| 摘要 |
PROBLEM TO BE SOLVED: To provide an intercom system in which a wallpaper image is made familiar closely to a preference image and a ring back tone is made easy to recognize. SOLUTION: An intercom system includes an intercom master unit 11, an intercom control device 15 connected with the intercom master unit 11, an access point 13 for performing wireless communication with a cellular phone 19, and a server device 18 connected with the access point 13. When setting data are received from the cellular phone 19 together with its ID information, the server device 18 notifies at least the intercom control device 15 of the received ID information and on the basis of the received ID information, the intercom control device 15 discriminates a house and makes a notice to the intercom master unit 11 of the house. The intercom master unit 11, which has received the notice, performs a predetermined setting operation to fetch setting data and changes a setting of at least either of a wallpaper image or a ring back tone. COPYRIGHT: (C)2011,JPO&INPIT
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