An electronic track baton device having fully cooperating functions for a plurality of users, including split timing, magnetometer, speedometer, pedometer, accelerometer, heart rate monitor, stride measure, multi-user timer, audio feedback, EPROM, RFID, gyroscope, GUI, capacitive sensors, a speakermicrophone, a clock, a USB port, a WiFi, and a Bluetooth. According to one aspect of the invention, a graphics controller interfaces with a host and an imaging device, preferably a camera. The mobile broadcast terminal converts a codec of the broadcast video data and the broadcast audio data into a codec used in video communication, and delivers at least one of the converted broadcast video data and the converted broadcast audio data through video communication formed to the communication terminal.