Printer controller, printing system, and recording medium therefor

摘要

The invention provides a printer controller capable of ensuring printing data without deteriorating a performance of the printer without provision of a storage means for storing printing data in the controller. The controller receives printing data for each page from a host, transfers the printing data to a printer and controls the printer to print the printing data while monitoring states thereof, wherein the controller comprises: an analyzing unit that analyzes the printing data and manages the number of pages transferred to the printer; and an error processing unit that informs error data and the number of pages of which printing have been completed to the host when an error in which data is not assured occurs in the printer.