According to ABI Research, the number of IoT devices is forecasted to surpass 40 billion by 2020. This implies that in the immediate future, most people will own or at least use a smart IoT home or office environment. In such an environment, an urgent question brought up in front of us is how can we make a person intuitively interact with IoT devices, even without having a guidance to set up a networking environment for controlling. To this end, we are tackling the current IoT platform that demands the support of a control hub which requires some level of knowledge as well as some amount of time for its setting.