Abstract: A system for managing performance of a service establishment, the service establishment having multiple servers and multiple customers. Each server has a server queue with zero or more customers. Servers take orders from customers when they reach the head of the server's queue. The system includes: an order input interface for obtaining orders from the servers as the servers take orders from the customers; one or more digital video cameras positioned and configured to capture video of the server queues; a public view monitor viewable by the customers; a management monitor viewable by one or more managers of the service establishment; and a customer tracking processor. The customer tracking processor is configured to: receive video of server queues; identify customers in the video data; track customer progress in the server queues; and calculate and display expected wait times of the server queues on the public view monitor.

Abstract: Compounds of formula (I) are described, wherein each of the variable groups is as defined in the specification. Also described are pharmaceutical compositions containing a compound of formula (I), and uses of the compounds and pharmaceutical compositions for inhibiting Nav1.8 voltage-gated sodium channels and treating Nav1.8 mediated diseases, disorders, and conditions, such as pain and pain-associated diseases, disorders, and conditions and cardiovascular diseases, disorders, and conditions, such as atrial fibrillation.

Abstract: A system for tracking the location of people as the people move between zones, the system including tracking devices and a central tracking system. The tracking devices each monitor a zone and include a video camera, infrared sensors for detecting people in the zone, an antenna for detecting wireless signals from devices carried by people in the zone that provide unique device identifiers, a light and a processor that communicates with the central tracking system. The processor turns the light on when the infrared sensor detects a person in the zone and analyzes video data from the camera to determine the location of the person, which is sent to the central processor which creates a personal identifier for the person based on the unique identifier of a device carried by the person and tracks the person as the person moves between zones.

Abstract: A system for managing performance of a service establishment, the service establishment having multiple servers and multiple customers. Each server has a server queue with zero or more customers. Servers take orders from customers when they reach the head of the server's queue. The system includes: an order input interface for obtaining orders from the servers as the servers take orders from the customers; one or more digital video cameras positioned and configured to capture video of the server queues; a public view monitor viewable by the customers; a management monitor viewable by one or more managers of the service establishment; and a customer tracking processor. The customer tracking processor is configured to: receive video of server queues; identify customers in the video data; track customer progress in the server queues; and calculate and display expected wait times of the server queues on the public view monitor.

Abstract: A system for tracking the location of people as the people move between zones, the system including tracking devices and a central tracking system. The tracking devices each monitor a zone and include a video camera, infrared sensors for detecting people in the zone, an antenna for detecting wireless signals from devices carried by people in the zone that provide unique device identifiers, a light and a processor that communicates with the central tracking system. The processor turns the light on when the infrared sensor detects a person in the zone and analyzes video data from the camera to determine the location of the person, which is sent to the central processor which creates a personal identifier for the person based on the unique identifier of a device carried by the person and tracks the person as the person moves between zones.