Page 2:The Poor Man's Virtual Helmet: Wall-Sized 3D
Page 3:Choosing A DLP Projector For 3D Compatibility
Page 4:Equipment Check List: What Else Do We Need?
Page 6:Video Card
Page 7:Video Card, Continued
Page 8:3D Stereo Inverter (for The Nvidia Stereoscopic Driver)
Page 10:Step 5: Configure The Stereoscopic Driver For Use And Test Operation
Page 11:Test System & Gaming Experiences
Page 12:Flight Simulations
Page 13:First Person Shooters
Page 14:Racing Games
There is a term you may have heard in the 1980s and '90s. It held the promise of the ultimate handshake between technology and entertainment. The term defined an idea that became very popular and actually brushed against pop culture for a time - they even made a movie or two about it. But after its initial surge of popularity, it became obvious that the technology needed to bring this concept into the hands of the public wouldn't be available for some time. The term's popularity waned, and now it's gone out of style. The term was virtual reality.
Virtual reality promised us the ability to explore virtual worlds in a way so convincing to our senses that we wouldn't be able to tell the difference from actual reality. In pop culture, virtual reality was associated with motion-tracking helmets that had 3D displays inside, with the user strapped into a gyroscope so they could move about in the virtual world without actually going anywhere.
People commonly confuse virtual reality with all of this elaborate equipment, but the concept is actually much simpler than that. Virtual Reality doesn't necessarily include a motion sensing helmet: it is simply about fooling your senses into believing you're experiencing something you're not. It is about losing yourself in the experience of a virtual world. The ultimate virtual reality wouldn't use any headgear at all - it'd be more like what we saw in the Matrix films, where you'd plug your brain into a computer and fully experience a convincing alternate reality.
Of course, we're a long way from interfacing hardware with the human brain, so we'll have to make do with what we have for now. And if you think about it, entertainment technology has steadily been moving toward virtual reality, or toward the goal of completely enveloping our senses in entertainment. Everything is becoming more immersive: we have 7.1 audio systems that completely surround us, larger widescreen televisions that take up more of our field of vision, even force feedback gamepads that give us tensile feedback. The entertainment industry has slowly been embracing the basic aspects of virtual reality without even realizing it.
It is now 2007, and immersive audio and visual technology has never been more affordable for the public. How far have we come, and how close can we get to that feeling of really "being there", while staying on a reasonable budget?
The Demise Of The VR Helmet
It's likely that at least part of the reason that virtual reality was forsaken was due to its association with the VR helmet. They didn't work that well in the 90s, they were prohibitively expensive, and let's face it... they don't look very cool. Plus, people have a natural aversion to being unable to see what's actually going on around them.
So why were VR helmets used in the first place? Well, they do have their advantages: they are a compact way to completely surround the user in vision and audio, shutting out the real world and bombarding the user's senses in virtual stimulation. Also consider that VR helmets allow for two separate displays: one for each eye. This is necessary for human stereoscopic vision, which is a fancy term for describing the way we see in three dimensions. As you can imagine, seeing in 3D is a very important part of being immersed in a virtual world - without 3D, you're just watching television.
VR helmet technology has come a long way from the 1990s, but they are still hard to find, relatively expensive, and of pretty limited use. To make a convincing virtual world in the home, we need something that can display a 3D image that takes up much of the field of view, while being cheaper, commercially available, and more practical.
- The Poor Man's Virtual Helmet: Wall-Sized 3D
- Choosing A DLP Projector For 3D Compatibility
- Equipment Check List: What Else Do We Need?
- Video Card
- Video Card, Continued
- 3D Stereo Inverter (for The Nvidia Stereoscopic Driver)
- Step 5: Configure The Stereoscopic Driver For Use And Test Operation
- Test System & Gaming Experiences
- Flight Simulations
- First Person Shooters
- Racing Games