Evansville Vanderburgh Public Library

Scaling robotic displays, visual and multimodal options for navigation by dismounted soldiers, Elizabeth S. Redden ... [and others]

eng

Includes bibliographical references (p. 26-28)

federal national government publication

illustrations

no index present

non fiction

Scaling robotic displays

dictionariestechnical reportsbibliography

318716436

Elizabeth S. Redden ... [and others]

ARL-TR, 4708

visual and multimodal options for navigation by dismounted soldiers

This is the third in a series of experiments designed to investigate how best to scale robot controls and displays for dismounted Soldiers who need smaller and lighter devices. This study investigates the impact of three types of navigation map displays on navigation performance, using Soldiers from the Officer Candidate School (OCS) at Fort Benning, GA. After training to use the TALON Robot system, each Soldier completed navigation exercises using three navigation display configurations: a 6.5 in. split screen display with a driving display on top and a map display on bottom, allowing simultaneous or near simultaneous viewing; a 3.5 in. display in which the Soldier could toggle between the driving and map displays; and a multimodal 3.5 in. display using a tactile belt that transmitted directional information to the Soldier concurrently with the driving camera display (Soldiers could also toggle to the map display to determine TALON's specific location). The terrain, targets, and hazards were counterbalanced to control for the effect of learning. Display configuration and usability for robotic driving were evaluated based on objective performance data, data collector observations, and Soldier questionnaires. Findings indicated that Soldiers navigated equally effectively using the multimodal 3.5 in. and 6.5 in. split screen displays. Their performance with both the multimodal and split screen displays was better than with the 3.5 in. display that required toggling between the driving and map displays