| 摘要 |
An electronic communications device adapted to be wirelessly linked to other electronic communications devices and a method of communicating between the electronic communications devices, the electronic communications devices each having a distinct identity and being individually locatable by a network or identifiable by each other when in relative proximity, wherein the electronic communications device is adapted to access a memory in which is stored data relating to the identities of at least a predetermined number of the other electronic communications devices and to provide an indication, when certain rules are fulfilled, when one or more of the other electronic communications devices is in a location within a predetermined distance of a location of the electronic communications device. The rule may be that the one or more other electronic communications devices have been identified more than a predetermined number of times. In this way, a user of such an electronic communications device can build up a list of identifies of other electronic communications devices operated by various friends, colleagues and associates and the receive an indication when one or more of the friends, colleagues and associates is nearby.
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