You're right, for sure. It seems like a less likely scenario. That being said, the abstract at the bottom of the article makes it sound like the patent involves

You're right, for sure. It seems like a less likely scenario. That being said, the abstract at the bottom of the article makes it sound like the patent involves profiling your normal movement patterns and then using that to determine if the glasses are being worn by someone else. If that's the case, and it actually works, then this might actually cover pretty a broad range of thefts. Anyone had a chance to read the patent yet? Edit: Thinking more about it, I don't think that could work. Even assuming people had identifiable walking patterns, there's always going to be things that unexpectedly change that (e.g. injury, or heavy bags while shopping).