| 摘要 |
Management server 16 obtains application programs from content server 20 in response to requests of mobile terminal 11, and transmits the obtained application programs to mobile terminal 11 with information concerning reliabilities of the application programs. After mobile terminal 11 receives the application programs from management server 16, mobile terminal 11 manages operations of the application programs, which are coordinated with operations of other programs using the information concerning the reliabilities corresponding to the application programs. According to the management of coordinated operations of a plurality of application programs as stated above, problems concerning information security, where valuable information may be leaked unexpectedly because of operations of low reliable application programs, can be avoided. As a result, convenience of users of mobile terminals 11 can be improved without deteriorating the information security of mobile terminals 11. |
