| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a virtual printer driver easy to mount while preventing information leak by surely applying a countermeasure technique to information leak to a printed matter on which information processed by a computer is printed by a printer. <P>SOLUTION: A printer driver 30 introduced to the computer 2 is set so that a printing user P has print authority in the printer driver 30. The virtual printer driver 20 is set so that a user A who will perform printing has print authority in the virtual printer driver 20. According to this, it is possible to set the printer driver so that only when the user A who will perform printing performs printing by a printer 3 via the virtual printer driver 20, the user can use the printer driver 30 using the authority of the printing user P set to the virtual printer driver 20. <P>COPYRIGHT: (C)2007,JPO&INPIT |
