JP2002215195A5 - - Google Patents

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JP2002215195A5
JP2002215195A5 JP2001336685A JP2001336685A JP2002215195A5 JP 2002215195 A5 JP2002215195 A5 JP 2002215195A5 JP 2001336685 A JP2001336685 A JP 2001336685A JP 2001336685 A JP2001336685 A JP 2001336685A JP 2002215195 A5 JP2002215195 A5 JP 2002215195A5
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Japan
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unit
detected
frequency band
difference
equal
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JP2001336685A
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Japanese (ja)
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JP2002215195A (en
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Priority to JP2001336685A priority Critical patent/JP2002215195A/en
Priority claimed from JP2001336685A external-priority patent/JP2002215195A/en
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Publication of JP2002215195A5 publication Critical patent/JP2002215195A5/ja
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【００３７】
【発明の実施の形態】
図１は、本発明の第１の実施形態に係る音楽信号処理装置の構成を示すブロック図である。図１において、音楽信号処理装置は、音楽データ入力部１と、ユーザ入力部２と、演算部３と、音声出力部４と、表示部５とを備えている。 [0037]
BEST MODE FOR CARRYING OUT THE INVENTION
FIG. 1 is a block diagram showing the configuration of a music signal processing apparatus according to a first embodiment of the present invention. In FIG. 1, the music signal processing apparatus includes a music data input unit 1, a user input unit 2, an arithmetic unit 3 , an audio output unit 4, and a display unit 5.

ステップＳ２４において、上記の差分が所定レベル以上となる周波数帯域が検出されない場合、比較部３５６は、処理を終了する。一方、上記の差分が所定レベル以上となる周波数帯域が検出された場合、比較部３５６は、検出された周波数帯域をパラメータ決定部３５２に出力する（ステップＳ２５）。ステップＳ２５の後、比較部３５６は、ステップＳ２２の処理に戻り、出力音響特性検出部３５５からの入力を待つ。比較部３５６は、ステップＳ２４において上記の差分が所定レベル以上となる周波数帯域が検出されなくなるまで、ステップＳ２２〜ステップＳ２５の処理を繰り返す。以上により、比較部３５６により検出された周波数帯域は、パラメータ決定部３５２に出力される。
In step S24, when the frequency band in which the difference is equal to or more than the predetermined level is not detected, the comparison unit 356 ends the process. On the other hand, when the frequency band in which the difference is equal to or more than the predetermined level is detected, the comparison unit 356 outputs the detected frequency band to the parameter determination unit 352 (step S25). After step S25, the comparison unit 356 returns to the process of step S22 and waits for an input from the output acoustic characteristic detection unit 355. The comparing unit 356 repeats the processes of steps S22 to S25 until the frequency band in which the difference is equal to or more than the predetermined level is not detected in step S24. As described above, the frequency band detected by the comparison unit 356 is output to the parameter determination unit 352 .

JP2001336685A 2000-11-06 2001-11-01 Music signal processor Withdrawn JP2002215195A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001336685A JP2002215195A (en) 2000-11-06 2001-11-01 Music signal processor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-337089 2000-11-06
JP2000337089 2000-11-06
JP2001336685A JP2002215195A (en) 2000-11-06 2001-11-01 Music signal processor

Publications (2)

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JP2002215195A JP2002215195A (en) 2002-07-31
JP2002215195A5 true JP2002215195A5 (en) 2005-06-09

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JP2001336685A Withdrawn JP2002215195A (en) 2000-11-06 2001-11-01 Music signal processor

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Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3560936B2 (en) 2001-06-05 2004-09-02 オープンインタフェース株式会社 KANSEI data calculation method and KANSEI data calculation device
JP4041385B2 (en) * 2002-11-29 2008-01-30 株式会社ケンウッド Signal interpolation device, signal interpolation method and program
GB0230097D0 (en) * 2002-12-24 2003-01-29 Koninkl Philips Electronics Nv Method and system for augmenting an audio signal
WO2004109910A1 (en) * 2003-06-09 2004-12-16 Matsushita Electric Industrial Co. Ltd. Kansei mastering device
JP4654616B2 (en) * 2004-06-24 2011-03-23 ヤマハ株式会社 Voice effect imparting device and voice effect imparting program
JP2006127443A (en) * 2004-09-30 2006-05-18 Megachips Lsi Solutions Inc E-mail transmitting terminal and e-mail system
DE602005009244D1 (en) * 2004-11-23 2008-10-02 Koninkl Philips Electronics Nv DEVICE AND METHOD FOR PROCESSING AUDIO DATA, COMPUTER PROGRAM ELEMENT AND COMPUTER READABLE MEDIUM
US8180468B2 (en) * 2005-07-01 2012-05-15 Pioneer Corporation Computer program, information reproduction device, and method
JP4767691B2 (en) * 2005-07-19 2011-09-07 株式会社河合楽器製作所 Tempo detection device, code name detection device, and program
JP4940588B2 (en) * 2005-07-27 2012-05-30 ソニー株式会社 Beat extraction apparatus and method, music synchronization image display apparatus and method, tempo value detection apparatus and method, rhythm tracking apparatus and method, music synchronization display apparatus and method
JP4668039B2 (en) * 2005-11-18 2011-04-13 三菱電機株式会社 Music analysis device and music search device
JP4766559B2 (en) * 2006-06-09 2011-09-07 Ｋｄｄｉ株式会社 Band extension method for music signals
JP4823804B2 (en) * 2006-08-09 2011-11-24 株式会社河合楽器製作所 Code name detection device and code name detection program
JP4672613B2 (en) * 2006-08-09 2011-04-20 株式会社河合楽器製作所 Tempo detection device and computer program for tempo detection
JP4467601B2 (en) * 2007-05-08 2010-05-26 ソニー株式会社 Beat enhancement device, audio output device, electronic device, and beat output method
JP5147389B2 (en) * 2007-12-28 2013-02-20 任天堂株式会社 Music presenting apparatus, music presenting program, music presenting system, music presenting method
CN104080024B (en) 2013-03-26 2019-02-19 杜比实验室特许公司 Volume leveller controller and control method and audio classifiers
CN104078050A (en) * 2013-03-26 2014-10-01 杜比实验室特许公司 Device and method for audio classification and audio processing
JP6606844B2 (en) * 2015-03-31 2019-11-20 カシオ計算機株式会社 Genre selection device, genre selection method, program, and electronic musical instrument

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