Tables, desks, and counters are often nearby, motivating their use as interactive surfaces.
However, they are typically cluttered. As an alternative, we explore touch input along …

The emergence of the Ambient Intelligence (AmI) paradigm and the proliferation of Internet
of Things (IoT) devices and services unveiled new potentials for the domain of domestic …

We contribute the idea of an instrumented office chair as a platform for spatial augmented
reality (SAR). Seated activities are tracked through chair position, back tilt, rotation, surface …

This paper presents a real time dynamic hand gesture and posture recognition system
based on a neural network and a Hidden Markov Model. For skin color segmentation an …

In this paper, we address the challenges of occlusion created by physical objects on
interactive tabletops. We contribute an integrated set of interaction techniques designed to …

(57) ABSTRACT A method of displaying augmented reality content on a physical Surface is
disclosed. A Surface complexity measure is determined for the physical surface from a …

We investigate how users managed physical and digital objects during the longitudinal field
deployment of a tabletop in a biology laboratory. Based on the analysis of 15 hours of video …

In a typical home or office setting, a work desk provides a surface that primarily holds objects
and is used for everyday tasks such as writing and typing. However, given its centrality and …

Emerging research and growing use of mobile projectors reveal a need for better
understanding of how to design interaction with such devices. This paper examines key …

Augmenting the physical world using projection technologies or head-worn displays
becomes increasingly popular in research and commercial applications. However, a …