Abstract: The present disclosure provides a photo-curable elastic ink composition for three-dimensional printing and the preparation method. The ink composition includes approximately 10%-75% of a soft monomer, approximately 10%-75% of a hard monomer, approximately 5%-20% of a cross-linking agent, approximately 5%-20% of a non-reactive soft resin, approximately 0.5%-10% of a photo-initiator, approximately 0%-0.5% of a colorant, and approximately 0.05%-8% of an auxiliary agent. The soft monomer is capable of generating a homopolymer with a glass transition temperature lower than about 25° C. The hard monomer is capable of generating a homopolymer with a glass transition temperature of about 25° C. or higher. The non-reactive soft resin is a resin without containing any radiation curable group in the molecular structure and having a glass transition temperature less than 0° C.

Abstract: Method and apparatus for full color data processing for 3D objects are provided. The method includes: performing a layering process on a target object to determine slice-layer data of each layer, wherein the slice-layer data includes layer-color data and layer-structure data, the layer-color data represents color information of the target object, and the layer-structure data represents a printing location of the target object; and analyzing the layer-color data and the layer-structure data when the layer-color data is consistent with background color data of the target object and analyzing the layer-color data when the layer-color data is inconsistent with the background color data of the target object, thereby determining a layer color of the target object and determining printing information of the target object.

Abstract: The present invention provides a method and system for printing a 3D object. The method for printing a 3D object includes the following steps: a. performing conversion based on layered image data DM of a target object to obtain printing data PMN, where DM consists of a value set XMN of NM pixel points, M represents the number of layers of a layered image, and N represents the number of pixel points; b. performing layer-by-layer printing based on the printing data PMN, where when PMN is 0, a first printing material is used for printing, and when the printing data PMN is 1, a second printing material is used for printing; and c. superposing results of the layer-by-layer printing in step b to form a 3D object.

Abstract: A light-curable transparent ink for 3D ink-jet printing and a method for preparing the same are provided. The light-curable transparent ink for 3-D ink-jet printing includes the following components: an acrylate monomer, a mercapto compound, a surfactant, a photoinitiator and an additive. The light-curable transparent ink for 3D ink-jet printing can inhibit yellowing and turbidity of the printed product.

Abstract: The present disclosure provides a double-sided printing paper conveying unit, including a paper conveyor configured to convey paper in a conveying direction, a guiding part configured to guide the paper conveyed by the paper conveyor, an aligner movably mounted on the guiding part, and configured to correct a skew posture of the paper during conveyance in an alignment direction perpendicular to the conveying direction; and a movement mechanism mounted on the guiding part and capable of moving the aligner along the alignment direction and between a first position corresponding to a first size of paper and a second position corresponding to a second size of paper such that the aligner aligns the paper based on a size of the paper. In addition, the present disclosure also provides an imaging apparatus that includes the double-sided printing paper conveying unit.

Abstract: Method, device, and storage medium for image processing, and apparatus for image formation are provided. The method includes obtaining original image data and detecting a tilt angle of an image according to the original image data. The method also includes performing a binarization processing on the original image data to obtain binarized image data. The binarization processing and detecting the tilt angle are performed in parallel. Further, the method includes performing a rotation correction on the binarized image data according to the detected tilt angle.

Abstract: An image forming system and an image forming method for parsing instant messaging information are provided. The system includes a receiver for receiving instant messaging information, a parser for determining a data type of the instant messaging information, a processor for processing the instant messaging information based on the determined data type and converting the instant messaging information into image information recognizable and printable by the image forming device, and an imager for controlling the image forming device to print the image information. The processor includes an imbedded browser, and when the data type is website link, the embedded browser acquires related content corresponding to the link, the processor converts the related content into image information recognizable and printable by the image forming device. The image information is sent to the imager.

Abstract: A watermark adjustment method and a watermark adjustment device are provided. The method includes determining whether a user clicks on a watermark preview interface in a predetermined manner; when it is determined that the user clicks on the watermark preview interface in the predetermined manner, generating a text box control according to a watermark pattern that is currently displayed to activate a watermark preview editing status; displaying the watermark pattern on the text box control; determining a text box display parameter according to a user setting for the text box control; and when the watermark preview editing status is ended, adjusting the watermark pattern according to the text box display parameter and displaying the adjusted watermark pattern in the watermark preview interface.

Abstract: An image processing method is provided. The method includes acquiring image data; obtaining a page pixel average value of the image data; acquiring image processing parameters based on the page pixel average value; obtaining a pixel processing threshold by a calculation based on at least a first portion of the image processing parameters; based on the pixel processing threshold, adjusting a pixel value of a current pixel of the image data by using at least a second portion of the image processing parameters; and outputting an adjusted image according to the adjusted pixel value of the current pixel of the image data.

Abstract: An image forming apparatus includes an image scanning device, which comprises: a document tray to load an original document to be scanned; a discharge tray to load the original document after being scanned; and a frame which the document tray and the discharge tray are mounted on. A conveyance path is formed inside the frame to connect the document tray and the discharge tray. The frame contains a conveying structure to convey the original document along the conveyance path; a transparent support member located below the conveyance path to support the original document; a scanning member located below the transparent support member, the scanning member having a scanning position in which the scanning member scans the original document when being located on the transparent support member; and a pressing member disposed above the transparent support member and facing the scanning member for pressing the original document onto the transparent support member.

Abstract: Method and device for image rotation, and apparatus for image formation are provided. The method includes obtaining a tilt angle and size information of a to-be-processed image data, and obtaining position information of a target pixel corresponding to each rotated original pixel by performing a calculation based on the tilt angle and the size information and position information of each original pixel. The method also includes obtaining an enhancement parameter value and an edge parameter value by filtering the original pixel. Further, the method includes performing a two-dimensional interpolation process based on neighboring pixels of the original pixel, the enhancement parameter value and the edge parameter value, and obtaining a target pixel value of the target pixel according to an original pixel value of the original pixel, the enhancement parameter value, and the edge parameter value, thereby obtaining a target image corresponding to the rotated to-be-processed image data.

Abstract: An image forming method includes when an image forming device is in a non-image-forming stage, applying voltages to a surface of a photosensitive element and a surface of a developer element of the image forming device to form an electric field. Applying the voltages includes: forming a first potential difference between the photosensitive element and the developer element in a first stage, and forming a second potential difference between the photosensitive element and the developer element in a second stage. When a developer used by the developer element is a negatively charged developer, a direction of the first potential difference and a direction of the second potential difference are in a direction from the developer element to the photosensitive element. When positively charged, the direction of the first potential difference and the direction of the second potential difference are in a direction from the photosensitive element to the developer element.

Abstract: An image forming device is provided. The image forming device includes a network port for accessing a specific network through a network server; and a network monitoring device. The network monitoring device includes: a data acquirer configured to connect with the network port and to output network data of the network port; a data analyzer connected with the data acquirer and configured to analyze the network data to determine whether the network data transmitted from the data acquirer contains information indicating that the image forming device is connected to the specific network; and an alert message transmitter connected with the data analyzer and configured to, when the data analyzer determines that the network data contains information indicating that the image forming device is connected to the specific network, send an alert message to a user of the image forming device.

Abstract: The present disclosure provides a toner cartridge for an image forming apparatus, a developing cartridge including the toner cartridge, and the image forming apparatus. The toner cartridge includes a housing, the housing includes a toner chamber configured to store toner, and a developing roller is disposed at a rear side of the housing. The toner cartridge also includes a storage member disposed on a lower surface of the housing and configured to store information of the toner cartridge; and with respect to the rear side of the housing for disposing the developing roller, the storage member is located closer to a front side of the housing opposite to the rear side.

Abstract: A text separation method, a text separation device, and an image formation apparatus are provided. The text separation method includes obtaining a pixel value of each pixel in a to-be-processed image having a plurality of pixels; determining an edge intensity value of each pixel according to pixel values of each pixel and a preset number of pixels adjacent to each pixel; determining a binary map corresponding to the to-be-processed image according to the edge intensity value of each pixel; determining a text region determination value of each pixel according to the binary image and the pixel value of each pixel; and determining text-body regions and non-text-body regions in the to-be-processed image according to the text region determination value of each pixel.

Abstract: A driving system comprises a driving gear, a first one-way transmission assembly, a second one-way transmission assembly. The driving gear configured to rotate forward or backward. The first one-way transmission assembly comprises a first gear and a second gear coaxially coupled with the first gear. The first gear is configured to join the second gear in a rotating process in a first direction to drive the second gear to rotate in the first direction. The first gear is disconnected with the second gear in a rotating process in a direction opposite to the first direction. The second one-way transmission assembly comprises a third gear and a fourth gear coaxially coupled with the third gear. The third gear is configured to join the fourth gear in a rotating process in a second direction to drive the second gear to rotate in the second direction.

Abstract: The present disclosure provides a method for printing-device monitoring by a printing monitoring server connected to a network, including: receiving identification information of a non-networked printing device and identification information of a host computer sent by the host computer, the non-networked printing device being connected to the host computer and being connected to the network through the host computer; when locally-stored printing device data contains the identification information of the non-networked printing device, determining host-computer identification information corresponding to the non-networked printing device and contained in the printing device data, to be identification information of a previous host computer; and when the identification information of the previous host computer is inconsistent with the identification information of the host computer, commanding the previous host computer stored with the identification information of the non-networked printing device to delete the

Abstract: The present disclosure discloses an operation panel for an imaging device and an imaging device thereof. The operation panel comprises: a panel body hinged to a connector through a pin shaft; a positioning system comprising a first ratchet wheel and a backstop, wherein the first ratchet wheel is sleeved on the pin shaft and coupled to the panel body, the backstop is arranged on the connector and configured to clamp the first ratchet wheel when the first ratchet wheel rotates reversely so as to position the first ratchet wheel, and the backstop is coupled to the connector and slides at least in a direction parallel to an axial direction of the pin shaft; and a driving system coupled to the backstop and configured to drive the backstop to slide at least in the direction parallel to the axial direction of the pin shaft.