The Chyron graphics generator technology was originated by Systems Resources Corporation, founded in 1966 by Dr. Francis Mechner and engineer Eugene Leonard as equal partners and sole directors and shareholders. Mechner had just sold his educational technology company Basic Systems, Inc. to Xerox Corporation, and Leonard had sold Digitronics Corporation, of which he had been president. Mechner and Leonard had previously worked together during the late 1950s at Schering Corporation, creating a computerized data collection and analysis system for its behavioral psychopharmacology laboratory.