Smart Portal is a gateway terminal that securely connects the two different networks of a factory, the equipment and devices on the manufacturing floor and the production control office. In production sites, HMIs and IPCs have long been used as operation panels. HMIs provide visualized information of devices and equipment. IPCs have been used to processed large amount of data even in tough environments. Pro-face offers Smart Portal, which is a new class of interface beyond HMIs and IPCs. The Smart Portal securely connects different networks and utilizes the big data both in the factory and the office.