| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce the risk of information leakage by remaining temporary storage (cache) data. <P>SOLUTION: The information processor 1 comprises: a data communication means 17 for communicating data with a server computer 4 via a data communication network 5; a storage means 15 capable of temporarily storing data transmitted to and received from at least the server computer 4; and an information processing means 12 for executing information processing based on data transmitted to and received from the server computer. The information processor further comprises: an external storage connection means 3 to which an external storage 2 capable of reading and writing data is connected detachably; and a migrating means 12 for migrating the temporary storage of data transmitted to and received from the server computer 4 from the storage means 15 to only the external storage 2 according to the fitting of the external storage 2 to the external storage connection means 3. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
