| 摘要 |
A mobile communications device arranged to retain a plurality of identification modules where each module has a unique communications network identity, is described. The device comprises a plurality of holders engageable with the plurality of identification modules; and control means for controlling, in use, the supply of power to each identification module via a corresponding holder selectively without loss of power to the rest of the mobile communications device. The control means is arranged on actuation to selectively switch the supply of power from a holder of an active identification module to a holder of an inactive identification module, thereby in use to transfer control between the identification modules. |
