Psychophysical model for vibrotactile rendering in mobile devices
Presence: Teleoperators and Virtual Environments
Haptic-GIS: exploring the possibilities
SIGSPATIAL Special
Maintaining and modifying pace through tactile and multimodal feedback
Interacting with Computers
Design of vibration alert interface based on tactile adaptation model to vibration stimulation
HI'11 Proceedings of the 2011 international conference on Human interface and the management of information - Volume Part I
Effect of mechanical ground on the vibrotactile perceived intensity of a handheld object
EuroHaptics'12 Proceedings of the 2012 international conference on Haptics: perception, devices, mobility, and communication - Volume Part II
Vibrotactile stimulation can affect auditory loudness: a pilot study
EuroHaptics'12 Proceedings of the 2012 international conference on Haptics: perception, devices, mobility, and communication - Volume Part II
Designing an effective vibration-based notification interface for mobile phones
Proceedings of the 2013 conference on Computer supported cooperative work
Real-time perception-level translation from audio signals to vibrotactile effects
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
An 80-V integrated boost converter for piezoelectric actuators in smartphones
Analog Integrated Circuits and Signal Processing
Correction method based on KI-VPA model for changes in vibratory perception caused by adaptation
HCI International'13 Proceedings of the 15th international conference on Human Interface and the Management of Information: information and interaction design - Volume Part I
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This paper addresses the question of strength perception for vibration signals used in mobile devices. Employing devices similar to standard cell phones and using pulsed vibration signals to combat adaptation effects, experiments were performed to study the effect of weight and underlying vibration frequency on perceived strength. Results shows that for the same measured acceleration on the device, a heavier box is perceived to vibrate with greater strength. Furthermore, signals with higher underlying frequency are perceived to be weaker for the same measured acceleration. While our results are consistent with previous studies, they are obtained for the specific condition of ungrounded, vibrating objects held in the hand. Our results suggest the need for a systematic correction law for use by designers to specify the vibratory characteristics of a device as a function of its weight and of the desired operating frequency.