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| Content Provider | ACM Digital Library |
|---|---|
| Author | Hardy, Robert Godsill, Simon J. Skrypchuk, Lee Langdon, Patrick M. Ahmad, Bashar I. |
| 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 in-vehicle 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 intent-aware 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%). |
| Starting Page | 2 |
| Ending Page | 7 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781450338585 |
| DOI | 10.1145/2809730.2809743 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 2015-09-01 |
| Publisher Place | New York |
| Access Restriction | Subscribed |
| Subject Keyword | Human computer interaction Distractions User interface Interactive displays Workload |
| Content Type | Text |
| Resource Type | Article |
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