This work presents authoring systems for image-based pedestrian navigation which lets authors take pictures and annotate instructions on the go in three variants.

An Evaluation of Authoring Interfaces for Image-based Navigation Benjamin Walther-Franks, Dirk Wenig, Rainer Malaka and Barbara Grüter

We present the development and evaluation of an authoring system for image-based pedestrian navigation which lets authors take pictures and annotate instructions on the go in three interface variants. Results indicate that a freehand manner of photograph annotation is fastest, while authors strive toward visually pleasing annotation compositions.

Benjamin Walther-Franks, Dirk Wenig, Rainer Malaka and Barbara Grüter (2009) An Evaluation of Authoring Interfaces for Image-based Navigation In MobileHCI '09: Proceedings of the 11th International Conference on Human-Computer Interaction with Mobile Devices and Services. ACM, New York, NY, USA. 10.1145/1613858.1613930 | BibTex