Canon Kabushiki Kaisha

Mitsubishi Denki Kabushiki Kaisha

Nippon Telegraph and Telephone Corporation

Junko Nakajima

Shiho Moriai

Mitsuru Matsui

Toshio Tokita

Masayuki Kanda

Kazumaro Aoki

Norihiko Utsunomiya

Satoru Nakajima

Daiji Kirihata

An image processing apparatus includes a first detection unit that detects occurrence of a maintenance event, a receiving unit that receives a display instruction of a maintenance method corresponding to the maintenance event from a user, a display control unit that displays a first maintenance screen including an image illustrating the maintenance method and an instruction of opening a cover and exposing a portion where the maintenance event occurred and displays a second maintenance screen including an image illustrating the maintenance method and an instruction of opening the cover when occurrence of the maintenance event is not detected.

Image processing apparatus, control method of image processing apparatus, and storage medium for detecting and displaying contents of operation

An image forming apparatus is provided that executes processing that, when a request to stop a print job is received during a job suspension, it is determined whether a login user ID of a user who is logged in and a job execution user ID of a user who has executed a job coincide with each other. In a case where the login user ID and the job execution user ID do not coincide with each other, an authentication request is received, and in a case where a user ID of an authenticated user coincides with the job execution user ID, the job is stopped.

Job-specific control processing for an image processing apparatus

An image forming apparatus capable of providing security for print right-associated image data. An image forming apparatus is capable of communicating with a management server that manages print rights. When printing image data stored in the storage section, a CPU determines whether a print right is associated with the image data. Whenever it is determined that a print right is associated with image data, the CPU makes an inquiry of the management server about print permission of the image data associated with the print right. A printer section prints an image represented by the image data when a response from the management server indicates that the image data associated with the print right is permitted to be printed.

Image forming apparatus capable of printing image data associated with print right, method of controlling the same, and storage medium

An image forming device capable of acquiring to-be-printed data from any of external image forming devices, without making inquiries about the presence or absence of the to-be-printed data to all the external image forming devices. An image forming apparatus receives, from another image forming apparatus that has received print data, bibliographic information containing identification information that identifies the another image forming apparatus, and registers the received bibliographic information. When receiving a bibliographic information acquisition request, the image forming apparatus transmits bibliographic information, among pieces of bibliographic information registered in the image forming apparatus, to the image forming apparatus that has transmitted the bibliographic information acquisition request.

Image forming device capable of exchanging print data with another image forming device, and control method and storage medium therefor

The image sensing apparatus comprises a first scan unit for scanning light from an OCT light source and light from an SLO light source in a first direction of a test object, and a second scan unit for scanning the light from the OCT light source in a second direction different from the first direction of the test object. The image sensing apparatus acquires tomographic images of the test object along the first direction when the first scan unit scans the light from the OCT light source, and acquires cross-over images of the test object corresponding to the tomographic images when the first scan unit scans the light from the SLO light source.

Optical coherence tomography and method thereof

Provided is an ophthalmologic apparatus for detecting an eye movement from movements of a plurality of characteristic points within a fundus image. It is determined whether or not the plurality of characteristic points are included in a new fundus image when a position of a fixation index is changed, based on a relationship between a displacement amount of the fixation index and positions of the characteristic points within a fundus plane. If it is determined that at least one of the plurality of characteristic points is not included in the new fundus image, new characteristic points are extracted from a limited range within a new fundus plane image. Accordingly, the characteristic points can be efficiently reacquired for eye movement detection performed when an imaging target region of an eye to be inspected is changed by the fixation index.

Characteristic image extraction method and ophthalmologic apparatus

To accurately detect a movement of an object based on an image distorted by the movement of an eye to be inspected, which is acquired by a scanning imaging system, provided is an ophthalmologic apparatus including: an extraction means for extracting a plurality of characteristic images from a first fundus image of the eye to be inspected; a fundus image acquisition means for acquiring a second fundus image of the eye to be inspected during a period different from a period during which the first fundus image is acquired; and a calculation means for calculating at least a rotational movement of the eye to be inspected based on the plurality of characteristic images and the second fundus image.

Ophthalmologic apparatus and ophthalmologic observation method

It is an object of the invention to provide a method of extracting a crossing/branching portion of a blood vessel from a fundus image of the eye at a high probability. The crossing/branching portion of the blood vessel is extracted from the fundus image under such conditions that three or more blood vessels run on an outer circumferential portion of an extraction candidate region and that a coordinate average of a plurality of blood vessels in the outer circumferential portion exists in a center portion of the extraction candidate region.

Extracting method and apparatus of blood vessel crossing/branching portion

It is desired to share one circuit by an encryption unitand a decryption unit. A normal data transformation unit (FL)and an inverse data transformation unit (FL)are located at point symmetry on a non-linear data transformation unit, and a normal data transformation unit (FL)and an inverse data transformation unit (FL)are located at point symmetry on the non-linear data transformation unit. Therefore, the encryption unitand the decryption unitcan be configured using the same circuits.

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Tokyo, Japan

Junko Nakajima