{HEAD ~ A controller} included in the digital video recorder detects and processes {TAIL ~ the control signal} to direct the digital video recorder to record the television program 
{ HEAD ~ A controller } included in the digital video recorder detects and processes { TAIL ~ the control signal } to direct the digital video recorder to record the television program
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH