A portable terminal 10 according to the present invention is provided with a request acquiring means, a verifying means, and an output means. The request acquiring means acquires an access right authentication request from a display application 153 to a telephone directory management application 152...http://www.google.com.au/patents/US7031695?utm_source=gb-gplus-sharePatent US7031695 - Portable terminal, access control method, and access control program
