gestures

Can Wi-Fi let you see people through walls?

Do you really wish you had X-ray vision? Sure, it would be fun to see what your neighbors are doing behind those walls -- until you see something you wish you hadn't.

Regardless, researchers at MIT have developed a sensing technology that uses low-power Wi-Fi to detect moving people. It follows other wall-penetrating sensor tech using radar and heavy equipment.

The Wi-Vi system by Dina Katabi and Fadel Adib sends out a low-power Wi-Fi signal and tracks its reflections to sense people moving around, even if they're in closed rooms or behind walls. … Read more

iOS 7 allows iPhone and iPad control with head movements?

The idea of controlling an iPhone or iPad with a gesture may not be too farfetched. According to 9to5Mac, Apple is said to have included a head movement feature in its latest iOS 7 beta version.

With a simple quick jerk of the head to the left or right, users could be able to get to the home page, select apps, or control the device's volume.

The feature is apparently an accessibility option, which means it would have to be turned on by the user. Typically accessibility options are for people with disabilities who are hearing, vision, or physically … Read more

Click away in the air with Thanko finger mouse

We've seen plenty of gestural alternatives to the standard wireless mouse, but here's one that's lightweight enough to hang on your index finger.

The Flick Finger Mouse from the indefatigable gadget magicians at Japan's Thanko lets you manipulate a cursor by pointing in the air and clicking with your thumb.

Designed for Windows, Mac, and Android, the pointer has two modes: laser and air. In the former it works as an ordinary mouse, but set it to "air" and it's no longer bound to your desk. … Read more

Leap Motion aims to get a running start

Leap Motion will open its developer portal this week, allowing anyone interested in designing tools for its 3D gesture control system to get an advanced look at how to work with the technology.

The startup is also opening up its beta to more than 10,000 early-access developers who have been waiting for the opportunity to build applications for the system.

On July 22, Leap Motion will ship its first product, a thumb-drive-sized device that plugs into a USB port on either Macs or Windows PCs, giving users a way to control their computer by making hand gestures. The technology … Read more

Atheer bringing 3D augmented reality and gesture control to Android

RANCHO PALOS VERDES, Calif. -- Stealth startup Atheer came out of the shadows at the D: All Things Digital conference here, unveiling its wearable 3D augmented reality platform that works on top of Android and potentially other mobile operating systems.

Atheer's technology employs stereoscopic glasses and a 3D camera to track hand movements to manipulate virtual objects in real space, similar in concept to the portrayals of gesture control in movies like "Minority Report" and "Avatar."

"We are the first mobile 3D platform delivering the human interface. We are taking the touch experience on … Read more

Leap Motion to delay ship date until July 22

Leap Motion said today that it will delay shipping its Leap 3D motion controller to preorder customers until July 22. The startup had said previously that it planned on shipping next month. Retail partners will make the product available to other customers "shortly after" that date.

In a conference call, CEO Michael Buckwald said that although he felt that the company could have gotten Leaps into people's hands by the original schedule, that time frame wouldn't have allowed time for adequate testing. As such, Leap Motion plans a beta testing period starting in early June. The … Read more

Thalmic Labs working on wearable remote control

With watches, glasses, and clothing that can double as tech devices, it seems like wearable inventions are only going to continue to proliferate.

How about wearable technology that can read a person's muscle movement and then use that data to control other devices?

This is something that Thalmic Labs has been working on for the past year. The company explained the project in detail in a video released Wednesday.

Dubbed the MYO, this one-size-fits-all armband is a remote control of sorts. When worn on the body, it instantaneously reads the electrical activity of the muscles to track the movement … Read more

The 404 1,255: Where we don't know what to do with our hands (podcast)

Leaked from today's 404 episode:

- Order a slice of 'za from Da Hut with your Xbox.

- Is it possible to lose weight playing video games?

- Has anyone ever taken a good photo of a live band?

- Michael Bay apologizes for Armageddon.

Bathroom break video: Dodgeball: White Goodman's necklace does magic.… Read more

FingerLink turns paper into touch screens

There are many gestural interfaces under development, but our fingers remain one of the most useful tools we have. Fujitsu's FingerLink lets your fingers control a scanner and projector for printed information, acting as a bridge between digital and analog tech.

The prototype uses off-the-shelf cameras and projectors. Fujitsu's image-processing software links the two.

It can accurately detect where your fingers are as you touch or swipe any printed matter, letting you copy text or images and project them elsewhere. The size of projected images can similarly be adjusted with a fingertip. … Read more

Leap Motion strikes bundling, embedding deal with HP

Leap Motion has struck a deal with Hewlett-Packard to bundle and embed its 3D motion control technology in some of the computer giant's devices.

The San Francisco startup's gesture-control system measures users' movements to an accuracy of a hundredth of a millimeter. It plans to release the technology in mid-May, charging $80 for a small thumb drive-size device that plugs into a computer's USB port.

Already, Leap Motion had cemented deals to bundle its controller with Asus PCs, and to sell it in Best Buy stores and at Bestbuy.com, as well as on its own Web … Read more