| 摘要 |
<P>PROBLEM TO BE SOLVED: To completely erase data in a hard disk into a state incapable of being restored in consideration of security and to prevent lowering of the processing speed caused thereby. <P>SOLUTION: A print control unit comprises; a first connection means; a second connection means; a complete erase means for erasing printing data, which is received through the first connection means and stored in a storage means, into the state incapable of being restored; a complete erase timing designation means for designating the timing of execution of the complete erase means; a complete erase range designation means for designating the range in the storage medium, which is an object of execution of the complete erase means; and an automatic complete erase means for executing complete erase of the storage medium on the basis of conditions set by the complete erase timing designation means and the complete erase range designation means. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
