CPC G06F 3/04847 (2013.01) [F41G 3/06 (2013.01); F41G 3/08 (2013.01); G01P 13/025 (2013.01); G06F 3/0346 (2013.01)] | 14 Claims |
1. An apparatus with a processor for controlling a viewing optic comprising:
a circle or a broken circle and a plurality of marks spaced about the perimeter of the circle or the broken circle, wherein the plurality of marks correspond to a wind direction, and further wherein the plurality of marks luminate as a user faces a new direction to provide visual feedback relative to a compass heading.
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