| 摘要 |
The touch pen with haptic feedback includes a first ball configured for communicating with a touch-sensitive surface, a body having a first opening configured for retaining the first ball, a second ball bearing against the first ball, the second ball being configured for controlling the movement of the first ball along the touch-sensitive surface, an inverted cradle including a plurality of arms, each of the plurality of arms having a first end and a second end, and a plurality of third balls, the third balls mounted on the second end of a corresponding one of the arms, the plurality of third balls bearing against the second ball. The plurality of third balls is configured for improving haptic feedback and accuracy when the first ball is in communication with the touch-sensitive surface. |
