Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2007-04-13
2010-12-21
Kincaid, Lester (Department: 2617)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S566000, C455S418000
Reexamination Certificate
active
07856254
ABSTRACT:
A mobile communication terminal including a first rotary key configured to generate a first signal when the first rotary key is rotated, in which the first signal indicates a direction and an amount the first rotary key is rotated, a second rotary key configured to generate a second signal when the second rotary key is rotated, in which the second signal indicates a direction and an amount the first rotary key is rotated, a display unit configured to display a screen thereon, and a controller configured to control a specific operation on the displayed screen based on the first and second signals.
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Birch & Stewart Kolasch & Birch, LLP
Kincaid Lester
Lai Daniel
LG Electronics Inc.
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