Walmart considers face recognition technology to determine your needs

AUSTIN (KXAN) — In an effort to turn your frown upside down, Walmart could use a video system to monitor customers’ facial expressions.
A recent patent filing suggests the company may be working on the system to alert employees to respond to customers if shoppers appear frustrated or unhappy. Employees can then help them make a selection or find something within the store, in an effort to boost customer service and address issues before customers complain, according to Business Insid