Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2005-04-19
2005-04-19
Urban, Edward F. (Department: 2685)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S575100, C455S557000, C455S556100, C345S168000, C345S173000
Reexamination Certificate
active
06882859
ABSTRACT:
A keyboard apparatus for information entry with means for dynamically configuring a legend on a key of the keyboard apparatus. The keyboard apparatus includes means for detecting a selection of the key, and means for associating the selection of the key with the legend on the key. The legend is displayed on a LCD device forming a part of the key or is displayed on a LCD device forming a keyboard. Alternatively, the key may be selected by suing a touch sensitive LCD display.
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Rao Raman K.
Rao Sanjay K.
Rao Sunil K.
Chow Charles
Urban Edward F.
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