4. The system of claim 1 , further comprising: a move path obtainer configured to obtain the move path for accessing the web document; and a move path index creator configured to create the move path index of the web document.
4. The system of claim 1 , further comprising: a move path obtainer configured to obtain the move path for accessing the web document; and a move path index creator configured to create the move path index of the web document. 5. The system of claim 4 , wherein the move path obtainer obtains the move path by at least one of simulating clicking on the web document and analyzing and executing specific code of the web document.