Cluster histogram processing device, cluster histogram processing method and cluster histogram printing system

The invention provides a cluster histogram processing device, a cluster histogram processing method and a cluster histogram printing system, which are used for processing a cluster histogram, and are characterized in that the cluster histogram processing device comprises: a size storage part which is used for storing the preset column strip width of the column strips, the preset column strip height, the preset column strip distance between the adjacent column strips, the preset label height of the transverse data label and the preset label width of each transverse data label; a current reference column strip setting unit that sets each column strip as a current reference column strip in order; a current processing label transverse position setting part which is used for setting the transverse position of the current processing label at least according to the corresponding preset label width, the preset column strip distance between the current reference column strip and the next adjacent column strip and the