Patent · US Expired

Beat analysis of musical signals

US7132595B2 · kind B2 · utility

8Cited by
6References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 1, 2005
Grant dateNov 7, 2006
Priority date
Expiry dateNov 1, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10H2250/285
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A system that analyzes music to detect musical beats and to rectify beats that are out of sync with the actual beat phase of the music. The music analysis includes onset detection, tempo/meter estimation, and beat analysis, which includes the rectification of out-of-sync beats.

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