An image scanning device includes a detector and a setter. The detector scans an image in units of pages, and detects a code image included in the image in units of pages. When the detector detects the code image on one page and then detects the code image on another page, the setter sets a scanning area on a subsequent page following the other page in accordance with a position of the code image detected on the one page and a position of the code image detected on the other page.

A photographic stage is provided that includes at least one camera, a scanner, and a computer configured to capture a plurality of images from the at least one camera. The computer is also configured to detect a tagged item based on data from the scanner and to identify the tagged item in at least one of the images. A method of using the photographic stage and an apparatus is also provided.

An inspecting device includes a read image acquirer configured to acquire a first read image that is obtained by reading a printed matter; a reference image generator configured to generate a reference image based on a source image from which the printed matter has been generated; an inspector configured to inspect the printed matter based on threshold information containing one or more types of thresholds and based on a difference image indicating a difference between the first read image and the reference image; an identifier configured to identify, on the printed matter, an area having a discrepancy between an inspection result and a result of visual check by a user; and a changer configured to change the threshold information to resolve the discrepancy in the area.

An information processing system is provided that includes a device and an information processing apparatus that is connected to the device via a network. The device is configured to scan image data from a paper document, generate reduced data from image data of a part of pages of the paper document each time the image data of the part of the pages of the paper document is scanned, transmit the reduced data to the information processing apparatus each time the reduced data is generated, perform a second process, which differs from a first process performed by the information processing apparatus, with respect to the image data scanned from the paper document to generate second data, receive via the network, first data generated by the first process that is performed by the information processing apparatus with respect to the reduced data, and synthesize the first data and the second data.

A system for capturing images during production of printed material includes an optical device comprising a plurality of cameras arranged in an array with adjacent pairs of cameras having overlapping fields of view. An imaging controller device determines a layout of content on printed material, and determines, based on the layout, an optical system configuration profile. Determining the optical system configuration profile includes selecting one or more cameras for capturing images of regions of interest on the printed material and determining a trigger interval for triggering the selected one or more cameras. The imaging controller device triggers the selected cameras at times determined based on the trigger interval to capture images of the regions of interest on the printed material as the printed material moves in fields of view of the one or more cameras during production of the printed material.

An example electronic apparatus includes a user interface device, a communication device, a processor, and a memory to store instructions executable by the processor. The processor is to execute the instructions to obtain an image regarding a document including handwritten text, distinguish a writer who writes the handwritten text based on feature information of the handwritten text that is read from the image, and generate a file regarding the document based on at least one of setting information of the writer or setting information of the handwritten text.