Patent ID: 9643050
Date: 2017-05-09
CPC Classifications: A61B,A63B,G01S,G06Q,G16H,G16Y,H04L

Claim:
1. A method of tracking a pre-identified participant engaged in a fitness activity who is pre-identified by a spectator, comprising: determining a location of the pre-identified participant during the fitness activity based on data received at a portable fitness device used by the pre-identified participant; determining a location of the spectator during the fitness activity based on data received at a mobile spectator device used by the spectator; determining whether the spectator is registered to track the pre-identified participant; and if the spectator is registered to track the pre-identified participant, sending a first alert to the spectator at the spectator device during the fitness activity based on the spectator location and the pre-identified participant location, wherein the first alert indicates that the pre-identified participant is within a first predetermined distance of the spectator, wherein at least one of determining the location of the pre-identified participant, determining the location of the spectator, determining whether the spectator is registered to track the pre-identified participant, and sending the first alert is performed using at least one processor.