Canon Kabushiki Kaisha

Fuji Photo Film Company, Limited

Mitsubishi Gas Chemical Company, Inc.

Agc Inc.

Aya Ito

Yusuke Kimura

Hideaki Ooba

Nobuhiro Kawamura

Yuzo Harano

Junichi Yamakawa

Tomohisa Itagaki

Takaaki Yano

Noriko Katayama

Kenichi Takahashi

Kazuhiko Shiono

Kenji Shimada

Yasuo Tanaka

Toshiyuki Oie

Akinobu Horita

Motoshi Nakayama

Miho Takiguchi

Kaori Ohama

Tatsuo Yokote

An optical filter includes: a resin substrate having a thickness of 20 μm or more and 110 μm or less; an absorption layer having a thickness of 0.25 μm or more and 12 μm or less and being disposed on at least one principal surface of the resin substrate; and dielectric multilayer films disposed as an outermost layer on both principal surfaces of the resin substrate. At least one of the dielectric multilayer films is a near-infrared reflection layer. The resin substrate includes a first transparent resin having a glass transition temperature of 170° C. or more and having specific optical properties. The absorption layer includes a near-infrared absorbing dye (A) and a second transparent resin having a glass transition temperature of 170° C. or more, and the near-infrared absorbing dye (A) satisfies specific optical properties in relation to the second transparent resin.

Optical filter and imaging device

A paper management system setting a paper information piece of paper stored in a sheet feeding unit in an image forming apparatus from a list of paper information pieces registers the paper information pieces with a favorite group, displays a list of the paper information pieces for each favorite group, and enables the list of the paper information pieces to be associated with a paper feed unit through the screen displaying the list.

Paper management system, paper management method, and print control apparatus

An inspection system inspects a grade of a print product based on comparison between a scanned image obtained by scanning a print product and a reference image, receives a first mode that does not switch a sheet discharge destination of the print product regardless of an inspection result of the print product or a second mode that switches the sheet discharge destination of the print product according to the inspection result of the print product is received through a screen, and controls the sheet discharge destination of the print product based on the received mode and the inspection result.

Inspection system, information processing apparatus, and control method for controlling the same

In a case where an inspection level to be used in determining quality of an image of an inspected surface of a printed sheet is set based on a comparison between a captured image resulting from imaging the inspected surface and a reference image, a plurality of inspection regions varying in inspection level is set for the reference image. In a case where an overlap region is present in the plurality of inspection regions, an inspection level of the overlap region is identified based on a predetermined priority. Further, the identified inspection level of the overlap region is displayed.

Information processing apparatus and control method

An information processing apparatus obtains a plurality of scanned images, determines whether each of the plurality of scanned images is suitable for use in generating a reference image, by using a master image for generating the reference image, and generates the reference image by combining a plurality of scanned images determined to be suitable for use in generating the reference image.

Information processing apparatus and method for controlling same

Printing is performed based on a print job received from an information processing apparatus, the information processing apparatus is notified of a jam based on occurrence of the jam, and a reprint job for performing reprinting that is generated based on the notification of the jam is received from the information processing apparatus. A scanned image obtained by scanning a printed print product is transmitted to an inspection apparatus, and information indicating that an inspection result obtained by the inspection apparatus inspecting a quality of the print product is 'fail' is received. Based on the reception of the information indicating the inspection result 'fail', the information processing apparatus is notified of a jam, and a reprint job for performing reprinting that is generated based on the notification of the jam is received from the information processing apparatus.

Inspection system for determining a failure of image quality of a printed product and sending a notification of a jam in response

An image forming apparatus includes a sheet feeding device having a plurality of sheet feeding units, an opening and closing controlling unit, and a receiving unit. The opening and closing controlling unit controls opening and closing of the sheet feeding unit. Where the receiving unit receives an instruction for assigning a sheet having selected one attribute to designated one sheet feeding unit, the opening and closing controlling unit opens the designated one sheet feeding unit.

Image forming apparatus, printing system, controlling method of image forming apparatus, and storage medium

Provided are a printing control apparatus, a method of controlling a printing control apparatus, and a storage medium capable of simplifying a process of updating information on a paper sheet for a tray for which update of the information is restricted. In a case where update of information on a print medium stored in association with a tray that is provided in an image forming apparatus and holds a print medium is restricted, a user interface is presented which requests to select whether to update the information stored in association with the tray to received update information. Then, the information stored in association with the tray is updated depending on the selection made via the user interface.

Sheet information changing apparatus, method of controlling sheet information changing apparatus, and storage medium for controlling sheet information and displaying a confirming screen

A sheet management system, in which a print control apparatus and an image forming apparatus are configured to communicate with each other, includes a selection unit, an adjustment unit, a confirmation unit, and a setting unit. The selection unit selects a sheet feeding deck. The adjustment unit adjusts sheet information including setting values for performing print processing on a sheet to be used for printing. The confirmation unit confirms. In a case where there is not a match between selected sheet information set for the sheet feeding deck and the sheet information to be adjusted, the confirmation unit confirms whether the sheet information to be adjusted by the adjustment unit is to be set for the selected sheet feeding deck. The setting unit sets the sheet information adjusted by the adjustment unit for the image forming apparatus in accordance with a result of confirmation by the confirmation unit.

Sheet management system and control method

Information processing apparatus and control method to inspect quality of an image

A print management system having a control apparatus and an image forming apparatus with sheet feeding cassettes includes a sheet data registration unit to register sheet data indicating an attribute of each print sheet, a sheet feeding cassette selection unit to select a sheet feeding cassette, and a sheet data selection unit to select sheet data about at least one type of print sheet from the registered sheet data. An adjustment value setting unit sets adjustment value information during image formation while feeding the selected print sheet and a database setting unit sets, in association with each other, the attribute of the selected sheet feeding cassette, the selected sheet data about the print sheet, and the set adjustment value information. The database setting unit allows setting to one piece of sheet data adjustment value information about each sheet feeding cassette selected by the sheet feeding cassette selection unit.

Print management system to set adjustment value information about sheet feeding cassettes

An image forming system displays warning information representing a state of no printing sheet detected in a first sheet holding unit, and displays information representing a normal state of no sheet printing sheet detected in the second sheet holding unit. In a case where a transition occurs from a state where at least one printing sheet is in the second sheet holding unit to a state where there are no sheets in the second sheet holding unit while the image forming apparatus performs printing using the printing sheets held in the second sheet holding unit, displaying warning information representing a state of no printing sheet in the second sheet holding unit and changes to information representing a normal state in the second sheet holding unit if a predetermined period has passed.

Growing community of inventors

Tokyo, Japan

Aya Ito