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CHI
2010
ACM
14 years 2 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
14 years 8 months 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
14 years 29 days 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
14 years 23 days 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
14 years 2 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....