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Challenges in information representation with augmented reality for procedural task support / by Tobias Müller. Paderborn, 2024
Inhalt
Introduction
Research Goal
Approach
Fundamentals of Augmented Reality for Procedural Task Support
Definition of Augmented Reality
Enabling Technologies
Tracking For Augmented Reality
Displays for Augmented Reality
Augmented Reality for Manual Procedural Tasks
Potential of Augmented Reality
Studies on Supporting Procedural Task with Augmented Reality
Usefulness of Augmented Reality for Supporting Procedural Tasks
Information Representation with Augmented Reality
Information Representation in Augmented Reality User Interfaces
Principles from Other Types of User Interfaces
Approaches to Modeling Information Representation
Implications for this Work
Information Representation Modeling for Augmented Reality
Basic Concepts and Terminology
Five Classes of Information Objects
Example Classifications
Characteristics of Information Objects
Spatial Relationship
Connectedness
Discrete and Continuous Change
Manipulability
Physical Change
Characteristics of a Combined View
Combination
Reference Systems
Fluctuation
Comparison with other Modeling Approaches
Representation Challenges
Clarity Challenge
Visual Acuity
Color Perception
Text Legibility
Consistency Challenge
Depth Cues
Depth Visualization
Visual Integration
Timing and Latency
Visibility Challenge
Resolution by Transparency
Resolution by Relocation
Relocating Information Objects
Orientation Challenge
Spatial Orientation
Object Discovery
Keeping Track
Motion Cue Challenge
Dynamic Motion Cues
Static Motion Cues
Information Linking Challenge
Conflicting Resolution Measures
Information Linking
Information Linking in Information Rich Virtual Environments
A Taxonomy for Information Linking in Augmented Reality
Dimension: Reference System
Dimension: Visual Connection
Dimension: Context
Example Classifications
First Study: Visual Connection
Operationalization and Measurements
Experimental Setup
Hypotheses
Results
Discussion
Second Study: Visual Connection with Occlusion
Experimental Setup
Hypotheses
Results
Discussion
Using IRMAR in Human-Centred Design
ISO 9241-210
Example Use Case
Integration into ISO 9241-210
Integration into ``Understanding and Specifying the Context of Use''
Integration into ``Specifying the user requirements''
Integration into ``Producing design solutions''
Integration into ``Evaluating the design''
The Augmented Reality Procedural Task Modeling Language
Existing Modeling Approaches
Requirements for ARPML
Variant Handling in ARPML
Templates in ARPML
Application Example for Templates
Information Objects in ARPML
Application Example for Information Objects
Work Steps in ARPML
Application Example for Work Steps
Task Models in ARPML
Example Application of Task Models
Conclusion and Outlook
Achievement of Goals
Scientific Contributions
Future Work
Bibliography
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