Canon Kabushiki Kaisha

Masamichi Akashi

Atsushi Matsumoto

Yukihiko Shimizu

Masanori Matsuzaki

Noriyuki Kobayashi

Takeshi Namikata

Hirohiko Tashiro

Yushi Matsukubo

Makoto Anno

Shinichiro Maekawa

Hideki Sakai

Masayuki Sakura

Masataka Yasuda

Yoichi Toyokura

Masami Kashiwazaki

Osamu Hosoda

Satoshi Nagata

Yutaka Murakami

Yukio Kanakubo

Hiroharu Takahashi

Takuto Harada

Masahito Yamazaki

A method of collecting operation information from an apparatus on a network includes searching for an apparatus on the network, in response to finding an image processing apparatus and a control apparatus that is connected to the image processing apparatus and transmits print data to the image processing apparatus in the searching, collecting operation information from one of the image processing apparatus and the control apparatus, and storing the collected operation information in a predetermined storage area.

Method, information processing apparatus, and storage medium

A confirmation apparatus includes a determination unit configured to determine whether an information processing apparatus that has transmitted a security confirmation instruction executes communication via a firewall, a setting unit configured to set predetermined ports as inspection targets in a first case where the determination unit determines that the information processing apparatus executes communication via the firewall, and set ports listed in a used port list received from the information processing apparatus as the inspection targets in a second case where the determination unit determines that the information processing apparatus executes communication without interposing the firewall, an inspection unit configured to inspect ports set as the inspection targets by the setting unit, and a notification unit configured to notify the information processing apparatus of an inspection result acquired by the inspection unit.

Security confirmation apparatus, system, information processing method, and storage medium

An image forming apparatus that is capable of decreasing the stopping time during which the image forming apparatus stops and of increasing productivity. An image forming unit executes print jobs in order. An operation unit receives an instruction inputted by a user. A generation unit generates a setting job concerning a device setting based on a user's instruction inputted through the operation unit. A setting unit sets execution timing of the setting job generated by the generation unit based on a user's instruction inputted through the operation unit. A control unit stops an operation of the image forming unit and to execute the setting job generated by the generation unit at the execution timing set by the setting unit, and resumes the operation of the image forming unit after the setting job finishes.

Image forming apparatus for changing sheet information associated with sheet cassette, control method therefor, and storage medium storing control program therefor

A sheet processing apparatus which is capable of completing a bound document containing appropriately Z-folded sheets when performing folding together with edge cutting and binding. The sheet processing apparatus controls a Z-folding process, a cutting process, and a binding process for a sheet. A first folding position from a free end of the sheet coincides with a position corresponding to half a width of the sheet excluding a cut width of the sheet a binding margin, when the Z-folding process, the cutting process, and the binding process are executed.

Sheet processing apparatus and method, as well as controlling apparatus

An image processing apparatus according to the invention prevents communication with computers connected via a network from being uniformly restricted, and restricts the communication with the computers in accordance with a kind of received data or a kind of data process.

Image processing apparatus and communicating method for dynamically assigning a transmission destination based on the type of job

An image forming apparatus capable of rapidly cooling a fixing device is provided. A fixing unit of an image forming apparatus (MFP) includes a fixing device for fixing a developer image transferred onto a sheet based on image data, a temperature sensor for measuring the temperature of the fixing device, a heater for raising the temperature thereof, and a cooling device for cooling thereof. A control unit of the MFP acquires sheet information in which information for adjusting the temperature of the fixing device is described, selects a suitable cooling sheet to be used for cooling the fixing device based on the acquired sheet information and the temperature of the fixing device measured by the temperature sensor, and passes the selected cooling sheet through the fixing device to cool the fixing device when the temperature of the fixing device measured by the temperature sensor is higher than a predetermined temperature.

Image forming apparatus, control method, and storage medium for measuring the temperature of a fixing unit, selecting a sheet type to be used for cooling the fixing unit based on the measured temperature, and performing control so that a sheet of the selected type passes through the fixing unit when the measured temperature is higher than a predetermined temperature

An information processing apparatus includes a display control unit, a receiving unit, and a switching unit. The display control unit helps set information on printing product post-processing to be performed. The receiving unit receives a print instruction. If the post-processing apparatus is selected, the switching unit performs distributed transmitting processing on an image forming apparatus and the post-processing apparatus in response to the print instruction such that, print data is transmitted to the image forming apparatus and post-processing data is transmitted to the post-processing apparatus. If the post-processing apparatus is not selected, the switching unit performs the transmitting processing on the image forming apparatus in response to the print instruction such that both the print data and the post-processing data are transmitted to the image forming apparatus. The post-processing apparatus specifies the post-processing data transmitted with identification information in response to identification information being input in the post-processing apparatus.

Information processing apparatus and related method, image forming apparatus and related control method, program, and recording medium

An instruction of image processing for an image and an object included in the image is received from a client. The operation environment of the client is stored as the metadata of the object included in the image. When an instruction is input to re-evaluate the attribute of the object included in the image, a record is made as metadata indicating that the attribute has been re-evaluated. Upon receiving another image different from the image, when the operation environment of a client which has given an instruction to perform image processing of the other image is identical to the operation environment of the client which is stored by the storage unit, and the record is in the recording unit indicating that the attribute has been re-evaluated, the attribute of the received other image is re-evaluated.

Image processing apparatus, image processing method, and program to execute image processing method

An information processing apparatus displays a screen for enabling an operator to select settings for controlling a print output from an image forming apparatus and post-processing applied to a printed product by an independent post-processing apparatus. The post-processing apparatus includes an obtaining unit configured to obtain post-processing information from the post-processing apparatus and a display control unit configured to change contents of the setting screen based on obtained function information and display a changed setting screen. The image forming apparatus includes a determining unit configured to determine based on obtained function information whether the image forming apparatus can execute a print output accompanied by post-processing using the post-processing apparatus, and control a display unit to display a setting screen for controlling the post-processing function when the image forming apparatus can execute the print output accompanied by post-processing.

According to the present invention an information processing apparatus comprises: a loading unit which loads function information representing a function of the post-printing processing device; an identification unit which identifies a printing function processible by the printing device and a post-processing function processible after printing by the post-printing processing device; a display control unit which displays a setting window for setting the printing function and post-processing function; a data generation unit which generates printing data to be printed by the printing device; a setting information generation unit which generates post-processing setting information subjected to post-printing processing by the post-printing processing device; and wherein the printing data is transmitted to the printing device, and the post-processing setting information is transmitted to the post-printing processing device.

On-demand publishing system

In a system in which a print controller and an image forming apparatus are communicably connected, a first paper information to be used by the print controller and a second paper information to be used by the image forming apparatus are both held in the print controller and the image forming apparatus. The first paper information and the second paper information include a common ID for paper data that corresponds between the first and second paper information. In response to a restore instruction, both sets of the first paper information or both sets of the second paper information are merged. ID duplication is eliminated by changing the IDs in regard to paper data in which IDs are duplicated as a result of merging. The first and second paper information to be used by the print controller and the image forming apparatus are updated based on the result of merging.

Image processing apparatus, image forming apparatus, image forming system, and control method for these

In a computer system including a job scheduler which divides an input job and determines a client apparatus to assign the divided job, and a task manager which transmits the divided job to the client apparatus determined by the job scheduler, the job scheduler assigns the same job to a plurality of client apparatuses when the number of client apparatuses is larger than the number of divided jobs, and when the job is finished in one of the plurality of client apparatuses assigned the same job, execution of the job in the remaining client apparatuses is canceled so that the time until all jobs are finished is shortened.

Divided job scheduler

Even when a CPU gains higher performance and a distributed computing environment is being put in place, it is not easy to follow the speed of hardware image processing implemented by dedicated hardware. Hence, jobs of filter processing having a heavy operation load and low distributability are selectively and intensively input to a small number of resources having performance as high as possible. On the other hand, since the color conversion processing and gamma processing have high distributability, even when jobs are input to many resources having low performance, an improvement of the processing speed can be expected. Therefor, color conversion processing and gamma processing distribute jobs to many resources.

Information processing apparatus and its control method

In a network print system in which a printer and at least one client are connected to each other through a network, and at least a part of a job for the printer can be subjected to load distributed processing by grid computing, wherein when a printer driver of the printer is installed on any one of the at least one client, the system is adapted to build a grid computing network. In this arrangement, it is easily to build the grid computing network in which the printer job is subjected to load distributed processing.

Print system, print method, information processing apparatus and method of controlling the information processing apparatus

This invention relates to an image forming apparatus having ability information of an available finisher, including a detection unit which detects the stop state of post-processing by the first finisher, a search unit which, when the detection unit detects the stop of the first finisher, searches a finisher that can alternatively perform processing to be executed by the first finisher based on the ability information, and a generation unit which generates post-processing setting information for the second finisher found by the search unit.

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Funabashi, Japan

Masamichi Akashi