<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
REGISTRANT'S 10-QSB AS FOR THE QUARTER ENDED JUNE 30, 1997 AND IS QUALIFIED IN
ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<CASH>                                       2,771,928
<SECURITIES>                                         0
<RECEIVABLES>                                5,574,432
<ALLOWANCES>                                  (399,944)
<INVENTORY>                                  1,135,433
<CURRENT-ASSETS>                             9,777,115
<PP&E>                                       4,535,356
<DEPRECIATION>                              (3,356,527)
<TOTAL-ASSETS>                              20,773,973
<CURRENT-LIABILITIES>                        5,127,879
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       389,693
<OTHER-SE>                                  15,148,537
<TOTAL-LIABILITY-AND-EQUITY>                20,773,973
<SALES>                                      4,487,286
<TOTAL-REVENUES>                             4,487,286
<CGS>                                        2,287,877
<TOTAL-COSTS>                                2,287,877
<OTHER-EXPENSES>                             3,369,991
<LOSS-PROVISION>                                56,000
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                             (1,170,582)
<INCOME-TAX>                                  (422,000)
<INCOME-CONTINUING>                           (748,582)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                  (748,582)
<EPS-PRIMARY>                                    (0.19)
<EPS-DILUTED>                                    (0.19)