An improved F-Tablet for handwriting signal capture

At present, many researches have been done on the handwriting using static or dynamic signals. And we have devised a force sensitive tablet named F-Tablet, which is capable of capturing both the dynamic handwriting information and the static trajectory of the writing pen. With the core part of the multidimension force/torque sensor, the tablet can capture the two torques and three forces directly. And with the specially designed structure, other dynamic and static information can be got indirectly. Improvement has been made to the original design to get better performance. Ordinary pens can be used to write on the tablet. The tablet can also be used as an input device for computers or as a development tool for children to improve handwriting skills.