PURPOSE: To provide a printer device which prints out print information outputted from a host equipment, page by page, and also performs high- resolution printing process at a high speed.

CONSTITUTION: This printer device has plural page buffers 12 storing print control information, page by page, and are provided with drawing blocks having MPUs 14, ROMs 15, image memories 18, etc., connected to the page buffers 12; and a page management part 11 stores the print control information outputted from the host equipment 20 in the respective page buffers 12, page by page, and MPUs 14 corresponding to the print control information stored in the respective page buffers 12 performs analytic processes in parallel, thereby expanding image data (bit map data) on the respective image memories 18. Thus, the image data expanded on the respective image memories 18 are outputted to an unillustrated print head under the control of a transfer control part 21, etc., to perform print output on a paper sheet according to the image data.