Portable telephone apparatus

Details Portable telephone apparatus Portable telephone apparatus

2005-09-06

2005-09-06

Young, W. R. (Department: 2685)

Telecommunications

Radiotelephone system

Emergency or alarm communication

C455S456100, C455S457000

Reexamination Certificate

active

06941127

ABSTRACT:
A portable telephone apparatus comprises: an input unit; a RAM including a memory table for storing data used to specify a specific individual in correspondence with an arbitrary icon data, data used to specify a portable telephone apparatus owned by the specific individual, and positional information of the portable telephone apparatus; a display unit for displaying various data; and a CPU for executing a control operation that the CPU accesses the portable telephone apparatus corresponding to the arbitrary icon data, downloads the positional information of the portable telephone apparatus to automatically update the storage content of the memory table, and superimposes icon data as a position of the specific individual on a map displayed on the display unit based upon the positional information of the portable telephone apparatus which is owned by the specific individual in order to display thereon the icon data superimposed on the map.

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