PRINTER CONTROLLER, PRINTER CONTROL METHOD, AND DATA STORAGE MEDIUM

摘要

PURPOSE: A print control method is provided to prevent wrong operation of the printer while printing an image data containing same stream row to data stream of a real-time command. CONSTITUTION: Evaluating unit in a printer controller detects whether a command data stream for printing image data to a printer contains a specific data sequence. When the specific data sequence, such as the data sequence of a real-time command, is present in the command data stream, division unit generates a plurality of command data stream segments not containing the specific data sequence and printing image data identical to the image data of the original data stream. Then, sending unit sends the plurality of command data stream segments to the printer.