Excuse me! Perception of Abrupt Direction Changes Using Body Cues and Paths on Mixed Reality Avatars
| Autor: | Nicholas Katzakis, Frank Steinicke |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
FOS: Computer and information sciences
Computer science media_common.quotation_subject 05 social sciences ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Computer Science - Human-Computer Interaction Mixed reality Excuse Human-Computer Interaction (cs.HC) Computer Science - Robotics Human–computer interaction Perception 0502 economics and business Path (graph theory) Robot 050211 marketing 0501 psychology and cognitive sciences Robotics (cs.RO) 050107 human factors Avatar media_common |
| Zdroj: | HRI (Companion) |
| Popis: | We evaluate two methods of signalling abrupt direction changes of a robotic platform using a Mixed Reality avatar. The "Body" method uses gaze, gesture and torso direction to point to upcoming waypoints. The "Path" method visualises the change in direction using an angled path on the ground. We compare these two methods using a controlled user study and show that each method has its strengths depending on the situation. Overall the "Path" method was slightly more accurate in communicating the direction change of the robot but participants overall preferred the "Body" method. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|