Language practice apparatus having a function of remote control

摘要

The present invention is connected to a remote control and a main control for transmitting and receiving a control signal for controlling the operation of various additional devices attached thereto as voice and main control device for language training by the wireless device, and between the remote control and the main control device and an audio and control signal transmitting and receiving unit which transmits and receives audio and control signals that are sent over the air, self-adjusting function is provided, and additional devices and a plurality of terminals by the other hand control signals to provide a sound to be transmitted and received through the wireless transceiver to the terminal and a main control unit which controls the operation, is in control of the main control device providing voice and image for the lab work and comprises a number of terminals to perform a conversation with a remote control device and the other terminal.; Thus, according to the present invention teacher in my language lab it will be to map the client receiving language training through the terminal, regardless of location.