Selective notifications from eye measurements
Eye data is captured with one or more sensors of the head mounted device. The one or more sensors are configured to sense an eyebox region. User notifications are controlled based on the eye data.
1. A method of controlling a user notification from eye data comprising:
capturing the eye data with one or more sensors a head mounted device, wherein the one or more sensors are configured to sense an eyebox region;
determining a ratio of saccades to smooth-pursuits from the eye data; and
controlling the user notification in response to the determined ratio of saccades to smooth-pursuits.
2. The method of claim 1 , wherein controlling the user notification in response to the determined ratio of saccades to smooth-pursuits includes transmitting a user notification control message to a computing device via a wireless radio of the head mounted device, the computing device not included in the head mounted device.
3. The method of claim 1 , wherein controlling the user notification in response to the determined ratio of saccades to smooth-pursuits includes controlling a rendering of user notification virtual images to the eyebox region.
4. A head mounted device comprising:
an eye-tracking system including one or more sensors configured to capture eye data from an eyebox region of the head mounted device; and
processing logic configured to:
capture the eye data with the eye-tracking system of the head mounted device;
determine a ratio of saccades to smooth-pursuits from the eye data; and
control a user notification in response to the determined ratio of saccades to smooth-pursuits.
5. The head mounted device of claim 4 further comprising:
a near-eye display configured to present virtual images to the eyebox region, wherein controlling the user notification in response to the determined ratio of saccades to smooth-pursuits includes controlling a rendering of user notification virtual images to the eyebox region.
6. The head mounted device of claim 5 , wherein controlling the rendering of the user notification virtual images includes restricting the user notification virtual images from being rendered to the near-eye display.
7. The head mounted device of claim 5 , wherein controlling the rendering of the user notification virtual images includes permitting the user notification virtual images from being rendered to the near-eye display.
8. The head mounted device of claim 4 , wherein controlling the user notification includes permitting or restricting user notifications generated by another device.
9. The head mounted device of claim 8 , wherein controlling the user notification generated by another device includes transmitting a user notification control message from the head mounted device to the another device.
10. The head mounted device of claim 4 , wherein the eye data includes one or more images of an eye.
11. The head mounted device of claim 10 , wherein determining the ratio of saccades to smooth-pursuits includes performing image processing on the one or more images of the eye.
12. The head mounted device of claim 4 , wherein the ratio of saccades to smooth-pursuits is measured over a fixed time period.
13. The head mounted device of claim 4 , wherein the sensors include at least one of a camera, photodiodes, ultrasound, or light detection and ranging (LIDAR) units.