HANDWRITING INPUT SYSTEM AND HANDWRITING INPUT METHOD

摘要

A handwriting input system includes a handwriting pen, a handwriting plate and a processing unit. The handwriting pen includes a pen body, a first sensing unit and a first communication unit. The first sensing unit senses an action of the pen body to generate a sensing data. The handwriting plate includes a touch unit, a display unit and a second communication unit. The touch unit senses a contact trajectory and a contact time while the handwriting pen contacts the handwriting plate. The processing unit is selectively disposed in one of the handwriting pen and the handwriting plate. The processing unit calculates a tilt angle of the pen body according to the sensing data, determines a contact shape according to the tilt angle, determines an ink output amount according to the contact time, and determines a handwriting image according to the contact trajectory, the contact shape and the ink output amount.

主权项

1. A handwriting input system comprising:
a handwriting pen comprising a pen body, a first sensing unit and a first communication unit, the first sensing unit and the first communication unit being disposed in the pen body, the first sensing unit sensing an action of the pen body to generate a sensing data; a handwriting plate comprising a touch unit, a display unit and a second communication unit, the touch unit sensing a contact trajectory and a contact time while the handwriting pen contacts the handwriting plate, the first communication unit communicating with the second communication unit; and a processing unit selectively disposed in one of the handwriting pen and the handwriting plate, the processing unit calculating a tilt angle of the pen body according to the sensing data, determining a contact shape according to the tilt angle, determining an ink output amount according to the contact time, and determining a handwriting image according to the contact trajectory, the contact shape and the ink output amount, and the display unit displaying the handwriting image.