{HEAD ~ The video data accesses} and transfers are handled by a microprocessor that interfaces with {TAIL ~ a controller} by which an operator inputs instructions 
{ HEAD ~ The video data accesses } and transfers are handled by a microprocessor that interfaces with { TAIL ~ a controller } by which an operator inputs instructions
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH