| 摘要 |
A joystick assembly for a palmtop information appliance comprises a socket disposed in the housing of the appliance for receiving an end of the stylus used for inputting information into the appliance via a digitizer, touch screen, or the like. The socket includes a detector for detecting movement of the stylus received in the socket and controlling indicia displayed by the appliance in response thereto. In this manner, the stylus can be used as a joystick for controlling functions of the palmtop information appliance.
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