| 摘要 |
A portable wireless communications device is largely controlled in its internal operation and in its interaction with the mobile phone network by a ROM-stored control program written in the JAVA language. The wireless communications device includes a transmitter and a receiver for communicating data via a wireless network control station via radiowaves, a man-machine interface (MMI) (109) for displaying information to the human user and providing interaction with the human user, and a control processor (117) for controlling interaction between the MMI (109), the operation of the transmitter, the operation of the receiver and the wireless network station. The control processor (117) is controlled by a stored control program comprising ROM-stored JAVA bytecodes (300) that are interpretively executed by a ROM-stored JAVA interpreter (301).
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