Note:
　• Naked-Eye Angle
　　・ For naked-eye mode training
　　・ Camera mode training is also available with webcam or GoPro (peep by trainee should be alert)
　　・ Single-port training is available only in naked-eye angle
　• Eye-Blocking Angle
　　・For camera mode training (impossible to peep)
　　・ Super-pubic trocar is available only in eye-blocking angle