Dual sphere foot operated position-based controller
摘要:
A controller apparatus includes two or more balls having a size sufficient for a human to manipulate with a single foot. Three or more bearings support at least one of the balls from below and permit rotation with respect to at least two axes. One or more position encoders are disposed proximate a surface of each of the two or more balls. The encoders are configured to determine a rotational displacement of each of the two or more balls with respect to two or more axes.
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