<ARTICLE> 5 <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> DEC-31-1999 <PERIOD-START> JAN-01-1999 <PERIOD-END> MAR-31-1999 <CASH> 1,316,000 <SECURITIES> 8,369,000 <RECEIVABLES> 698,000 <ALLOWANCES> 80,000 <INVENTORY> 259,000 <CURRENT-ASSETS> 10,995,000 <PP&E> 4,755,000 <DEPRECIATION> 2,551,000 <TOTAL-ASSETS> 13,798,000 <CURRENT-LIABILITIES> 1,072,000 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 125,000 <OTHER-SE> 12,543,000 <TOTAL-LIABILITY-AND-EQUITY> 13,798,000 <SALES> 901,000 <TOTAL-REVENUES> 901,000 <CGS> 246,000 <TOTAL-COSTS> 246,000 <OTHER-EXPENSES> 1,415,000 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 9,000 <INCOME-PRETAX> (634,000) <INCOME-TAX> 0 <INCOME-CONTINUING> (634,000) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (634,000) <EPS-PRIMARY> (.05) <EPS-DILUTED> (.05)