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fbtwitterlinkedinvimeoflicker grey 14rssslideshare1
Seipp, Karsten; Devlin, Kate (2015)
Publisher: ACM
Languages: English
Types: Unknown
Subjects:

Classified by OpenAIRE into

ACM Ref: InformationSystems_INFORMATIONINTERFACESANDPRESENTATION(e.g.,HCI)
We present a technique that allows distinguishing between index finger and thumb input on touchscreen phones, achieving an average accuracy of 82.6% in a real-life application with only a single touch. We divide the screen into a virtual grid of 9mmx9mm units and use a dedicated set of training data and algorithms for classifying new touches in each screen location. Further, we present correlations between physical and digital touch properties to extend previous work.
  • The results below are discovered through our pilot algorithms. Let us know how we are doing!

    • 1. Cao, X., Wilson, A. D., Balakrishnan, R., Hinckley, K., and Hudson, S. E. Shapetouch: Leveraging contact shape on interactive surfaces. In Proc.TABLETOP'08, 129-136.
    • 2. Goel, M., Wobbrock, J., and Patel, S. Gripsense: using built-in sensors to detect hand posture and pressure on commodity mobile phones. In Proc.UIST'12, 545-554.
    • 3. Harrison, B. L., Fishkin, K. P., Gujar, A., Mochon, C., and Want, R. Squeeze me, hold me, tilt me! an exploration of manipulative user interfaces. In Proc.CHI'98, 17-24.
    • 4. Harrison, C., Sato, M., and Poupyrev, I. Capacitive fingerprinting: Exploring user differentiation by sensing electrical properties of the human body. In Proc. UIST'12, 537-544.
    • 5. Holz., C., and Baudisch, P. Fiberio: A touchscreen that senses fingerprints. In Proc.UIST'13, 41-50.
    • 6. Katre, D. One-handed thumb use on smart phones by semi-literate and illiterate users in india. vol. 316 of IFIP Advances in Information and Communication Technology. Springer, 189-208.
    • 7. Kim, K.-E., Chang, W., Cho, S.-J., Shim, J., Lee, H., Park, J., Lee, Y., and Kim, S. Hand grip pattern recognition for mobile user interfaces. In Proc.IAAI'06, 1789-1794.
    • 8. Miluzzo, E., Varshavsky, A., Balakrishnan, S., and Choudhury, R. R. Tapprints: Your finger taps have fingerprints. In Proc.MoSys'12, 323-336.
    • 9. Ono, M., Shizuki, B., and Tanaka, J. Touch&activate: Adding interactivity to existing objects using active acoustic sensing. In Proc.UIST'13, 31-40.
    • 10. Parhi, P., Karlson, A. K., and Bederson, B. B. Target size study for one-handed thumb use on small touchscreen devices. In Proc.MHCI'06, 203-210.
    • 11. Wang, F., Cao, X., Ren, X., and Irani, P. Detecting and leveraging finger orientation for interaction with direct-touch surfaces. In Proc.UIST'09, 23-32.
    • 12. Wang, F., and Ren, X. Empirical evaluation for finger input properties in multi-touch interaction. In Proc.CHI'09, 1063-1072.
    • 13. Wilson, G., Brewster, S. A., Halvey, M., Crossan, A., and Stewart, C. The effects of walking, feedback and control method on pressure-based interaction. In Proc.MHCI'11, 147-156.
    • 14. Wimmer, R., and Boring, S. HandSense: discriminating different ways of grasping and holding a tangible user interface. In Proc.TEI'09, 359-362.
    • 15. Xu, Z., Bai, K., and Zhu, S. TapLogger: inferring user inputs on smartphone touchscreens using on-board motion sensors. In Proc.WISEC'12, 113-124.
  • No related research data.
  • No similar publications.

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