JP2005268839A - Apparatus and method for recording/reproducing - Google Patents

Apparatus and method for recording/reproducing Download PDF

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JP2005268839A
JP2005268839A JP2004073772A JP2004073772A JP2005268839A JP 2005268839 A JP2005268839 A JP 2005268839A JP 2004073772 A JP2004073772 A JP 2004073772A JP 2004073772 A JP2004073772 A JP 2004073772A JP 2005268839 A JP2005268839 A JP 2005268839A
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recording
reserved
magnetic tape
recorded
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Taiichi Abe
泰一 安部
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Funai Electric Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To form a dividedly recorded reservation video into one item of continuing reservation video by editing the reservation video without impairing image quality after completion of the reservation video recording, by recording the continuation of the reservation video into another recording medium if a recording medium designated for the reservation video recording becomes short of recording area. <P>SOLUTION: The reservation video is recorded in a first recording medium in which the reservation video recording is set, the presence or absence of residual quantity of the recording area of the first recording medium is detected, and, if the absence of the residual quantity of the recording area of the first recording medium is detected, the continuation of the reservation video recording is recorded in a second recording medium. After completion of the reservation video recording, the reservation video recorded in the first recording medium is dubbed in the second recording medium, and the continuation of the reservation video recorded in the second recording medium and the dubbed reservation video are edited to form one continuing reservation video recording. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、テレビ放送番組を予約録画する記録再生装置に係り、特に磁気テープに予約録画が設定されている場合に、磁気テープのテープ残量がなくなったとき、他の記録媒体にその続きを記録して、予約録画の終了後に、分割記録された予約録画を連続した1本の予約録画に編集する機能を有する記録再生装置に関する。 The present invention relates to a recording / reproducing apparatus for recording a television broadcast program in a reserved manner. In particular, when reserved recording is set on a magnetic tape, when the remaining tape on the magnetic tape runs out, the continuation is continued on another recording medium. The present invention relates to a recording / reproducing apparatus that has a function of recording and editing the divided reservation recording into one continuous reservation recording after completion of the reservation recording.

従来、ビデオカセットレコーダは、磁気テープにSPモード(高画質モード)で予約録画が設定されている場合に、予約録画を開始して、磁気テープのテープ残量が不足することになったとき、自動的にLPモード(長時間モード)に切り替えて、磁気テープの走行速度を遅くし、その予約録画の続きを磁気テープに録画するようになっている。そのため、磁気テープに予約録画した映像を再生したとき、予約録画された前部分は高画質の映像で再生され、予約録画された後部分は磁気テープの走行速度を遅して録画されているため、予約録画された後部分は高画質の映像で再生することができないという問題点があった。
背景技術としては、第1の情報記録再生部が入力情報の記録を開始したときに、第1の情報記録再生部が記録処理している情報と同じ情報を第2の記録媒体の予め設定した一定量の領域に繰り返し上書きして、第1の記録媒体の未記録部の残量が所定量以下であるときに、第2の情報記録媒体に対して連続記録を行うようにしたものがあった(例えば、特許文献1参照)。
また、主記憶媒体の交換時に、一時的に補助記憶媒体に映像音声データを蓄積し、主記憶媒体の交換が終了した後、現在記録している映像音声データに追いつくように補助記憶媒体に蓄積している映像音声データを再生し、主記憶手段の記録動作を通常の速度より高速に動作させて、補助記憶媒体に蓄積している映像音声データを交換後の主記憶媒体に記録するようにしたものがあった(例えば、特許文献2参照)。
特開2002−359794号公報 特開2003−37800号公報
Conventionally, when a scheduled recording is set in the SP mode (high image quality mode) on the magnetic tape, the video cassette recorder starts the scheduled recording, and when the tape remaining on the magnetic tape is insufficient, The mode is automatically switched to the LP mode (long-time mode), the running speed of the magnetic tape is slowed down, and the continuation of the reserved recording is recorded on the magnetic tape. Therefore, when playing back the video that was reserved for recording on the magnetic tape, the previous part that was reserved for recording was played back with high-quality video, and the part that was reserved for recording was recorded with the traveling speed of the magnetic tape delayed, There was a problem that the portion after the reserved recording could not be played back with high-quality video.
As a background art, when the first information recording / reproducing unit starts recording the input information, the same information as the information being recorded by the first information recording / reproducing unit is preset in the second recording medium. There is one in which a certain amount of area is repeatedly overwritten and continuous recording is performed on the second information recording medium when the remaining amount of the unrecorded portion of the first recording medium is equal to or less than a predetermined amount. (For example, see Patent Document 1).
Also, when the main storage medium is replaced, the video / audio data is temporarily stored in the auxiliary storage medium, and after the replacement of the main storage medium is completed, it is stored in the auxiliary storage medium so as to catch up with the currently recorded video / audio data. The video / audio data stored in the auxiliary storage medium is recorded on the main storage medium after replacement by reproducing the video / audio data being recorded and operating the recording operation of the main storage means faster than the normal speed. (For example, see Patent Document 2).
JP 2002-359794 A JP 2003-37800 A

しかしながら、背景技術で述べたもののうち前者においては、第1の情報記録再生部が入力情報の記録を開始したときに、第1の情報記録再生部が記録処理している情報と同じ情報を第2の記録媒体の予め設定した一定量の領域に繰り返し上書して、第1の記録媒体の未記録部の残量が所定量以下であるときに、第2の情報記録媒体に対して連続記録を行うことができたが、一つの入力情報が別々の記録媒体に記録されるため、記録終了後に別々の記録媒体に記録された入力情報を一つに編集しなければならないという問題点があった。
また、後者においては、主記憶媒体の交換時に、一時的に補助記憶媒体に映像音声データを蓄積し、主記憶媒体の交換が終了した後、現在記録している映像音声データに追いつくように補助記憶媒体に蓄積している映像音声データを再生し、主記憶手段の記録動作を通常の速度より高速に動作させて、補助記憶媒体に蓄積している映像音声データを交換後の主記憶媒体に記録することができたが、主記録媒体をその都度交換しなければならないという問題点があった。
本発明は、背景技術の有するこのような問題点に鑑みてなされたものであり、その目的とするところは、予約録画が指定された記録媒体の記録領域がなくなったとき、その予約録画の続きを他の記録媒体に記録して、予約録画の終了後に、分割記録された予約録画を編集して画質を損なうことなく連続した1本の予約録画にすることができる記録再生装置を提供しようとするものである。
However, in the former of those described in the background art, when the first information recording / reproducing unit starts recording the input information, the same information as the information that the first information recording / reproducing unit performs the recording process is used. When the remaining amount of the unrecorded portion of the first recording medium is equal to or less than a predetermined amount, it is continuously overwritten with respect to the second information recording medium. Although it was possible to record, since one input information is recorded on different recording media, there is a problem that after the recording is completed, the input information recorded on different recording media must be edited into one. there were.
In the latter case, when the main storage medium is replaced, the video / audio data is temporarily stored in the auxiliary storage medium, and after the replacement of the main storage medium is completed, the auxiliary is performed so as to catch up with the currently recorded video / audio data. The video / audio data stored in the storage medium is played back, the recording operation of the main storage means is operated at a speed higher than the normal speed, and the video / audio data stored in the auxiliary storage medium is transferred to the main storage medium after replacement. Although recording was possible, there was a problem that the main recording medium had to be replaced each time.
The present invention has been made in view of such problems of the background art, and the object of the present invention is to continue the reservation recording when the recording area of the recording medium designated for the reservation recording is exhausted. Is recorded on another recording medium, and after the reservation recording is completed, the recording / reproducing apparatus is capable of editing the divided reservation recording so as to be a continuous reservation recording without losing the image quality. To do.

上記目的を達成するため本発明においては、第1の記録媒体に映像音声信号を記録再生する第1の記録再生部と、第2の記録媒体に映像音声信号を記録再生する第2の記録再生部とを有する記録再生装置であって、予約録画が設定された前記第1の記録媒体に予約録画を記録する予約録画手段と、前記第1の記録媒体の記録領域の残量の有無を検出する残量検出手段と、前記残量検出手段により前記第1の記録媒体の記録領域の残量の無が検出されたとき、該予約録画の続きを前記第2の記録媒体に記録する制御手段と、予約録画の終了後、前記第1の記録媒体に記録された予約録画を前記第2の記録媒体にダビングするダビング手段と、前記第2の記録媒体に記録された予約録画の続きと前記ダビング手段によりダビングされた予約録画とを編集して連続した1本の予約録画にする編集手段とを備える。
前記第1の記憶媒体は、磁気テープとし、前記第2の記憶媒体は、ハードディスクとするとよい。
前記第1の記憶媒体は、磁気テープとし、前記第2の記憶媒体は、DVD−RWとするとよい。
これらの手段により、予約録画が指定された記録媒体の記録領域がなくなったとき、その予約録画の続きを他の記録媒体に記録して、予約録画の終了後に、分割記録された予約録画を編集して画質を損なうことなく連続した1本の予約録画にすることができる。
In order to achieve the above object, in the present invention, a first recording / reproducing unit for recording / reproducing a video / audio signal on a first recording medium and a second recording / reproducing for recording / reproducing an audio / video signal on a second recording medium are provided. A recording / reproducing apparatus comprising: a recording unit for recording the reserved recording on the first recording medium for which the reserved recording is set; and detecting whether there is a remaining amount in the recording area of the first recording medium And a control means for recording the continuation of the reserved recording on the second recording medium when the remaining capacity detecting means detects that the recording area of the first recording medium is absent. And dubbing means for dubbing the reserved recording recorded on the first recording medium to the second recording medium after completion of the reserved recording, the continuation of the reserved recording recorded on the second recording medium, and the Scheduled recordings dubbed by dubbing means And a editing means for one timer recording that edit and continuous.
The first storage medium may be a magnetic tape, and the second storage medium may be a hard disk.
The first storage medium may be a magnetic tape, and the second storage medium may be a DVD-RW.
By these means, when the recording area of the recording medium designated for scheduled recording runs out, the continuation of the scheduled recording is recorded on another recording medium, and after the scheduled recording is finished, the divided scheduled recording is edited. Thus, it is possible to make a single continuous recording without losing image quality.

請求項1記載の発明に係る記録再生装置によれば、予約録画が設定された磁気テープに予約録画を記録し、磁気テープのテープ残量の有無を検出して、磁気テープのテープ残量の無が検出されたとき、該予約録画の続きをハードディスク又はDVD−RWに記録し、予約録画の終了後、磁気テープに記録された予約録画をハードディスク又はDVD−RWにダビングして、ハードディスク又はDVD−RWに記録された予約録画の続きとダビングされた予約録画とを編集して連続した1本の予約録画にしてハードディスク又はDVD−RWに記録するようにしているので、予約録画が指定された記録媒体の記録領域がなくなったとき、その予約録画の続きを他の記録媒体に記録して、予約録画の終了後に、分割記録された予約録画を編集して画質を損なうことなく連続した1本の予約録画にすることができる。
請求項2記載の発明に係る記録再生装置によれば、予約録画が設定された第1の記録媒体に予約録画を記録し、第1の記録媒体の記録領域の残量の有無を検出して、第1の記録媒体の記録領域の残量の無が検出されたとき、該予約録画の続きを第2の記録媒体に記録し、予約録画の終了後、第1の記録媒体に記録された予約録画を第2の記録媒体にダビングして、第2の記録媒体に記録された予約録画の続きとダビングされた予約録画とを編集して連続した1本の予約録画にするようにしているので、予約録画が指定された記録媒体の記録領域がなくなったとき、その予約録画の続きを他の記録媒体に記録して、予約録画の終了後に、分割記録された予約録画を編集して画質を損なうことなく連続した1本の予約録画にすることができる。
請求項3記載の発明に係る記録再生装置によれば、第1の記憶媒体を磁気テープとして、第2の記憶媒体をハードディスクとしているので、予約録画の終了後、VTR部4の磁気テープを別の磁気テープと交換して、HDD部5のハードディスクに画質を損なうことなく連続した1本の予約録画として記録されたテレビ放送番組を磁気テープにダビングすることができる。
請求項4記載の発明に係る記録再生装置によれば、第1の記憶媒体を磁気テープとして、第2の記憶媒体をDVD−RWとしているので、予約録画の終了後、VTR部4の磁気テープを別の磁気テープと交換して、DVD−RWに画質を損なうことなく連続した1本の予約録画として記録されたテレビ放送番組を磁気テープにダビングすることができる。
請求項5記載の発明に係る記録再生装置によれば、予約録画を第1の記録媒体に記録し、第1の記録媒体の記憶領域の残量がなくなったか否かを判断して、第1の記録媒体の記憶領域の残量がなくなったとき、該予約録画の続きを第2の記録媒体に記録し、第1の記録媒体に記録された予約録画を第2の記録媒体にダビングして、第2の記録媒体に記録された予約録画の続きとダビングされた予約録画とを編集して連続した1本の予約録画にして前記第2記録媒体に記録するようにしているので、予約録画が指定された記録媒体の記録領域がなくなったとき、その予約録画の続きを他の記録媒体に記録して、予約録画の終了後に、分割記録された予約録画を編集して画質を損なうことなく連続した1本の予約録画として記録されたテレビ放送番組を磁気テープにダビングすることができる。
According to the recording / reproducing apparatus of the first aspect, the reserved recording is recorded on the magnetic tape to which the reserved recording is set, the presence or absence of the remaining tape of the magnetic tape is detected, and the remaining tape of the magnetic tape is detected. When nothing is detected, the continuation of the scheduled recording is recorded on the hard disk or DVD-RW, and after the scheduled recording is completed, the scheduled recording recorded on the magnetic tape is dubbed to the hard disk or DVD-RW, and the hard disk or DVD-RW is recorded. -The continuation of the scheduled recording recorded on the RW and the dubbed scheduled recording are edited to be recorded as a single continuous recording on the hard disk or DVD-RW, so that the scheduled recording is designated. When the recording area of the recording medium runs out, record the continuation of the scheduled recording to another recording medium, and edit the scheduled recording that has been divided and recorded after the scheduled recording ends. It can be to one of the scheduled recording consecutive without compromising the quality.
According to the recording and reproducing apparatus of the second aspect of the invention, the reserved recording is recorded on the first recording medium in which the reserved recording is set, and the presence or absence of the remaining amount of the recording area of the first recording medium is detected. When the remaining amount of the recording area of the first recording medium is detected, the continuation of the reserved recording is recorded on the second recording medium, and is recorded on the first recording medium after completion of the reserved recording. The reserved recording is dubbed to the second recording medium, and the continuation of the reserved recording recorded on the second recording medium and the dubbed reserved recording are edited to form a continuous reservation recording. Therefore, when the recording area of the recording medium designated for scheduled recording runs out, the continuation of the scheduled recording is recorded on another recording medium, and after the scheduled recording is finished, the divided recorded recording is edited and the image quality is changed. It is possible to make a single continuous recording without damaging the recording.
According to the recording / reproducing apparatus of the third aspect of the invention, since the first storage medium is a magnetic tape and the second storage medium is a hard disk, the magnetic tape of the VTR unit 4 is separated after the scheduled recording is completed. The television broadcast program recorded as one continuous reserved recording on the hard disk of the HDD unit 5 can be dubbed to the magnetic tape without replacing the magnetic tape.
According to the recording / reproducing apparatus of the fourth aspect of the invention, the first storage medium is a magnetic tape and the second storage medium is a DVD-RW. Can be exchanged with another magnetic tape, and a TV broadcast program recorded as a single continuous recording on DVD-RW can be dubbed onto the magnetic tape without losing image quality.
According to the recording / reproducing apparatus of the fifth aspect, the reserved recording is recorded on the first recording medium, and it is determined whether or not the remaining storage area of the first recording medium is exhausted. When the remaining storage area of the recording medium runs out, the continuation of the reserved recording is recorded on the second recording medium, and the reserved recording recorded on the first recording medium is dubbed on the second recording medium. Since the continuation of the reserved recording recorded on the second recording medium and the dubbed reserved recording are edited to form a continuous reservation recording, the reserved recording is recorded on the second recording medium. When the recording area of the specified recording medium runs out, the continuation of the reserved recording is recorded on another recording medium, and after the reserved recording is finished, the divided reserved recording is edited and the image quality is not impaired. Television broadcast recorded as one continuous scheduled recording It is possible to dub a set on a magnetic tape.

以下、適宜図面を参照しながら本発明を実施するための最良の形態を詳述する。図1は本発明の一実施例の記録再生装置の構成を示すブロック図であり、図2は本発明の一実施例の記録再生装置の第1の実施の形態による予約録画の動作を示す説明図であり、図3は本発明の一実施例の記録再生装置の第1の実施の形態による予約録画の動作を示すフローチャートであり、図4は本発明の一実施例の記録再生装置の第2の実施の形態による予約録画の動作を示す説明図であり、図5は本発明の一実施例の記録再生装置の第2の実施の形態による予約録画の動作を示すフローチャートである。
まず、図1の本発明の一実施例の記録再生装置の構成を示すブロック図を基に説明する。
記録再生装置1は、アンテナ11により受信されたテレビ放送電波から選択されたチャンネルのテレビ放送を受信するチューナ2と、チューナ2により受信されたテレビ放送の映像音声信号を検波して増幅する検波増幅回路3と、磁気テープに映像音声信号を記録再生するVTR(Video Cassette Tape Recorder)部4と、ハードディスクに映像音声信号を記録再生するHDD(Hard Disk Drive)部5と、書き換え可能な記録媒体のDVD−RW(Digital Versatile Disk−ReWritable)に映像音声信号を記録再生するDVD(Digital Versatile Disk)部6と、記録再生装置1のシステム全体を制御するマイコン7と、日付/時刻情報を出力する時計回路8と、映像信号に文字情報信号を重畳して、記録再生装置10に接続されたモニタ装置30の画面に文字情報を表示するOSD(On−Screen Character Display)回路9と、リモコン装置20から送信された赤外線信号のリモコン信号を受信して、所定の電気信号に変換するリモコン受信部10とで構成されている。
以上のように構成された記録再生装置の実施例について、以下その動作について説明する。
(第1の実施の形態)テレビ放送番組の予約録画がVTR部4の磁気テープに設定され、時計回路8からの日付/時刻情報の日付/時刻が予約録画の日付/時刻になると、マイコン7は、チューナ2に制御信号を送出して、設定された予約録画のテレビ放送電波を選択して受信し、VTR部4に制御信号を送出して、予約録画の記録開始位置を示すVISS(VHS Index Search System)信号を磁気テープのコントロールトラックに記録して予約録画の磁気テープへの記録を開始する(図2(a)参照)。そして、予約録画の磁気テープへの記録が終了すると、マイコン7は、VTR部4に制御信号を送出して、VTR部4の動作を停止させて予約録画の磁気テープへの記録を終了する。
しかし、磁気テープの残量が予約録画の記録時間より少なく、予約録画の磁気テープへの記録が終了していない場合に、磁気テープがテープ終端になったとき、マイコン7は、VTR部4に制御信号を送出して、予約録画の終端を示すVISS信号を磁気テープのコントロールトラックに記録し、VTR部4の動作を停止させて、予約録画の磁気テープへの記録を停止し、HDD部5に制御信号を送出して、予約録画の続きのハードディスクへの記録を開始する(図2(b)参照)。そして、予約録画の続きのハードディスクへの記録が終了すると、マイコン7は、VTR部4に制御信号を送出して、磁気テープを予約録画の記録開始位置まで巻き戻し、VTR部4とHDD部5とに制御信号を送出して、磁気テープに記録された予約録画の記録開始位置から終端までの予約録画をHDD部5のハードディスクにダビングする(図2(c)参照)。磁気テープに記録された予約録画のハードディスクへのダビングが完了すると、マイコン7は、HDD部5に制御信号を送出して、ハードディスクに記録された予約録画の続きの後部分とハードディスクにダビングされた予約録画の前部分とを編集して(図2(d)参照)、HDD部5のハードディスクに連続した1本の予約録画にする(図2(e)参照)。このことにより、VTR部4にセットされている磁気テープの残量が少なく、設定されたテレビ放送番組の予約録画が磁気テープに記録できない場合であっても、設定されたテレビ放送番組をHDD部5のハードディスクに画質を損なうことなく連続した1本の予約録画として記録することができるので、磁気テープの残量が不足しても画質を損なうことなく予約録画したテレビ放送番組を視聴することができる。また、ユーザは磁気テープの残量を気にせずに、テレビ放送番組の予約録画の磁気テープへの記録を設定することができ、予約録画の終了後、VTR部4の磁気テープを別の磁気テープと交換して、HDD部5のハードディスクに連続した1本の予約録画として記録されたテレビ放送番組を磁気テープにダビングすることもできる。
図3の本発明の一実施例の記録再生装置の第1の実施の形態による予約録画の動作を示すフローチャートを基に説明する。
テレビ放送番組の予約録画がVTR部の磁気テープに設定され、時計回路からの日付/時刻情報の日付/時刻が予約録画の日付/時刻になると、ステップS1からステップS2に進み、予約録画の記録開始位置を示すVISS信号が磁気テープのコントロールトラックに記録されてVTR部により予約録画が開始され、ステップS3に進む。
ステップS3で、予約録画の磁気テープへの記録が終了したか否かが判断され、予約録画の磁気テープへの記録が終了した場合、ステップS10に進んで処理を終了し、予約録画の磁気テープへの記録が終了していない場合、ステップS4に進む。
ステップS4で、磁気テープがテープ終端になったか否かが判断され、磁気テープがテープ終端になった場合、ステップS5に進み、磁気テープがテープ終端になっていない場合、ステップS3に戻って、ステップS3からのステップを繰り返す。
ステップS5で、予約録画の終端を示すVISS信号が磁気テープのコントロールトラックに記録され、予約録画の磁気テープへの記録が停止されて、予約録画の続きのハードディスクへの記録が開始され、ステップS6に進む。
ステップS6で、予約録画の続きのハードディスクへの記録が終了したか否かが判断され、予約録画の続きのハードディスクへの記録が終了した場合、ステップS7に進み、予約録画の続きのハードディスクへの記録が終了していない場合、ステップS6に戻って、ステップS6のステップを繰り返す。
ステップS7で、磁気テープが予約録画の記録開始位置まで巻き戻され、磁気テープに記録された予約録画の記録開始位置から終端までの予約録画がハードディスクにダビングされ、ステップS8に進む。
ステップS8で、磁気テープに記録された予約録画のハードディスクへのダビングが完了したか否かが判断され、磁気テープに記録された予約録画のハードディスクへのダビングが完了した場合、ステップS9に進み、磁気テープに記録された予約録画のハードディスクへのダビングが完了していない場合、ステップS8に戻って、ステップS8のステップを繰り返す。
ステップS9で、ハードディスクに記録された予約録画の続きの後部分とダビングされた予約録画の前部分とが編集されて、ハードディスクに連続した1本の予約録画にされ、ステップS10に進んで処理を終了する。
(第2の実施の形態)テレビ放送番組の予約録画がVTR部4の磁気テープに設定され、時計回路8からの日付/時刻情報の日付/時刻が予約録画の日付/時刻になると、マイコン7は、チューナ2に制御信号を送出して、設定された予約録画のテレビ放送電波を選択して受信し、VTR部4に制御信号を送出して、予約録画の記録開始位置を示すVISS信号を磁気テープのコントロールトラックに記録して予約録画の磁気テープへの記録を開始する(図4(a)参照)。そして、予約録画の磁気テープへの記録が終了すると、マイコン7は、VTR部4に制御信号を送出して、VTR部4の動作を停止させて予約録画の磁気テープへの記録を終了する。
しかし、磁気テープの残量が予約録画の記録時間より少なく、予約録画の磁気テープへの記録が終了していない場合に、磁気テープがテープ終端になったとき、マイコン7は、VTR部4に制御信号を送出して、予約録画の終端を示すVISS信号を磁気テープのコントロールトラックに記録し、VTR部4の動作を停止させて、予約録画の磁気テープへの記録を停止し、DVD部6に制御信号を送出して、予約録画の続きのDVD−RWへの記録を開始する(図4(b)参照)。そして、予約録画の続きのDVD−RWへの記録が終了すると、マイコン7は、VTR部4に制御信号を送出して、磁気テープを予約録画の記録開始位置まで巻き戻し、VTR部4とDVD部6とに制御信号を送出して、磁気テープに記録された予約録画の記録開始位置から終端までの予約録画をDVD部6のDVD−RWにダビングする(図4(c)参照)。磁気テープに記録された予約録画のDVD−RWへのダビングが完了すると、マイコン7は、DVD部6に制御信号を送出して、DVD−RWに記録された予約録画の続きの後部分とDVD−RWにダビングされた予約録画の前部分とを編集して(図4(d)参照)、DVD部6のDVD−RWに連続した1本の予約録画にする(図4(e)参照)。このことにより、VTR部4にセットされている磁気テープの残量が少なく、設定されたテレビ放送番組の予約録画が磁気テープに記録できない場合であっても、設定されたテレビ放送番組をDVD部6のDVD−RWに画質を損なうことなく連続した1本の予約録画として記録することができるので、磁気テープの残量が不足しても画質を損なうことなく予約録画したテレビ放送番組を視聴することができる。また、ユーザは磁気テープの残量を気にせずに、テレビ放送番組の予約録画の磁気テープへの記録を設定することができ、予約録画の終了後、VTR部4の磁気テープを別の磁気テープと交換して、DVD部6のDVD−RWに連続した1本の予約録画として記録されたテレビ放送番組を磁気テープにダビングすることもできる。
図5の本発明の一実施例の記録再生装置の第2の実施の形態による予約録画の動作を示すフローチャートを基に説明する。
テレビ放送番組の予約録画がVTR部の磁気テープに設定され、時計回路からの日付/時刻情報の日付/時刻が予約録画の日付/時刻になると、ステップS11からステップS12に進み、予約録画の記録開始位置を示すVISS信号が磁気テープのコントロールトラックに記録されてVTR部により予約録画が開始され、ステップS13に進む。
ステップS13で、予約録画の磁気テープへの記録が終了したか否かが判断され、予約録画の磁気テープへの記録が終了した場合、ステップS20に進んで処理を終了し、予約録画の磁気テープへの記録が終了していない場合、ステップS14に進む。
ステップS14で、磁気テープがテープ終端になったか否かが判断され、磁気テープがテープ終端になった場合、ステップS15に進み、磁気テープがテープ終端になっていない場合、ステップS13に戻って、ステップS13からのステップを繰り返す。
ステップS15で、予約録画の終端を示すVISS信号が磁気テープのコントロールトラックに記録され、予約録画の磁気テープへの記録が停止されて、予約録画の続きのDVD−RWへの記録が開始され、ステップS16に進む。
ステップS16で、予約録画の続きのDVD−RWへの記録が終了したか否かが判断され、予約録画の続きのDVD−RWへの記録が終了した場合、ステップS17に進み、予約録画の続きのDVD−RWへの記録が終了していない場合、ステップS16に戻って、ステップS16のステップを繰り返す。
ステップS17で、磁気テープが予約録画の記録開始位置まで巻き戻され、磁気テープに記録された予約録画の記録開始位置から終端までの予約録画がDVD−RWにダビングされ、ステップS18に進む。
ステップS18で、磁気テープに記録された予約録画のDVD−RWへのダビングが完了したか否かが判断され、磁気テープに記録された予約録画のDVD−RWへのダビングが完了した場合、ステップS19に進み、磁気テープに記録された予約録画のDVD−RWへのダビングが完了していない場合、ステップS18に戻って、ステップS18のステップを繰り返す。
ステップS19で、DVD−RWに記録された予約録画の続きの後部分とダビングされた予約録画の前部分とが編集されて、DVD−RWに連続した1本の予約録画にされ、ステップS20に進んで処理を終了する。
以上、本発明を実施するための最良の形態について詳述したが、本発明はこれに限らず、当業者の通常の知識の範囲内でその変形や改良が可能である。例えば、予約録画が磁気テープに設定され、磁気テープの残量がなくなったとき、予約録画の続きをハードディスク又はDVD−RWに記録して、予約録画が終了したときに、磁気テープに記録された予約録画をハードディスク或いはDVD−RWにダビングして編集し、1本の予約録画にすることを説明したが、他の書き換え可能な記録媒体にダビングして編集し、1本の予約録画にしてもよい。
Hereinafter, the best mode for carrying out the present invention will be described in detail with reference to the drawings as appropriate. FIG. 1 is a block diagram showing a configuration of a recording / reproducing apparatus according to an embodiment of the present invention, and FIG. 2 is a diagram showing a reserved recording operation according to the first embodiment of the recording / reproducing apparatus according to an embodiment of the present invention. FIG. 3 is a flowchart showing the reserved recording operation according to the first embodiment of the recording / reproducing apparatus of one embodiment of the present invention, and FIG. 4 is a flowchart of the recording / reproducing apparatus of one embodiment of the present invention. FIG. 5 is an explanatory diagram showing the operation of reserved recording according to the second embodiment, and FIG. 5 is a flowchart showing the operation of reserved recording according to the second embodiment of the recording / reproducing apparatus of one embodiment of the present invention.
First, a description will be given based on a block diagram showing a configuration of a recording / reproducing apparatus according to an embodiment of the present invention shown in FIG.
The recording / reproducing apparatus 1 includes a tuner 2 that receives a television broadcast of a channel selected from the television broadcast radio waves received by the antenna 11, and a detection amplification that detects and amplifies the video / audio signal of the television broadcast received by the tuner 2. A circuit 3, a VTR (Video Cassette Tape Recorder) unit 4 for recording / reproducing video / audio signals on a magnetic tape, an HDD (Hard Disk Drive) unit 5 for recording / reproducing video / audio signals on a hard disk, and a rewritable recording medium A DVD (Digital Versatile Disk) unit 6 for recording / reproducing video / audio signals on a DVD-RW (Digital Versatile Disk-ReWritable), a microcomputer 7 for controlling the entire system of the recording / reproducing apparatus 1, and date / time information are output. A clock circuit 8, an OSD (On-Screen Character Display) circuit 9 that superimposes a character information signal on the video signal and displays character information on the screen of the monitor device 30 connected to the recording / reproducing device 10, and a remote control device 20 The remote control receiving unit 10 receives the remote control signal of the infrared signal transmitted from the remote control and converts it into a predetermined electrical signal.
The operation of the embodiment of the recording / reproducing apparatus configured as described above will be described below.
(First Embodiment) When a scheduled recording of a TV broadcast program is set on the magnetic tape of the VTR unit 4 and the date / time of the date / time information from the clock circuit 8 becomes the date / time of the scheduled recording, the microcomputer 7 Sends a control signal to the tuner 2 to select and receive the set broadcast TV broadcast radio wave, and sends a control signal to the VTR unit 4 to indicate the recording start position of the reserved recording VISS (VHS (Index Search System) signal is recorded on the control track of the magnetic tape, and recording of the reserved recording on the magnetic tape is started (see FIG. 2A). When recording of the reserved recording on the magnetic tape is completed, the microcomputer 7 sends a control signal to the VTR unit 4 to stop the operation of the VTR unit 4 and end the recording of the reserved recording on the magnetic tape.
However, when the remaining amount of the magnetic tape is less than the recording time of the reserved recording and the recording of the reserved recording on the magnetic tape is not finished, the microcomputer 7 causes the VTR unit 4 to stop when the magnetic tape reaches the end of the tape. The control signal is transmitted, the VISS signal indicating the end of the reserved recording is recorded on the control track of the magnetic tape, the operation of the VTR unit 4 is stopped, the recording of the reserved recording on the magnetic tape is stopped, and the HDD unit 5 A control signal is sent to the hard disk to start recording on the hard disk following the reserved recording (see FIG. 2B). When the recording to the hard disk following the reservation recording is completed, the microcomputer 7 sends a control signal to the VTR unit 4 to rewind the magnetic tape to the recording start position of the reservation recording, and the VTR unit 4 and the HDD unit 5. In addition, the control signal is sent to the dubbing of the reserved recording from the recording start position to the end of the reserved recording recorded on the magnetic tape on the hard disk of the HDD unit 5 (see FIG. 2C). When dubbing of the reserved recording recorded on the magnetic tape to the hard disk is completed, the microcomputer 7 sends a control signal to the HDD unit 5 and is dubbed to the hard disk and the subsequent portion of the reserved recording recorded on the hard disk. The previous part of the scheduled recording is edited (see FIG. 2D) to make one scheduled recording continuous to the hard disk of the HDD unit 5 (see FIG. 2E). Thus, even if the remaining amount of the magnetic tape set in the VTR unit 4 is small and the reserved recording of the set TV broadcast program cannot be recorded on the magnetic tape, the set TV broadcast program is transferred to the HDD unit. 5 can be recorded as a single continuous recording without degrading the image quality, so that even if the remaining amount of the magnetic tape is insufficient, it is possible to view the pre-recorded TV broadcast program without degrading the image quality. it can. In addition, the user can set the recording of the reserved recording of the TV broadcast program on the magnetic tape without worrying about the remaining amount of the magnetic tape, and after the reserved recording is finished, the magnetic tape of the VTR unit 4 can be set to another magnetic tape. The television broadcast program recorded as one continuous recording on the hard disk of the HDD unit 5 can be dubbed to a magnetic tape by exchanging it with a tape.
A description will be given based on the flowchart of the reserved recording operation according to the first embodiment of the recording / reproducing apparatus of the embodiment of the present invention shown in FIG.
When the scheduled recording of the TV broadcast program is set on the magnetic tape of the VTR unit and the date / time of the date / time information from the clock circuit becomes the date / time of the scheduled recording, the process proceeds from step S1 to step S2 to record the scheduled recording. The VISS signal indicating the start position is recorded on the control track of the magnetic tape, the reserved recording is started by the VTR unit, and the process proceeds to step S3.
In step S3, it is determined whether or not the recording of the reserved recording on the magnetic tape is completed. If the recording of the reserved recording on the magnetic tape is completed, the process proceeds to step S10 and the process is terminated. If the recording to is not completed, the process proceeds to step S4.
In step S4, it is determined whether or not the magnetic tape is at the end of the tape. If the magnetic tape is at the end of the tape, the process proceeds to step S5. If the magnetic tape is not at the end of the tape, the process returns to step S3. The steps from step S3 are repeated.
In step S5, the VISS signal indicating the end of the reserved recording is recorded on the control track of the magnetic tape, the recording of the reserved recording on the magnetic tape is stopped, and the recording to the hard disk following the reserved recording is started, and in step S6. Proceed to
In step S6, it is determined whether or not recording to the hard disk following the reservation recording has been completed. If recording to the hard disk following the reservation recording has ended, the process proceeds to step S7, and the recording to the hard disk following the reservation recording is completed. If the recording has not ended, the process returns to step S6 and the step of step S6 is repeated.
In step S7, the magnetic tape is rewound to the recording start position of the reserved recording, and the reserved recording from the recording start position to the end of the reserved recording recorded on the magnetic tape is dubbed to the hard disk, and the process proceeds to step S8.
In step S8, it is determined whether or not dubbing of the reserved recording recorded on the magnetic tape to the hard disk is completed. If dubbing of the reserved recording recorded on the magnetic tape to the hard disk is completed, the process proceeds to step S9. If dubbing of the reserved recording recorded on the magnetic tape to the hard disk is not completed, the process returns to step S8 and repeats the step of step S8.
In step S9, the subsequent portion of the reserved recording recorded on the hard disk and the previous portion of the dubbed reserved recording are edited into a single continuous recording on the hard disk, and the process proceeds to step S10. finish.
(Second Embodiment) When a scheduled recording of a TV broadcast program is set on the magnetic tape of the VTR unit 4 and the date / time of the date / time information from the clock circuit 8 becomes the date / time of the scheduled recording, the microcomputer 7 Sends a control signal to the tuner 2 to select and receive the set reserved TV broadcast radio wave, sends a control signal to the VTR unit 4 and sends a VISS signal indicating the recording start position of the reserved recording. Recording on the magnetic tape control track starts recording of the reserved recording on the magnetic tape (see FIG. 4A). When recording of the reserved recording on the magnetic tape is completed, the microcomputer 7 sends a control signal to the VTR unit 4 to stop the operation of the VTR unit 4 and end the recording of the reserved recording on the magnetic tape.
However, when the remaining amount of the magnetic tape is less than the recording time of the reserved recording and the recording of the reserved recording on the magnetic tape is not finished, the microcomputer 7 causes the VTR unit 4 to stop when the magnetic tape reaches the end of the tape. A control signal is transmitted, a VISS signal indicating the end of reserved recording is recorded on the control track of the magnetic tape, the operation of the VTR unit 4 is stopped, recording of the reserved recording on the magnetic tape is stopped, and the DVD unit 6 A control signal is sent to the DVD-RW to continue recording the reserved recording (see FIG. 4B). When the recording to the DVD-RW following the reservation recording ends, the microcomputer 7 sends a control signal to the VTR unit 4 to rewind the magnetic tape to the recording start position of the reservation recording, and the VTR unit 4 and the DVD. A control signal is sent to the unit 6, and the scheduled recording from the recording start position to the end of the scheduled recording recorded on the magnetic tape is dubbed to the DVD-RW of the DVD unit 6 (see FIG. 4C). When dubbing of the reserved recording recorded on the magnetic tape to the DVD-RW is completed, the microcomputer 7 sends a control signal to the DVD unit 6 and the subsequent part of the reserved recording recorded on the DVD-RW and the DVD -Edit the previous part of the reserved recording dubbed to the RW (see FIG. 4D), and make one continuous recording continuous to the DVD-RW of the DVD unit 6 (see FIG. 4E) . Thus, even when the remaining amount of the magnetic tape set in the VTR unit 4 is small and the reserved recording of the set TV broadcast program cannot be recorded on the magnetic tape, the set TV broadcast program is stored in the DVD unit. 6 DVD-RWs can be recorded as a single continuous recording without degrading the image quality, so that even if the remaining amount of magnetic tape is insufficient, the pre-recorded television broadcast program can be viewed without degrading the image quality. be able to. In addition, the user can set the recording of the reserved recording of the TV broadcast program on the magnetic tape without worrying about the remaining amount of the magnetic tape, and after the reserved recording is finished, the magnetic tape of the VTR unit 4 can be set to another magnetic tape. The television broadcast program recorded as one reserved recording continuous with the DVD-RW of the DVD unit 6 can be dubbed to a magnetic tape by exchanging with the tape.
Description will be made based on the flowchart of the reserved recording operation according to the second embodiment of the recording / reproducing apparatus of the embodiment of the present invention shown in FIG.
When the scheduled recording of the TV broadcast program is set on the magnetic tape of the VTR section and the date / time of the date / time information from the clock circuit becomes the date / time of the scheduled recording, the process proceeds from step S11 to step S12 to record the scheduled recording. The VISS signal indicating the start position is recorded on the control track of the magnetic tape, the reserved recording is started by the VTR unit, and the process proceeds to step S13.
In step S13, it is determined whether or not the recording of the reserved recording on the magnetic tape is completed. If the recording of the reserved recording on the magnetic tape is completed, the process proceeds to step S20 to end the process, and the reserved recording magnetic tape is processed. If the recording to is not completed, the process proceeds to step S14.
In step S14, it is determined whether or not the magnetic tape is at the end of the tape. If the magnetic tape is at the end of the tape, the process proceeds to step S15. If the magnetic tape is not at the end of the tape, the process returns to step S13. The steps from step S13 are repeated.
In step S15, the VISS signal indicating the end of the reserved recording is recorded on the control track of the magnetic tape, the recording of the reserved recording on the magnetic tape is stopped, and the recording on the DVD-RW following the reserved recording is started. Proceed to step S16.
In step S16, it is determined whether or not the recording on the DVD-RW following the reservation recording is completed. If the recording on the DVD-RW following the reservation recording is ended, the process proceeds to step S17 to continue the reservation recording. If recording on the DVD-RW is not completed, the process returns to step S16 and the step of step S16 is repeated.
In step S17, the magnetic tape is rewound to the recording start position of the reserved recording, and the reserved recording from the recording start position to the end of the reserved recording recorded on the magnetic tape is dubbed to the DVD-RW, and the process proceeds to step S18.
In step S18, it is determined whether or not dubbing of the reserved recording recorded on the magnetic tape to the DVD-RW is completed. If dubbing of the reserved recording recorded on the magnetic tape to the DVD-RW is completed, step S18 is performed. Proceeding to S19, if dubbing of the reserved recording recorded on the magnetic tape to the DVD-RW has not been completed, the process returns to Step S18 and repeats Step S18.
In step S19, the subsequent part of the reservation recording recorded on the DVD-RW and the front part of the dubbed reservation recording are edited to form one reservation recording continuous to the DVD-RW, and the process proceeds to step S20. Proceed and finish the process.
Although the best mode for carrying out the present invention has been described in detail above, the present invention is not limited to this, and modifications and improvements can be made within the ordinary knowledge of those skilled in the art. For example, when scheduled recording is set on a magnetic tape and the remaining amount of magnetic tape is exhausted, the continuation of the scheduled recording is recorded on a hard disk or a DVD-RW, and recorded on the magnetic tape when the scheduled recording ends. Although it has been described that a reserved recording is dubbed and edited on a hard disk or a DVD-RW to be a single reserved recording, it is dubbed and edited on another rewritable recording medium to be a single reserved recording. Good.

本発明の一実施例の記録再生装置の構成を示すブロック図である。It is a block diagram which shows the structure of the recording / reproducing apparatus of one Example of this invention. 本発明の一実施例の記録再生装置の第1の実施の形態による予約録画の動作を示す説明図である。It is explanatory drawing which shows the operation | movement of the time-programmed video recording by 1st Embodiment of the recording / reproducing apparatus of one Example of this invention. 本発明の一実施例の記録再生装置の第1の実施の形態による予約録画の動作を示すフローチャートである。It is a flowchart which shows the operation | movement of the time-programmed video recording by 1st Embodiment of the recording / reproducing apparatus of one Example of this invention. 本発明の一実施例の記録再生装置の第2の実施の形態による予約録画の動作を示す説明図である。It is explanatory drawing which shows the operation | movement of the time-programmed video recording by 2nd Embodiment of the recording / reproducing apparatus of one Example of this invention. 本発明の一実施例の記録再生装置の第2の実施の形態による予約録画の動作を示すフローチャートである。It is a flowchart which shows the operation | movement of the time-programmed video recording by 2nd Embodiment of the recording / reproducing apparatus of one Example of this invention.

符号の説明Explanation of symbols

1 記録再生装置
2 チューナ
3 検波増幅回路
4 VTR部
5 HDD部
6 DVD部
7 マイコン
8 時計回路
9 OSD回路
10 リモコン受信部
11 アンテナ
20 リモコン装置
30 モニタ装置
DESCRIPTION OF SYMBOLS 1 Recording / reproducing apparatus 2 Tuner 3 Detection amplification circuit 4 VTR part 5 HDD part 6 DVD part 7 Microcomputer 8 Clock circuit 9 OSD circuit 10 Remote control receiving part 11 Antenna 20 Remote control apparatus 30 Monitor apparatus

Claims (5)

磁気テープに映像音声信号を記録再生するVTR部と、ハードディスクに映像音声信号を記録再生するHDD部と、DVD−RWに映像音声信号を記録再生するDVD部とを有する記録再生装置であって、
予約録画が設定された前記磁気テープに予約録画を記録する予約録画手段と、前記磁気テープのテープ残量の有無を検出する残量検出手段と、前記残量検出手段により前記磁気テープのテープ残量の無が検出されたとき、該予約録画の続きを前記ハードディスク又はDVD−RWに記録する制御手段と、予約録画の終了後、前記磁気テープに記録された予約録画を前記ハードディスク又はDVD−RWにダビングするダビング手段と、前記ハードディスク又はDVD−RWに記録された予約録画の続きと前記ダビング手段によりダビングされた予約録画とを編集して連続した1本の予約録画にして前記ハードディスク又はDVD−RWに記録する編集手段とを備えたことを特徴とする記録再生装置。
A recording / reproducing apparatus having a VTR unit for recording / reproducing video / audio signals on a magnetic tape, an HDD unit for recording / reproducing video / audio signals on a hard disk, and a DVD unit for recording / reproducing video / audio signals on a DVD-RW,
Reservation recording means for recording reservation recording on the magnetic tape for which reservation recording is set, remaining amount detection means for detecting the presence or absence of the remaining tape on the magnetic tape, and remaining tape detection on the magnetic tape by the remaining amount detection means Control means for recording the continuation of the reserved recording on the hard disk or DVD-RW when no amount is detected, and recording the reserved recording recorded on the magnetic tape after the reserved recording is completed on the hard disk or DVD-RW; A dubbing means for dubbing, a continuation of the reserved recording recorded on the hard disk or DVD-RW, and the reserved recording dubbed by the dubbing means are edited to form one continuous reserved recording, and the hard disk or DVD- A recording / reproducing apparatus comprising an editing means for recording on an RW.
第1の記録媒体に映像音声信号を記録再生する第1の記録再生部と、第2の記録媒体に映像音声信号を記録再生する第2の記録再生部とを有する記録再生装置であって、
予約録画が設定された前記第1の記録媒体に予約録画を記録する予約録画手段と、前記第1の記録媒体の記録領域の残量の有無を検出する残量検出手段と、前記残量検出手段により前記第1の記録媒体の記録領域の残量の無が検出されたとき、該予約録画の続きを前記第2の記録媒体に記録する制御手段と、予約録画の終了後、前記第1の記録媒体に記録された予約録画を前記第2の記録媒体にダビングするダビング手段と、前記第2の記録媒体に記録された予約録画の続きと前記ダビング手段によりダビングされた予約録画とを編集して連続した1本の予約録画にして前記第2の記録媒体に記録する編集手段とを備えたことを特徴とする記録再生装置。
A recording / reproducing apparatus having a first recording / reproducing unit for recording / reproducing a video / audio signal on a first recording medium, and a second recording / reproducing unit for recording / reproducing the video / audio signal on a second recording medium,
Reservation recording means for recording reservation recording on the first recording medium in which reservation recording is set, remaining amount detection means for detecting whether or not there is a remaining amount in the recording area of the first recording medium, and remaining amount detection Means for recording the continuation of the reserved recording on the second recording medium when the recording area of the recording area of the first recording medium is detected by the means, and after completion of the reserved recording, the first recording A dubbing means for dubbing the reserved recording recorded on the recording medium to the second recording medium, a continuation of the reserved recording recorded on the second recording medium and the reserved recording dubbed by the dubbing means And a recording / reproducing apparatus comprising: editing means for recording the continuous recording in the second recording medium.
前記第1の記憶媒体は、磁気テープであり、前記第2の記憶媒体は、ハードディスクであることを特徴とする請求項2記載の記録再生装置。 3. The recording / reproducing apparatus according to claim 2, wherein the first storage medium is a magnetic tape, and the second storage medium is a hard disk. 前記第1の記憶媒体は、磁気テープであり、前記第2の記憶媒体は、DVD−RWであることを特徴とする請求項2記載の記録再生装置。 The recording / reproducing apparatus according to claim 2, wherein the first storage medium is a magnetic tape, and the second storage medium is a DVD-RW. 第1の記録媒体に映像音声信号を記録再生する第1の記録再生部と、第2の記録媒体に映像音声信号を記録再生する第2の記録再生部とを有する記録再生装置の記録再生方法であって、
予約録画を前記第1の記録媒体に記録するステップと、前記第1の記録媒体の記憶領域の残量がなくなったか否かを判断するステップと、前記第1の記録媒体の記憶領域の残量がなくなったとき、該予約録画の続きを前記第2の記録媒体に記録するステップと、前記第1の記録媒体に記録された予約録画を前記第2の記録媒体にダビングするステップと、前記第2の記録媒体に記録された予約録画の続きとダビングされた予約録画とを編集して連続した1本の予約録画にして前記第2記録媒体に記録するステップとを備えたことを特徴とする記録再生装置の記録再生方法。
Recording / reproducing method of recording / reproducing apparatus having first recording / reproducing unit for recording / reproducing video / audio signal on / from first recording medium and second recording / reproducing unit for recording / reproducing video / audio signal on / from second recording medium Because
Recording the scheduled recording on the first recording medium; determining whether or not the storage area of the first recording medium is exhausted; and remaining capacity of the storage area of the first recording medium When there is no more, the step of recording the continuation of the reserved recording on the second recording medium, the step of dubbing the reserved recording recorded on the first recording medium on the second recording medium, And a step of editing the continuation of the reserved recording recorded on the second recording medium and the dubbed reserved recording to form one continuous reserved recording and recording it on the second recording medium. Recording / reproducing method of recording / reproducing apparatus.
JP2004073772A 2004-03-16 2004-03-16 Apparatus and method for recording/reproducing Pending JP2005268839A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007072843A1 (en) * 2005-12-20 2007-06-28 Matsushita Electric Industrial Co., Ltd. Recording device for recording a content into a plurality of recording media and control method thereof
JP2008035338A (en) * 2006-07-31 2008-02-14 Sharp Corp Av device, and broadcast video recording method for av device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007072843A1 (en) * 2005-12-20 2007-06-28 Matsushita Electric Industrial Co., Ltd. Recording device for recording a content into a plurality of recording media and control method thereof
JP4982383B2 (en) * 2005-12-20 2012-07-25 パナソニック株式会社 Recording apparatus for recording content on a plurality of recording media and control method therefor
US8279726B2 (en) 2005-12-20 2012-10-02 Panasonic Corporation Recording device for recording a content into a plurality of recording media and control method thereof
JP2008035338A (en) * 2006-07-31 2008-02-14 Sharp Corp Av device, and broadcast video recording method for av device
JP4600891B2 (en) * 2006-07-31 2010-12-22 シャープ株式会社 AV apparatus and broadcast recording method in AV apparatus

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