CARRIAGE CONTROLLER, CARRIAGE CONTROL METHOD, CARRIAGE CONTROL PROGRAM, AND PRINTER

摘要

PROBLEM TO BE SOLVED: To provide a carriage controller which prevents fluctuations of a carriage speed in a printing device.;SOLUTION: The carriage controller comprises: a speed pattern storage means for storing therein driving speed pattern data of a carriage; a driving control means for reading out the driving speed pattern data stored in the speed pattern storage means, and controlling a driving speed of the carriage, based on the driving speed pattern data; a speed change acquiring means for detecting a moving speed of the carriage when carriage driving control is carried out by the driving control means, and acquiring moving speed change data of the carriage; and an updating means for generating new driving speed pattern data, based on a difference between the driving speed pattern data used when the carriage driving control has been carried out, and the carriage moving speed change data acquired by the speed change acquiring means, and writing the new driving speed pattern data into the speed pattern storage means, to thereby update the driving speed pattern data.;COPYRIGHT: (C)2008,JPO&INPIT