A digital content creation device includes a processor and a storage device. The storage device stores a content database including digital content sets. The processor selects a target digital content set for processing; determines, based on a template, a layout for more than one target selected digital content sets; detects, based on processor generated overlap information, an overlapping region of the more than one target selected digital content sets; determines, based on processor generator importance information, at least one target selected digital content set for moving; determines a move direction parallel to a line connecting an overlapping region centroid and a move-target digital content set centroid allowing the centroids to be separated; calculates a move-distance to remove the overlap between the move-target digital content set and a quadrangle circumscribed on the overlapping region; and moves the move-target digital content set in the move direction by the move distance.