A Brief Survey on Interactive Automotive UI
Gowdham Prabhakar, Pradipta Biswas

TL;DR
This survey reviews recent interactive automotive user interfaces, covering virtual touch, wearables, speech, eye gaze, and non-visual systems, highlighting their benefits and drawbacks in enhancing driver interaction and safety.
Contribution
It provides a comprehensive overview of current HMI technologies in vehicles, categorizing them into four sections and analyzing their respective advantages and disadvantages.
Findings
Virtual touch interfaces enable intuitive control.
Wearable devices offer continuous monitoring.
Speech and eye gaze systems improve hands-free interaction.
Abstract
Automotive User Interface (AutoUI) is relatively a new discipline in the context of both Transportation Engineering and Human Machine Interaction (HMI). It covers various HMI aspects both inside and outside vehicle ranging from operating the vehicle itself, undertaking various secondary tasks, driver behaviour analysis, cognitive load estimation and so on. This review paper discusses various interactive HMI inside a vehicle used for undertaking secondary tasks. We divided recent HMIs through four sections on virtual touch interfaces, wearable devices, speech recognition and non-visual interfaces and eye gaze controlled systems. Finally, we summarized advantages and disadvantages of various technologies.
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