摘要:
According to the embodiment, an image forming apparatus includes an image forming unit, a writing unit, and a processor. The processor controls image-formation by the image forming unit to form a first image on a first sheet. The processor suspends image-formation of a second image, the second image being next to the first image, until the processor recognizes whether the writing unit succeeds in or does not succeed in writing the information in the wireless tag of the first sheet, on which the first image is formed.
摘要:
Automatically scanning multiple document sheets with a camera includes receiving a video stream while the camera is pointed at the multiple document sheets, detecting presence of a first top page of the multiple document sheets based on the video stream, taking a still photograph of the first top page in response to detecting presence of the first top page, detecting presence of a second top page based on the video stream by confirming that the second top page is different from the first top page and by waiting a predetermined amount of time for an image of the second top page to stabilize, and taking a still photograph of the second top page in response to detecting presence of the second top page. Detecting the pages may include determining that the camera is pointing at the stack of documents and a detected page is not obstructed.
摘要:
A surface object comprises a surface with a boundary, the surface having a background color. At least one optical marker is provided on the surface for assisting of image processing for improving appearance of an image of the surface with the boundary. At least one optical marker includes at least one color which is lighter or darker than the background color and the color different ΔE between the background color and the at least one color of the optical marker being between ΔE=2 and ΔE=18.
摘要:
An image reading device includes: a supplying tray on which a document is placed; a document conveyer that successively conveys the document placed on the supplying tray toward a reading position; a plurality of detection sensors that are disposed in a plurality of positions in a width direction intersecting a conveyance direction of the document, and detect a front edge of the document in the conveyance direction when the document is placed on the supplying tray; and a document reading portion that reads an image on the document passing the reading position, and generates an image signal.
摘要:
An image reading device includes: a supplying tray on which a document is placed; a document conveyer that successively conveys the document placed on the supplying tray toward a reading position; a plurality of detection sensors that are disposed in a plurality of positions in a width direction intersecting a conveyance direction of the document, and detect a front edge of the document in the conveyance direction when the document is placed on the supplying tray; and a document reading portion that reads an image on the document passing the reading position, and generates an image signal.
摘要:
A scanning apparatus for scanning an object includes a casing, a scanning module, at least one sensor, and a control unit. The control unit is electrically connected to the scanning module and the sensor for receiving a detecting signal generated by the sensor so as to actuate the scanning module to scan, and the scanning module then generates a first image of a first scanned page and a second image of a second scanned page. The control unit further includes a recognition unit for recognizing whether the first image along with the second image are continuous. As the recognition unit recognizes the first image and the second image to be discontinuous, the control unit generates an insertion image between the first image and the second image.
摘要:
There is provided an image forming apparatus, including: an image forming unit; a sheet detector positioned on a sheet conveyance path at an upstream side of the image forming unit; a conveyance belt; an image detector; and a controller. The controller is configured to perform: detecting a front end of the sheet; forming a mark image to extend over the conveyance belt and the sheet; detecting the mark image; measuring a mark conveyance time; obtaining a time elapsed based on the mark conveyance time; and forming the image when the obtained time passes from the front end of the sheet is detected.
摘要:
A tandem-type image forming system comprises: a plurality of image forming apparatuses connected in series, the image forming apparatuses which respectively perform image formation on sides of a sheet, thereby performing a job, the image forming apparatuses including: a first image forming apparatus; and a second image forming apparatus provided upper than the first image forming apparatus in a sheet conveying direction, wherein the first image forming apparatus includes: a controlling section which controls transmission of image data generated based on printing data of the job received by the first image forming apparatus to the second image forming apparatus, and the second image forming apparatus includes: a controlling section which controls feeding of a sheet on which the image formation is performed based on the image data received from the first image forming apparatus.
摘要:
The reading device includes an image reading unit, a document feeder unit, a table document detection unit for detecting presence or absence of a document on the place-reading contact glass, a document set sensor for detecting setting of the document, a size detection unit for detecting a size of the document on the document tray, and an open/close detection unit for detecting open and close of the document feeder unit. In a determination necessary state in which setting of the document is not detected while an object on the document tray is detected, it is determined to execute feed reading, or to execute place reading, or to be disabled to confirm to execute the place reading or the feed reading, based on whether or not there is a document on the place-reading contact glass and based on history information.
摘要:
A reading apparatus reads an object placed faceup on a reading plate by using an imaging unit attached above the reading plate, and determines whether a user has reversed the read object by using information about the read object. If the read object is determined to have been reversed, the reading apparatus reads the reversed object by using the imaging unit and associates respective pieces of data of the two read objects with each other.