| 摘要 |
A wrist support for computer keyboard in the form of an elongated cabinet, the wrist support being provided with an input device comprising a control stick uprightly arranged on a base plate, a number of strain gauge transducers adhered to the control stick, wherein the base plate is displaceably arranged within the cabinet and the control stick is positioned in a slit in the upper face of the cabinet. The input device for use in the wrist support comprises a base plate adapted to be displaceably mounted on a support by floating suspension means arranged in the base plate, the suspension means comprising a fixing area and a flexible connection between the fixing area and the residual area of the base plate, a control stick being uprightly mounted on the base plate provided with a number of strain gauges adhered to the side face of the control stick for controlling an object in a first and second direction on a computer monitor connected to the input device, and an additional number of strain gauges being adhered to the surface of the base plate and bridging the fixing area and the residual area of the base plate to control the object in a third direction.
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