Portable telephone terminal and method of customizing the same

Details Portable telephone terminal and method of customizing the same Portable telephone terminal and method of customizing the same

2006-05-16

2006-05-16

Tran, CongVan (Department: 2688)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S435100, C455S432100

Reexamination Certificate

active

07047034

ABSTRACT:
In a portable telephone terminal for use in network services provided by a plurality of communication service operators through networks, respectively, the portable telephone terminal is connected with one of the networks by registering a position of the portable telephone terminal and transmits and receives a voice signal or a data signal by a control section, the control section has functions corresponding to the network services between the networks and the portable telephone terminal required by a plurality of communication service operators, the control section recognizes a recognition number of the one of networks to be connected with the portable telephone terminal, and based on the recognition number, the control section makes each of the functions be effective or ineffective corresponding to the one of networks to be connected.

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