Sport Performance Indicator (SPI10™), a wireless wearable device about the size of a small mobile phone, incorporating high-accuracy GPS technology, to collect and display:
The SPI10™ technology involves a 1 Hertz GPS chip (data collection once per second). Updates for 2005 include a once every 2, 5 & 10 second data collection rate & increased logging time (to 4+ hours).
There is potential for software upgrades to the SPI10™ allowing the user to upload new software programs, and the ability to be able to link in peripheral devices such as cadence & stroke rate.
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