ocr: Person to Person.to Application to Person Application Appacation sns nternet WWW: EDE Figure 1. Ifyou take a global view of electronic commerce, you can see three communication patterns: Person to Person, Person to Application, and Application to Application. Telephone, fax, and electronic mail are used in person-to-person communication, and, of course, the World Wide Web is the ultimate large-scale person-to-application interface, but this leaves application- to-application communication to EDI.
