{HEAD ~ The method} of the present invention extracts {TAIL ~ a plurality} of thumbnail images from a broadcast content, placing a bookmark on a thumbnail image being most recent one before the userrequest for stopping replaying the broadcast content that is being replayed 
extracts
{ HEAD ~ The method } of the present invention extracts { TAIL ~ a plurality } of thumbnail images from a broadcast content , placing a bookmark on a thumbnail image being most recent one before the userrequest for stopping replaying the broadcast content that is being replayed
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH