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Communications

Computer scientists have successfully transmitted data between laptop computers using only...

It could be assumed that the most effective way to safeguard your computer against the threat of cyber attacks would be to disconnect it from all networks: wireless, LAN, network cards or the internet. However, research from the Fraunhofer Institute for Communication, Information Processing and Ergonomics (FKIE) has demonstrated a malware prototype with the ability to jump the "air gap" – meaning even that once surefire security measure might not be enough to ensure the protection of your computer.  Read More

A breakthrough by EPFL researchers could improve the data throughput of worldwide optical ...

As the volume of data carried around the world via optical fibers continues to increase, researchers at the Swiss Federal Institute of Technology in Lausanne (EPFL) have found a way to increase data throughput capacity by ten times. Because it is based on changing the shape of light pulses to reduce the space between, the breakthrough would work on existing optical fiber infrastructure.  Read More

Teki allows an internet-connected Kinect box to take the place of a trip to the doctor's o...

Like many other parts of the world, Spain's Basque Country is currently faced with an increasing population of senior citizens placing strain upon the limited resources of the health care system. That's why the Teki project was instituted. It allows patients with chronic conditions to quickly check in with their doctors via an internet-connected Microsoft Kinect unit, thus reducing the number of time-consuming office visits, and catching problems before they require hospitalization.  Read More

A display shows sign language interpreted into written words

Two Portuguese designers based in Sydney have come up with a practical idea for facilitating communication between people when sign language is involved. Catarina Araujo and Sofia Santos’ project, still at the development stage and looking for financial backers, taps Leap Motion technology to create a wearable sign language translator to be worn as a necklace.  Read More

Artist's concept of LADEE entering lunar orbit (Image: NASA)

NASA’s Lunar Laser Communication Demonstration (LLCD) experiment made history yesterday as it beamed data back to Earth from lunar orbit at previously unheard of speed for a space mission. Operating from the LADEE lunar orbiter, the LLCD used lasers to transmit data to Earth at 622 megabits per second (Mbps) as a demonstration of a technology that NASA hopes will one day not only keep up with the communications demands of future missions, but also greatly enhance their capabilities.  Read More

An LCD built into the driver's windshield allows them to 'see through' the bus that they'r...

Nobody likes being stuck behind a large, slow-moving vehicle on the highway. Not only does it hold you up, but it's also difficult to see around, in order to check whether or not it's safe to pass. Prof. Michel Ferreira and his team from Portugal's University of Porto, however, have come up with what could someday be a solution to that problem. It's an augmented reality system that lets drivers see right through the vehicle that they're following.  Read More

FiLIP acts as a child locator and communications system

Children have a remarkable ability to vanish the second your back is turned, so a watch that not only tells your child the time, but also acts as a locator and heavily controlled cellphone has its attractions. With this in mind, AT&T and Filip Technologies have entered in an agreement that allows the telecommunications giant to bring the FilLIP child locator smartwatch to the US market in the coming months. According to the deal, AT&T will act as the exclusive network provider for the device as well as controlling distribution and billing.  Read More

Ishin-Den-Shin lets a person hear a recorded spoken message through a finger (Photo: Disne...

Forget using tape recorders and smartphones to play back spoken messages – what if you could simply hear them through a finger? Disney researcher Ivan Poupyrev has come up with a system that allows for just that. Using the human body as a sound transmitter, the technology lets you hear audio messages when someone touches your ear with their finger. Even more strikingly, it also lets you hear those spoken messages off the surface of any ordinary object you might touch, like a knife or a ring.  Read More

One of the Mylar test antennas

CubeSats are certainly in the process of revolutionizing the satellite industry. They can serve many of the same functions as full-sized satellites, but at a size of 10 x 10 x 10 cm (3.9 x 3.9 x 3.9 in) and a mass of under 1.33 kg (2.9 lb), they’re much cheaper to build and get into orbit. With that smaller overall size, however, comes smaller onboard antennas. These severely limit CubeSats’ communications range, restricting them to fairly low orbits. That may be about to change, though, as MIT is developing larger, inflatable antennas.  Read More

Rajesh Rao (left) has used his mind to move the hand of Andrea Stucco (right)

Brain-to-brain interfacing – it’s previously been accomplished between two rats, but now it’s been achieved between two humans. Rajesh Rao, who studies computational neuroscience at the University of Washington, has successfully used his mind to control the hand of his colleague, Andrea Stucco. The two were linked via a Skype connection.  Read More

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