I must admit to being sceptical about the whole ‘wearables’ thing. However, I was intrigued at recent Google event to be given an opportunity to try out a pair of Google Glass glasses. Glasses have been part of my life for as long as I can remember and here-in lay a problem. Google Glass assumes reasonable distance vision, so if you already wear glasses to correct for this, then the only way to try out Google’s device proved to be wearing them on top of your normal specs. Still, it was only a demo, so style could be set aside!
The Google Glass equivalent of a screen is a translucent rectangle hanging in the upper right of your vision (think of walking down a street and reading a hanging pub sign). You might not want to read a book or watch a movie using such a display, but it was obvious it would be great for following directions or displaying information about museum exhibits or landscapes.
Apparently you can control the Google Glass menu by jolting your head, however, I did not master this. It conjures a future of people walking along the street making involuntary head movements (I suppose we have got used to the idea that people who are seemingly talking to themselves are no longer all mad, but usually using a Bluetooth mobile phone mic). You can also control Google Glass by swiping the arm of the glasses with your finger or by talking to them with certain prefaced commands.
So, if you have perfect 20/20 vision and are prepared to enter the bespectacled world to take advantage of Google Glass, what style choice do you have? You can choose from five different frames from the designer Net-a-Porter, which is not quite the range you might have in the local opticians, but it’s a start. And, if you need your long term vision correcting, you can have prescription lenses fitted (the lenses are nothing to do with the device; indeed, you can wear them lens-free with just the frame).
In fact as the Google rep demoing the device pointed out, Google Glass is little more than a face mounted smartphone. So, when it comes to IT security the considerations are pretty much the same as for any personal device. Data can be stored and the internet accessed on Google Glass and therefore, in certain circumstances, their use may need to be controlled. You could argue that taking pictures or making videos would be more surreptitious with Google Glass than a standard smartphone, however, stylish as Google has tried to make its specs, it would still be pretty obvious you were wearing them, unless efforts have been made to conceal them with a hat or veil.
Privacy objections seem more likely. Google Glass and similar devices, that will surely follow if the form-factor takes off, may revolutionise certain job roles. Employees working in warehouses, hospitals or inspecting infrastructure in the field may really benefit from being able to see and record their activity whilst having both hands free. However, an employer with constant insight into what an employee is doing and seeing may be too much for some regulators. Time will tell.