Context-aware Service Framework Corresponding to Diversity of User and Composition

情景感知应用程序估计各种传感器设备的情景。通常，由于设备和传感器之间的紧密耦合，在部署后修改结合了设备和传感器的应用程序并不容易。在这项研究中，我们提出了一个支持使用各种传感器数据估计混搭上下文的传感器混搭平台(SMuP)。在SMUP中，我们可以通过组合多个传感器数据来创建包括mashup传感器属性在内的虚拟传感器服务。作为案例研究，我们提出了开发人员可以通过SMUP估计的上下文结果轻松地实现应用程序。

Context-aware applications estimate contexts with various sensor devices. Generally, it is not easy to modify applications which incorporated an appliance and a sensor after deployment, because of tightly-coupled between the appliance and the sensor. In this research, we proposed a SMuP(Sensor Mashup Platform) which supports estimating mashup contexts using various sensor data. In SMuP, we can create virtual sensor services including mashup sensor properties by combining multiple sensor data. As case studies, we present that developers can implement applications easily with the result of estimated contexts by SMuP.