JPH0361627U - - Google Patents

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Publication number
JPH0361627U
JPH0361627U JP12054789U JP12054789U JPH0361627U JP H0361627 U JPH0361627 U JP H0361627U JP 12054789 U JP12054789 U JP 12054789U JP 12054789 U JP12054789 U JP 12054789U JP H0361627 U JPH0361627 U JP H0361627U
Authority
JP
Japan
Prior art keywords
level
signal
detecting
song
detection means
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.)
Granted
Application number
JP12054789U
Other languages
Japanese (ja)
Other versions
JP2519297Y2 (en
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 filed Critical
Priority to JP1989120547U priority Critical patent/JP2519297Y2/en
Publication of JPH0361627U publication Critical patent/JPH0361627U/ja
Application granted granted Critical
Publication of JP2519297Y2 publication Critical patent/JP2519297Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

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

第１図乃至第３図はこの考案に係るデイジタル
記録・再生装置の実施例を示し、第１図はブロツ
ク図、第２図ａは曲の記録状態を示す図、第２図
ｂはＳＴＡＲＴ−ＩＤが記録された状態を示す図
、第２図ｃは新たに書き込んだＳＴＡＲＴ−ＩＤ
の記録状態を示す図、第２図ｄはテープ上の絶対
時間の記録状態を示す図、第３図は曲の開始位置
とレベル検出器が曲の信号を検出する位置とを模
式的に示した図である。第４図は従来のテープ上
の記録状態を示す図である。 主な符合の説明、１…回転ドラム、２…記録・
再生アンプ、３…デイジタル信号処理部、４…レ
ベル検出器、５…ＳＴＡＲＴ−ＩＤ検出器（Ｓ−
ＩＤ検出器）、６…絶対時間検出器、７…メモリ
回路、８…コントロール回路、９…減算器、１０
…サブコード制御回路、１１…マイクロコンピユ
ータ、１２…Ｄ／Ａ変換器、Ｍ１，Ｍ２…曲、Ｓ
１，Ｓ２，Ｓ３，Ｓ４…ＳＴＡＲＴ−ＩＤ信号。 1 to 3 show an embodiment of the digital recording/reproducing apparatus according to this invention, in which FIG. 1 is a block diagram, FIG. 2a is a diagram showing the recording state of a song, and FIG. A diagram showing the state in which the ID is recorded, Figure 2c shows the newly written START-ID
Figure 2d is a diagram showing the recording state of absolute time on the tape, and Figure 3 schematically shows the starting position of the song and the position where the level detector detects the song signal. This is a diagram. FIG. 4 is a diagram showing the state of recording on a conventional tape. Explanation of main codes, 1...Rotating drum, 2...Recording/
Reproduction amplifier, 3... Digital signal processing unit, 4... Level detector, 5... START-ID detector (S-
ID detector), 6...Absolute time detector, 7...Memory circuit, 8...Control circuit, 9...Subtractor, 10
...Subcode control circuit, 11...Microcomputer, 12...D/A converter, M1, M2...Song, S
1, S2, S3, S4... START-ID signal.

Claims (1)

【実用新案登録請求の範囲】 曲の始まりを示すＳＴＡＲＴ−ＩＤ信号の書き
込み手段を有するデイジタル記録・再生装置にお
いて、 曲の開始時点のレベルを検出するレベル検出手
段と、前記ＳＴＡＲＴ−ＩＤ信号を検出するＳＴ
ＡＲＴ−ＩＤ検出手段と、前記レベル検出手段が
予め定めた以上のレベルを検出した時の絶対時間
とＳＴＡＲＴ−ＩＤ検出手段がＳＴＡＲＴ−ＩＤ
信号を検出した時の絶対時間とを記憶する記憶手
段と、この記憶手段の記憶する前記２つの時間値
に基づきＳＴＡＲＴ−ＩＤ信号の書き込み位置を
演算する位置演算手段とを設け、前記位置演算手
段の演算結果に基づき書き込み手段はＳＴＡＲＴ
−ＩＤ信号を再び書き込むように構成したことを
特徴とするデイジタル記録・再生装置。[Claims for Utility Model Registration] A digital recording/reproducing device having means for writing a START-ID signal indicating the beginning of a song, comprising: a level detecting means for detecting a level at the start of a song; and a level detecting means for detecting the START-ID signal. ST to do
ART-ID detection means, absolute time and START-ID when the level detection means detects a level higher than a predetermined level, and START-ID detection means;
A storage means for storing an absolute time when the signal is detected, and a position calculation means for calculating a write position of the START-ID signal based on the two time values stored in the storage means, and the position calculation means The writing means START based on the calculation result of
- A digital recording/reproducing device characterized in that it is configured to rewrite an ID signal.
JP1989120547U 1989-10-17 1989-10-17 Digital recording / playback device Expired - Lifetime JP2519297Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989120547U JP2519297Y2 (en) 1989-10-17 1989-10-17 Digital recording / playback device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989120547U JP2519297Y2 (en) 1989-10-17 1989-10-17 Digital recording / playback device

Publications (2)

Publication Number Publication Date
JPH0361627U true JPH0361627U (en) 1991-06-17
JP2519297Y2 JP2519297Y2 (en) 1996-12-04

Family

ID=31668620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989120547U Expired - Lifetime JP2519297Y2 (en) 1989-10-17 1989-10-17 Digital recording / playback device

Country Status (1)

Country Link
JP (1) JP2519297Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009211690A (en) * 2008-02-07 2009-09-17 Astro Heart:Kk Information presentation device and program

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63204561A (en) * 1987-02-19 1988-08-24 Sony Corp Recording/reproducing device
JPH0214449A (en) * 1988-07-01 1990-01-18 Alpine Electron Inc Method for rewriting start id for dat device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63204561A (en) * 1987-02-19 1988-08-24 Sony Corp Recording/reproducing device
JPH0214449A (en) * 1988-07-01 1990-01-18 Alpine Electron Inc Method for rewriting start id for dat device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009211690A (en) * 2008-02-07 2009-09-17 Astro Heart:Kk Information presentation device and program

Also Published As

Publication number Publication date
JP2519297Y2 (en) 1996-12-04

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