| 摘要 |
A method of differentiating a type of heat sensitive paper is provided. The method comprises the steps of a) printing a test pattern on a surface of the heat sensitive paper using a thermal printhead, b) detecting the test pattern using an optical sensor, c) determining whether a value of an optical output of the detected test pattern is within a range previously defined in a lookup table, and d) if the value of the optical output is within the range, printing a printing data on the heat sensitive paper. |
