A system and method for identifying a person's location at a school, hotel, office, business, restaurant or other venue and tracking the movements of that person during their visit to the venue. One or more wireless virtual beacons communicate with the person's electronic device. The virtual beacons provide the system with real-time data about the person's whereabouts, allowing for the confirmation and tracking of the person at the location. A first non-limiting example of use, include a company that provides food and beverage allowing the person to place an order for food and beverages on their electronic device and having the order delivered to the person at their current location as determined by the system. Another non-limiting example includes a company performing analytics on the time and movement of it's employees and customers.

A method and associated device for locating wireless tags is described. The device comprises and IR transceiver, RF transceiver, thermal camera, and sensor array. The device is configured to emit and receive IR, RF, and BLE signals as well as determine and occupancy and other characteristics of a room the device is located in. In some embodiments, the method of determining the location of one or more wireless tags comprises, determining an occupancy of a room based on the occupancy data of the room. Location data of one or more wireless tags is received, the location data of each wireless tag indicating probabilities that the wireless tag is in a room. The locations of the one or more tags are determined, based on the location data and the occupancy.

A method for locating wireless tags is described. For each room of a plurality of rooms, occupancy data of the room is received from an occupancy sensor in the room. Location data of one or more wireless tags is received. The location data of each wireless tag indicates one or more probabilities that the wireless tag is in at least some of the plurality of rooms. It is determined, based on the location data and the occupancy data, which room of the plurality of rooms each wireless tag of the one or more wireless tags is located in.

A controller is formed as an array of transmitting antennas and receiving antennas that are placed on the skin of a user so that the underlying movement of the user's skin can be measured by the interaction of the transmitting antennas and the receiving antennas. In an embodiment, the transmitting antennas and receiving antennas are located in an area proximate to the wrist. The movement of the transmitting antennas and subsequent measurement of signals received by receiving antennas are used in order to determine position and pose of the hand and its digits.

In various example embodiments, a system and method for digital lists of items are presented. An authentication interface module authenticates a first user device to authorize access to listing services of a web resource of a registered vendor. The web resource can generate an add-item request in response to user input from authorized user devices. The add-item request is linked to a first item of a vendor-item list. A list management module updates a selected-item list to include the first item of the vendor-item list and a notification attribute. A notification management module detects a notification event of the first item based on the notification attribute. In response to a detection of a notification event of the first item, the notification management module provides a notification message to one or more user devices linked to the first user account.

A system provides ultra-wideband (UWB) positioning. The system exchanges ranging signals at a first rate between a UWB beacon and a UWB tag. The system then determines movement or location information of the UWB tag; and select, based on the movement or location information, a second rate for exchanging subsequent ranging signals between the UWB beacon and the UWB tag. The system then exchanges the subsequent ranging signals at the second rate between the UWB beacon and the UWB tag.

A system, devices, and methods include a player network hub and relay network hubs. The player network hub is configured to form a body area network with peripheral devices by communicating wirelessly according to a first wireless protocol and transmit location information according to a second wireless protocol different than the first wireless protocol. The relay network hubs are configured to form a wide area network with the player network hub and a master network hub by communicating, at least in part, according to the second wireless protocol, wherein the relay network hubs are configured to receive the location information from the player network hub and wherein at least one of the relay network hubs or the master network hub are configured to determine a location of the player network hub based on the location information.

A gateway device for controlling sensor network transmission frequency comprising: means to detect the gateway device location, transmission means arranged to at least transmit a beacon signal in the UHF band, characterized in that the gateway device is arranged to detect radio frequency band limitations associable with the detected location, and further sending beacon signal on 868/915 MHz frequency, or on 2.4 GHz frequency or other available ISM/SRD frequency if frequency band limitations associable with the gateway location are detected. Corresponding arrangement and method are also presented.

A safety sensing system implements a method for a person in an industrial environment comprises providing a personnel locator device (10) for location on a person and a reference system comprising a plurality of nodes (20) located at predetermined locations in the industrial environment (100). Radio ranging signals are transmitted between the nodes (20) and the personnel locator device (10) and measurements of times of flight of the radio ranging signals are derived. The location of the personnel locator device (10) is calculated based on the measurements of the times of flight of the radio ranging signals and reference information representing the predetermined locations of the nodes (10). It is determined if the calculated location of the personnel locator device (10) is within one or more danger zones in the industrial environment (100) and a warning signal is output in response thereto.

Augmented reality apparatus and methods of use are provided with persistent digital content linked to a location coordinates. More specifically, the present invention links a physical location with digital content to enable a user interface with augmented reality that combines aspects of the physical area with location specific digital content. According to the present invention, digital content remains persistent with a location even if visual aspects of the location change.