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Immersive AR HUD Interface Design Principles and Cognitive UX Optimization Strategies in Autonomous Vehicles

  • Journal of Internet of Things and Convergence
  • Abbr : JKIOTS
  • 2026, 12(2), pp.131~136
  • Publisher : The Korea Internet of Things Society
  • Research Area : Engineering > Computer Science > Internet Information Processing
  • Received : March 30, 2026
  • Accepted : April 22, 2026
  • Published : April 30, 2026

Jung Soo Han 1

1백석대학교

Accredited

ABSTRACT

This study proposes an integrated framework of immersive Augmented Reality Head-Up Display interface design principles and Cognitive User Experience optimization strategies to enhance situational awareness and safety in autonomous driving environments. With the advancement of autonomous driving technologies, in-vehicle interfaces have evolved to support user understanding and trust formation, requiring integrated design approaches that consider both human cognitive characteristics and system-level technologies. This study identifies four core AR HUD design principles: information structure and visual hierarchy design, spatial alignment and depth perception design, context-adaptive and dynamic information presentation, and attention-guidance and error-prevention design. In addition, Cognitive UX optimization strategies based on human cognitive processing characteristics are systematically organized, including cognitive workload management, situational awareness support, multimodal interface design, and user-state-based adaptive interface strategies. Furthermore, this study presents an integrated AR HUD system architecture incorporating sensor fusion and data-processing-based interface generation, along with a context-based interface model applicable to diverse driving environments. The proposed framework provides a systematic foundation for autonomous vehicle interface design and offers practical guidelines for future AR HUD-based interface development and system implementation.

Citation status

* References for papers published after 2024 are currently being built.