By using the headers, {HEAD ~ streaming server} 100 may operate to create {TAIL ~ a new virtual file} with advertising, or allow the advertising to be skipped, depending on the time elapsed since it transmitted a multimedia file 
operate to create
By using the headers , { HEAD ~ streaming server } 100 may operate to create { TAIL ~ a new virtual file } with advertising , or allow the advertising to be skipped , depending on the time elapsed since it transmitted a multimedia file
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH