| 摘要 |
An input device capable of being connected to a computing device includes a housing having transducer electronics capable of manipulating an electrical signal to indicate movement of a portion of a user. At least one but fewer than four conductors are connected to the transducer electronics, and are each capable of carrying an electrical signal related to the input device. Each of the conductors is coupled to a connector that is capable of being coupled to the computer.
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