The computer that can hack into your emotions

FRUSTRATED? Angry? No one understands you? Never mind, get a computer. Computers are being taught to sense different human emotions.

The work is being done by Dr Rosalind Picard, who runs the world's first research group devoted to enabling computers to detect and respond to human emotions. She and her students have already built a variety of inconspicuous devices for people to wear which collect data on pulse and breathing rate, blood pressure and overall states of arousal - all important cues to our emotional state.

Dr Picard's team, at the Massachusetts Institute of Technology's Media Lab, has, for instance, built "confusion-sensing glasses". They have detectors which can pick up electrical activity in the eyebrow muscles resulting from the slightest eyebrow-wrinkling, caused when we furrow our brows.

Dr Picard told the American Association for the Advancement of Science's annual meeting that emotions were fundamental to communication between people and to the way we reason and take decisions.

Psychologists have shown that patients lacking emotions are unable to make rational decisions; if we don't feel sadness or frustration how are we to learn from our mistakes?

To have really effective communication between people and machines they will have to be programmed to first detect clues to our emotions, use the data to compute what state we are in and finally devise the correct response, Dr Picard said.

Within a couple of decades we are likely to be holding conversations with them, and the play of emotions - even if it is only subtle - is essential to good conversation. "We're talking about machines that really can adapt to you, just like a person adapts to you," she said.

The cues could be changes in voice, or expression. Already a computer has been programmed to recognise half a dozen extreme emotions, based on facial movements.

Dr Picard's group has been concentrating on physiological data, including how well the skin conducts electricity, which is what lie detectors measure. There is also the prospect of computers being able to pick up cues to our emotions when we touch them. Many of us, perhaps appropriately now spend much more time touching computers at work than we do touching people.

Start your day with The Independent, sign up for daily news emails
Have you tried new the Independent Digital Edition apps?
ebooks
ebooksAn introduction to the ground rules of British democracy
Latest stories from i100
Have you tried new the Independent Digital Edition apps?
Independent Dating
and  

By clicking 'Search' you
are agreeing to our
Terms of Use.

iJobs Job Widget
iJobs General

Recruitment Genius: Health and Social Care NVQ Assessor

£17000 - £23000 per annum: Recruitment Genius: It is also essential that you p...

Recruitment Genius: Service / Installation Engineer - South East England

£25000 - £30000 per annum: Recruitment Genius: The successful Service Engineer...

Recruitment Genius: ICT Infrastructure Manager

£27000 - £30000 per annum: Recruitment Genius: This Edinburgh city centre scho...

Recruitment Genius: Massage Therapist / Sports Therapist / Physio / Osteopath

£12000 - £24000 per annum: Recruitment Genius: An opportunity has arisen for o...

Day In a Page

John Palmer: 'Goldfinger' of British crime was murdered, say police

Murder of the Brink’s-MAT mastermind

'Goldfinger' of British crime's life ended in a blaze of bullets, say police
Forget little green men - aliens will look like humans, says Cambridge University evolution expert

Forget little green men

Leading evolutionary biologist says aliens will look like humans
The Real Stories of Migrant Britain: An Algerian scientist adjusts to life working in a kebab shop

The Real Stories of Migrant Britain

An Algerian scientist struggles to adjust to her new life working in a Scottish kebab shop
Bodyworlds museum: Dr Gunther von Hagens has battled legal threats, Parkinson's disease, and the threat of bankruptcy

Dying dream of Doctor Death

Dr Gunther von Hagens has battled legal threats, Parkinson's disease, and the threat of bankruptcy
UK heatwave: Temperature reaches 39.8 degrees on Central Line - the sweatiest place in London

39.8 degrees recorded on Tube

There's hot (London) and too damn hot (the Underground). Simon Usborne braved the Central line to discover what its passengers suffer
Kitchens go hi-tech: From robot chefs to recipe-shopping apps, computerised cooking is coming

Computerised cooking is coming

From apps that automatically make shopping lists from your recipe books to smart ovens and robot chefs, Kevin Maney rounds up innovations to make your mouth water
Jessie Cave interview: The Harry Potter star has published a feminist collection of cartoons

Jessie Cave's feminist cartoons

The Harry Potter star tells Alice Jones how a one-night stand changed her life
Football Beyond Borders: Even the most distruptive pupils score at homework club

Education: Football Beyond Borders

Add football to an after-school homework club, and even the naughtiest boys can score
10 best barbecue books

Fire up the barbie: 10 best barbecue books

We've got Bibles to get you grilling and smoking like a true south American pro
Wimbledon 2015: Nick Bollettieri - Junk balls and chop and slice are only way 5ft 1in Kurumi Nara can live with Petra Kvitova’s power

Nick Bollettieri's Wimbledon Files

Junk balls and chop and slice are only way 5ft 1in Kurumi Nara can live with Petra Kvitova’s power
Ron Dennis exclusive: ‘This is one of the best McLaren teams ever – we are going to do it’

‘This is one of the best McLaren teams ever – we are going to do it’

Ron Dennis shrugs off a poor start to the season in an exclusive interview, and says the glory days will come back
Seifeddine Rezgui: What motivated a shy student to kill 38 holidaymakers in Tunisia?

Making of a killer

What motivated a shy student to kill 38 holidaymakers in Tunisia?
UK Heatwave: Temperatures on the tube are going to exceed the legal limit for transporting cattle

Just when you thought your commute couldn't get any worse...

Heatwave will see temperatures on the Tube exceed legal limit for transporting cattle
Exclusive - The Real Stories of Migrant Britain: Swapping Bucharest for London

The Real Stories of Migrant Britain

Meet the man who swapped Romania for the UK in a bid to provide for his family, only to discover that the home he left behind wasn't quite what it seemed
Cheaper energy on the way, but it's not all sunshine and rainbows

Cheaper energy on the way, but it's not all sunshine and rainbows

Solar power will help bring down electricity prices over the next five years, according to a new report. But it’s cheap imports of ‘dirty power’ that will lower them the most