JPS6370990A - Automatic subcode recorder - Google Patents

Automatic subcode recorder

Info

Publication number
JPS6370990A
JPS6370990A JP61215461A JP21546186A JPS6370990A JP S6370990 A JPS6370990 A JP S6370990A JP 61215461 A JP61215461 A JP 61215461A JP 21546186 A JP21546186 A JP 21546186A JP S6370990 A JPS6370990 A JP S6370990A
Authority
JP
Japan
Prior art keywords
time
tape
recording
recorded
pno
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP61215461A
Other languages
Japanese (ja)
Inventor
Nobutaka Kunii
国井　伸恭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Faurecia Clarion Electronics Co Ltd
Original Assignee
Clarion Co Ltd
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 Clarion Co Ltd filed Critical Clarion Co Ltd
Priority to JP61215461A priority Critical patent/JPS6370990A/en
Publication of JPS6370990A publication Critical patent/JPS6370990A/en
Pending legal-status Critical Current

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
    • G11B27/02—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
    • 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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/22—Means responsive to presence or absence of recorded information signals
    • 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
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • 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
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • G11B27/3063—Subcodes
    • 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
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/327—Table of contents
    • G11B27/328—Table of contents on a tape [TTOC]
    • 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

PURPOSE:To automatically record an information by containing means to detect and record desired data concerned with recorded contents during the reproduction of a DAT, and means to record the recorded contents in a subcode area after the reproduction is finished. CONSTITUTION:When a user performs a sound recording by dubbing a CD, etc., at the same time that a recording is released, a tape is rewound and is shifted to the beginning (position of leader tape) of the tape. Next, the inter- music pause of the tape is detected by an inter-music pause detecting part 4, and a program number PNO and a program proceeding time P-TIME are recorded in the tape, and further, simultaneously the time A-TIME from the head of the tape is recorded. At the time that the PNO, the P-TIME and the A-TIME are recorded in the tape, the A-TIME of the changed PNO is stored in the RAM of a microcomputer 5, and as soon as the recording of the PNO and of the P-TIME is finished, the tape is rewound again and the music stored earlier in the RAM of the microcomputer 5 is recorded in the contents area concerned with the music.

Description

【発明の詳細な説明】 Ａ、産業上の利用分野 本発明は、ディジタル・オーディオ・テープレコーダ（
以下本明細書においてはＤＡＴ　と略記する。）におい
て、サブコードを自動的に記録する自動サブコード記録
装置に関する。DETAILED DESCRIPTION OF THE INVENTION A. Field of Industrial Application The present invention is directed to a digital audio tape recorder (
Hereinafter, it will be abbreviated as DAT in this specification. ) relates to an automatic subcode recording device that automatically records subcodes.

Ｂ０発明の概要 ＤＡＴ　が、再生中に記録内容に関する所望データを検
出し、記録する手段、および再生終了後、該記録内容を
サブコードエリアに記録する手段を含み、ユーザがいち
いちキー操作などによりサブコードを記録するのでなく
、録音機が自動的にすブコードを記録する。B0 Summary of the Invention A DAT includes means for detecting and recording desired data regarding recorded content during playback, and means for recording the recorded content in a subcode area after the playback is completed, and the user can perform subcode area by key operation etc. Instead of recording the code, the recorder automatically records the subcode.

Ｃ６従来の技術 ＤＡＴ　に現在再生中のプログラムナンバ（以下本明細
書においてはＰＮＯと略記する。）、現在再生中のプロ
グラムの経過時間（以下本明、１ＩＩＩ書においてはＰ
−’０ＭＥ　　と略記する。）。C6 Conventional technology DAT includes the program number currently being played (hereinafter abbreviated as PNO in this specification) and the elapsed time of the program currently being played (hereinafter referred to as PNO in the present invention and in Book 1III).
-Abbreviated as '0ME'. ).

テープの先頭からの時間（以下本明細書においてはＡ−
ＴＩＭＥ　　と略記する。）、先頭曲、最終曲、何曲入
っているかなどの情報が入っている内容表（以下本明細
書においてはＴＯＣと略記する。）、等のサブコードを
記憶するには、従来ユーザがいちいちキー操作などによ
って記憶するほかなかった。Time from the beginning of the tape (hereinafter referred to as A-
It is abbreviated as TIME. ), a table of contents (hereinafter abbreviated as TOC in this specification) containing information such as the first song, the last song, and how many songs are included. The only way to memorize it was through key operations.

Ｄ１発明が解決しようとする問題点 本発明の目的は、ユーザがいちいち自分でそれらのサブ
コードを記録機によって記録するのではなく、ＣＤやＬ
Ｐなどを録音する場合、曲間等を検出し、自動的に情報
を記録していくことができる自動サブコード記録装置を
提供することである。D1 Problems to be Solved by the Invention The purpose of the present invention is to prevent the user from recording these subcodes on a CD or L
To provide an automatic subcode recording device capable of detecting intervals between songs and automatically recording information when recording P or the like.

Ｅ０問題点を解決するための手段 上記目的を達成するために、本発明による自動サブコー
ド記録装置は、　ＤＡＴ　が録音終了を検出してテープ
巻戻し信号を発生する手段と、巻戻し終了を検出してテ
ープ再生信号を発生する手段と、再生中に記録内容に関
する所望データを検出し、記録する手段と、再生終了後
、該記録内容をサブコードエリアに記録する手段とを含
むことを要旨とする。Means for Solving the E0 Problem In order to achieve the above object, the automatic subcode recording device according to the present invention includes means for the DAT to detect the end of recording and generate a tape rewind signal, and a means for detecting the end of rewinding. The present invention includes a means for generating a tape playback signal, a means for detecting and recording desired data regarding the recorded content during playback, and a means for recording the recorded content in the subcode area after the playback is completed. do.

本発明の有利な実施の態様においては、上記ＤＡＴ　は
、さらに、テープ再生開始から終了までの時間を計数す
る手段と、無録音部を検出する手段と、無録音部の間の
時間を計数する手段と、無録音部の間の部分に先頭から
番号をつける手段と、上記テープ再生開始から終了まで
の時間を計数する手段、無録音部の間の時間を計数する
手段および無録音部の間の部分に先頭から番号をつける
手段の出力値を記録する手段とを含んでいる。In an advantageous embodiment of the present invention, the DAT further includes means for counting the time from the start to the end of tape playback, means for detecting a non-recording section, and counting the time between the non-recording sections. means for numbering the portion between the unrecorded portions from the beginning; means for counting the time from the start to the end of the tape playback; means for counting the time between the unrecorded portions; and a means for counting the time between the unrecorded portions; and means for recording the output value of the means for numbering the parts from the beginning.

上記無録音部を検出する手段以外の手段はすべてマイク
ロコンピュータの中に含まれている。All means other than the means for detecting the unrecorded portion are included in the microcomputer.

Ｆ０作用 ＰＮＯ，Ｐ−ＴＩＭＥ、Ａ−ＴＩＭＥ、ＴＯＣのような
サブコードを、録音終了後自動的に検出しＬ　ＴＯＣエ
リアに記録する。F0 effect subcodes such as PNO, P-TIME, A-TIME, and TOC are automatically detected and recorded in the L TOC area after recording is completed.

Ｇ、実施例 以下に、図面を参照しながら、実施例を用いて本発明を
一層詳細に説明するが、それらは例示に過ぎず、本発明
の枠を越えることなしにいろいろな変形や改良があり得
ることは勿論である。G. EXAMPLES The present invention will be explained in more detail below using examples with reference to the drawings, but these are merely illustrative and various modifications and improvements can be made without going beyond the scope of the present invention. Of course it is possible.

第１図は本発明による自動サブコード記録装置を含むＤ
ＡＴ　の基本的構成を示すブロック図で。FIG. 1 shows D including an automatic subcode recording device according to the present invention.
A block diagram showing the basic configuration of AT.

破線で囲まれた部分が本発明によって加えられた部分で
あり、それ以外の部分はＤＡＴ　の処理系である。図中
、１　はＤＡＴ　のＤ／Ａ　の変換部、２　は低域通過
フィルタ、３　はＤＡＴ出力端子、４　は曲間検出部、
５　はマイクロコンピュータを表わす。The parts surrounded by broken lines are the parts added by the present invention, and the other parts are the DAT processing system. In the figure, 1 is a D/A converter of DAT, 2 is a low-pass filter, 3 is a DAT output terminal, 4 is an inter-song detection unit,
5 represents a microcomputer.

ユーザがＣＤ等をダビングして録音した場合、記録解除
と同時に、テープを巻き戻し、テープの始め（リーダー
テープの位置）まで送る。次に、曲間検出部４でテープ
の曲間を検知し、　ＰＮＯおよびＰ−ＴＩＭＥ　　をテ
ープに記録していく、また、Ａ−ＴＩＭＥ　も同時に記
録する。When a user dubs and records a CD or the like, the tape is rewound and fed to the beginning of the tape (position of the leader tape) at the same time as recording is cancelled. Next, the song interval detecting section 4 detects the song interval on the tape, and records PNO and P-TIME on the tape, and also records A-TIME at the same time.

また、テープにＰＮＯ，Ｐ−ＴＩＭＥ　およびＡ−ＴＩ
ＭＥ　　を記録していく際、　　ＰＮＯが変化したＡ−
ＴＩＭＥ　　（ＰＮＯを含む）をマイクロコンピュータ
　５　のＲＡＭ　に記憶しておき、　ＰＮＯ、Ｐ−ＴＩ
ＭＥ　の記録が終了ししだい再びテープを巻き戻し、先
はどマイクロコンピュータ　５　のＲＡＭ　に記憶した
ものをＴＯＣエリアに記録する。Also, PNO, P-TIME and A-TI are on the tape.
When recording ME, A- whose PNO changed
Store TIME (including PNO) in the RAM of microcomputer 5, and
As soon as the ME recording is completed, the tape is rewound again and what was previously stored in the RAM of the microcomputer 5 is recorded in the TOC area.

１回目の記録では、第２図に示すように、ＰＮＯ、Ｐ−
ＴＩＭＥ　　、　　Ａ−ＴＩＭＥ　　を記録する０図中
、６　はリーダテープ、７　はトレーラテープで、斜線
を施されている部分は曲間部分を表わす。図にはＰＮＯ
、スタートＩＤ、　　Ｐ−ＴＩＭＥ　　、Ａ−ＴＩＭＥ
　の変化も一緒に示されている。In the first recording, as shown in Figure 2, PNO, P-
In FIG. 0 where TIME and A-TIME are recorded, 6 is a leader tape, 7 is a trailer tape, and the shaded area represents the inter-track area. The figure shows PNO
, start ID, P-TIME, A-TIME
Changes in are also shown.

２回目の記録では、斜線を施された曲間部分のＴＯＣエ
リアに、最初の　ｐＮｏ　（１）、最後のＰＮＯ（５）
および各々のＰＮＯおよびその時のＡ−ＴＩＭＥ　　（
マイクロコンピュータのＲＡＭ　に記憶したもの）を記
録する。In the second recording, the first pNo (1) and the last PNO (5) are written in the shaded TOC area between songs.
and each PNO and the current A-TIME (
(stored in the RAM of the microcomputer).

第３図は以上の動作のフローチャートで、図中ＮはＰＮ
Ｏを表わす。Figure 3 is a flowchart of the above operation, where N is PN.
Represents O.

Ｈ０発明の詳細 な説明した通り、本発明によれば、サブコードが自動的
に記録されるので、ユーザが簡単にテープ編集を行なう
ことができるという利点が得られる。As described in detail of the H0 invention, according to the present invention, since subcodes are automatically recorded, an advantage is obtained in that the user can easily edit the tape.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明による自動サブコード記録装置を含むＤ
ＡＴ　の基本的構成を示すブロック図、第２図はテープ
と　ＰＮＯ、Ｐ−ＴＩＭＥ　およびＡ　　ＴＩＭＥ　の
関係を示す図、第３図は本発明による自動サブコード記
録装置の動作を説明するためのフローチャートである。 １・・・・・・・・・ＤＡＴ　のＤ／Ａ　の変換部、２
・・・・・・・・・低域通過フィルタ、３・・・・・・
・・・ＤＡＴ　出力端子。 ４・・・・・・・・・曲間検出部、５・・・・・・・・
・マイクロコンピュータ、６・・・・・・・・・リーダ
テープ、７・・・・・・・・・トレーラテープ。 特許出願人　クラリオン株式会社 １１、く−２−〆FIG. 1 shows D including an automatic subcode recording device according to the present invention.
FIG. 2 is a block diagram showing the basic configuration of AT. FIG. 2 is a diagram showing the relationship between the tape and PNO, P-TIME, and A TIME. FIG. 3 is a flow chart for explaining the operation of the automatic subcode recording device according to the present invention. It is. 1......DAT D/A conversion section, 2
......Low pass filter, 3...
...DAT output terminal. 4...... Song interval detection section, 5......
- Microcomputer, 6... Leader tape, 7... Trailer tape. Patent applicant: Clarion Co., Ltd. 11, Ku-2-〆

Claims (2)

【特許請求の範囲】[Claims] （１）ディジタルオーディオテープレコーダにおいて （ａ）録音終了を検出してテープ巻戻し信号を発生する
手段、 （ｂ）巻戻し終了を検出してテープ再生信号を発生する
手段、 （ｃ）再生中に記録内容に関する所望データを検出し、
記録する手段、および （ｄ）再生終了後、該記録内容をサブコードエリアに記
録する手段 を含むことを特徴とする自動サブコード記録装置。(1) In a digital audio tape recorder, (a) means for detecting the end of recording and generating a tape rewind signal; (b) means for detecting the end of rewinding and generating a tape playback signal; (c) during playback. Detect desired data regarding recorded content,
An automatic subcode recording device characterized by comprising: means for recording; and (d) means for recording the recorded content in a subcode area after the reproduction is completed. （２）さらに、 （ｅ）テープ再生開始から終了までの時間を計数する手
段、 （ｆ）無録音部を検出する手段、 （ｇ）無録音部の間の時間を計数する手段、 （ｈ）無録音部の間の部分に先頭から番号をつける手段
、および （ｉ）上記テープ再生開始から終了までの時間を計数す
る手段、無録音部の間の時間を計数する手段および無録
音部の間の部分に先頭から番号をつける手段の出力値を
記録する手段 を含むことを特徴とする、特許請求の範囲第１項記載の
自動サブコード記録装置。(2) Furthermore, (e) means for counting the time from the start to the end of tape playback; (f) means for detecting unrecorded portions; (g) means for counting the time between unrecorded portions; (h) means for numbering the parts between the unrecorded parts from the beginning, and (i) means for counting the time from the start to the end of the tape playback, means for counting the time between the unrecorded parts, and between the unrecorded parts; 2. The automatic subcode recording device according to claim 1, further comprising means for recording an output value of the means for numbering the parts from the beginning.
JP61215461A 1986-09-11 1986-09-11 Automatic subcode recorder Pending JPS6370990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61215461A JPS6370990A (en) 1986-09-11 1986-09-11 Automatic subcode recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61215461A JPS6370990A (en) 1986-09-11 1986-09-11 Automatic subcode recorder

Publications (1)

Publication Number Publication Date
JPS6370990A true JPS6370990A (en) 1988-03-31

Family

ID=16672756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61215461A Pending JPS6370990A (en) 1986-09-11 1986-09-11 Automatic subcode recorder

Country Status (1)

Country Link
JP (1) JPS6370990A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01256089A (en) * 1988-04-05 1989-10-12 Pioneer Electron Corp Playing elapsed time recognition device in recording medium playing device
JPH01181189U (en) * 1988-06-08 1989-12-27
EP1339062A3 (en) * 1993-01-06 2005-11-09 Sony Corporation Recording method of recording medium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01256089A (en) * 1988-04-05 1989-10-12 Pioneer Electron Corp Playing elapsed time recognition device in recording medium playing device
JPH01181189U (en) * 1988-06-08 1989-12-27
EP1339062A3 (en) * 1993-01-06 2005-11-09 Sony Corporation Recording method of recording medium

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