6. The method of claim 5 , further comprising: determining whether the second text string is the same as the first text string.
6. The method of claim 5 , further comprising: determining whether the second text string is the same as the first text string. 7. The method of claim 6 , further comprising: in response to determining that the second text string is the same as the first text string, continuing to display the one or more search results without performing another search.