Patent ID: 9318129
Filing Date: 2016-04-19
CPC Classification: G10L,H04N

Claim Text:
1. A method for detecting use of a mobile computing device, comprising: identifying, a processor of a remote computing device, in an image feed from a surveillance camera: identifying, the remote computing device and within the image feed, an interaction between the user and the mobile computing device; receiving, at the remote computing device and while monitoring the image feed, an audio signal having a first voice signal associated with the user and a second voice signal associated with a non-user; identifying, at the remote computing device, an audio start event of the first voice signal based on a distance of the user to a screen of the mobile computing device and on mouth movement of the user in the image feed; and based on the audio start event, initiating processing of the first voice signal by the processor of the remote computing device.