JPS6063896U - Musical sound data playback device - Google Patents
Musical sound data playback deviceInfo
- Publication number
- JPS6063896U JPS6063896U JP15483883U JP15483883U JPS6063896U JP S6063896 U JPS6063896 U JP S6063896U JP 15483883 U JP15483883 U JP 15483883U JP 15483883 U JP15483883 U JP 15483883U JP S6063896 U JPS6063896 U JP S6063896U
- Authority
- JP
- Japan
- Prior art keywords
- tone data
- musical tone
- converting
- random access
- access memory
- 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
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は第一実施例のブロック図、第２図は同実施例の
テープ記録状態を示す図、第３図は同実施例のサーチ機
能を説明するためのフローチャート、第４図は第二実施
例のブロック図、第５図は同実施例のＲＡＭのアドレス
を説明するための図、第６図は同実施例のサーチ機能を
説明するためのフローチャートである。
８・・・鍵盤、１１・・・サーチキー、１４．１４Ｂ・
・・ 。
ＣＰＵ、１６・・・磁気テープ、２０・・・録音アンプ
、２１・・・再生イコライザ、２２・・・パワーアンプ
、２４・・・無音検出回路、２５・・・ＲＡＭ、２６．
２６Ｂ・・・アドレスカウンタ、２８・・・計時カウン
タ、２９・・・インタフェース、３０・・・トーンジェ
ネレータ。Fig. 1 is a block diagram of the first embodiment, Fig. 2 is a diagram showing the tape recording state of the same embodiment, Fig. 3 is a flowchart for explaining the search function of the same embodiment, and Fig. 4 is a diagram of the second embodiment. FIG. 5 is a block diagram of the embodiment. FIG. 5 is a diagram for explaining the RAM address of the embodiment. FIG. 6 is a flowchart for explaining the search function of the embodiment. 8...Keyboard, 11...Search key, 14.14B.
・・・ . CPU, 16... Magnetic tape, 20... Recording amplifier, 21... Playback equalizer, 22... Power amplifier, 24... Silence detection circuit, 25... RAM, 26.
26B...Address counter, 28...Time counter, 29...Interface, 30...Tone generator.
Claims (1)
を走行させ再生ヘッドにより再生信号を得るテープ駆動
部と、少なくとも一曲分の前記楽音データに対応した記
憶容量を有するランダムアクセスメモリと、前記再生ヘ
ッドにより再生信号として得られたデジタル楽音データ
を前記ランダムアクセスメモリに書き込む手段と、この
ランダムアクセスメモリに書き込まれたデジタル楽音デ
ータを読み出す手段と、この読み出されたデジタル楽音
データを対応する周波数信号に変換出力する手段と、こ
の周波数信号を電気音響変換して楽音を報音する手段と
、前記読み出し手段もしくは前記周波数信号変換手段で
の動作開始から所定時間の経過を検出する手段と、この
検出手段で所定時間の経過が検出された際に前記報音手
段での楽音の報音を停止せしめると共に、前記磁気テー
プに記録されている楽音データの次曲の先頭位置をサー
チしてこの先頭位置から再び前記磁気テープを再生走行
せしめる制御手段とを具備して成る楽音データ再生装置
。a tape drive unit that runs a magnetic tape on which musical tone data for a plurality of times are digitally recorded and obtains a reproduction signal from a reproduction head; a random access memory having a storage capacity corresponding to the musical tone data for at least one song; and the reproduction head. means for writing digital musical tone data obtained as a reproduction signal into the random access memory; means for reading out the digital musical tone data written in the random access memory; and means for converting the read digital musical tone data into a corresponding frequency signal. means for converting and outputting; means for electroacoustic converting the frequency signal to produce musical tones; means for detecting the elapse of a predetermined time from the start of operation in the reading means or the frequency signal converting means; and the detecting means. When it is detected that a predetermined time has elapsed, the tone reporting means stops the musical tones, and at the same time searches for the beginning position of the next song of the musical tone data recorded on the magnetic tape and starts from this beginning position. A musical tone data reproducing apparatus comprising a control means for causing the magnetic tape to run again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15483883U JPS6063896U (en) | 1983-10-05 | 1983-10-05 | Musical sound data playback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15483883U JPS6063896U (en) | 1983-10-05 | 1983-10-05 | Musical sound data playback device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6063896U true JPS6063896U (en) | 1985-05-04 |
| JPH0443916Y2 JPH0443916Y2 (en) | 1992-10-16 |
Family
ID=30342147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15483883U Granted JPS6063896U (en) | 1983-10-05 | 1983-10-05 | Musical sound data playback device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6063896U (en) |
-
1983
- 1983-10-05 JP JP15483883U patent/JPS6063896U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0443916Y2 (en) | 1992-10-16 |
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