| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable communication device which automatically acquires all sorts of contact information of each country.SOLUTION: A communication unit 11 communicates with a mobile communication control station 3 via a base station 2. A telecommunication carrier detection unit 100 detects the mobile communication control station 3. When the mobile communication control station 3 is changed, a country name acquisition unit 101 acquires a country name by referring to a country name database 40. A contact information acquisition unit 102 acquires contact information by referring to a contact information database 41. |
