"Undisturbed interaction is essential to provide immersive AR environments. There have been a lot of approaches to interact with VEs (virtual environments) so far, especially in hand metaphor. When the user‟s hands are being used for hand-based work such as maintenance and repair, necessity of alternative interaction technique has arisen. In recent research, hands-free gaze information is adopted to AR to perform original actions in concurrence with interaction. [3, 4]. There has been little progress on that research, still at a pilot study in a laboratory setting. In this paper, we introduce such a simple WARS(wearable augmented reality system) equipped with an HMD, scene camera, eye tracker. We propose „Aging‟ technique improving traditional dwell-time selection, demonstrate AR gallery – dynamic exhibition space with wearable system."
- Park, H. M., Seok Han Lee, and Jong Soo Choi 2008. Wearable augmented reality system using gaze interaction. In Proceedings of the 2008 7th IEEE/ACM international Symposium on Mixed and Augmented Reality - Volume 00 (September 15 - 18, 2008). Symposium on Mixed and Augmented Reality. IEEE Computer Society, Washington, DC, 175-176. DOI= http://dx.doi.org/10.1109/ISMAR.2008.4637353