Patent ID: 6418310
Filing Date: 2002-07-09
Classification: G06F,H04M,H04W

Abstract:
A portable wireless communications device, comprising:a) a radio transmitter, said transmitter selectively transmitting user information and control messages to a network station; b) a radio receiver, said receiver selectively receiving user information and control messages from said network station; c) a read only memory (ROM) having therein both a control program in JAVA language and a JAVA interpreter program for said JAVA language; d) a man-machine interface, said man-machine interface receiving input to the device from a user and providing output thereto; e) a control processor controlling the operation of said transmitter and said receiver in response to said control messages according to said control program as interpreted by said interpreter program; and f) wherein said man-machine interface operates under the control of said control processor according to said control program as interpreted by said interpreter program.