ABSTRACT
Composed of a digital micro-teaching system. Early micro-teaching system mainly consists of a blackboard, cameras, monitors, recorders, switchers, microphones, amplifiers, and mixers and other equipment elements. Most micro-teaching system in recent years has added projectors and multimedia computers and other equipment, and between the control room and any micro classrooms televised dialogue, to carry TV broadcasts will be a micro screen broadcast live classroom training to other micro classrooms, but also realize insert explanations, real-time recording and other functions [1]. For the traditional training of pre-service teachers teaching skills structure and function of this system is fully able to cope, but in training how to carry out teaching activities in the information environment based on professional skills, how to use multimedia computers and networks to carry out collaborative learning skills such as aspect has become powerless. In order to better solve problems related to the latest digital micro-teaching systems are generally multimedia computers, high-definition video camera, a digital projector (or digital TV), an interactive whiteboard, network switches, pickup intercom, transfer sound mixer, amplifier, speaker systems, video and audio encoder, VGA encoder, HD Encoder, automatic tracking camera system, multimedia network switching control systems, servers and other components.
