An image forming apparatus includes a sheet storage unit including a sheet tray on which one or more sheets are to be stacked, a sensor configured to detect that the sheet storage unit is being operated, and a processor configured to execute a predetermined process after the sensor detects that the sheet storage unit has been operated, and a predetermined condition relating to an occurrence of the sheet conveyance error is satisfied.

An image forming apparatus includes: a detection unit configured to detect an amount of developer stored in a developing container and to output remaining amount information; and a control unit configured to perform control, during a replenishment of the developer to the developing container using, a replenishment container, to cause a display unit to display a message related to the replenishment. When the replenishment is instructed, the control unit is further configured to perform a first control during the replenishment in a case where the remaining amount information indicates a first remaining amount, and configured to perform a second control different from the first control during the replenishment in a case where the remaining amount information indicates a second remaining amount greater than the first remaining amount.

Provided is a printing apparatus including a cassette configured to be capable of managing a stored paper-sheet by using paper-sheet size information and paper-sheet attribute data, in which an adjustment value of a print position is registered to copied paper-sheet attribute data if an event in which the adjustment value is registered to paper-sheet attribute data in which the paper-sheet size information is not set occurs.

An electronic device includes a display device, a state detector, a storage device, an input device, and a control device. The control device causes the display device to display, when the open state is detected by the state detector, and the user information stored in the storage device and information received through the input device agree with each other, first information stored in the storage device in association with user information on a first display panel exposed in an open state of the display device, and restricts the display device from displaying the first information, when the open state of the display device is detected by the state detector, but the user information and the information received through the input device disagree, or when a folded state is detected by the state detector.

An image forming apparatus includes an image forming portion, a rotatable heating member and a rotatable pressing member, a cleaning mode executing portion, an information display portion, a mode setting portion, and a controller capable of outputting, when a predetermined condition is satisfied on the basis of an image formation history in a state in which setting for automatically executing an operation in a cleaning mode is not made, a display prompting execution of the operation in the cleaning mode and a display prompting setting for automatically executing the operation in the cleaning mode.

An information processing apparatus enables communication with an image forming apparatus and includes a controller configured to acquire data related to a consumption amount of a consumable in the image forming apparatus, determine, based on the data, a future change of a remaining amount of the consumable, output a delivery request for a replacement consumable based on the future change of the remaining amount of the consumable, and detect an abnormality from the data. Information is displayed for prompting to stock a spare replacement consumable based on a result of the detection of the abnormality.

An image display apparatus includes a display section that displays an image provided on an apparatus main body, a detection section that detects a location of a user with respect to the apparatus main body, and a change section that changes an image to be displayed on the display section from an image for a first location to an image for a second location, the image for the first location and the image for the second location being images having an identical attribute, in a case where the location of the user, which is detected by the detection section, is changed from the first location to the second location.

An image forming apparatus is provided and controls a display device to cause a display of an object associated with specific user information in a user selection screen to notify information relating to the number of pieces of specific print data associated with the specific user information.

An electronic device includes a display device, a state detector, a storage device, an input device, and a control device. The control device causes the display device to display, when the open state is detected by the state detector, and the user information stored in the storage device and information received through the input device agree with each other, first information stored in the storage device in association with user information on a first display panel exposed in an open state of the display device, and restricts the display device from displaying the first information, when the open state of the display device is detected by the state detector, but the user information and the information received through the input device disagree, or when a folded state is detected by the state detector.

First correction data for use in a first printing mode is generated by image density measurement in the first printing mode, and second correction data for use in a second printing mode, which is different from the first printing mode in peripheral speed ratio of a developing roller to a photosensitive drum, is generated by image density measurement in the second printing mode. First processing for generating first and second correction data for the first and second printing modes, respectively, by density measurement, or second processing for generating the first correction data by density measurement and generating the second correction data using the generated first correction data and a difference in image density between the first printing mode and the second printing mode is executed. The first processing is executed when a predetermined condition is satisfied.