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Sony Smart Tennis Sensor to analyze games in North America and the UK
Sony's Smart Tennis Sensor has finally arrived in the US, Canada and the UK from Japan, and just in time for the perfect weather to start working on being the next Nadal. It's been a while since we saw it at CES 2014, though, so let's all refresh our memories: the sensor's a small circular device that fits into the bottom of a compatible racket's handle once you remove its logo cap. It can not only detect the swing type you use, but also the shot count, ball impact spot, ball spin and swing and ball speeds. Plus, the accompanying iOS or Android app can record videos and associate data with specific parts, so you'd know what you need to improve on.
