Patent ID: 8682323

Claim:
A cellular phone terminal adapted to connect to a public wireless cellular phone network and a private wireless network, the cellular phone terminal comprising: a processor and a computer program stored in memory, the computer program, when executed by the processor, causing the processor to: (a) when the cellular phone terminal is connected to the private wireless network: (1) activate at least one data processing function selected from the set of an address book functionality, a bookmark functionality and a mailbox functionality; (2) download information from an external source, the information including one or more of: address book information to be used in the address book functionality; bookmark information to be used in the bookmark functionality; and electronic mail information to be used in the mailbox functionality; and (3) store the information in the cellular phone terminal; (b) when the cellular phone terminal is disconnected from the private wireless network: (1) deactivate at least part of the at least one data processing function; and (2) delete at least part of the downloaded information.