| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an information processor, an information processing method and an information processing program improving operability without deteriorating list management functions. <P>SOLUTION: When receiving an instruction to change sort keys, the information processor 100 stores the information indicating a display position of a file constituting a list before change the sort keys and the information regarding the sort keys before change in a storage device 130. When restoring the list sorted by the new sort keys to the intial state, the device restores the list using the information stored in the storage device 130. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
