摘要:
An apparatus, method, system, and computer program and product, each capable of generating normalized image data from original image data are disclosed. To generate the normalized image data, feature information is extracted from the original image data, and predetermined image processing is applied to the original image data using the feature information.
摘要:
An apparatus, method, system, and computer program and product, each capable of generating normalized image data from original image data are disclosed. To generate the normalized image data, feature information is extracted from the original image data, and predetermined image processing is applied to the original image data using the feature information.
摘要:
Provided is a configuration in which a scanner is mounted to a cartridge door via an elastic member, and the scanner is positioned relative to a frame that can be mounted to and demounted from an apparatus main body and that supports an intermediate transfer member and a photosensitive member using an urging force of the elastic member.
摘要:
An electrophotographic image forming apparatus includes an opening provided in a main assembly of the apparatus; an openable member movable between a close position for closing the opening and an open position for opening it; a drawer member for supporting an electrophotographic photosensitive drum, the drawer member being movable in a direction crossing with an axis of the drum through the opening between an inside position inside the main assembly and an outside position outside the main assembly where the cartridge can be mounted and dismounted; a transfer unit movable about a rotation axis disposed downstream of the drum with respect to a mounting direction of the drawer member from the outside position to the inside position, between a contacting position contacting the drum and a spaced position spacing from the drum in a state that the drawer member is in the inside position; and an interrelating member interrelating the openable member and the transfer unit with each other, wherein the interrelating member moves the transfer unit from the contacting position to the spaced position with movement of the openable member from the close position to the open position, and moves the transfer unit from the spaced position to the contacting position with movement of the openable member from the open position to the close position.
摘要:
An electrophotographic image forming apparatus for forming an image on a recording material, includes an electrophotographic photosensitive drum; a cartridge including a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum, the cartridge containing a developer for effecting development and including a force receiving portion, wherein the cartridge is mounted to a main assembly of the electrophotographic image forming apparatus; and an urging member for urging the cartridge; wherein by mounting the cartridge, the force receiving portion receives a force from the urging member to urge the developing roller to the electrophotographic photosensitive drum.
摘要:
A color electrophotographic image forming apparatus includes an image forming unit including a transfer member for transferring a developed image formed on an electrophotographic photosensitive drum onto the recording material, and mounting portions for demountably mounting cartridges arranged substantially in a vertical direction, the unit being movable, in a state that the cartridge is demountably mounted to the mounting portions, between a transfer position for transferring the developed image from the transfer member onto the recording material in a main assembly of the apparatus, and a mounting and demounting position, different from the transfer position, for mounting and demounting the cartridges relative to the mounting portion; a first path for mounting and demounting the cartridge relative to such a mounting portion of the mounting portions as is provided at a topmost position; and a second path, different from the first path, for mounting and demounting the cartridge relative to the mounting portion.
摘要:
A color electrophotographic image forming apparatus in which a plurality of cartridges are detachably mounted to an apparatus main body to form an image on a recording medium, including: a cartridge supporting member, which moves between an inside position that is positioned inside the apparatus main body and a pullout position pulled out from the inside position to an outside of the apparatus main body, while detachably supporting the plurality of cartridges; in which the plurality of cartridges are arranged side-by-side and supported on the cartridge supporting member so that a longitudinal direction of each of the plurality of cartridges is orthogonal to a pullout direction in which the cartridge supporting member moves from the inside position to the pullout position, and a cartridge, which is heaviest among the plurality of cartridges, is supported most upstream in the pullout direction.
摘要:
When an extended device is connected to an USB interface, it is determined whether a plug and play function is on. If so, a selector is switched so as to receive a video signal from the extended device, and items for the extended device are displayed in a main menu. When the plug and play function is off, the inputs to the selector are not switched by the plug and play function. Then the items for the extended device are displayed in a menu. When the extended device is connected to the USB interface, the main and function menus and the direct key functions are changed depending on the functions of the extended device.
摘要:
A projection apparatus has a projection system including a spatial optical modulator (SOM), which projects an image according to an input image signal, and a projection lens, two retardation sensors and a ranging section, which measure distances corresponding to plural positions in an image projection plane, a key/indicator section provided with a “One-shot AFK” key, which instructs execution of keystone correction and focusing only once, and a “Continuous AFK” key, which instructs continuous execution thereof, and a control section which performs keystone correction on a light image to be formed by the SOM in such a way that a projected image becomes a rectangle with adequate aspect ratio based on distances acquired, focuses the projection lens at an arbitrary position in an image having undergone keystone correction, and controls number of times keystone correction and focusing are to be executed in response to an instruction from one of the keys.
摘要:
After power is turned on, a control section causes a distance detecting section to detect a distance up to a screen, and controls focus positions of a projector lens and an imaging lens in synchronization with each other based on the detected distance (projection distance and subject distance) and an initialized zoom ratio. Moreover, when a change operation in angle of view is executed by a user in a user control apparatus, the control section changes a zoom ratio of the projector lens according to the user's operation and changes a zoom ratio of the imaging lens to correspond to the zoom ratio of the projector lens. The control section controls the zoom ratio and the focus position of the imaging lens in synchronization with setting of the zoom ratio and the focus position of the projector lens.