Printing apparatus for printing an image on a printing medium and conveyance control method therefor

摘要

An apparatus is provided. The apparatus comprises: an acquiring unit configured to acquire data generated at a predetermined period in accordance with driving of a conveyance unit configured to convey a printing medium; a first specify unit configured to specify an average value of the data based on a plurality of data acquired by the acquiring unit; a second specify unit configured to specify a conveyance velocity of the printing medium based on the average value of the data specified by the specify unit; a deciding unit configured to decide a number of data, used by the second specify unit, for specifying the average value of the data in accordance with the conveyance velocity specified by the second specify unit; and a control unit configured to control the conveyance unit using the average value of the data specified by the second specify unit as position data of the printing medium.

主权项

1. An apparatus comprising:
an input unit configured to input analog data generated in accordance with driving of a conveyance unit configured to convey a printing medium; a conversion unit configured to convert the analog data input by the input unit into digital data; a deciding unit configured to specify a conveyance velocity based on the digital data converted by the conversion unit, and decide a number of the digital data used for an averaging operation for specifying an average value of the digital data in accordance with the specified conveyance velocity; a specify unit configured to specify the average value of the digital data, using the number of the digital data decided by the deciding unit; a position data generation unit configured to generate position data for specifying a position of the printing medium based on the average value of the digital data specified by the specify unit; and a control unit configured to control the conveyance unit based on the position data generated by the position data generation unit.