| 摘要 |
PROBLEM TO BE SOLVED: To provide a certification system or the like for deciding the validity or invalidity of the execution of a specific processing based on the body information of a registerer without changing any existing application. SOLUTION: When a window to be certified is displayed according to the instruction of an application operating under the control of a window system 51, a monitor program 52 detects the display of the window, displays a window shielding the window, and prevents the writing of data on the window. Then, a fingerprint certification program 53 judges whether or not an operator is a pertinent registerer based on the picture of the outline of the finger of the operator supplied from a fingerprint reading part and the characteristic data of the registerer recorded in a registerer list 63. Then, when it is judged that the operator is the pertinent registerer, a data transmission program 54 writes data to be written by the registerer in the window whose data writing is prevented in the pertinent window. |
