9. A method for improving the recognition confidence of alphanumeric spoken input, suitable for use in a telephony application, said method comprising the steps of: determining an alphanumeric candidate from spoken input; determining present call data associated with a source of the spoken input; creating a plurality of call data possibilities based on the alphanumeric candidate; recalling historical alphanumeric data based on the alphanumeric candidate and associated with each call data possibility; comparing the alphanumeric candidate with the historical alphanumeric data associated with each call data possibility; and selecting the historical alphanumeric data that best matches the alphanumeric candidate, to represent the spoken input.
9. A method for improving the recognition confidence of alphanumeric spoken input, suitable for use in a telephony application, said method comprising the steps of: determining an alphanumeric candidate from spoken input; determining present call data associated with a source of the spoken input; creating a plurality of call data possibilities based on the alphanumeric candidate; recalling historical alphanumeric data based on the alphanumeric candidate and associated with each call data possibility; comparing the alphanumeric candidate with the historical alphanumeric data associated with each call data possibility; and selecting the historical alphanumeric data that best matches the alphanumeric candidate, to represent the spoken input. 11. The method of claim 9 , wherein the present call data includes caller-ID information.