That students bring their own device (BYOD) into the classroom is the big trend of emerging technology used in education. BYOD builds a learning environment based on emerging technology and digital resources, in which the learning can't depart from the learning support system. Took "five key demand time learning" theory as a guide, combined with the course teaching mode based on BYOD, the study explored the teaching support system architecture, structure model of course content and teaching activities, the main module and working process. The empirical research has proved that model of teaching support system is reasonable, the function is perfect, and helps overcome unfavorable factors to learning, improves the learning efficiency and effect.

BYOD, course teaching, teaching support system