Please use this identifier to cite or link to this item:
http://hdl.handle.net/1942/14245
Title: | Carpus: A Non-Intrusive User Identification Technique for Interactive Surfaces | Authors: | RAMAKERS, Raf VANACKEN, Davy LUYTEN, Kris SCHOENING, Johannes CONINX, Karin |
Issue Date: | 2012 | Publisher: | ACM | Source: | Miller, Rob; Benko, Hrvoje; Latulipe, Celine (Ed.). Proceedings of the UIST 2012 the 25th ACM Symposium on User Interfac Software and Technology, p. 35-44 | Abstract: | Interactive surfaces have great potential for co-located collaboration because of their ability to track multiple inputs simultaneously. However, the multi-user experience on these devices could be enriched significantly if touch points could be associated with a particular user. Existing approaches to user identification are intrusive, require users to stay in a fixed position, or suffer from poor accuracy. We present a non-intrusive, high-accuracy technique for mapping touches to their corresponding user in a collaborative environment. By mounting a high-resolution camera above the interactive surface, we are able to identify touches reliably without any extra instrumentation, and users are able to move around the surface at will. Our technique, which leverages the back of users’ hands as identifiers, supports walk-up-and-use situations in which multiple people interact on a shared surface. | Keywords: | Interactive tabletops; surface computing; multi-touch interaction; multi-user applications; user identification. | Document URI: | http://hdl.handle.net/1942/14245 | ISBN: | 978-1-4503-1580-7 | DOI: | 10.1145/2380116.2380123 | ISI #: | 000324815300005 | Category: | C1 | Type: | Proceedings Paper | Validations: | ecoom 2014 |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Carpus.pdf | Peer-reviewed author version | 2.51 MB | Adobe PDF | View/Open |
2380116.2380123.pdf Restricted Access | Published version | 2.74 MB | Adobe PDF | View/Open Request a copy |
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