| 摘要 |
An input device for generating signals indicating input requests by a user which has a base portion, a control portion, a plurality of input means, a universal connection means, and a signal generating means. The universal connection means may connect the control portion to the base portion. The control portion may be moved universally with respect to the base portion. The plurality of input means may comprise keys to be depressed by the user. Signals are generated indicating a position of the control portion or user data input requests. A processor receives and process the signals indicating a position of the control portion or user data input requests.
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