A reading device includes: a reader; and a controller. The reader is configured to read both of a sheet of paper and a card as an original. The controller is, when the card having four original corners is set as the original, configured to perform for implementing a card reading function: (a) reading; and (b) acquiring. The (a) reading reads the original with the reader to acquire original image data corresponding to an original image area having four corner regions. The (b) acquiring acquires edge information of a first original corner from the original image data to estimate a round shape of the first original corner using the edge information. The first original corner being one of the four original corners in the original.

A cloud-based document scanning system includes a cloud computing platform having a cloud computing application and a cloud storage system. The system further includes a scanning device communicatively coupled over a network to the cloud computing platform, the scanning device configured to: accept a set of documents; generate a set of digital image files corresponding to the set of documents; store the set of digital image files; and upload the set of digital image files directly to the cloud storage system. Upon receiving a request from the scanning device, the cloud computing application is configured to: access the set of digital image files; apply image processing operations to the set of digital image files in accordance with a plurality of image processing parameters, generate a portable document format document based on the processed image files, and send the portable document format document to a user-selected destination.

According to one embodiment, an image forming apparatus includes, a sheet transporting unit, a scanner, a print unit, an input device, a counter, and a control unit. The sheet transporting unit transports a predetermined number of sheets among a plurality of the sheets. The scanner reads the sheets which are transported by the sheet transporting unit as image data. The print unit prints the image data which is read by the scanner. The input device receives an input from a user. The counter counts the number of the transported sheets. The control unit controls the sheet transporting unit and the print unit depending on the number of the transported sheets and the number of sheets which are input by the user.

An image formation apparatus includes an image former and a detection sensor. The image former forms an image on paper delivered in a first paper delivery path. The detection sensor includes an irradiator and an acquirer. The irradiator and the acquirer are arranged at positions facing each other through the first paper delivery path. The irradiator irradiates the paper with a predetermined pattern image while the paper is passing through the detection sensor. The acquirer acquires a calculation image including a transmission image formed after the predetermined pattern image has been transmitted through the paper. In the image formation apparatus, the degree of image expansion is calculated from a predetermined area including the transmission image in the calculation image, and printing conditions are adjusted according to the degree of image expansion.

A number-of-documents calculator calculates a number of original documents on a document placement tray from their weight detected by a weight sensor. A controller sets a resolution to a predetermined first resolution when the number of original documents is less than a predetermined number or sets the resolution to a predetermined second resolution lower than the first resolution when the number of original documents is not less than the predetermined number, and allows a document reader to read images of the original documents at the set first or second resolution. A special document detector determines, based on image data on the original document, whether the original document satisfies a predetermined condition, and detects the original document satisfying the condition as a special original document preferably to be read at a third resolution higher than the first resolution. A notifier notifies a user that the special original document has been detected.

Provided are systems and methods for identifying, isolating, and/or aligning sheets. An identification system can facilitate accurate identification of a sheet by (i) vacating one or more components of the system that are not the sheet from a zone of detection, and/or (ii) determining a reference axis of the sheet. An isolation system can facilitate accurate isolation of a sheet by (i) providing targeted air flow, and/or (ii) introducing a wave into the sheet. Identification systems and/or isolation systems described herein may facilitate isolation of sheets that were previously fastened together by one or more fasteners. An alignment system can facilitate accurate alignment of a first sheet at an upstream location relative to a second sheet at a downstream location via machine learning.

An image forming apparatus to form images on a series of sheets includes: an image forming processor to form an image on each sheet; a reader to read each sheet and to output read data; an inspector to determine a quality of each sheet using the read data; and a controller to discharge each sheet determined as not satisfying a predetermined quality criteria into a second tray other than a first tray specified in a print job. When copies specified in the print job are each constituted by one of the series of sheets and at least one sheet of the series of sheets is on a transport path as at least one remaining sheet, the controller processes each of the at least one remaining sheet in such a way that if the remaining sheet satisfies the predetermined quality criteria, the controller discharges the remaining sheet into the first tray.

A number-of-documents calculator calculates a number of original documents on a document placement tray from their weight detected by a weight sensor. A controller sets a resolution to a predetermined first resolution when the number of original documents is less than a predetermined number or sets the resolution to a predetermined second resolution lower than the first resolution when the number of original documents is not less than the predetermined number, and allows a document reader to read images of the original documents at the set first or second resolution. A special document detector determines, based on image data on the original document, whether the original document satisfies a predetermined condition, and detects the original document satisfying the condition as a special original document preferably to be read at a third resolution higher than the first resolution. A notifier notifies a user that the special original document has been detected.

A printing apparatus capable of adding number information differing from copy set to copy set, to a printing target image includes a judging unit configured to judge whether to add user information indicating a current user to a printing target image, and a determination unit configured to determine a position to which the number information is to be added, based on a result of the judgment performed by the judging unit.

An information processing apparatus performs processing for putting a width of a line in an output in a case where printing is performed by a first printing apparatus based on print data including a line close to a width of a line in an output in a case where printing is performed by a second printing apparatus based on the print data. A first acquisition unit is configured to acquire first information relating to an output in a case where printed matter including a plurality of line width detection images is printed by the second printing apparatus.