A print system includes an image processing apparatus and a print apparatus that receives a print job processed by the image processing apparatus and prints an image on a sheet. The print apparatus determines whether or not a print job received from the image processing apparatus is a measurement target for measuring an image printed on a sheet, measures the image on the sheet printed by executing a print job that has been determined to be the measurement target, and transmits the result of measurement to the image processing apparatus. The image processing apparatus generates a print job serving as a measurement target, and upon receiving the result of measurement based on the transmitted print job, applies the result of measurement to a print job to be printed by the print apparatus.

A print system including a printing apparatus and an inspection apparatus, the printing apparatus obtains, from a print job, image data to be used for printing, registers in the inspection apparatus the image data as a reference image, in response to completion of registration of the reference image in the inspection apparatus, executes printing on a sheet based on the print job, and notifies the inspection apparatus of an instruction for inspecting the sheet on which printing has been performed. The inspection apparatus registers the image data received from the printing apparatus as the reference image, and in response to the instruction for inspecting, inspects the sheet on which the printing has been performed in the printing apparatus.

A supply item has toner for use in an imaging device. A chip has memory storing quanta indicating allowed usage of the supply item over its lifetime and a multiplier correlating the quanta to toner mass. The imaging device requires quanta to conduct imaging operations and loads the quanta and multiplier by way of a certificate stored in the memory. The imaging device retrieves quanta from the chip over time and both devices keep tally. Initialization between the supply item and imaging device includes providing encrypted and unencrypted instances of firmware versions and certificates from the supply item that the imaging device can compare for security. Alternatively, the supply item defines a fuser assembly, imaging unit, intermediate transfer member, or other component installed for use in the imaging device.

A diagnostic system may comprise an image forming apparatus that forms a diagnostic image on a sheet and an image capturing apparatus that captures an image of the sheet on which the diagnostic image is formed and which has been discharged from the image forming apparatus, and outputs the image captured as a sheet image. The image capturing apparatus may make a diagnosis for a component of the image forming apparatus based on a position of an image deficiency in the sheet image, and output a diagnosis result for the component of the image forming apparatus.

Provided is an inspection system that can inspect variable printing in production printing with a plurality of apparatuses. This system is the inspection system that includes a design apparatus and an inspection apparatus for production printing. The design unit designs variable print data. The correct answer generation unit generates correct answer data for inspection when the variable print data is created by the design unit. The correct answer change unit acquires the processing information at the time of prepress and reflects it in the correct answer data generated by the correct answer generating unit. The output unit outputs the correct answer data changed by the correct answer change unit. The inspection unit inspects the printed matter based on the correct answer data generated by the design apparatus.

A reading apparatus includes a reading device and processing circuitry. The reading device reads a recording medium. The processing circuitry outputs maintenance information based on read information read by the reading device.

An image reading apparatus and an image forming system are provided which can reduce the influence of magnification error, detect patches in correct positions, and save the sheets required for adjusting an image. The image reading apparatus makes use of an image scanner which reads patches printed on a sheet P, a spectral colorimeter which colorimetrically measures the patches read by the image scanner, and is provided with a timing compensation unit which compensates the colorimetric measurement timing with which colorimetric operation of the spectral colorimeter is triggered based on the positional information of the patches read by the image scanner, and an image correction unit which corrects the color information of the patches read by the image scanner based on the colorimetric values of the patches colorimetrically measured by the spectral colorimeter.

A wake-up control device includes a detector and a wake-up unit. When an apparatus is in a power-saving state in which power consumption is lower than power consumption in a normal state, the detector detects a hand or finger approaching an operation unit operated in order to perform a wake-up operation of changing a state of the apparatus from the power-saving state to the normal state. In the case where the apparatus is in the power-saving state, if the detector detects a hand or finger approaching the operation unit, even when the operation unit has not been operated, the wake-up unit performs a wake-up operation of changing the state of the apparatus from the power-saving state to the normal state.

An image forming system includes: an image forming apparatus including an image forming unit for forming an image on a sheet, an image reading unit for reading a sheet surface and generating a scan image, an image inspection unit for detecting abnormalities within the scan image, and a history generating unit for generating detection information of each of the abnormalities and generating a history image by embedding the detection information in the scan image; a storage device for storing the history image; and a user terminal for displaying an abnormality detection result and inputting a user's evaluation of the abnormality detection result, wherein the image forming apparatus further includes a parameter setting unit for finally determining the abnormalities depending on the user's evaluation, and determining and setting abnormality detection parameters such that the abnormalities finally determined are detected, and the abnormalities not finally determined are not detected.

Systems, apparatuses and methods are provided to allow for detection of an impact to an output apparatus. Such impact may be caused by a sudden force applied to one or more points on the apparatus housing or another part of the apparatus accessible from outside the apparatus housing. An impact detector outputs to an apparatus controller an impact report including impact time and impact data corresponding to the detected impact event.