Patent ID: 9721152
Date: 2017-08-01
CPC Classifications: G06Q,G09B

Claim:
1. A system for athletic training, comprising: a body-worn beacon configured to transmit data over a short range, the data specially constructed to allow for spatial resolution by a properly compatible receiver unit; a first portable receiver unit positioned in close proximity to the body-worn beacon, the portable receiver configured to receive data from the beacon and further configured to resolve distance data to the beacon by reference to specially constructed data received from the beacon; a second portable receiver unit positioned a predetermined distance from said first portable receiver unit, the second portable receiver unit receiving a signal from the first portable receiver unit, the second portable receiver unit responding to said signal by actuating a visual indicator on said second portable receiver unit exterior such that it is human perceptible; and a second receiver unit coupled to said second portable receiver unit and configured to receive the specially constructed data from the beacon and record such reception by the second receiver unit.