Valve experimenting with sweat detection and eye tracking for Left 4 Dead and Portal

Valve are working on some interesting technologies.

Posted By | On 07th, May. 2013

At the NeuroGaming Conference and Expo last week, Valve’s experimental psychologist Mark Ambinder revealed some interesting things that Valve is working on.

Mark revealed that they have been using biometric data like eye movements in order to control the character in Portal. They are also playing with sweat detection to determine the calmness factor which will directly effect the time taken to complete a mission in Left 4 Dead.

“One thing we are very interested in is the notion of biofeedback and how it can be applied to game design,” Mark said.

“There is potential on both sides of the equation, both for using physiological signals to quantify an emotional state while people are playing the game.

“The more interesting side of the equation is what you can do when you incorporate physiological signals into the gameplay itself.”

The expo was attended by VentureBeat. You can check the video from the expo below:

Source: VentureBeat via Polygon.


Amazing Articles You Might Want To Check Out!

Share Your Thoughts Below  (Always follow our comments policy!)



Keep On Reading!

SAND LAND Review – The World in a Grain of Sand

SAND LAND Review – The World in a Grain of Sand

If exploring a unique sand-filled setting and blowing up other vehicles sounds like a good time, SAND LAND may...

Stellar Blade Guide – 15 Tips and Tricks to Keep in Mind

Stellar Blade Guide – 15 Tips and Tricks to Keep in Mind

Reclaim Earth with these handy pointers.

TopSpin 2K25 Review – Game, Set, Match

TopSpin 2K25 Review – Game, Set, Match

Check out our review to see how well 2K Sports did with its revival of the classic TopSpin franchise.

Resident Evil 9 May Have Been Internally Delayed – Rumour

Resident Evil 9 May Have Been Internally Delayed – Rumour

Though originally planned for 2025 as per prior leaks, the survival horror title may have been pushed back, wi...

Nintendo Switch 2 is Larger Than the Switch, Features Magnetic Joy-Cons – Rumour

Nintendo Switch 2 is Larger Than the Switch, Features Magnetic Joy-Cons – Rumour

Nintendo's next-gen console allegedly might not be compatible with the current Switch's Joy-Cons, but will be ...

Fallout 4 – 15 Starter and Advanced Tips and Tricks Before You Play

Fallout 4 – 15 Starter and Advanced Tips and Tricks Before You Play

The RPG is enjoying newfound interest following Amazon's successful TV show. Here are some tips to make your w...