Keyboard arrangement
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United States of America Patent
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-
Aug 1, 2006
Grant Date -
Aug 26, 2004
app pub date -
Feb 24, 2004
filing date -
Dec 21, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A physical keyboard includes a plurality of multi-functional keys with a reduced column QWERTY key arrangement overlaid with a numeric phone key arrangement for use in both text entry and telephony. Another physical keyboard includes a plurality of multi-functional keys having an array of alphabetic characters and an overlaid numeric array of numbers. A handheld mobile station has a first user interface having a standard alphabetic key arrangement and a second user interface having a numeric phone key arrangement.
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