| http://www.w3.org/ns/prov#value | - The present invention also includes an overlay for an existing keypad. [0033] An eighth aspect of the present invention is a method of entering alphanumeric text into a data processing unit, including providing a keypad of the present invention and entering a number into the data processing unit using the keypad. [0034] A ninth aspect of the present invention is a method of linking an Internet sit
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