| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a printer which can avoid reading obstacles and a loss of visibility because of printing of water marks to specific printing data, and to provide a program, a printing system and a printing control method. <P>SOLUTION: The printer which can print on a receipt R by superposing the water marks WM on printing data transmitted from a host apparatus carries out printing of the water marks WM while avoiding a specific region S1 as a printing region of the specific printing data if the specific printing data is included in the printing data. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
