| 摘要 |
PROBLEM TO BE SOLVED: To provide a user-friendly portable terminal having high security performance for unauthorized use, and to provide a portable terminal system including the portable terminal, and a control method of a portable terminal.SOLUTION: A portable terminal 10 includes a portable terminal recording unit 13 for recording application programs, a portable terminal operation unit 11 for running a low protection application program 43 that is one application program, and a high protection application program 42 that is one application program. When a second condition is satisfied, in addition to a first condition for running the low protection application program 43, the portable terminal operation unit 11 runs the high protection application program 42. The second condition is to acquire high protection application program execution permission data 51 corresponding to the high protection application program 42 from an external recorder. |
