| 摘要 |
A low profile pointing device is described that includes a strain sensitive resistor assembly, a tactile feedback unit operably connected to the strain sensitive resistor assembly, and an actuator operably connected to the strain sensitive resistor assembly to produce an electrical signal in response to movement of the actuator and operably connected to the tactile feedback unit to receive tactile feedback. The tactile feedback unit includes a piezoelectric layer. The actuator is positioned over the tactile feedback unit and strain sensitive resistor assembly.
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