MEDIUM DETECTING DEVICE, PRINTER HAVING THE SAME AND MEDIUM DETECTING METHOD

摘要

A medium detecting device including a conveying path configured to convey a plurality of mediums therethrough is provided. A plurality of sensors configured to detect at least one of the plurality of mediums disposed in a conveying direction of the conveying path is also provided. The plurality of sensors is arranged at intervals longer than a minimum length of at least one of the plurality of mediums. A control unit is configured to generate position information of the plurality of mediums based on output from the plurality of sensors, and the relationship between the sensors.