A method of character recognition for a mobile telephone having a plurality of data input keys. The method facilitates a reduction in the number of user interactions required to create a given data string to less than the number of characters within the data string. The method includes: storing a set of data strings each with a priority indicator; recognizing an event; looking up the most likely subsequent data string to follow the event from the set of data strings; and ordering the data strings for display based on the priority indicator of that data string. If included in the list, the required subsequent data string is selected. If not included in the list, an event is entered and the steps of recognizing the event, looking up and ordering data strings are repeated. The priority indicator of the selected data string and the set of data strings are updated.
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