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Process for Comprehension Testing of In-Vehicle Symbols

Driver Vehicle Interface (DVI) Committee
  • Ground Vehicle Standard
  • J2830_201606
  • Current
Published 2016-06-28 by SAE International in United States
This recommended practice describes a process for testing the comprehension of static (i.e., fixed or non-dynamic) symbols for all ground vehicles, for both OEM and aftermarket products. With advancing display technology, it is now possible to display dynamic symbols (e.g., a spinning beach ball to show that a process is ongoing, or a diagram showing energy distribution in hybrid vehicles). Such graphics are outside of the scope of this recommended practice, though extensions of this process may be useful for testing them. However, several symbols which occupy the same space on a display may change state without movement (e.g. play/pause button); these are within the scope of this recommended practice. The process described in this recommended practice includes criteria that are used to identify how well the perceived meaning matches the intended meaning for a representative sample of drivers. The data from this process are analyzed to determine the drivers’ comprehension of the symbol. These data provide guidance as to the symbols that can be improved and used. Although the process described in this recommended…
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Definitions and Data Sources for the Driver Vehicle Interface (DVI)

Driver Vehicle Interface (DVI) Committee
  • Ground Vehicle Standard
  • J3077_201512
  • Current
Published 2015-12-03 by SAE International in United States
This document provides a summary of the activities to-date of Task Force #1 - Research Foundations – of the SAE’s Driver Vehicle Interface (DVI) committee. More specifically, it establishes working definitions of key DVI concepts, as well as an extensive list of data sources relevant to DVI design and the larger topic of driver distraction.
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Guidelines for Speech Input and Audible Output in a Driver Vehicle Interface

Driver Vehicle Interface (DVI) Committee
  • Ground Vehicle Standard
  • J2988_201506
  • Current
Published 2015-06-04 by SAE International in United States
The scope of this document is a technology-neutral approach to speech input and audible output system guidelines applicable for OEM and aftermarket systems in light vehicles. These may be stand-alone interfaces or the speech aspects of multi-modal interfaces. This document does not apply to speech input and audible output systems used to interact with automation or automated driving systems in vehicles that are equipped with such systems while they are in use (ref. J3016:JAN2014).
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Definition of Road Vehicle Hands-Free Operation of a Person-to-Person Wireless Communication System or Device

Driver Vehicle Interface (DVI) Committee
  • Ground Vehicle Standard
  • J2972_201403
  • Current
Published 2014-03-31 by SAE International in United States
This Information Report contains a definition of road vehicle hands-free operation. This definition applies to driver inputs to a wireless communications device used for person-to-person wireless communications while driving. This report applies to both original equipment manufacturers’ and aftermarket devices. The definition does not apply to outputs, e.g., visual or haptic feedback, from a communication system or device, regardless of the modality of human-machine interface. It also does not apply to parallel or redundant manual control operating modes.
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