FIG 5 b is a flow diagram illustrating a method for performing a single source download of {HEAD ~ a piece} of {TAIL ~ digital content}, according to an embodiment of the present invention 
of
FIG 5 b is a flow diagram illustrating a method for performing a single source download of { HEAD ~ a piece } of { TAIL ~ digital content } , according to an embodiment of the present invention
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH