When a device main body acquires detection information corresponding to a second original document from a rigidity detecting unit in a state where the device main body is in a first posture, a control unit of an image reading device performs a first step of stopping transporting an original document and a second step of controlling a driving source to switch the posture of the device main body from a first posture to a second posture in which a sloped angle of the device main body is smaller than that in the first posture.

An image processing apparatus capable of preventing recurrence of a jam at the time of document reading is provided. The image processing apparatus includes a feeder, a reader, a storage device, and a processor. The processor causes the image processing apparatus to function as: a reading unit configured to cause the reader to read a document by a reading method among a plurality of reading methods including a conveyance-based reading method using the feeder; a storage control unit configured to, in a case where reading of a document with the reader by the conveyance-based reading method has failed, store information on the document in the storage device; and a notification unit configured to, in a case where an instruction to read again the document by the conveyance-based reading method is issued, issue, in accordance with the information, a notification that prompts to change the reading method set for the document.

According to one embodiment, an image forming apparatus includes a conveyance system, a capacitance sensor, a processor, an image forming mechanism, and a tag writer. The conveyance system conveys paper. The capacitance sensor detects a value indicating the capacitance at a plurality of detection positions for the paper conveyed by the conveyance system. The processor detects that the paper conveyed by the conveyance system is provided with an RFID tag, and that the paper is being conveyed without overlapping with other paper based on the value indicating the capacitance detected at a plurality of detection positions by the capacitance sensor. If the processor detects that the paper is provided with an RFID tag and is conveyed without overlapping with other paper, the image forming mechanism forms an image on the paper. The tag writer writes data to the RFID tag provided on the paper on which the image forming mechanism forms the image.

A verification apparatus according to one embodiment of the present disclosure selects an image associated with a code of a reference image switching sheet as a reference image when the code of the reference image switching sheet is read. An instruction is provided to discharge the reference image switching sheet to a set sheet discharging destination.

In an image processing system in which when a paper document is computerized, a file name or the like is set by using a recognized character string obtained by performing OCR processing, so that time and effort of a user when a plurality of documents is computerized en bloc is reduced. Learning data is generated by registering positional information relating to a recognized character string used for setting of a property relating to a scanned image in association with a document form of the scanned image. Then, in a case where the learning data is generated in response to setting of the property being performed for a first scanned image that is selected from a plurality of scanned images included in a list, a scanned image having a document form similar to a document form of the first scanned image is determined among other scanned images included in the list.

An automatic document feeder includes a document loading detector, a document feeder, a document guide, a guide width measurer, a document width acquirer, a guide shift determiner, a document skew detector, a skew determiner, a warning display information generator, and a display. When a detected skew of a document is determined to be unallowable, the document feeder stops a feeding of the document. The warning display information generator generates a warning content about a feed trouble that stopped the feeding of the document, and the generated warning content about the feed trouble is displayed on the display.

When a device main body acquires detection information corresponding to a second original document from a rigidity detecting unit in a state where the device main body is in a first posture, a control unit of an image reading device performs a first step of stopping transporting an original document and a second step of controlling a driving source to switch the posture of the device main body from a first posture to a second posture in which a sloped angle of the device main body is smaller than that in the first posture.

The present disclosure provides an image forming apparatus capable of improving usability in a configuration where information related to sheet size is detected automatically, and a control method thereof. A control unit is configured to execute a determination process if the control unit acquires a detection result of a size of a sheet supported on a sheet support portion by a size detection unit in a state where a first information related to a size of a sheet and a second information related to a type of a sheet that satisfy a predetermined combination condition are stored in the storage portion. The control unit determines in the determination process whether the detection result of the size of the sheet satisfies the combination condition with respect to the second information stored in the storage portion, and changes a successive procedure depending on a result of the determination process.

A carrier sheet detecting unit is located upstream a reading unit in a transport direction in which transport is performed, and can detect a carrier sheet transported. Then, a control unit can determine that the carrier sheet is transported based on a detection result of the carrier sheet detecting unit. Additionally, the reading unit can read an original document sandwiched by the carrier sheet transported, the control unit can determine that the carrier sheet is transported based on a reading result of the reading unit. Then, the control unit switches between adopting the detection result of the carrier sheet detecting unit and adopting the reading result of the reading unit, and determines that the carrier sheet is transported.

An image processing apparatus including a display unit includes a processor and a memory storing instructions, when executed by the processor, causing the image processing apparatus to function as a detection unit that detects occurrence of a sheet jammed inside the image processing apparatus and a display control unit that displays a screen based on detection of the occurrence of the jammed sheet. The screen includes a first region for displaying work that a user carries out to remove jammed sheets from inside the image processing apparatus and a second region for displaying work that the user carries out after removing the jammed sheets from inside the image processing apparatus.