<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM (A) AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH </LEGEND> <MULTIPLIER> 1,000 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> APR-01-1998 <PERIOD-END> JUN-30-1998 <CASH> 3,777 <SECURITIES> 1,001 <RECEIVABLES> 677 <ALLOWANCES> 185 <INVENTORY> 936 <CURRENT-ASSETS> 6,383 <PP&E> 3,322 <DEPRECIATION> 1,423 <TOTAL-ASSETS> 8,364 <CURRENT-LIABILITIES> 1,951 <BONDS> 400 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 780 <OTHER-SE> 78,636 <TOTAL-LIABILITY-AND-EQUITY> 8,364 <SALES> 491 <TOTAL-REVENUES> 724 <CGS> 419 <TOTAL-COSTS> 3,037 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 7 <INCOME-PRETAX> (2,740) <INCOME-TAX> 0 <INCOME-CONTINUING> (2,740) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (2,740) <EPS-PRIMARY> (0.07) <EPS-DILUTED> (0.07)