Portable radio telephone set

Details Portable radio telephone set Portable radio telephone set

2006-02-21

2006-02-21

Maung, Nay (Department: 2684)

Telecommunications

Transmitter and receiver at same station

Having particular housing or support of a transceiver

C455S575300, C379S428010, C379S433060

Reexamination Certificate

active

07003268

ABSTRACT:
A portable radio telephone set provided with a display section includes a rotary selector which rotates to select various functions. A menu displayed on the display section is selected by the rotary selector during a non-conversation time, and the sound volume can be adjusted during the conversation time. The adjusting operation can be performed from both the front and the rear sides of the telephone set. The rotary selector and button keys are arranged within the operation range of the thumb, and ordinary dial functions performed by operating these rotary selector and button keys are provided.

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