typedef enum {
 	icSigDigitalCamera						=0x6463616DL,					/* 'dcam' */
 	icSigFilmScanner						= 0x6673636EL,					/* 'fscn' */
 	icSigReflectiveScanner						= 0x7273636EL,					/* 'rscn' */
 	icSigInkJetPrinter						= 0x696A6574L,					/* 'ijet' */
 	icSigThermalWaxPrinter						= 0x74776178L,					/* 'twax' */
 	icSigElectrophotographicPrinter	= 0x6570686FL,												/* 'epho' */
 	icSigElectrostaticPrinter								= 0x65737461L,					/* 'esta' */
 	icSigDyeSublimationPrinter								= 0x64737562L,					/* 'dsub' */
 	icSigPhotographicPaperPrinter								= 0x7270686FL,					/* 'rpho' */
 	icSigFilmWriter						= 0x6670726EL,					/* 'fprn' */
 	icSigVideoMonitor						= 0x7669646DL,					/* 'vidm' */
 	icSigVideoCamera						= 0x76696463L,					/* 'vidc' */
 	icSigProjectionTelevision								= 0x706A7476L,					/* 'pjtv' */
 	icSigCRTDisplay						= 0x43525420L,					/* 'CRT ' */
 	icSigPMDisplay						= 0x504D4420L,					/* 'PMD ' */
 	icSigAMDisplay						= 0x414D4420L,					/* 'AMD ' */
 	icSigPhotoCD						= 0x4B504344L,					/* 'KPCD' */
 	icSigPhotoImageSetter						= 0x696D6773L,					/* 'imgs' */
 	icSigGravure						= 0x67726176L,					/* 'grav' */
 	icSigOffsetLithography						= 0x6F666673L,					/* 'offs' */
 	icSigSilkscreen						= 0x73696C6BL, 					/* 'silk' */
 	icSigFlexography						= 0x666C6578L,					/* 'flex' */
 	icMaxEnumTechnology						= 0xFFFFFFFFL	/* enum = 4 bytes max */
 } icTechnologySignature;