Hand-held manual control device for computers, uses controller fitted over user's hand and forearm with controls that are operated by fingers and thumb and a keyboard that is operated by the other hand

摘要

The control (9) has a bracelet (1) fitted over the user's thumb (2) and attached to their forearm by straps (3). A handle (12) is operated by the user's fingers, and provides horizontal and vertical control. A wheel (51) under the user's thumb provides left-right control. A keyboard (4) supported on the bracelet controls forward and backward or left and right movement, or other functions.