It's easy to connect an iPad to a projector to stream content to a larger display. Here's what you need to know to do it.

Using a video cable to connect your computer to the projector often leaves the cable exposed for everyone to see. In addition, it limits the distance you can have between the two devices. Some ...

What if you could connect your smartphone to all kinds of “smart” appliances around you just by taking photos of them? Snap-To-It, a project from researchers at Carnegie Mellon University, lets users ...