Method and apparatus for a three dimensional interface

A device, comprising:

• a sensor configured to:
• sense a first input within a first defined area, wherein the first defined area includes a first space approximate to at least a portion of a first virtual object that is distinct from a second space occupied by the first virtual object;
• and
• sense a second input within a second defined area, wherein the second defined area includes a third space approximate to at least a portion of a second virtual object that is distinct from a fourth space occupied by the second virtual object;
• a display configured to:
• display the first virtual object within the first defined area;
• and
• display the second virtual object within the second defined area;
• a processing device coupled to the sensor and the display, wherein the processing device is configured to:
• determine a first uncertainty level of the sensor to identify the first input in the first defined area;
• in response to the first uncertainty level exceeding a first level, increase a size of the first defined area in relation to the first virtual object, wherein the increased size of the first defined area increases a precision level of the sensor for the first defined area;
• in response to the uncertainty level being below a second level, decrease the size of the first defined area in relation to the first virtual object, wherein the decreased size of the first defined area decreases the precision level of the sensor for the first defined area;
• in response to sensing the first input in the first defined area, execute a first instruction associated with the first input;
• determine a second uncertainty level of the sensor to identify the second input in the second defined area;
• in response to the second uncertainty level exceeding a third level, increase a size of the second defined area in relation to the second virtual object, wherein the increased size of the second defined area increases a precision level of the sensor for the second defined area;
• in response to the uncertainty level being below a fourth level, decrease the size of the second defined area in relation to the second virtual object, wherein the decreased size of the second defined area decreases the precision level of the sensor for the second defined area;
• and
• in response to sensing the second input in the second defined area, execute a second instruction associated with the second input.

An apparatus, comprising a processing device configured to:

• generate a zone associated with a virtual object, wherein the zone includes a first space approximate to at least a portion of the object that is distinct from a second space occupied by the object;
• determine an uncertainty level of a sensor to identify an input in the zone;
• in response to the uncertainty level exceeding a first level, increase a size of the zone, wherein the increased size of the zone increases a precision level of the sensor;
• and
• in response to the uncertainty level being below a second level, decrease the size of the zone, wherein the decreased size of the zone decreases the precision level of the sensor.