Valve’s ‘Knuckles’ controller brings individual finger control to VR

With a prototype first revealed at the company’s Steam Dev Days conference last October, Valve’s new ‘Knuckles’ controller is now being shipped to developers as a prototype, while a blog post unveils a few more of the specs.

What’s important about the new controller is that it on only utilises an ‘open hand’ design that will mean you don’t have to spend your entire time gripping the controller like a weapon, but  it also features basic tracking for individual fingers.

The device is similar to the current HTC Vive motion controller, positioning in 3D space via Steam’s Lighthouse tracking system, but looks to build to the next stage of what can be done with motion control in VR. Specifically, Valve is looking to bring a much greater presence of your virtual hand into the market.

Moreover, they’re looking to make that virtual hand feel far more natural. With the controller able to grip onto your hand – think somewhat similar to securing your Wiimotes to your wrist – you’ll be able to operate in the virtual space with an open hand. While it may seem a small thing, it brings a whole new realism to any kind of grabbing or catching motion.

In addition, the ability of the Knuckles to track the movement of individual fingers could prove a real game-changer to virtual reality experiences.  Using a number of capacitive sensors to detect the state of your hands when your finger is on a button, or particular part of a controller, the controller will, according to the dev post, “return a curl value between zero and one, where zero indicates that the finger is pointing straight out and one indicates that the finger is fully curled around the controller”.

In essence, this means that the controller will be able to sense fine gradations of movement in each of your fingers, rather than relying on a binary “open” or “closed” status. Beyond lending a more organic feel to the use of your virtual hand, this will also allow users to make use of a range of hand gestures currently unavailable with VR controllers. A screenshot from a new version of SteamVR Home displays the possibilities with a Knuckles user’s avatar throwing up devil horns.

Images courtesy of Valve

It’s worth noting that this isn’t a perfect tracking system. While farther along than, for example, the Oculus Touch controllers, which allow you to slightly open your fingers while tracking the three non-index fingers together via an analog trigger, the Knuckles aren’t exactly ‘full’ finger tracking. Ideally, controllers will reach the point of knowing where your fingers are at all times with pinpoint precision. Until then however, the Knuckles are no small step forward.

The current Knuckles controller dev kit reportedly has a battery life of three hours and requires an hour of USB Micro charging to fill up (if accurate, these numbers put it roughly in the same realm as Vive controllers in regards to battery). We’ll have to wait on confirmation of this and other details,

Wanted man captured thanks to facial recognition

A Chinese man who was wanted by police for “economic crimes” – which can include anything from tax evasion to the theft of public property – was arrested at a music concert in China after facial recognition technology spotted him inside the venue.

Source: Abacus News

SpaceX president commits to city-to-city rocket travel

SpaceX president and chief operating officer Gwynne Shotwell has reiterated the company’s plans to make city-to-city travel — on Earth — using a rocket that’s designed for outer space a reality. Shotwell says the tech will be operational “within a decade, for sure.”

Source: Recode

Businessman wins battle with Google over 'right to be forgotten'

A businessman fighting for the "right to be forgotten" has won a UK High Court action against Google.. The businessman served six months’ in prison for “conspiracy to carry out surveillance”, and the judge agreed to an “appropriate delisting order".

Source: Press Gazette

UK launched cyber attack on Islamic State

The UK has conducted a "major offensive cyber campaign" against the Islamic State group, the director of the intelligence agency GCHQ, Jeremy Fleming, has revealed. The operation hindered the group's ability to co-ordinate attacks and suppressed its propaganda.

Source: BBC

Goldman Sachs consider whether curing patients is bad for business

Goldman Sachs analysts have attempted to tackle the question of whether pioneering "gene therapy" treatment will be bad for business in the long run. "Is curing patients a sustainable business model?" analysts ask in a report entitled "The Genome Revolution."

Source: CNBC

Four-armed robot performing surgery in the UK

A £1.5m "robotic" surgeon, controlled using a computer console, is being used to shorten the time patients spend recovering after operations. The da Vinci Xi machine is the only one in the country being used for upper gastrointestinal surgery.

Source: BBC

Virgin Galactic rocket planes go past the speed of sound

Virgin Galactic completed its first powered flight in nearly four years when Richard Branson's space company launched its Unity spacecraft, which reached supersonic speeds before safely landing. “We’ve been working towards this moment for a long time,” Virgin Galactic CEO George Whitesides said in an email to Quartz.

Source: Quartz

Google employees protest being in "the business of war"

Thousands of Google employees, including dozens of senior engineers, have signed a letter protesting the company’s involvement in a Pentagon program that uses AI to interpret video imagery and could be used to improve the targeting of drone strikes. The letter, which is circulating inside Google, has garnered more than 3,100 signatures

Source: New York Times

Computer system transcribes words users “speak silently”

MIT researchers have developed a computer interface that transcribes words that the user verbalises internally but does not actually speak aloud. The wearable device picks up neuromuscular signals in the jaw and face that are triggered by internal verbalisations — saying words “in your head” — but are undetectable to the human eye.

Source: MIT News

Drones could be used to penalise bad farming

A report by a coalition of environmental campaigners is arguing squadrons of drones should be deployed to locate and penalise farmers who let soil run off their fields. Their report says drones can help to spot bad farming, which is said to cost more than £1.2bn a year by clogging rivers and contributing to floods.

Source: BBC

Californian company unveil space hotel

Orion Span, a California company, has unveiled its Aurora Station, a commercial space station that would house a luxury hotel. The idea is to put the craft in low-earth orbit, about 200 miles up, with a stay at the hotel likely to cost $9.5 million for a 12-day trip, but you can reserve a spot now with an $80,000 deposit.

UK mobile operators pay close to £1.4bn for 5G

An auction of frequencies for the next generation of mobile phone networks has raised £1.36bn, says regulator Ofcom. Vodafone, EE, O2 and Three all won the bandwidth needed for the future 5G mobile internet services, which are not expected to be launched until 2020.

Source: BBC