Abstract | ||
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This paper outlines the results of commercial field trial of a multimodal (speech and GUI) platform using natural language technologies in a mobile environment. During the trial we compared the user experience of the multimodal interface to the user experience with a comparable application providing only unimodal (GUI) interaction. A key objective of the analysis following the trial was to understand the etiology of the difference in user experience with the two systems. Speech-only usage was used to complete tasks 71% of the time on average across all participants and tasks. The remaining 29% was distributed among GUI-only usage and multimodal usage. These results indicate that for input, the natural language speech was the major contributor to the increased quality of user experience. |
Year | Venue | Keywords |
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2004 | INTERSPEECH | user experience,natural language |
Field | DocType | Citations |
User experience design,Computer science,Natural language user interface,Natural language understanding,Natural language,Phone,Human–computer interaction,Third generation networks,Multimedia | Conference | 0 |
PageRank | References | Authors |
0.34 | 4 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Christopher J. Pavlovski | 1 | 104 | 7.22 |
Jennifer C. Lai | 2 | 1675 | 569.09 |
Stella Mitchell | 3 | 14 | 3.08 |