| 摘要 |
A touch module includes a body including a substrate defining an active area and touch points in the active area, and force sensors arranged around the substrate and electrically connected to a control unit for measuring the variation of force at each touch point upon touch by an object, generating and transmitting a corresponding electronic signal to the control unit to determine the two-dimensional coordinates of the touch point and movement of applied force subject to the rule that the amount of applied force is indirectly proportional to the distance between the touched point and each force sensor or the rule of torque balance relationship. The touch module is switchable between different operation modes subject to the amount of applied force, and can correct the touch point deviation value subject to different application purposes and status of use, enhancing sensing accuracy and stability. |
