Acknowledgements Introduction 1. Readings and responses 2. Preface to the 1st edition 3. Introduction to the 1st edition 4. Interactive artifacts 5. Plans 6. Situated actions 7. Communicative resources 8. Case and methods 9. Human-machine communication 10. Conclusion to the 1st edition 11. Plans, scripts and other ordering devices 12. Agencies at the interface 13. Figuring the human in AI and robotics 14. Demystifications and re-enchantments of the human-like machine 15. Reconfigurations Notes References.

Human-Machine Reconfigurations: Plans and Situated Actions

We are on the verge of ubiquitously adopting Augmented Reality (AR) technologies to enhance our percep- tion and help us see, hear, and feel our environments in new and enriched ways. AR will support us in fields such as education, maintenance, design and reconnaissance, to name but a few. This paper describes the field of AR, including a brief definition and development history, the enabling technologies and their characteristics. It surveys the state of the art by reviewing some recent applications of AR technology as well as some known limitations regarding human factors in the use of AR systems that developers will need to overcome.

/pdf/a-survey-of-augmented-reality-technologies-applications-and-3d9hf1tnc4.pdf

A Survey of Augmented Reality Technologies, Applications and Limitations

This report incorporates the views expressed at the workshop of leading experts from government, academia, and private sector, and detailed in contributions submitted thereafter by members of the U.S. science and engineering community. Acknowledgements The contribution of all participants in this study in developing a coherent vision for Converging Technologies for Improving Human Performance is acknowledged. The initial group that began planning this study in Spring 2001 is composed W. About the cover: The arrow suggests the combined role of nanotechnology, biotechnology, information technology in accelerating advancement of mental, physical, and overall human performance. This report was prepared under the guidance of NSET. Any opinions, conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the United States Government.

/pdf/converging-technologies-for-improving-human-performance-46wbqr67j1.pdf

Converging technologies for improving human performance

Augmented reality applications in design and manufacturing

Although there has been much speculation about the potential of Augmented Reality (AR), there are very few empirical studies about its effectiveness. This paper describes an experiment that tested the relative effectiveness of AR instructions in an assembly task. Task information was displayed in user's field of view and registered with the workspace as 3D objects to explicitly demonstrate the exact execution of a procedure step. Three instructional media were compared with the AR system: a printed manual, computer assisted instruction (CAI) using a monitor-based display, and CAI utilizing a head-mounted display. Results indicate that overlaying 3D instructions on the actual work pieces reduced the error rate for an assembly task by 82%, particularly diminishing cumulative errors - errors due to previous assembly mistakes. Measurement of mental effort indicated decreased mental effort in the AR condition, suggesting some of the mental calculation of the assembly task is offloaded to the system.

/pdf/comparative-effectiveness-of-augmented-reality-in-object-14ymlugs1n.pdf

Comparative effectiveness of augmented reality in object assembly

Data will not help you if you cant see it where you need it. Or cant collect it where you need it. Upon these principles, wearable technology was born. And although smart watches and fitness trackers have become almost ubiquitous, with in-body sensors on the horizon, the future applications of wearable computers hold so much more. A trusted reference for almost 15 years, Fundamentals of Wearable Computers and Augmented Reality goes beyond smart clothing to explore user interface design issues specific to wearable tech and areas in which it can be applied. Upon its initial publication, the first edition almost instantly became a trusted reference, setting the stage for the coming decade, in which the explosion in research and applications of wearable computers and augmented reality occurred. Written by expert researchers and teachers, each chapter in the second edition has been revised and updated to reflect advances in the field and provide fundamental knowledge on each topic, solidifying the books reputation as a valuable technical resource as well as a textbook for augmented reality and ubiquitous computing courses. New Chapters in the Second Edition Explore: Haptics Visual displays Use of augmented reality for surgery and manufacturing Technical issues of image registration and tracking Augmenting the environment with wearable audio interfaces Use of augmented reality in preserving cultural heritage Human-computer interaction and augmented reality technology Spatialized sound and augmented reality Augmented reality and robotics Computational clothing From a technology perspective, much of what is happening now with wearables and augmented reality would not have been possible even five years ago. In the fourteen years since the first edition burst on the scene, the capabilities and applications of both technologies are orders of magnitude faster, smaller, and cheaper. Yet the books overarching mission remains the same: to supply the fundamental information and basic knowledge about the design and use of wearable computers and augmented reality with the goal of enhancing peoples lives.

Thomas Caudell

Papers

Fundamentals of Wearable Computers and Augumented Reality

Boeing’s Wire Bundle Assembly Project

Basic Concepts in Wearable Computers and Augmented Reality

Military Applications of Wearable Computers and Augmented Reality