Evaluating the effectiveness of physical shape-change for in-pocket mobile device notifications

Dimitriadis, Panteleimon and Alexander, Jason (2014) Evaluating the effectiveness of physical shape-change for in-pocket mobile device notifications. In: CHI '14 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems. ACM, New York, pp. 2589-2592. ISBN 9781450324731

Full text not available from this repository.

Abstract

Audio and vibrotactile output are the standard mechanisms mobile devices use to attract their owner's attention. Yet in busy and noisy environments, or when the user is physically active, these channels sometimes fail. Recent work has explored the use of physical shape-change as an additional method for conveying notifications when the device is in-hand or viewable. However, we do not yet understand the effectiveness of physical shape-change as a method for communicating in-pocket notifications. This paper presents three robustly implemented, mobile-device sized shape-changing devices, and two user studies to evaluate their effectiveness at conveying notifications. The studies reveal that (1) different types and configurations of shape-change convey different levels of urgency and; (2) fast pulsing shape-changing notifications are missed less often and recognised more quickly than the standard slower vibration pulse rates of a mobile device.

Item Type: Contribution in Book/Report/Proceedings
Departments: Faculty of Science and Technology > School of Computing & Communications
ID Code: 69378
Deposited By: ep_importer_pure
Deposited On: 07 May 2014 12:47
Refereed?: Yes
Published?: Published
Last Modified: 23 Jan 2020 06:46
URI: https://eprints.lancs.ac.uk/id/eprint/69378

Actions (login required)

View Item View Item