Disclosed are techniques to enhance an in-counter sweep-style data reader, having frame buffer memory and an imager defining a read zone, so as to improve a likelihood of decoding an optical code appearing in initial image frames by managing utilization of the frame buffer memory according to a prioritization of different categories of image frames captured by the imager as an object bearing an optical code is passed through the read zone.

Devices having a long-range imaging engine formed of two cameras having different resolution are disclosed herein. An example imaging engine includes a front-end, with the cameras, terminated in a communication interface for coupling to an external host processor that performs image processor. The front-end has a near field image sensor and a far field image sensor, and a normalization processor to receive the respective image data from the sensors and normalize that image data prior to sending to the host processor. Normalization includes adjusting an image size, aspect ratio, or pixel count complying with data rate constraints imposed by the communication interface or the host processor.

An information recording medium according to one embodiment includes a substrate, a first image, and a second image. The first image is provided on the substrate, emits light when irradiated with first excitation light having a first wavelength, and includes phase-modulated first information. The second image is provided on the substrate, emits light when irradiated with second excitation light having a second wavelength different from the first wavelength, and includes phase-modulated second information.

A barcode reader includes: a reading unit that reads a barcode; a decoder that decodes the barcode read by the reading unit so as to obtain barcode information; a determination unit that determines whether the barcode information obtained by the decoder matches barcode information stored in a storage; and a changing unit that changes a reading condition of the reading unit or a decoding condition of the decoder when a result of the determination performed by the determination unit is match.

An imaging scanner is provided. The image scanner has a housing. The housing contains a mirror, a camera, a transparent window for scanning, a transparent window for viewing positioned above the transparent window for scanning such that anything presented below the transparent window for scanning is visible in the transparent window for viewing. The transparent window for viewing has an electronic display embedded therein. The imaging scanner also includes an image decoder linked to the camera and to the electronic display. The mirror is positioned such that incident light on the mirror from the transparent scanning window will be reflected within the camera's field of view. The camera is configured to scan images presented at the transparent window for scanning. The image decoder is configured to decode the scanned images. The electronic display is configured to display the decoded information on the transparent window for viewing.

An image capturing apparatus includes an image capturing portion, a controller to perform image processing to obtain a feature value from image data, and a storage device to accumulate the image data. In an image capturing period of capturing an image of the target object by the image capturing portion, the controller transmits a result of the image processing to a data management server while accumulating the captured image data the storage device, while in an image capturing suspension period of not performing image capturing, the controller transmits the image data accumulated in the storage device to the data management server.

An image capturing apparatus includes an image capturing portion, a controller to perform image processing to obtain a feature value from image data, and a storage device to accumulate the image data. In an image capturing period of capturing an image of the target object by the image capturing portion, the controller transmits a result of the image processing to a data management server while accumulating the captured image data the storage device, while in an image capturing suspension period of not performing image capturing, the controller transmits the image data accumulated in the storage device to the data management server.

A portable data terminal including a multi-core processor having at least a first core and a second core, at least one illumination assembly and at least one imaging assembly and data storage means configured to store a plurality of program instructions, the program instructions including at least one one-dimensional decoder and at least one two-dimensional decoder.

The optical information reading terminal includes an imaging unit, a reading unit, a storage unit that stores a work selection application and identification information, a display unit that displays display information, a control unit, and a communication unit. The imaging unit captures an image of a symbol to generate an input image. The reading unit reads symbol information based on the input image. The work selection application allows a user to select an execution work item. The identification information identifies the optical information reading terminal or the user. The communication unit communicates with an external information processing device. The control unit transmits terminal data in which the symbol information and the execution work item are associated with the identification information via the communication unit.