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Haptic Edge Sharpness Perception with a Contact Location Display
Found in: IEEE Transactions on Haptics
By Jaeyoung Park,Andrew J. Doxon,William R. Provancher,David E. Johnson,Hong Z. Tan
Issue Date:September 2012
pp. 323-331
The effect of contact location information on virtual edge perception was investigated in two experiments. In Experiment 1, participants discriminated edge sharpness under force-alone and force-plus-contact-location conditions using a 4.8 mm radius contact...
Design and Evaluation of Identifiable Key-Click Signals for Mobile Devices
Found in: IEEE Transactions on Haptics
By Hsiang-Yu Chen,Jaeyoung Park,Steve Dai,Hong Z. Tan
Issue Date:October 2011
pp. 229-241
As touch based input becomes more popular in mobile devices, there is an increasing need for haptic feedback on key-less input surface. Four experiments were conducted to design and evaluate identifiable emulated key-click signals using a piezoelectric act...
A POMDP approach to P300-based brain-computer interfaces
Found in: Proceeding of the 14th international conference on Intelligent user interfaces (IUI '10)
By Jaeyoung Park, Kee-Eung Kim, Sungho Jo
Issue Date:February 2010
pp. 1-10
Most of the previous work on non-invasive brain-computer interfaces (BCIs) has been focused on feature extraction and classification algorithms to achieve high performance for the communication between the brain and the computer. While significant progress...