JPH0234398B2 - - Google Patents
Info
- Publication number
- JPH0234398B2 JPH0234398B2 JP58104404A JP10440483A JPH0234398B2 JP H0234398 B2 JPH0234398 B2 JP H0234398B2 JP 58104404 A JP58104404 A JP 58104404A JP 10440483 A JP10440483 A JP 10440483A JP H0234398 B2 JPH0234398 B2 JP H0234398B2
- Authority
- JP
- Japan
- Prior art keywords
- scale
- detected
- audio signal
- signal
- ratio
- 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.)
- Expired - Lifetime
Links
- 230000005236 sound signal Effects 0.000 claims description 49
- 230000008859 change Effects 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 6
- 230000001755 vocal effect Effects 0.000 description 37
- 239000011295 pitch Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 10
- 230000003247 decreasing effect Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000013480 data collection Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
Landscapes
- Reverberation, Karaoke And Other Acoustics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58104404A JPS59228699A (ja) | 1983-06-10 | 1983-06-10 | 採点装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58104404A JPS59228699A (ja) | 1983-06-10 | 1983-06-10 | 採点装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59228699A JPS59228699A (ja) | 1984-12-22 |
| JPH0234398B2 true JPH0234398B2 (enrdf_load_stackoverflow) | 1990-08-02 |
Family
ID=14379778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58104404A Granted JPS59228699A (ja) | 1983-06-10 | 1983-06-10 | 採点装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59228699A (enrdf_load_stackoverflow) |
-
1983
- 1983-06-10 JP JP58104404A patent/JPS59228699A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59228699A (ja) | 1984-12-22 |