Abstract | ||
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We introduce a mobile spatial interactive application that uses a combination of a GPS, inertial sensing, gestural interaction, probabilistic models and Monte Carlo sampling, with vibration and audio feedback. This system allows the probing or querying of targets in a local area, based on a model of the local environment and specific context variables of interest, to enable a rich, embodied and location---aware spatial interaction. An experiment was conducted to investigate how spatial target selection at different distances, target separations and target widths is affected by a system with added `typical' noise characteristics. Results showed that the successful selection of targets in the virtual environment is maximised with a combination of high angular separation and angular width. |
Year | DOI | Venue |
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2009 | 10.1007/s00779-008-0205-4 | Personal and Ubiquitous Computing |
Keywords | Field | DocType |
target width,spatial target selection,gps navigation uncertainty monte carlo feedback audio tracking probabilistic display context selection,bearing-based selection,local environment,local area,angular width,mobile spatial interactive application,aware spatial interaction,gestural interaction,target separation,mobile spatial interaction,high angular separation,virtual environment,monte carlo sampling,tracking,uncertainty,feedback,probabilistic model,monte carlo,selection | Inertial frame of reference,Computer vision,Monte Carlo method,Virtual machine,Computer science,Audio feedback,Angular distance,Artificial intelligence,Vibration,Probabilistic logic,Assisted GPS | Journal |
Volume | Issue | ISSN |
13 | 4 | 1617-4917 |
Citations | PageRank | References |
30 | 1.32 | 28 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Steven Strachan | 1 | 194 | 18.10 |
Roderick Murray-smith | 2 | 1396 | 133.95 |