From the united states of america, denassos international educational advice ltd. (beijing) was established in july 2015 to adapt to animated and games with the original denasos curriculum and officially pushed to the market in november 2015. A mechanical piano digital signal conversion chip was successfully developed in march 2016 to capture and convert the piano key motion to a digital signal to outside media using laser sensing techniques. In march 2016, the dinassos smart piano was launched, and in april 2016, a strategic partnership was established with the yamaja ekb sector to launch a new market-oriented international piano classroom in denasos yamaha. "denassos" is a well-known international piano education brand, and the "denassos" digital music classroom is centred on the "dinassos international piano course", with multimedia courses such as animations, videos, games and interactive games, aimed at developing the full range of music qualities and abilities of children to l...