| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a storage and delivery method for digital data reducing risk of secret leakage, by converting the digital data into a form, other than the digital data that do not allow easy reading of contents in preparation for a loss or theft, when storing the high-secrecy digital data or carrying it about, and capable of storing the digital data as printed matter. <P>SOLUTION: By printing the digital data on paper as a two-dimensional bar code, the risk of leakage of secrets, such as loss or theft when storing the digital data or carrying it about, can be reduced. <P>COPYRIGHT: (C)2007,JPO&INPIT |
