JP4263070B2 - カラオケ歌唱力採点システム - Google Patents
カラオケ歌唱力採点システム Download PDFInfo
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- JP4263070B2 JP4263070B2 JP2003365339A JP2003365339A JP4263070B2 JP 4263070 B2 JP4263070 B2 JP 4263070B2 JP 2003365339 A JP2003365339 A JP 2003365339A JP 2003365339 A JP2003365339 A JP 2003365339A JP 4263070 B2 JP4263070 B2 JP 4263070B2
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- Prior art keywords
- karaoke
- singing
- data
- dissonance
- signal
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- 230000005236 sound signal Effects 0.000 claims description 27
- 238000010183 spectrum analysis Methods 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
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- 238000012546 transfer Methods 0.000 description 7
- 239000012636 effector Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000011295 pitch Substances 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
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- ZYXYTGQFPZEUFX-UHFFFAOYSA-N benzpyrimoxan Chemical compound O1C(OCCC1)C=1C(=NC=NC=1)OCC1=CC=C(C=C1)C(F)(F)F ZYXYTGQFPZEUFX-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
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- 238000013077 scoring method Methods 0.000 description 1
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Description
17 マイク信号検出手段
24 スペクトル分析手段
25 不協和音検知手段
26 歌唱力判定手段
27 協和音テーブル
28 カラオケ歌唱力採点システム
Claims (1)
- カラオケ演奏に合わせてカラオケ歌唱を行なうカラオケ歌唱者のマイク入力音声信号とカラオケ演奏のステレオ伴奏信号とがミックスされたステレオ音声信号をモノラル音声信号に変換するモノラル変換手段と、
該モノラル音声信号を周波数スペクトル分析するスペクトル分析手段と、スペクトル分析した音データから不協和音の発生を検知する不協和音検知手段と、該不協和音の発生に基づきカラオケ歌唱者の歌唱力を判定する歌唱力判定手段とを備えたことを特徴とするカラオケ歌唱力採点システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003365339A JP4263070B2 (ja) | 2003-10-24 | 2003-10-24 | カラオケ歌唱力採点システム |
Applications Claiming Priority (1)
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JP2003365339A JP4263070B2 (ja) | 2003-10-24 | 2003-10-24 | カラオケ歌唱力採点システム |
Publications (2)
Publication Number | Publication Date |
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JP2005128355A JP2005128355A (ja) | 2005-05-19 |
JP4263070B2 true JP4263070B2 (ja) | 2009-05-13 |
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JP2003365339A Expired - Fee Related JP4263070B2 (ja) | 2003-10-24 | 2003-10-24 | カラオケ歌唱力採点システム |
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JP (1) | JP4263070B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4549951B2 (ja) * | 2005-08-29 | 2010-09-22 | 株式会社第一興商 | メドレー演奏中において歌えない曲はスキップするカラオケ装置 |
JP5665123B2 (ja) * | 2011-03-24 | 2015-02-04 | 株式会社エクシング | カラオケ装置及びカラオケプログラム |
JP2012208156A (ja) * | 2011-03-29 | 2012-10-25 | Xing Inc | カラオケシステム及びカラオケプログラム |
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2003
- 2003-10-24 JP JP2003365339A patent/JP4263070B2/ja not_active Expired - Fee Related
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JP2005128355A (ja) | 2005-05-19 |
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