23. The system of claim 18 , wherein the means for receiving the input of the one or more key terms comprises an interface means comprising interactive user controls for inputting the key terms.
23. The system of claim 18 , wherein the means for receiving the input of the one or more key terms comprises an interface means comprising interactive user controls for inputting the key terms. 24. The system of claim 23 , wherein the interactive user controls are graphical user interface controls displayed to the user on a computer screen.