TY - GEN AU - Karjala, Dennis S., ID - 22744 KW - Patents. KW - Copyright. KW - SOFTWARE PATENTS : INTELLECTUAL PROPERTY LAW KW - PATENTS : PATENTABILITY : PATENTS IN COMPUTER TECHNOLOGY KW - COMPUTER PROGRAMS : LEGAL PROTECTION KW - FUNCTIONAL INVENTION : PATENT PROTECTION KW - CREATIVE NONFUNCTIONAL AUTHORSIP : COPYRIGHT PROTECTION N1 - - The fundamental difference between traditional patent and copyright subject matter is best captured by the term functionality;. T1 - The relative roles of patent and copyright in the protection of computer programs / TI - The relative roles of patent and copyright in the protection of computer programs / VL - 1998 Vol 17 No 1 pages 41-74 ER -