Zhuo Chen, Wenlu Hu, Kiryong Ha, J. Harkes, Benjamin Gilbert, Jason I. Hong, A. Smailagic, D. Siewiorek, M. Satyanarayanan
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Effortless one-touch capture of video is a unique capability of wearable devices such as Google Glass. We use this capability to create a new type of crowd-sourced system in which users receive queries relevant to their current location and opt-in preferences. In response, they can send back live video snippets of their surroundings. A system of result caching, geolocation and query similarity detection shields users from being overwhelmed by a flood of queries.