An apparatus and method for using ambient RF power in a portable terminal are provided. In the charging apparatus, an antenna array receives RF signals left derelict in the air, a rectifier rectifies the RF signals to DC voltages, and a power storage stores the DC voltages as power.

 
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< Method and system for selecting data items for service requests

> Apparatus for dispensing activated monitoring devices

> Method with which a first application can access components of a second application over a logical interface

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