JPS60111586U - audio playback equipment - Google Patents

audio playback equipment

Info

Publication number
JPS60111586U
JPS60111586U JP20511083U JP20511083U JPS60111586U JP S60111586 U JPS60111586 U JP S60111586U JP 20511083 U JP20511083 U JP 20511083U JP 20511083 U JP20511083 U JP 20511083U JP S60111586 U JPS60111586 U JP S60111586U
Authority
JP
Japan
Prior art keywords
audio playback
playback equipment
signal
beat
level detector
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
JP20511083U
Other languages
Japanese (ja)
Other versions
JPH0341355Y2 (en
Inventor
西向　一也
Original Assignee
アルパイン株式会社
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 アルパイン株式会社 filed Critical アルパイン株式会社
Priority to JP20511083U priority Critical patent/JPS60111586U/en
Publication of JPS60111586U publication Critical patent/JPS60111586U/en
Application granted granted Critical
Publication of JPH0341355Y2 publication Critical patent/JPH0341355Y2/ja
Granted legal-status Critical Current

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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

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

第１図は本考案の１実施例の要部ブロック図、第２図は
第１図に関連する各部の信号波形図である。図中１はフ
ィルター回路、２はレベル検出回路、３はパルス化回路
、４はカウンタ回路、５は比較回路、６はデツキ制御回
路、ａは音楽信号、ｂは拍子成分信号、Ｃは音量変化信
号、ｄは拍子パルス信号を表わす。FIG. 1 is a block diagram of main parts of an embodiment of the present invention, and FIG. 2 is a signal waveform diagram of each part related to FIG. 1. In the figure, 1 is a filter circuit, 2 is a level detection circuit, 3 is a pulse circuit, 4 is a counter circuit, 5 is a comparison circuit, 6 is a deck control circuit, a is a music signal, b is a beat component signal, and C is a volume change The signal d represents a beat pulse signal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 音楽信号から拍子を決定する周波数帯域を抜き出すフィ
ルタ一部と、該フィルタ一部により抜き出された信号を
拍子が計数できる形に変換するレベル検出部と、該レベ
ル検出部の出力信号を計数するカウンタ部とを備えたこ
とを特徴とする音楽拍子識別装置。A part of the filter extracts a frequency band that determines the beat from a music signal, a level detector converts the signal extracted by the part of the filter into a form that can count the beat, and the output signal of the level detector is counted. A music time signature identification device comprising: a counter section.
JP20511083U 1983-12-28 1983-12-28 audio playback equipment Granted JPS60111586U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20511083U JPS60111586U (en) 1983-12-28 1983-12-28 audio playback equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20511083U JPS60111586U (en) 1983-12-28 1983-12-28 audio playback equipment

Publications (2)

Publication Number Publication Date
JPS60111586U true JPS60111586U (en) 1985-07-29
JPH0341355Y2 JPH0341355Y2 (en) 1991-08-30

Family

ID=30767486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20511083U Granted JPS60111586U (en) 1983-12-28 1983-12-28 audio playback equipment

Country Status (1)

Country Link
JP (1) JPS60111586U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53153925U (en) * 1977-05-10 1978-12-04
JPS57115097U (en) * 1981-01-08 1982-07-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53153925U (en) * 1977-05-10 1978-12-04
JPS57115097U (en) * 1981-01-08 1982-07-16

Also Published As

Publication number Publication date
JPH0341355Y2 (en) 1991-08-30

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