Control system for navigating a principal dimension of a data space

2-87. (canceled)

A system comprising:

• a detector for receiving gesture data that represents a gesture made by a body;
• and
• a processor coupled to the detector, the processor automatically detecting the gesture from the gesture data, wherein the gesture data is absolute three-space location data of an instantaneous state of the body at a point in time and physical space, the processor identifying the gesture using only the gesture data, the processor translating the gesture to a gesture signal, the processor controlling navigating through the data space in response to the gesture signal, wherein the data space is a data-representational space comprising a dataset represented in the physical space, the processor rendering the dataset in a plurality of coplanar data frames that are graphical depictions of a plurality of regions of the data space and displaying each data frame as a visible frame on a display.