Abstract: A computer system for managing a workforce includes a camera that captures a video in a retail store, and a computer connected to the camera, wherein when the computer determines that there is a customer not being assisted by an employee and lingering in a particular place in the store based on the video captured by the camera in the store, the computer directs the employee or another employee to assist the customer lingering in the particular place while prioritizing the customer lingering in the particular place over another customer lingering in a place other than the particular place.

Abstract: A computer system for managing an in-store aisle, the computer system including a camera that captures a video in a retail store, and a computer connected to the camera, wherein the computer extracts a position of at least one customer who appears in the video captured by the camera and one or more kinds of emotion of the at least one customer at the position based on the video captured by the camera, and stores and manages a most-extracted emotion of the at least one customer in an aisle in which the at least one customer is positioned as information on the aisle.

Abstract: A system for improving site operations by detecting abnormalities includes a first sensor abnormality detector connected to a first sensor and configured to learn a first normal behavior sequence, a second sensor abnormality detector connected to a second sensor and configured to learn a second normal behavior sequence, an abnormality correlation server configured to receive abnormally scored first sensor data and abnormally scored second sensor data, the abnormality correlation server further configured to correlate the received abnormally scored first sensor data and abnormally scored second sensor data sensed at the same time by the first and second sensors and determine an abnormal event; and an abnormality report generator configured to generate an abnormality report based on the correlated the received abnormally scored first sensor data and abnormally scored second sensor data.

Abstract: Method of notifying a user of site abnormalities via an application configured to access an event server having a first sensor abnormality detector connected to a first sensor, for detecting first abnormal behavior of first sub-events sensed by the first sensor, the first abnormal behavior corresponding to a first abnormal behavior value, a second sensor abnormality detector connected to a second sensor, for detecting second abnormal behavior of second sub-events sensed by the second sensor of a type different from the first sensor, the second abnormal behavior corresponding to a second abnormal behavior value, a correlator for correlating the first and second abnormal behavior values and logging correlated values as a composite event, a data store, the application having a viewer configured to show, on the device, data associated with a plurality of composite events, the viewer further configured to display the plurality of composite events in a temporal order.