Canon Kabushiki Kaisha

Teppei Hasegawa

Kazuo Wakai

Satoshi Choho

An image forming apparatus includes a communication unit configured to communicate with an external controller, a reception unit configured to receive, in a case where a predetermined error related to the communication occurs, log information on the predetermined error from the external controller, and a storage control unit configured to store, in a storage unit of the image forming apparatus, the log information received from the external controller and log information indicating an operation of the image forming apparatus corresponding to a timing at which the predetermined error has occurred.

Image forming apparatus, information processing apparatus, method of controlling image forming apparatus, method of controlling information processing apparatus, and storage medium

An image forming apparatus includes a printing unit, a verification unit, an insertion unit, and a display unit. The printing unit prints an image on a recording sheet. The verification unit verifies the image printed by the printing unit. The insertion unit inserts an insertion sheet, on which an identifier is printed, to partition a plurality of recording sheets, on each of which the image is printed, for each bundle of a predetermined number of sheets. The display unit displays the number of recording sheets on each of which an image associated with the identifier and determined as a normal image by the verification unit is printed.

Image forming apparatus and image forming method to display a number of normal sheets together with a number of defective sheets

An image forming apparatus includes a printing unit, a reading unit, a verification unit, and a control unit. The printing unit prints an image on a recording sheet. The reading unit reads the image printed by the printing unit. The verification unit verifies the image read by the reading unit. The control unit performs control to cause information, indicating that the image read by the reading unit is not to be verified by the verification unit, to be printed on the recording sheet with the image. When the reading unit reads the information, the control unit performs control so that the image is not to be verified by the verification unit.

Image forming apparatus and image forming method with image verification

An image forming apparatus which is capable of reducing input errors in network settings. The image forming apparatus has a plurality of network I/Fs and connects an image formation control apparatus to one of the plurality of network I/Fs. A display control unit controls display on a screen relating to network settings on the image forming apparatus. Based on selection of a network I/F to which the image formation control apparatus is to be connected, the display control unit determines what to display on the screen relating to network settings on the image forming apparatus.

Image forming apparatus equipped with communication function, control method therefor, and storage medium

Image forming apparatus for controlling timing of recording a communication log, information processing apparatus, method of controlling image forming apparatus, method of controlling information processing apparatus, and storage medium

An image forming apparatus, including: a printing unit configured to print on a sheet; a bookbinding unit configured to perform a cutting process of cutting a binding member for binding a plurality of sheets before sheets printed by the printing unit are stacked on a stack tray and perform a binding process of binding the sheets by the cut binding member; and a controller configured to cause the bookbinding unit to perform the cutting process of the binding member based on sheet size information, the controller controls, in a case of producing a plurality of copies of bookbound products, not to perform the cutting process of the binding member of a second copy while sheets are stacking as a first copy, but to perform the cutting process of the binding member of a next copy while sheets are stacking as each of the second copy and subsequent copies.

Image forming apparatus, control method of image forming apparatus, bookbinding apparatus and control method of bookbinding apparatus

A sheet processing system includes a creasing device, a binding device provided downstream of the creasing device in sheet conveying direction, and a controller. The creasing device performs creasing processing to crease a plurality of sheets. The binding device binds a sheet bundle to be folded. The sheet bundle to be folded includes the plurality of sheets creased by the creasing device. The controller controls the creasing device. In a case where a binding position of the sheet bundle is different from a creasing position of each sheet, the controller controls the creasing device to perform creasing processing such that the creasing position of an inner sheet of the sheet bundle to be folded is shifted toward the binding position with respect to the creasing position of an outer sheet of the sheet bundle to be folded.

Sheet processing system, method for controlling sheet processing system, and storage medium

A communication system capable of more efficiently reducing power consumption. The communication system causes a DFE to shift from a power-saving mode to a normal mode based on a notification received from an MFP. A CPU of the MFP identifies a factor having caused the MFP to return from a power-saving mode to a normal mode. The CPU determines based on the identified factor whether or not to cause the DFE to shift from the power-saving mode to the normal mode. The CPU notifies, based on determination to cause the DFE to shift from the power-saving mode to the normal mode, an instruction for causing the DFE to shift from the power-saving mode to the normal mode, to the DFE. The DFE shifts from the power-saving mode to the normal mode, based on the notification of the instruction.

Communication system capable of reducing power consumption, image forming apparatus, and method of controlling image forming apparatus

An image forming apparatus which performs image forming processing on sheets and outputs the sheets to a sheet stacking unit includes an instruction unit configured to issue an instruction for shutting down the image forming apparatus, an acquisition unit configured to acquire a remaining amount of sheets stacked in the sheet stacking unit, and a control unit configured to display, when the instruction unit receives the instruction, a warning indicating a shift to a state in which sheets are not extractable from the sheet stacking unit, based on the remaining amount of sheets acquired by the acquisition unit.

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Toride, Japan

Teppei Hasegawa