1960 Established Air Force Research Laboratory (new york, Rome) Aerodynamics Institute 1968 Established Pattern Analysis and Identification Company (PAR) to provide technical research and engineering services for the US government and military. In terms of serving government departments and companies, the company's business has grown rapidly.

Constantino has many famous fast food restaurants. They ordered food from paper to the cash register, which was the industry standard at that time. Dr Sammon and his team invented a practical and modern method to replace the traditional paper ordering method at that time, which finally had a great impact on the reform of the cash register.

1978 successfully realized the first self-service ordering sales product in the catering industry-the first generation of POS machines.

1979 has many influential customers, including fast food giant McDonald's. 1982 was successfully listed on NYSE.

In 2004, it acquired Springer Miller System, a hotel management system company.

In 2005, the restaurant management system Pixel Point Ststem was acquired.

In 2007, Pat China was founded.