Microsoft stops selling emotion-reading technology, limits face recognition

Microsoft Corporation has announced that it would stop selling technology that guesses someone’s emotion based on a facial image and would no longer provide unfettered access to facial recognition technology.

The decision reflects efforts by leading cloud providers to restrict sensitive technologies on their own as lawmakers in the United States and Europe continue to weigh comprehensive legal limits.

Since last year, Microsoft has been reviewing whether emotion-recognition systems are rooted in science.

“These efforts raised important questions about privacy, the lack of consensus on a definition of ’emotions,’ and the inability to generalise the linkage between facial expression and emotional state across use cases, regions, and demographics,” Sarah Bird, Principal Group Product Manager at Microsoft’s Azure AI unit, said in a blog post.

Microsoft has said customers now must obtain approval to use its facial recognition services, which can enable people to log into websites or open locked doors through a face scan.

The company called on clients to avoid situations which infringe on privacy or in which the technology might struggle, such as identifying minors, but did not explicitly ban those uses.

Existing customers will have one year before losing access to artificial intelligence tools that purport to infer emotion, gender, age, smile, facial hair, hair and makeup.

Google Cloud, belonging to Alphabet Inc, embarked on a similar evaluation last year, first reported by Reuters. Google blocked 13 planned emotions from its emotion-reading tool and placed four existing ones- such as joy and sorrow- under review. It was testing a new system that would describe movements such as frowning and smiling, without ascribing them to an emotion.

Google did not immediately respond to request for comment on Tuesday.