22. An interface system according to claim 15 , wherein the data processor is configured to maintain associative links between any given data string and up to n other data strings, and based on the maintained associative links, cause the data display to display or project the most relevant longer data string comprised of n+1 data strings for selection by the user.
22. An interface system according to claim 15 , wherein the data processor is configured to maintain associative links between any given data string and up to n other data strings, and based on the maintained associative links, cause the data display to display or project the most relevant longer data string comprised of n+1 data strings for selection by the user. 23. An interface system according to claim 22 , wherein selection of a longer data string induces a repetition of associative linking such that a further one or more relevant longer data strings are displayed for selection by the user.