| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an illegal print preventing system for a handy terminal, which prevents illegal use of a slip, and also to provide a method for controlling the system, and a program. <P>SOLUTION: An HT terminal 100 reads an identification pattern 604 on a printed slip 600 with the use of a scanner 215, retrieves the slip stored in the external memory 211 of the HT terminal 100, and then, prints a cancel mark on the printed slip in order to prevent illegal use when the corresponding slip data exists. <P>COPYRIGHT: (C)2011,JPO&INPIT |
