A finishing unit for applying a note onto a printed document that exits from an image forming apparatus is provided. The finishing unit, according to one embodiment, includes a note cutting unit for cutting a sheet of paper to a note of a desired size and a note pasting unit for applying the note onto the printed document that exits from the image forming apparatus. An image forming apparatus and method of applying a note onto a printed are also described.

A finishing unit for applying a note onto a printed document that exits from an image forming apparatus is provided. The finishing unit, according to one embodiment, includes a note cutting unit for cutting a sheet of paper to a note of a desired size and a note pasting unit for applying the note onto the printed document that exits from the image forming apparatus. An image forming apparatus and method of applying a note onto a printed are also described.

A post-processing apparatus comprises a first processing tray on which fed paper is placed; a paper binding section configured to bind a plurality of sheets of paper stacked on the first processing tray into one bundle; a second processing tray which a plurality of paper bundles bound on the first processing tray are sequentially conveyed to and placed on; a paper bundle gluing section configured to coat glue at a given position of the top surface of a first paper bundle placed on the second processing tray before a second paper bundle is placed on the first paper bundle; a pressing section configured to press and bind the first paper bundle with the second paper bundle between which glue is coated; and a control section configured to control the timing for conveying the second paper bundle onto the first paper bundle after the glue is coated.

A post-processing apparatus comprises a first processing tray on which fed paper is placed; a paper binding section configured to bind a plurality of sheets of paper stacked on the first processing tray into one bundle; a second processing tray which a plurality of paper bundles bound on the first processing tray are sequentially conveyed to and placed on; a paper bundle gluing section configured to coat glue at a given position of the top surface of a first paper bundle placed on the second processing tray before a second paper bundle is placed on the first paper bundle; a pressing section configured to press and bind the first paper bundle with the second paper bundle between which glue is coated; and a control section configured to control the timing for conveying the second paper bundle onto the first paper bundle after the glue is coated.

A sheet bonding apparatus includes an applying portion, a fixing portion, a folding portion, and a bonding portion including a heating member and a non-heating member which oppose to each other and which are for bonding the sheet by nipping the sheet therebetween. Two regions opposing to each other when the folding portion folds a sheet are a first region and a second region. In a case that when the bonding portion bonds the folded sheet, the first region is positioned on a heating member side and the second region is positioned on a non-heating member side, the applying portion applies the powdery adhesive so that an application amount of the powdery adhesive on the sheet is smaller in the first region than in the second region.

A medium processing apparatus includes a liquid applier, a medium processing device, an input device, and circuitry. The liquid applier applies liquid to a medium to perform liquid application. The medium processing device performs a given operation on a bundle of media subjected to the liquid application. The input device inputs a medium characteristic and a liquid characteristic. The circuitry is to employ a pre-trained model trained on correlation relationships, as training data, among the medium characteristic, the liquid characteristic, a liquid application amount, and a physical pressure, to obtain a pre-trained application amount and a pre-trained physical pressure based on the medium characteristic and the liquid characteristic; set the pre-trained application amount and the pre-trained physical pressure; and control the liquid applier and the medium processing device to perform the liquid application and the given operation according to the pre-trained application amount and the pre-trained physical pressure.

A transporting belt constituting a transport device transports a medium supported by a front surface in a transport direction. A removal unit includes a blade that comes into contact with the front surface to remove an adhering substance. A plurality of detectors detect a force received by the blade from the transporting belt or a change in the force. A display unit displays information. An adjustment unit is configured to adjust a position of the blade relative to the transporting belt. Each of the detectors are provided corresponding to a respective one of a plurality of regions into which the transporting belt is divided in the width direction intersecting the transport direction. When the control unit determines that there is an abnormal region among the regions based on detection results of the detectors, the control unit causes the display unit to display information indicating the abnormal region.

Convenience when case binding operation is confirmed is to be improved. A method of controlling an image forming system configured to perform case binding includes receiving a number of sheets on which a test print pattern image is to be printed, receiving a print instruction to print the test print pattern image, and performing control to perform printing based on the print instruction, wherein, in a case where execution of predetermined postprocessing different from the case binding is set and the print instruction is received, the control is performed to print the pattern image on the received number of sheets, and in a case where execution of the case binding is set and the print instruction is received, the control is performed to print the pattern image on a number of sheets greater by a predetermined number of sheets than the received number of sheets.