EXHIBIT 23.1
 
              CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS
 
  We consent to the incorporation by reference in the Registration Statement
(Form S-8 No. 333-13165) pertaining to the 1988 Stock Option Plan, 1996 Stock
Plan, 1996 Employee Purchase Plan and 1996 Directors' Stock Option Plan of
Raster Graphics, Inc. of our report dated September 25, 1998, with respect to
the consolidated financial statements of Raster Graphics, Inc. included in the
Annual Report (Form 10-K) for the year ended December 31, 1997.
 
  Our audits also included the financial statement schedule of Raster
Graphics, Inc., listed in Item 14(a). This schedule is the responsibility of
the Company's management. Our responsibility is to express an opinion based on
our audits. In our opinion, the financial statement schedule referred to
above, when considered in relation to the basic financial statements taken as
a whole, presents fairly in all material respects the information set forth
therein.
 
                                             /s/ ERNST & YOUNG LLP
 
San Jose, California
October 2, 1998