Portable terminal device

Details Portable terminal device Portable terminal device

2005-02-25

2009-11-17

Trinh, Tan (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S550100, C455S003060, C455S115300

Reexamination Certificate

active

07620428

ABSTRACT:
A portable terminal device capable of emitting a random ringtone, includes a call arrival processing device, in which a radio broadcast is set as one of the items of information indicating the type of ringtone in set data, and the frequency of radio broadcast signals set as a ringtone is detected out of the frequency information in the set data. If the power of the signals of this frequency is at or above a prescribed level, then signals of that frequency are fed to a loudspeaker to cause a radio broadcast to sound as a ringtone.

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