Abstract
This paper introduces a novel smartphone bumper case providing an interactive touch sense and a realistic physical feeling. The thin and rapidly responding film-like actuator installed in the case simulates a physical response. A battery and a wireless communication controller are also embedded for the implementation of a stand-alone device. As the case is designed to be assembled with a smartphone and the assembly does not require any hardware revision of the smartphone, the proposed device has high compatibility with current consumer products. We designed a software structure guaranteeing a real-time physical response. The API can be used to provide realistic touch response and a user test is conducted for a comparison with the conventionally used vibrator in a mobile device.
This work has been supported by the S/W Computing R&D program of MKE/KEIT (10035360, TAXEL: Visio-haptic Display and Rendering Engine).
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
References
Llamas, R.T.: Wordwide Smartphone Feature Set Usage, IDC #227841, vol. 1 (April 2011)
Hoggan, E., Brewster, S.A., Johnston, J.: Investigating the Effectiveness of Tactile Feedback for Mobile Touchscreens. In: Proc. SIGCHI Conf. on Human Factors in Computing Systems, pp. 1573–1582 (April 2008)
Kim, S.-H., Kim, H.-S.: The Haptic feedback of touch screen based mobile phone interface. In: Proc. 7th International Conf. of Asia Digital Art and Design Association, pp. 108–111 (November 2008)
Albinsson, P., Zhai, S.: High precision touch screen interaction. In: Proc. the SIGCHI Conference on Human Factors in Computing Systems, pp. 105–112 (April 2003)
Kyung, K.U., Park, J.S.: Ubi-Pen: Development of a Compact Tactile Display Module and Its Application to a Haptic Stylus. In: Proc. the World Haptics 2007: 2nd Joint Eurohaptics Conf. and Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, pp. 109–114 (March 2007)
Poupyrev, I., Maruyama, S.: Tactile interfaces for small touch screens. In: Proc. of the Symposium on User Interface Software and Technology, pp. 217–220 (November 2003)
Carpi, F., Rossi, R.D., Kornbluh, R., Pelrine, R.E., Sommer-Larsen, P.: Dielectric elastomers as electromechanical transducers: Dielectric Elastomers as Electromechanical Transducers: Fundamentals, Materials, Devices, Models and Applications of an Emerging Electroactive Polymer Technology. Elsevier (January 2008)
Saffer, D.: Designing Gestural Interfaces: Touchscreens and Interactive Devices. O’Reilly Media, Inc. (November 2008)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2012 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Lee, Ju., Lim, JM., Shin, H., Kyung, KU. (2012). SHIFT: Interactive Smartphone Bumper Case. In: Isokoski, P., Springare, J. (eds) Haptics: Perception, Devices, Mobility, and Communication. EuroHaptics 2012. Lecture Notes in Computer Science, vol 7283. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-31404-9_16
Download citation
DOI: https://doi.org/10.1007/978-3-642-31404-9_16
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-31403-2
Online ISBN: 978-3-642-31404-9
eBook Packages: Computer ScienceComputer Science (R0)