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In this paper, we design an audience-aware signage sensing and interacting system, called Cyber-Physical Ad (CPAd), for individuals using smartphones based on Internet of Things technologies. In the CPAd system, a digital signage can sense surrounding audiences via built-in sensors and the signage content can be adaptive to interact with nearby audiences through real-time multimedia contents. In addition,...
The Vehicular Surveillance and Sensing System (VS3) is a 3G-based mobile device for car security applications. On the car side, it consists of a CO2 sensor, a camera module, a 3G module, and a microprocessor. On the user side, only a 3G mobile phone is needed. VS3 provides the following features: (i) it can be triggered by events detected on car, (ii) events can be abnormal air quality or potential...
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