Obtaining and/or validating user credentials at client devices is described. This disclosure describes methods of generating representations of credentials for groups of users or for individuals. Representations for these credentials can be managed by a server or collection of servers, and distributed to appropriate users' client devices. These representations can then be outputted for evaluation by a credential authority, who confirms that the credential possessed by a given user is valid. A credential authority may be a person and/or a device that validates a credential.

This invention provides a system and method for decoding symbology that contains a respective data set using multiple image frames of the symbol, wherein at least some of those frames can have differing image parameters (for example orientation, lens zoom, aperture, etc.) so that combining the frames with an illustrative multiple image application allows the most-readable portions of each frame to be stitched together. And unlike prior systems which may select one “best” image, the illustrative system method allows this stitched image to form a complete, readable image of the underlying symbol. In an illustrative embodiment the system and method includes an imaging assembly that acquires multiple image frames of the symbol in which some of those image frames have discrete, differing image parameters from others of the frames. A processor, which is operatively connected to the imaging assembly processes the plurality of acquired image frames of the symbol to decode predetermined code data from at least some of the plurality of image frames, and to combine the predetermined code data from the at least some of the plurality of image frames to define a decodable version of the data set represented by the symbol.

The described mobile device for optically reading a machine-interpretable code, used for example in an order picking system for consumer and/or consumable goods, includes a head-mountable scanner with a code reader and a control unit controlling the head-mounted scanner to switch the code reader between a detection mode and a reading mode. In the detection mode, the code reader operates in a low power mode sufficient to detect the presence of a machine-interpretable code. The control unit switches the code reader into the higher-powered reading mode when the code is detected to optically read the code. A wireless communication device may also be provided to wirelessly transmit information corresponding to the scanned code to a remote receiving unit for storage and/or data processing.

A method for teaching positioning of a bar code scanner is disclosed. The method includes moving the bar code scanner relative to a first bar code so as to sweep a light beam emitted from the bar code scanner across the first bar code, detecting an orientation of the bar code scanner relative to the first bar code and positioning the bar code scanner based on the orientation. Further, an apparatus for processing a sample or reagent is disclosed.

Examples disclosed herein provide a scanning device with ergonomic features. As an example, the scanning device includes a rear housing section, a grip housing section, and a lower housing section, all coupled to each other. The rear housing section includes a trigger disposed on an end of the rear housing section, for activating the scanning device. A perimeter of the grip housing section includes the ergonomic features, and an end of the lower housing section opposite from the end of the rear housing section includes an optical scanner.

A method, apparatus, article of manufacture, and computer program product provide the ability to sweep a profile along a circular arc of a path. A sweep operation to sweep a profile along an arc of a path is initialized in a CAD application. For each path segment (in the path) that is circular, a determination is made regarding whether the profile crosses an axis of revolution of the circular path segment at a start position of the circular path segment. The profile that crosses the axis of revolution of the circular path segment is trimmed. The trimmed profile and an association with the circular path segment having the axis of revolution that is crossed by the trimmed profile are stored. A selective union operation that joins the solid bodies from the trimmed profiles is performed.

A workstation has a metallic housing for supporting an electro-optical reader for reading bar code symbols. A radio frequency (RF) antenna of an RF identification (RFID) reader for reading RFID tags is mounted in a metallic container that is connected to the housing. The RF antenna radiates RF energy at a frequency greater than 900 MHz through RF excitation slots formed between the container and the housing.

A method includes: capturing an item identifier associated with an item for delivery to a recipient; generating a machine-readable indicium encoding (i) a network identifier of a server, and (ii) the item identifier; controlling an output device to present the machine-readable indicium for capture by a recipient computing device and transmission of delivery confirmation data from the recipient computing device to the server using the network identifier and the item identifier; and receiving an indication that the delivery confirmation data was received at the server from the recipient computing device.

A system and method for communicating at least one of updated configuration information and hardware setup recommendations to a user of an ID decoding vision system is provided. An image of an object containing one or more IDs is acquired with a mobile device. The ID associated with the object is decoded to derive information. Physical dimensions of the ID associated with the object are determined. Based on the information and the dimensions, configuration data can be transmitted to a remote server that automatically determines setup information for the vision system based upon the configuration data. The remote server thereby transmits at least one of (a) updated configuration information to the vision system and (b) hardware setup recommendations to a user of the vision system based upon the configuration data.

A smart delivery receptacle and related systems and techniques are disclosed. The disclosed receptacle may be configured to detect and securely report wirelessly on whether a package has been delivered thereto. Moreover, the disclosed receptacle may be configured to alert an owner or other authorized party if the receptacle has been compromised or a package has been removed without authorization. To such ends, the disclosed receptacle may include RF wireless communication device(s) configured to transmit RF signal(s) including data pertaining to various conditions to be monitored. Information from the RF signal(s) may be delivered through the internet to a server, which may be cloud-based in some instances, allowing for inter-networking of the system components and other elements as part of the internet of things (IOT). Mobile and other computing devices may access the information stored at the server to monitor the receptacle, as well as control overall system operation.