1. A keyboard comprising a plurality of touch areas, wherein each of the touch areas represents a symbol from a plurality of symbols, and wherein the touch areas are arranged in at least one of a plurality of groups each group including at least two of the touch areas, wherein each of the groups includes touch areas that are arranged in a distinctive shape that incorporates one or more of the symbols or part of the symbols, whereby a user enters a symbol by touching a part of the distinctive shape that is recognized with the symbol.