title: Google glass: a driver distraction cause or cure?
abstract: OBJECTIVE
  We assess the driving distraction potential of texting with Google Glass (Glass), a mobile wearable platform capable of receiving and sending short-message-service and other messaging formats.
  
  
  BACKGROUND
  A known roadway danger, texting while driving has been targeted by legislation and widely banned. Supporters of Glass claim the head-mounted wearable computer is designed to deliver information without concurrent distraction. Existing literature supports the supposition that design decisions incorporated in Glass might facilitate messaging for drivers.
  
  
  METHODS
  We asked drivers in a simulator to drive and use either Glass or a smartphone-based messaging interface, then interrupted them with an emergency brake event. Both the response event and subsequent recovery were analyzed.
  
  
  RESULTS
  Glass-delivered messages served to moderate but did not eliminate distracting cognitive demands. A potential passive cost to drivers merely wearing Glass was also observed. Messaging using either device impaired driving as compared to driving without multitasking.
  
  
  CONCLUSIONS
  Glass in not a panacea as some supporters claim, but it does point the way to design interventions that effect reduced load in multitasking.
  
  
  CONCLUSIONS
  Discussions of these identified benefits are framed within the potential of new in-vehicle systems that bring both novel forms of distraction and tools for mitigation into the driver's seat.
authors.forename: Ben D
authors.initials: BD
authors.lastname: Sawyer
authors.forename: Victor S
authors.initials: VS
authors.lastname: Finomore
authors.forename: Andres A
authors.initials: AA
authors.lastname: Calvo
authors.forename: P A
authors.initials: PA
authors.lastname: Hancock
mesh_terms: D000328:Adult; D001288:Attention; D001334:Automobile Driving; D006801:Humans; D008297:Male; D013647:Task Performance and Analysis; D060145:Text Messaging