摘要:
A predetermined-area management system is configured to communicate with a communication terminal. The predetermined-area management system includes: a storage unit that stores image identification information for identifying image data and predetermined-area information for identifying a predetermined area in the image data in association with each other; a receiving unit that receives image identification information that is transmitted from the communication terminal; an extraction unit that searches the storage unit by using the image identification information received by the receiving unit so as to extract associated predetermined-area information; and a transmitting unit that transmits, to the communication terminal, the predetermined-area information extracted by the extraction unit.
摘要:
An image forming apparatus includes an apparatus body, a recording head, a maintenance unit, a cover, and a controller. The recording head has a nozzle face and nozzles in the nozzle face to eject droplets of liquid. The maintenance unit has a cap to protect the nozzle face of the recording head. The cover opens an interior of the apparatus body to an outside of the apparatus body. The controller performs a normal control to cap the nozzle face of the recording head with the cap on opening of the cover and a special control to expose the nozzle face of the recording head to an area opened by the cover on receipt of an external instruction.
摘要:
An image capturing device includes: an image capturing unit that captures a subject image through a lens and converts the subject image into an electric signal; an image displaying unit that displays an image; a designation accepting unit that is provided on a display surface of the image displaying unit and that accepts designation of a plurality of positions on the image displayed on the image displaying unit; a range-finding unit that performs range finding of a distance to a subject by using a plurality of two-dimensional image sensors; an area setting unit that sets a range-finding area obtained from a range finding result for a region that includes the plurality of positions designated through the designation accepting unit; a position determining unit that determines in-focus positions based on distances of the range-finding areas; and a continuous shooting unit that performs image capturing at the in-focus positions.
摘要:
An image forming apparatus including an image forming device to form an ink image on a recording sheet, a discharger to discharge the sheet bearing the ink image in a face-down manner, and a stacker to stack the discharged sheet thereon. The stacker includes a first surface to deform a rear end portion of the sheet, and a second surface which has a surface to press a front end portion of the sheet and is slanting so as to rise in the sheet discharging direction. The first and second surfaces are arranged such that the first surface or an extended surface thereof intersects at an angle with the second surface or an extended surface thereof to form an intersection line and such that when the front edge of the recording sheet reaches the second surface, the rear edge of the recording sheet has not yet been discharged by the discharger.
摘要:
An opening and closing mechanism includes a movable member removably mounted relative to a main body of an apparatus, an opening and closing member having a cover portion, protrusions, and pivot shafts, and shaft position adjusters to change positions of the pivot shafts while the cover portion pivots between a closed position and an open position. The opening and closing member is arranged so that, on an imaginary plane perpendicular to a central axis of each pivot shaft on which each pivot shaft and the movable member are projected, a projected portion of each pivot shaft is positioned to interfere with a projected portion of the movable member when the cover portion is placed at the closed position, and the cover portion is positioned so as not to interfere with a trajectory of movement of the movable member while the cover portion pivots toward the open position.
摘要:
An image forming apparatus includes a recording head, a conveyance belt, a reverse passage, and a charger. The belt is looped around at least two rollers to adhere a recording medium thereto by electrostatic force and convey the medium. The belt defines a normal conveyance area in which the medium is conveyed in a first direction with the medium facing the head. The reverse passage sends the medium back again to a portion of the belt upstream from the head in the first direction. The reverse passage includes an opposite conveyance area of the belt in which the medium is conveyed in a second direction and a bypass passage to guide the medium separated from the opposite conveyance area toward the normal conveyance area. The charger is disposed between the bypass passage and an outer surface of the belt to charge the outer surface of the belt.
摘要:
An image forming apparatus includes an apparatus body; an openable and closable cover provided at the apparatus body; a conveyance unit to convey a recording medium upward and downward; a recording head to eject liquid droplets to the recording medium conveyed by the conveyance unit; and an opening authorization mechanism to authorize moving of the conveyance unit from a first open position to a second open position, the conveyance unit having a greater opening amount at the second open position than at the first open position, wherein the conveyance unit is disposed between the cover and the recording head, and configured to be openable to the first open position when the cover is in the open position, and openable to the second open position when the opening authorization mechanism authorizes the moving of the conveyance unit from the first open position to the second open position.
摘要:
An image forming apparatus including: a carriage movable in a main scanning direction and including a recording head having a nozzle surface in which nozzles to eject liquid droplets in a horizontal direction are formed, the nozzle surface being disposed in a vertical direction; a guide shaft to guide the carriage in the main scanning direction; and a bearing provided to the carriage and having two sloped sides slidably contacting an outer circumferential surface of the guide shaft. In a plane perpendicular to an axis of the guide shaft, the two sloped sides are disposed such that a line passing through both the axis of the guide shaft and an intersection of two tangent lines from contact portions in which the two sloped sides contact the outer circumferential surface of the guide shaft diagonally intersects a line extending along a plane of the nozzle surface.
摘要:
An image forming apparatus includes a recording head configured to have a nozzle face on which nozzles that discharge liquid droplets are formed; a cap configured to cap the nozzle face of the recording head; a discharge path configured to be connected to the cap; a suction pump configured to be provided in the discharge path and be made of a tube pump; and an atmosphere opening part configured to open an airtight space, created when the nozzle face is capped by the cap, to the atmosphere. The atmosphere opening part is configured to communicate with the inside of the cap at a position higher than a surface of liquid discharged into the cap, and a check valve configured to prevent a flow of the liquid toward the cap from the suction pump is provided in the discharge path.
摘要:
An image forming apparatus includes a liquid ejection head, a head tank, a liquid storage container, a liquid feed device, a supply valve, an exhaust passage, a float valve, an air release valve, and a suction device. The exhaust passage is disposed in the head tank and communicated with an ambient air. The float valve is disposed in the head tank to close the exhaust passage in response to an amount of liquid in the head tank. The air release valve opens and closes the exhaust passage of the head tank. When the suction device exhausts air from the exhaust passage with the air release valve open, the liquid feed device is driven to pressurize and feed the liquid.