Patent ID: 8893044

Claim:
In a system for providing at least one of a message, command, and program in response to a selection of a corresponding symbol sequence, a method comprising: receiving an indication of a first selection, by a user of the system, of one of a plurality of displayed selectable symbols, the plurality of displayed selectable symbols being displayed in a first display area; receiving an indication of at least one further selection, by the user, of at least one of the plurality of displayed selectable symbols corresponding to at least one next symbol in a symbol sequence including at least the first selected symbol; and providing feedback to the user, subsequent to and in response to the at least one further selected at least one next symbol completing a symbol sequence including at least the first selected symbol, the feedback including display, in a second display area separate from the first display area, of previously undisplayed information, including at least one of a message, command, and program corresponding to the symbol sequence, and display of the first selected symbol and the at least one further selected symbol, in sequence of selection, in the second display area.