Since 2013, Logbar inc. has been working on the development of Ring and engaging in all processes such as software, hardware, and product designs, along with its partners. We members with hardware experience, such as those who have worked in R&D for small watch sensors, as well as those with experience designing IC Card-based security systems. The hardest part in Ring’s development process was the programming algorithm for gesture recognition — most of our time was spent devising how to develop the software needed to recognize gestures on the Ring device, while reducing power consumption and improving efficiency.