The Liteguide Controller AE1000 carries out EPC （Edge Position Control） through a combination of Photoheads （PH16B） and Ultrasonic Sensor （UH01）, CPC （Center Position Control） through a combination of Photoheads and Autowide Sensor （AWE280 etc.） and LFC （Line Follower Control） through a combination of LH19 and LH110.