One-Dimensional Force Feedback Slider: Digital Platform
Paper in proceedings, 2007

This paper examines the use of motorized physical sliders with position and force as input and output parameters for tangible computer interaction. We have designed a device with the purpose of controlling, in real time, a motor which is integrated into a slider system with accuracy and latency values sufficient for productive interaction. This was accomplished with a microcontroller that handles the I2C protocol for communication with a master device that centralizes the sliders’ information. The system is modular, using the configuration of one mainboard and I2C protocol to communicate with the sliders. The mainboard interacts with the computer through a USB connection. The mainboard also controls the sliders, each sitting on a slider board. This paper also presents the designs and realizations of the mainboard and slider board hardware components. Finally, the paper envisions future applications of force feedback sliders such as mapping of GUI sliders onto physical sliders, polling of user impressions based on non-verbal selections cues, and remote controls with haptic feedback.

User Interfaces

Physical user interfaces

PID

Force feedback slider

GUI

Haptic user interface

lookup table

digital hardware

haptic display

PWM

Author

Julio Jenaro Rodríguez

Chalmers, Computer Science and Engineering (Chalmers)

Ali Shahrokni

Chalmers, Computer Science and Engineering (Chalmers)

Morten Fjeld

Chalmers, Computer Science and Engineering (Chalmers), Computing Science (Chalmers), Computing Science, Interaction Design Collegium (Chalmers)

IEEE VR 2007 Workshop on Mixed Reality User Interfaces: Specification, Authoring, Adaptation (MRUI'07)

0945-0807 (ISSN)

47-51

Subject Categories

Signal Processing

Other Electrical Engineering, Electronic Engineering, Information Engineering

ISBN

978-3-8322-5982-2

More information

Created

10/7/2017