Publication Details

On-Screen Marker Fields for Reliable Screen-To-Screen Task Migration

KAJAN Rudolf, SZENTANDRÁSI István, HEROUT Adam and ZACHARIÁŠ Michal. On-Screen Marker Fields for Reliable Screen-To-Screen Task Migration. In: Proceedings of the 2013 International Conference on Human Factors in Computing & Informatics. Maribor: Springer Verlag, 2013, pp. 1-19. ISBN 978-3-642-39061-6.
Czech title
Použití Marker Fields na obrazovce pro spolehlivý přenos úloh mezi zařízeními
Type
conference paper
Language
english
Authors
Kajan Rudolf, Ing. (DCGM FIT BUT)
Szentandrási István, Ing. (DCGM FIT BUT)
Herout Adam, prof. Ing., Ph.D. (DCGM FIT BUT)
Zachariáš Michal, Ing., Ph.D. (DCGM FIT BUT)
Keywords

Task Migration, Uniform Marker Fields, Document Reaccess, Fast Localization, Visual Codes, Multi-Device Interaction

Abstract
Our goal is to deliver unobtrusive task migration, typically between a desktop computer and a mobile device.
We propose to overlay an aesthetically acceptable marker field across (a part of) the monitor screen.  This marker field must be easily detectable even by a low-end ultramobile device, unobtrusive to the user, and easy to mix in the natural screen image.
We show that Uniform Marker Fields are a good choice for this task and propose a methodology for inserting them into the screen image.
The experimental results show that our solution provides reliable task migration on a video stream in interactive frame rates (~30 FPS marker detection, 340 ms whole processing time including wireless communication, HTC Desire from 2010). This substantially outperforms the existing solutions based on natural keypoints (~7 sec processing).  Our user tests also led to selection and design of appropriate marker fields and their mixing parameters.  
Published
2013
Pages
1-19
Proceedings
Proceedings of the 2013 International Conference on Human Factors in Computing & Informatics
Conference
International Conference on Human Factors in Computing & Informatics, Maribor, SI
ISBN
978-3-642-39061-6
Publisher
Springer Verlag
Place
Maribor, SI
BibTeX 
@INPROCEEDINGS{FITPUB10337,
   author = "Rudolf Kajan and Istv\'{a}n Szentandr\'{a}si and Adam Herout and Michal Zachari\'{a}\v{s}",
   title = "On-Screen Marker Fields for Reliable Screen-To-Screen Task Migration",
   pages = "1--19",
   booktitle = "Proceedings of the 2013 International Conference on Human Factors in Computing \& Informatics",
   year = 2013,
   location = "Maribor, SI",
   publisher = "Springer Verlag",
   ISBN = "978-3-642-39061-6",
   language = "english",
   url = "https://www.fit.vut.cz/research/publication/10337"
}
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