“Researchers from Microsoft say they’ve built a prototype of a display screen using a technology that essentially mimics the optics in a telescope but at the scale of individual display pixels. The result is a display that is faster and more energy efficient than a liquid crystal display, or LCD, according to research reported yesterday in Nature Photonics … The design greatly increases the amount of backlight that reaches the screen. The researchers were able to get about 36 percent of the backlight out of a pixel, more than three times as much light as an LCD can deliver. But Microsoft senior research engineer Michael Sinclair says that through design improvements, he expects that number to go up — theoretically, as high as 75 percent.”

further reading: spectrum.ieee

“Tucked away in a 1,200-page bill now in Congress is a small paragraph that could lead distance-education institutions to require spy cameras in their students’ homes. It sounds Orwellian, but the paragraph — part of legislation renewing the Higher Education Act — is all but assured of becoming law by the fall. No one in Congress objects to it.”

further reading: chronicle

“Britain’s six leading internet providers have signed a Government-led agreement to stamp out illegal music file sharing. The six providers — BT, Virgin Media, Orange, Tiscali, Sky and Carphone Warehouse — will implement a series of measures against those found to be file sharing. Offenders may find their internet connection is throttled, or may even have their traffic ‘filtered’ to prevent media files from being downloaded. The ISPs are reportedly reluctant to impose the BPI’s preferred ‘three strikes and you’re out’ approach of cutting off users’ broadband connections.”

further reading: pcpro

“The Patent and Trademark Office has now made clear that its newly developed position on patentable subject matter will invalidate many and perhaps most software patents, including pioneering patent claims to such innovators as Google, Inc. In a series of cases including In re Nuijten, In re Comiskey and In re Bilski, the Patent and Trademark Office has argued in favor of imposing new restrictions on the scope of patentable subject matter set forth by Congress in article 101 of the Patent Act. In the most recent of these three — the currently pending en banc Bilski appeal — the Office takes the position that process inventions generally are unpatentable unless they ‘result in a physical transformation of an article’ or are ‘tied to a particular machine.’”

further reading: patentlyo

Delft Univeristy of Technology presented the DelFly ‘Micro Air Vehicle’ (MAV).  this is the universities third DelFly (after DelFly 1 in 2005 and the DelFly II in 2006) and weighs just 3 grams, measuring 10cm from windtop to wingtip.  the DelFly Micro has a miniscule battery weighing just 1 gram allows for approximately 3 minutes of flight at a max speed of 5m/s.

“Ultra-small remote-controlled, camera-equipped aircraft are potentially of great interest because they could eventually be used for observation flights in difficult-to-reach or dangerous areas.”

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