The multimedia data may include audio content, {TAIL ~ video content}, compressed multimedia data, uncompressed multimedia data, downloaded data, streaming data, online data, and {HEAD ~ free data} 
The multimedia data may include audio content , { TAIL ~ video content } , compressed multimedia data , uncompressed multimedia data , downloaded data , streaming data , online data , and { HEAD ~ free data }
OTH OTH OTH OTH OTH OTH OTH OTH 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 HEAD HEAD HEAD HEAD HEAD HEAD