A moving-image reproducing apparatus determines whether one frame of a movie has the same image as that of the previous frame on the basis of the analysis of the movie, inputs compressed frame data about a frame that is not determined to have the same image as that of the previous frame into a decompressing...http://www.google.com.hk/patents/US8107534?utm_source=gb-gplus-share專利 US8107534 - Moving-image reproducing apparatus and moving-image reproducing method
