CUED Publications database

Intelligent in-vehicle touchscreen aware of the user intent for reducing distractions: A pilot study

Ahmad, BI and Godsill, SJ and Skrypchuk, L and Langdon, PM and Hardy, R (2015) Intelligent in-vehicle touchscreen aware of the user intent for reducing distractions: A pilot study. In: UNSPECIFIED pp. 2-7..

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Abstract

Intent-aware displays aim to simplify and expedite the task of selecting an icon displayed on an in-vehicle touchscreen via a free hand pointing gesture, thus, minimise the incurred effort and/or distractions. This is achieved by determining the user intent, with high confidence, notably early in the pointing gesture. This paper describes a pilot evaluative study of the benefits of employing the intent-aware display solution by assessing the workload associated with using an invehicle interactive display and the time required to accomplish the undertaken pointing tasks, with and with-out the intent prediction capability. The presented results are based on data collected in an instrumented car for 18 participants. They demonstrate that an intentaware dis-play significantly reduces the workload/effort of using an in-vehicle touchscreen (it is halved) and the duration of a pointing task (it is reduced by over 20%).

Item Type: Conference or Workshop Item (UNSPECIFIED)
Subjects: UNSPECIFIED
Divisions: Div C > Engineering Design
Div F > Signal Processing and Communications
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 19:41
Last Modified: 07 Sep 2017 01:44
DOI: