Pedal controlling system and method of controlling pedal for recording and reproducing pedal action
US5714702A · kind A · utility
14Cited by
2References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 28, 1996 |
| Grant date | Feb 3, 1998 |
| Priority date | — |
| Expiry date | Jun 28, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10C3/26
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A pedal controller monitors a damper pedal incorporated in an acoustic piano, and reduces the amount of music data information represented by digital pedal position signals through an anti-aliasing filtering, a decimation and an interpolation without sacrificing the accuracy of the pieces of music data information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.