2012 Volume 14 Issue 2 Pages 111-120
Our research group creates navigation contents for Expo'70 Commemoration Park in Osaka, and develops navigation systems using the contents. Since it takes much monetary cost and human resources to useful/interesting navigation contents, it is difficult to create such high-quality contents for single small-scale system. Therefore, we propose a framework for constructing multiple navigation systems without drastic modification on contents and systems, by using our proposed event-driven platform. In this paper, we construct four navigation systems using the proposed framework with navigation contents for Expo'70, such as a wearable navigation system, AR navigation system, and Kiosk-style navigation system. The implemented systems received high commendation from users in experimental demonstrations.