Most people know about the ideas of Virtual Reality, such as the concepts expressed in the Matrix trilogy of movies and other Science Fiction productions. However many people are unaware of the bridge between these worlds that already exists using today’s technology. This is known as Augmented Reality and it attempts to enhance our current perception of the world using technology. The simplest form of this I can think of is Heads Up Displays (HUDs) that you can even get in your car these days (if you happen to own one of those spiffy European cars ;)). However I don’t want to get bogged down in the idea of visual augmented reality, as that’s really just a small part of it.
With today’s technology putting more and more information at our fingertips our reality is becoming more augmented then we might think. For instance, my phone has a web browser built into it and an Internet connection that would’ve cost most companies thousands of dollars a decade ago. Right now if someone asks me a question that I have no idea about a quick trip to Wikipedia has the general information about the topic at hand almost instantly. Additionally back when I had a Windows Mobile phone (Which I managed to lose, but that’s another story!) I used to subscribe to RSS feeds that would be updated every hour. This meant that I had up to date information on various topics that interested me in my pocket at all times. If I was out at lunch I’d merely scroll through the newest items and I’d always be up to date on the latest.
But even this “pull” side of augmented reality is only one part of it. When I was down in Melbourne visiting one of my friends he happened to tell me about these new shoes that he got. It seems that Nike had gotten together with Apple to produce what basically amounted to a pedometer that was embedded in the shoes and was capable of recording statistics whilst you were jogging. He was partly doing this because his work had a sponsored health campaign, and they were all uploading their stats to a website to see how they were all going. As much as I hate the term “Web 2.0” it’s very much that, putting the users in charge of generating content that is of interest to everyone.
So where is all this technology going? Back in 2004 a university project in Singapore spawned a real world Pacman, using GPS and a complex overlay of the real world. Whilst this is more of a gimmick it did show the potential of using many disparate forms of technology to augment and enhance our view of the world. One of the coolest apps, which also demonstrates the power of Open Development Platforms, is Wikitude AR Travel Guide for the HTC G1 Android mobile phone:
What I like about this app is that it is a consumer level application. It’s designed for your everyday user to be able to download and use without having to think about it. As the Android platform matures I’m sure we’ll start to see many more implementations of applications like this and I for one, can’t wait.
It’s almost enough for me to break out Visual Studio and start coding again……