| 摘要 |
PROBLEM TO BE SOLVED: To provide an information processor that calculates a valid selection area of an operation to an electronic file according to an operation result before the operation, and to provide an electronic file operation program.SOLUTION: The information processor 1 includes: an electronic file list display means 10C which displays document information as an electronic file by use of a document icon as a symbol image; an electronic file operation means 10D which performs an operation to the document information by selecting a valid selection area of the document icon; and a valid selection area calculation means 10B which calculates the valid selection area of the document icon according to the result of the operation performed by the electronic file operation means 10D. |
