{HEAD ~ The method} of {TAIL ~ the present invention} extracts 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 
of
{ HEAD ~ The method } of { TAIL ~ the present invention } extracts 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
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