Computing method and system with detached sensor in a window environment

A computing device comprising:

• a display capable of having at least a first window;
• an imaging sensor capable of sensing a physical attribute associated with the user to produce measurements regarding more than one volitional inputs of a user, the sensor being detached from the physical attribute associated with the user to sense at least the physical attribute;
• and
• a processor coupled to the imaging sensor and the display, the processor to:
• analyze the measurements;
• determine from the analyzing the measurements that the volitional inputs are for a position in the first window of the display;
• and
• set materials for presentation in the first window of the display in view of the volitional inputs being for the position in the first window as determined by the determine,
• wherein at least the imaging sensor and the display are configured to have a preset relationship to help the determine.

A non-transitory computer readable storage medium comprising a plurality of instructions, the plurality of instructions when executed by a computing device, result in the computing device:

• acquire measurements regarding more than one volitional inputs of a user, the measurements from sensing a physical attribute associated with the user by an imaging sensor of the device, the sensor being configured to be detached from the physical attribute associated with the user to sense at least the physical attribute;
• analyze the measurements;
• determine from the analyzing the measurements that the volitional inputs are for a position in a first window of a display of the device;
• and
• set materials for presentation in the first window of the display in view of the volitional inputs being for the position in the first window as determined by the determine,
• wherein at least the imaging sensor and the display are configured to have a preset relationship to help the determine.