In the context of tangibility, mobile phones are rapidly becoming sensor-rich handheld computers with the potential to take better advantage of our physical capabilities and our l...
In this paper, we describe a pervasive treasure hunting game: “Team exploration” based on the Transhumance ad hoc wifi platform. The testers of this game came up with innovati...
Annie Gentes, Aude Guyot-Mbodji, Isabelle M. Demeu...
This work describes a perceptual user interface based on the Mean Shift algorithm to control mouse events by gestures using a generic usb camera. To demonstrate the usefulness of o...
Edson Prestes e Silva Jr., Anderson P. Ferrugem, M...
In this paper we present the design and development of 12Pixels, a novel interface, application, and social web service that allows people to create and share drawings directly fro...
Photo sharing on camera phones is becoming a common way to maintain closeness and relationships with friends and family. How people share their photos in collocated settings using...