Salt Lake City, UT, United States
Salt Lake City, UT, United States
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Patent
Code Corporation | Date: 2017-04-17

A method for glare reduction may be implemented by a graphical code reader. The graphical code reader includes an optic system, a plurality of light sources, and a control system. The control system is configured to determine that glare is present in an image captured by the optic system by identifying reflection from at least one of the plurality of light sources. The control system may take a corrective action to reduce the glare in subsequent images. The control system may be configured to take a first corrective action if a diffraction pattern is present at a periphery of the glare, and take a second corrective action if a diffraction pattern is not present at the periphery of the glare.


Patent
Code Corporation | Date: 2017-04-18

A method of hosting a first application (e.g., a virtual application) inside a second application (e.g., a control displayed by a web browser). The method includes executing the first application inside a runtime environment generated at least in part by a runtime engine. The executing first application calls user interface functions that when executed inside the runtime environment generate a first user interface. The runtime engine captures these calls, generates messages comprising information associated with the captured calls, and forwards the messages to a user interface manager that is a separate application from the runtime engine. The user interface manager receives the messages, translates the information associated with the captured calls into instructions for the second application, and sends the instructions to the second application. The control receives the instructions sent by the user interface manager, and displays a second user interface for the first application based on the instructions.


Patent
Code Corporation | Date: 2016-12-06

A method of constructing a plurality of downloadable files from an application file and a plurality of transcripts. The application file stores data blocks and implements an application. Each of the transcripts stores at least one order in which at least a portion of the data blocks of the application file were accessed by the application when executed previously. The transcripts are combined into a combined transcript storing at least one combined order comprising a combined portion of the data blocks. The data blocks of the combined portion are arranged in a data structure having an origin. A first set of data blocks within a predetermined distance from the origin is stored in at least one initial execution file. A second set of data blocks outside the predetermined distance from the origin is stored in downloadable sequence files.


A barcode reader and a barcode reading system having an age verification capability are disclosed. The barcode reader may capture a barcode pattern on an identification (ID) card of an individual presented within a field of view of the barcode reader, extract date of birth information from the barcode, and verify an age of the individual. The barcode reader may provide an approve signal if it is verified that the age of the individual is greater than a high threshold or a deny signal if it is verified that the age is less than a low threshold. The low threshold is distinct from the high threshold. The age may be verified by a host computer. The barcode reader may extract a product ID and send the product ID to the host computer. The host computer may then prompt age verification operation if the product is an age-restricted product.


A host device is configured to (i) establish a point-to-point connection with a barcode reader via a point-to-point communication interface, (ii) determine that the barcode reader is in a state wherein executable instructions necessary for providing decoded data to the host device are not present within memory of the barcode reader, (iii) use the network interface to connect to a configuration server and to receive, from the configuration server, executable instructions required for the barcode reader to be capable of providing the decoded data to the host device, (iv) provide the executable instructions to the barcode reader via the point-to-point connection, and (v) receive from the barcode reader, via the point-to-point communication interface, the decoded data only after the executable instructions have been loaded to volatile memory of the barcode reader.


A host device is configured to (i) establish a point-to-point connection with a barcode reader via a point-to-point communication interface, (ii) determine that the barcode reader is in a state wherein executable instructions necessary for providing decoded data to the host device are not present within memory of the barcode reader, (iii) use the network interface to connect to a configuration server and to receive, from the configuration server, executable instructions required for the barcode reader to be capable of providing the decoded data to the host device, (iv) provide the executable instructions to the barcode reader via the point-to-point connection, and (v) receive from the barcode reader, via the point-to-point communication interface, the decoded data only after the executable instructions have been loaded to volatile memory of the barcode reader.


Patent
Code Corporation | Date: 2016-05-31

A barcode reader and an accessory are disclosed. The accessory may include an interface system and a wireless and/or wired interface for communication with a host computer such that the barcode reader may communicate with the host computer via the accessory. The interface system includes an authentication coprocessor such that the barcode reader may establish mutual authentication with the host computer using the authentication coprocessor of the interface system. The barcode reader may send a request for an accessory identifier, and the accessory may then query the authentication coprocessor for the accessory identifier and provide the accessory identifier to the barcode reader. The barcode reader may send an authentication challenge to the accessory, and the accessory may then present the authentication challenge to the authentication coprocessor to obtain an authentication response, and provide the authentication response to the barcode reader.


Patent
Code Corporation | Date: 2016-08-25

The present invention provides a method of generating computer executable code using components, each of which corresponds to a respective data manipulation service, typically implemented by a respective entity. The method includes defining a combination of components corresponding to a sequence of data manipulations. The data manipulations are then performed, which can be achieved by requesting the provision of each service from the respective entities in accordance with the defined component combination, thereby causing computer executable code to be generated.


Patent
Code Corporation | Date: 2016-09-14

This patent specification describes operations of a mobile device with barcode-reading capabilities and a barcode-reading enhancement accessory securable to the mobile device. A mobile device may include a barcode-reading application downloaded from an application server. At least one function of the barcode-reading application may not be operative if the mobile device is not coupled to the barcode-reading enhancement accessory. The barcode-reading application may operate in a base mode or an enhanced mode. In the base mode, the barcode-reading application may obtain a license code from a license server or from the barcode-reading enhancement accessory. In the enhanced mode, the barcode-reading application may implement at least one enhanced barcode-reading function which corresponds to the operating permission authorized by the license code. For example, the enhanced barcode-reading function may be a function of decoding a barcode symbology that the decoder is restricted from decoding in the base mode of operation.


A method for collecting transcripts each storing an order in which portions of an application file were accessed by the file when the file was executed on one of a plurality of computing devices. The method includes receiving requests to download the file from directing processes each executing on a different one of the computing devices, and in response to those requests, downloading the file to the computing devices and instructing the directing processes to profile usage of the file. Then, transcripts created by the directing processes are received therefrom. A streaming model may be created based on the transcripts received. The file may be divided into a plurality of smaller files based on the streaming model. The streaming model may be used to download the file by downloading at least a portion of the smaller files using a conventional download protocol without using a specialized streaming protocol.

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