How to reflect pen pressure with a haptic device

摘要

For the realization of the ubiquitous computing, the mobile computers such that PDAs and Smart phones will be the important components. With this method, the user is authenticated using the pen pressure pattern measured by tracing the symbols which are displayed on the screen with stylus. The experimental results also showed that third-order curve force levels and the MKS unit system can be adopted in the system and thus that we have been able to construct a system that can run with haptic devices other than Omni and therefore used more widely.