ATZ Autotechnology magazine, 2012.
Autores: Alonso, M., Vega, H., Olavarria, L. y Baños, V.

Abstract: A new concept of in-vehicle Human-Machine Interface (HMI) has been designed and evaluated with the joint effort of SEAT OEM (Original Equipment Manufacturer) and the Human Factors Group within CIDAUT Research Centre (Fundación para la Investigación y Desarrollo en Transporte y Energía). This new HMI concept is relying on two main features: the integration of multiple systems in a single unified interface and the use of a tactile modality for driver-system interaction. This innovative interface integrates diverse functionalities ranging from entertainment to communication, such as radio, multimedia or air-conditioning. In addition, it makes use of a tactile interface to allow for introducing information and acting on the system through touch, profiting from the growing presence of tactile solutions in a wide range of everyday interactive products (e.g. smartphones, cash dispensers, navigation systems).
In particular, this paper is focused on the assessment process conducted on a functional prototype of the system by both involving experts and a sample of users in a set of static and dynamic tests, aimed at exploring usability concepts and identifying improvement opportunities regarding the interface design.