Method and apparatus enabling software trial with a try-and-buy user interaction

A method and apparatus is provided for distributing software objects from a producer to a potential user. The software object is reversibly functionally limited, preferably through encryption, and loaded onto a computer-accessible memory media along with the file management program. The computer-acc...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PRYOR, ROBERT FRANKLIN, COOPER, THOMAS EDWARD
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADVERTISING CALCULATING CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY COMPUTING COUNTING CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC DIGITAL DATA PROCESSING PHYSICS SEALS
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