A paper ejection unit included in a print apparatus for stacking printed paper to provide a print apparatus for making it possible to provide compatibility between large-capacity stacking of short-size paper frequently used and easiness of handling printed paper of large size. One or more time and location indicators indicating one or more locations visited by the user are determined. Through a gear and two racks, a clamping cylinder drives the left slidable table and the right slidable table to synchronously clamp the wheel blank. A lid of the cassette is opened 20 to 30 sec after the interruption of nitrogen gas supply into the loading region and, then, nitrogen gas supply is resumed. A manufacturing cost of a product may be reduced, simultaneously with sensing the current without loss of the magnetic field according to a distance through the above-mentioned configuration. The client apparatus also creates a temporary electronic certificate by setting, in a basic field of an electronic certificate, a predetermined item indicating that the electronic certificate is a temporary electronic certificate and by setting the client certificate having been encrypted in an extension field of the electronic certificate.