Wearable devices are the next big thing in consumer electronics. We’re already seeing the beginning of the future with things like the Fitbit family of devices and Samsung’s recent “Galaxy Gear” smartwatch. Rumors of devices from both Microsoft and Nokia have picked up recently. Supposedly, we’ve even seen what is potentially an entry from Nokia in the smartwatch market. Now, a recent patent filed from Nokia adds more fuel to the fire for a future smartwatch.