Portable radio telephone set
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Jun 6, 2005
filing date -
Sep 8, 1992
priority date (Note) -
Abandoned
status (Latency Note)
Importance
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.
First Claim
Family
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Cited Art Landscape
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