Determining qualified devices using zone information is disclosed. Traffic data associated
with the presence of a set of devices at a location is received. At least some of the devices …

The present disclosure provides a marker with a pattern formed thereon, which includes an
optical system. At least a part of the pattern that uniquely appears depending on a direction …

Inventors: Stuart Argue, Palo Alto, CA (US); Anthony Emile Marcar, San Francisco, Systems
and methods are disclosed herein for identifying CA (US) defective shopping carts are …

Methods and systems are provided in which an improved interface implements a synergistic
hybrid of user interactions and automatic operations so that user input is elicited sparingly …

A method, computer program product, and system are disclosed for facilitating access by a
first person to a secure region that is at least partly defined by an access control device. The …

A system for locating a mobile container within a facility comprises an optical sensor system
with an optical sensor fixed to a frame of the container. The optical sensor is pointed away …

US20160292628A1 - Method, and storage medium - Google Patents US20160292628A1 -
Method, and storage medium - Google Patents Method, and storage medium Download PDF Info …

Embodiments relate to systems in which one or more infrared cameras or sensors are used
to measure heat related to the wheels of carts, such as shopping carts. Wheels with bad …

A portable checkout unit automatically generates training data for an automatic checkout
system as a customer collects items in a store. A customer uses an item scanner of portable …

Determining qualified devices using zone information is disclosed. Traffic data associated
with the presence of a set of devices at a location is received. At least some of the devices …