New app to let devices watch your surroundings 24×7

“Real-world signals are analogue, and converting them to digital signals is expensive in terms of energy,” said Robert LiKamWa, graduate student at Rice University. (Reuters) Scientists have developed an app that allows devices to have continuous vision and remember only specific things, an advance that may turn computers and smartphones into personal assistants to help people in their daily lives.
“The concept is to allow our computers to assist us by showing them what we see