Patent ID: 7656317
Filing Date: 2010-02-02
Classification: G06F,H01H,H04M

Abstract:
1. An input apparatus, comprising: a plurality of input keys, for entering alphabetic values and numerical values, divided into a first subset and a second subset wherein the second subset includes at least some of the input keys in the first subset and some of the input keys not in the first subset, at least some of the input keys in the first subset being assigned both a numeric value and at least one alphabetic value wherein the alphabetic values are assigned according to a first keypad layout and wherein the input of numeric or alphabetic values is based on the number of consecutive key activations applied to a corresponding input key and some of the input keys in the second subset being assigned at least one alphabetic value according to a different keypad layout wherein at least one of the input keys is assigned a plurality of alphabetic values that are input based on the number of consecutive activations applied to the input key and wherein the selection order is determined by a frequency of use of the alphabetic values assigned to the input key.