Abstract
In this presentation we focus on POE (Point of Event) Data such as Point of Sales Event Data (POS data), Point of Medical Event Data (Medical Records) in IOT (Internet of Things) Age. In IOT Age, large data sets are created and shared as POE data that are created automatically as various types of point of event data. We try to clarify business architecture and industrial structure for practical use of POE big data. We also discuss about information architecture for business data processing.