Institute of Electrical and Electronics Engineers
With rapid development of Smartphone make the authors to face in front of the boundary of the world of ubiquitous computing. The capabilities of Smartphone are raising the interest of the smart home and home network technologies. These have used Smartphone as a remote controller. However, the technologies of each vendor are different; connections between the products of other companies are difficult. They suggest the protocol that can control multiple devices with a single application in the Smartphone.