Patent · US Active

Systems and methods for a digital stringed instrument

US7897866B2 · kind B2 · utility

30Cited by
36References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 7, 2008
Grant dateMar 1, 2011
Priority date
Expiry dateFeb 27, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10H2240/311
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

Systems and methods for detecting a finger position on the playing surface of an instrument are described. A sensor module located at a selected location of the playing surface emits light that is reflected or diffused by a finger or an object near the selected location. The reflected or diffused light is sensed by the sensor module, which generates a signal indicative of the amount of light detected. Based on the signal, a location of the finger or object is determined. When the finger placement corresponds to a specific note or effect, a digital signal is generated indicating the note or effect.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.