Additional info may be found in another blog site of
http://www.angelfire.com/wy2/sy (select & click on external link on right column)
One more site at http://www.geocities.com/jweb3 which is half broken.
when time permits,It will be fixed .
Since ancient times,indexing Chinese character terms is a big problem. A system called weizima places all terms in a fixed position of any dictionary-like listing.