Google Glasses aren’t the only Heads up Display that Google will likely use or demonstrate. Imagine that Google acquired technology that let you use your gaze as a mouse, and tracked your eye movements to see what you are looking at. Google has acquired such technology.
Google buys Eyefluence eye-tracking startup. Here is a pair of eye tracking glasses that Eyefluence has patented:
I looked up the granted patents and pending patent applications from Eyeinfluence. Some of these have the same name and are possibly continuation patents (with different claims). I’m seeing differences in the claims that are worth comparing to see how the technology behind them has been updated. With Google looking at Virtual Reality applications and likely more Augmented Reality applications, it’s good seeing them investing in other related technologies.