1 Exhibit 11 LANVISION SYSTEMS, INC. COMPUTATION OF EARNINGS (LOSS) PER COMMON SHARE Three Months Ended October 31, ---------------------------------------- 1997 1996 ------------------- ----------------- Net (loss) $ (2,663,711) $ (1,179,460) =================== =================== Weighted average number of shares outstanding 8,806,000 8,896,500 =================== =================== (Loss) per common share amount $ (.30) $ (.13) =================== =================== Nine Months Ended October 31, ---------------------------------------- 1997 1996 ------------------- ----------------- Net (loss) $ (9,040,640) $ (2,098,222) =================== ================= Weighted average number of shares outstanding 8,834,716 8,078,024 =================== ================= (Loss) per common share amount $ (1.02) $ (.26) =================== ================= 57