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CHI
2010
ACM
15 years 6 months ago
The secure haptic keypad: a tactile password system
Authentication in public spaces poses significant security risks. Most significantly, passwords can be stolen, potentially leading to fraud. A common method to steal a PIN is thro...
Andrea Bianchi, Ian Oakley, Dong Soo Kwon
CHI
2006
ACM
16 years 7 days ago
PreSenseII: bi-directional touch and pressure sensing interactions with tactile feedback
Thispaperintroducesanewinputdevicecalled "PreSenseII"thatrecognizesposition,touchand pressureofauser'sfinger.Thisinputdeviceactsasa normaltouchpad,butalsosensespres...
Jun Rekimoto, Carsten Schwesig
HAPTICS
2003
IEEE
15 years 5 months ago
Toward Robust Passivity: A Passive Control Implementation Structure for Mechanical Teleoperators
In previous papers, a passive control implementation structure is proposed for mechanical systems interacting with physical environments. The proposed implementation structure enf...
Dongjun Lee, Perry Y. Li
HAPTICS
2010
IEEE
15 years 5 months ago
Optimization Criteria for Human Trajectory Formation in Dynamic Virtual Environments
Which criteria determine the formation of rest-to-rest arm movements when interacting with virtual mass-damper dynamics? A novel bilevel optimization approach is used to find the ...
Sebastian Albrecht, Carolina Passenberg, Marion So...
HAPTICS
2008
IEEE
15 years 6 months ago
Haptic Perception of Real and Virtual Curvature
Abstract. In this study we compared human discrimination performance for real and virtual curved shapes. To simulate a curved shape we used a device that could independently orient...
Maarten W. A. Wijntjes, Akihiro Sato, Astrid M. L....