| 摘要 |
<p>An opening section, on receipt of an open request, brings a specified object file in a file storage section to an accessible state. An input/output processing section, on receipt of a write/read request, writes/reads the object file in the accessible state brought by the above opening. A closing section, on receipt of a close request, releases the object file from the accessible state set up by the opening. A virus checking section, on receipt of an open or close request when the file is created, updated, or referenced, executes a virus checking. A file managing section manages file information and virus information.</p> |
