Event and sport performance methods and systems
US6813586B1 · kind B1 · utility
66Cited by
8References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 7, 2000 |
| Grant date | Nov 2, 2004 |
| Priority date | — |
| Expiry date | May 23, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B5/00
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A digital camera system is provided to measure a moving sportsman, for example to determine peak altitude, spin ratio and airtime. A wireless triangulation system is provided to track a moving sportsman to determine metrics such as peak altitude, rotation, drop distance and airtime. A stride-rate system is provided to determine stride-rate or assist in training for sports such as roller-blading.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.