 본 발명에 따른 콤보시스템의 녹화모드 제어방법에 의하여 수행되는 복합 녹화과정을 도 1 및 도 2를 참조하여 아래에서 상세히 설명하기로 한다.A complex recording process performed by the recording mode control method of the combo system according to the present invention configured as described above will be described in detail below with reference to FIGS. 1 and 2.

먼저, 자기테이프에 기록된 영상과 음향 데이터를 재생하는 기능 및 외부에서 수신된 신호를 자기테이프에 기록하는 VCR부(11) 및 DVD에 기록된 영상과 음향 데이터를 재생하는 DVD부(12)를 구비하는 콤보시스템(10)은 초기화 상태에서 VCR부(11) 및 DVD부(12)의 신호출력방식이 순차주사방식에 놓여있다(S201).First, a function of reproducing video and audio data recorded on magnetic tape and a VCR unit 11 for recording externally received signals on magnetic tape and a DVD unit 12 for reproducing video and audio data recorded on DVD are provided. In the combo system 10 provided, the signal output methods of the VCR unit 11 and the DVD unit 12 are placed in a sequential scanning manner in an initializing state (S201).

이러한 초기화 상태에서 DVD부(12)에서 재생한 영상 및 음향을 VCR부(11)에서 자기테이프에 녹화하는 복합적 기능을 이용하여 위하여 사용자가 DVD/VCR 콤보시스템(10)의 전면에 마련된 조작패널(미도시) 또는 리모콘(15)을 조작하여DVD부(12)의 재생과 VCR부(11)의 녹화가 동시에 수행되는 복합 녹화모드을 선택하면 VCR부(11)는 DVD부(12)의 신호출력방식을 체크한다(S203∼S205).In this initialization state, the user operates the operation panel provided on the front of the DVD / VCR combo system 10 in order to use the complex function of recording the video and sound reproduced by the DVD unit 12 on the magnetic tape. (Not shown) or the remote control unit 15 operates to select a complex recording mode in which the playback of the DVD unit 12 and the recording of the VCR unit 11 are simultaneously performed, and the VCR unit 11 outputs the signal output system of the DVD unit 12. (S203 to S205).

이때, DVD부(12)의 신호출력방식이 순차주사방식으로 체크되는데, 콤보시스템(10)은 DVD부(12)에서 재생한 영상 및 음향을 VCR부(11)에서 자기테이프에 녹화하는 복합 녹화모드에서는 신호방식으로서 비월주사방식만을 지원하므로 DVD부(12)가 정상 동작하더라도 VCR부(11)가 DVD부(12)의 재생영상을 자기테이프에 녹화할 수가 없어서 신호방식 차이로 인한 오류현상이 발생할 것이다(S207).At this time, the signal output method of the DVD unit 12 is checked by the sequential scanning method. The combo system 10 records a video and sound reproduced by the DVD unit 12 on a magnetic tape by the VCR unit 11. In this mode, only the interlaced scanning method is supported as the signal method, so that even if the DVD unit 12 operates normally, the VCR unit 11 cannot record the playback image of the DVD unit 12 on the magnetic tape. It will occur (S207).

따라서, 콤보시스템(10)은 OSD 화면 출력을 통하여 순차주사방식에서는 복합 녹화모드가 지원되지 않음을 사용자에게 안내하면서 사용자에 의한 복합 녹화모드 선택을 무시한다. 일예로 TV(23)에는 "현재 플레이어의 시스템 설정방식은 순차주사방식 입니다. 순차주사방식을 테이프에 녹화할 수 없습니다."라는 OSD 화면이 출력된다(S209∼S211).Therefore, the combo system 10 ignores the composite recording mode selection by the user while informing the user that the composite recording mode is not supported in the sequential scanning method through the OSD screen output. As an example, the TV 23 outputs an OSD screen, "The current system setting method of the player is a sequential scanning method. The sequential scanning method cannot be recorded on a tape" (S209 to S211).

물론, 단계 S207에서 DVD부의 신호출력방식이 비월주사방식으로 확인되는 경우라면 사용자의 녹화모드 선택에 따라 DVD 재생화면을 VCR부(11)에서 자기테이프에 녹화하게 된다(S213).Of course, if the signal output method of the DVD unit is confirmed by the interlaced scanning method in step S207, the DVD playback screen is recorded on the magnetic tape by the VCR unit 11 according to the user's recording mode selection (S213).

상기에서는 본 발명의 일 실시예에 국한하여 설명하였으나 본 발명의 기술이 당업자에 의하여 용이하게 변형 실시될 가능성이 자명하다. 이러한 변형된 실시예들은 본 발명의 특허청구범위에 기재된 기술사상에 포함된다고 하여야 할 것이다.In the above description, but limited to one embodiment of the present invention, it is obvious that the technology of the present invention can be easily modified by those skilled in the art. Such modified embodiments should be included in the technical spirit described in the claims of the present invention.

전술한 바와 같이 본 발명은 DVD/VCR 콤보시스템에서 DVD부의 출력이 순차주사방식으로 설정되어 있을 때에 VCR부의 녹화기능이 선택되면 DVD부가 정상 동작하더라도 신호방식의 차이로 인하여 VCR부가 DVD부의 재생영상을 자기테이프에 녹화할 수가 없으므로 이러한 녹화모드의 오류상태를 OSD 출력을 통해 안내하여 사용자가 신호방식 차이로 인한 오류현상을 시스템의 고장으로 오인하지 않도록 하는 효과가 있다.As described above, according to the present invention, if the recording function of the VCR unit is selected when the output of the DVD unit is set to the sequential scanning method in the DVD / VCR combo system, the VCR unit displays the reproduced image of the DVD unit due to the difference in the signal system even though the DVD unit operates normally. Since it is impossible to record on the magnetic tape, the error status of the recording mode is guided through the OSD output, so that the user does not mistake the error caused by the difference in signal type as a system failure.

Claims (1)

자기테이프에 기록된 영상과 음향 데이터를 재생하는 기능 및 외부에서 수신된 신호를 자기테이프에 기록하는 VCR부 및 DVD에 기록된 영상과 음향 데이터를 재생하는 DVD부를 구비하는 콤보시스템의 녹화모드 제어방법에 있어서,A recording mode control method for a combo system comprising a function of reproducing image and sound data recorded on magnetic tape, a VCR unit for recording externally received signals on magnetic tape, and a DVD unit for reproducing image and sound data recorded on DVD. To 상기 DVD부에서 재생한 영상 및 음향을 상기 VCR부에서 자기테이프에 녹화하는 복합 녹화모드시 상기 DVD부의 신호출력방식을 체크하는 단계와,Checking the signal output method of the DVD unit in a composite recording mode in which the video and sound reproduced by the DVD unit are recorded on the magnetic tape by the VCR unit; 상기 DVD부의 신호출력방식이 순차주사방식이면 상기 DVD부와 상기 VCR부의 신호방식 차이에 의하여 DVD 재생화면을 녹화할 수 없음을 OSD 화면 출력을 통하여 안내하는 단계를 포함하는 콤보시스템의 녹화모드 제어방법.If the signal output method of the DVD unit is a sequential scanning method, a method of controlling a recording mode of the combo system, comprising: notifying, through an OSD screen output, that a DVD playback screen cannot be recorded due to a difference in signal formats of the DVD unit and the VCR unit; .
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