9. The method of claim 1 , further comprising: generating and displaying a result based on the user inquiry and the follow up answer.
9. The method of claim 1 , further comprising: generating and displaying a result based on the user inquiry and the follow up answer. 10. The method of claim 9 , wherein the result comprises at least one content of an answer, a number, a formula, a summary, a recommendation, a list, a table, a statistics, a map, a graph, a picture, a review, an audio, a video, a price, an availability, a feature, an advertisement, a contact, a reference, an excerpt, or a link to a service.