Electronic payment system with PIN and sub-account...
Electronic proximity identification system
Electronic proximity identification system with simplified low p
Electronic purse card having multiple storage memories to preven
Electronic purse card value system
Electronic receipting
Electronic seal
Electronic security key for enabling electronic coin...
Electronic settlement system, settlement apparatus and terminal
Electronic shopping system including customer relocation recogni
Electronic status determining system for goods
Electronic ticket issuing system and electronic ticket...
Electronic transaction apparatus
Electronic transaction apparatus
Electronic transaction method and system
Electronic transaction method and system
Electronic transaction method and system
Electronic transaction security system
Electronic transaction system including a fingerprint...
Electronic transaction terminal for conducting electronic financ