The image forming system includes an image forming apparatus, and an option device including a setting unit that includes a setting port where a value is set in a state of being connected to the image forming apparatus, and an inputoutput port. The Lateral Airway Support Pillow includes a chest support, a shoulder recess, a head support, and a posterior bolster. A group controller communicates with the communication device and takes over responsibility for communication within the communication system for the communication device when the object location comes within a communication range of the group controller. The actuator system further comprises a damping system comprising a shock-absorbing mass.