Fax device for receiving and printing fax image data

摘要

A fax device comprising a tray, a detecting unit, a faxing unit, a controlling unit and a printing unit is provided. The tray is for accommodating a printing medium. The faxing unit is for receiving fax image data with a page size. The detecting unit is for detecting size of the printing medium. The controlling unit is for processing the fax image data, according to the page size and the size of the printing medium, into a print image data with a print frame whose size is equal to or smaller than the size of the printing medium. The controlling unit is for controlling the printing unit to print the print image data onto the printing medium.