The influence of muscle groups on performance of multiple degree-of-freedom input
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
SmartSkin: an infrastructure for freehand manipulation on interactive surfaces
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
The Myth of the Paperless Office
The Myth of the Paperless Office
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Paper windows: interaction techniques for digital paper
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Bookisheet: bendable device for browsing content using the metaphor of leafing through the pages
UbiComp '08 Proceedings of the 10th international conference on Ubiquitous computing
Empirical evaluation for finger input properties in multi-touch interaction
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
IMPAD: an inexpensive multi-touchpressure acquisition device
CHI '09 Extended Abstracts on Human Factors in Computing Systems
How users manipulate deformable displays as input devices
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Modular and deformable touch-sensitive surfaces based on time domain reflectometry
Proceedings of the 24th annual ACM symposium on User interface software and technology
FoldMe: interacting with double-sided foldable displays
Proceedings of the Sixth International Conference on Tangible, Embedded and Embodied Interaction
A Flock of Birds: bringing paper to life
Proceedings of the Sixth International Conference on Tangible, Embedded and Embodied Interaction
Exploring the effects of size on deformable user interfaces
MobileHCI '12 Proceedings of the 14th international conference on Human-computer interaction with mobile devices and services companion
FlexView: an evaluation of depth navigation on deformable mobile devices
Proceedings of the 7th International Conference on Tangible, Embedded and Embodied Interaction
Flexpad: highly flexible bending interactions for projected handheld displays
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
| Hi-index | 0.01 |
In this paper, we present a study of the effects of structural holds and rigidity of a flexible display on touch pointing and dragging performance. We discuss an observational study in which we collected common holds used when pointing on a mockup paper display. We also measured the force patterns each hold generated within the display surface. We analyzed this data to produce 3 force zones in the display for each of the four most frequently observed holds: the grip zone, rigid zone, and the flexible zone. We report on an empirical evaluation in which we compared the efficiency of pointing and dragging operations between holds, and between structural zones within holds, using a real flexible Lumalive display. Results suggest that structural force distributions in a flexible display affect the Index of Performance of both pointing and dragging tasks, irrespective of hold, with rigid parts of the display yielding a 12% average performance gain over flexible areas.