Accordingly, the user is allowed to understand roughly the broadcast content watched by the user using the thumbnail image that {TAIL ~ a bookmark} is placed on, and {HEAD ~ the broadcast content} can be replayed 
Accordingly , the user is allowed to understand roughly the broadcast content watched by the user using the thumbnail image that { TAIL ~ a bookmark } is placed on , and { HEAD ~ the broadcast content } can be replayed
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH