In view of the above, there is a need for a projector apparatus capable of communicating with the outside apparatus, while reducing the workload on the projector apparatus in processing {HEAD ~ the communication tasks} during the activation or {TAIL ~ projection process} 
In view of the above , there is a need for a projector apparatus capable of communicating with the outside apparatus , while reducing the workload on the projector apparatus in processing { HEAD ~ the communication tasks } during the activation or { TAIL ~ projection process }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL