Abstract: A touch-based computer graphics user interface enhances a stylus pen with virtual suction to create a virtual vacuum or suction tool. The virtual tool may simulate a physical world suction tool and/or provide capabilities not available in the real world. The virtual suction tool allows the user to feel as if he or she has transcended the boundary between the virtual world and the real world by physically holding in his or her hand an object that is able to interact with and virtually attract and contain items removed from or expellable into the virtual world. The resulting highly intuitive user interface provides fun and exciting video game play and has other applications as well.

Abstract: An operation region is defined as being divided into at least two types of areas of a first area and a second area bordering on the first area. An indicated coordinate set is detected, and it is determined whether the indicated coordinate set is encompassed in the first area or the second area. When the indicated coordinate set is encompassed in the first area, the indicated coordinate set is set as the reference coordinate set. When the indicated coordinate set is encompassed in the second area, a predetermined coordinate set closer to the first area than the indicated coordinate set is set as the reference coordinate set. Based on the positional relationship between the reference coordinate set and the indicated coordinate set, an operation on an object in a virtual space is controlled.

Abstract: A method for parsing point-cloud data is provided. The method includes the steps of: (a) receiving a point-cloud file from a database; (b) determining whether the point-cloud file is in a first format or a second format; (c) opening the point-cloud file in a binary data mode and transforming the binary data to predetermined readable data to be stored as a temporary file, and setting the temporary file as a target point-cloud file if the point-cloud file is in the second format, otherwise, if the point-cloud file is in the first format, setting the first format point-cloud file as the target point-cloud file; and (d) parsing point-cloud data in the target point-cloud file into a predetermined data structure. A related system is also provided.

Abstract: Computer-generated images often contain two-dimensional objects that have been converted to three-dimensional objects. The three-dimensional objects appear even more visually appealing when edges of the three-dimensional objects are beveled. A direct insetting process computes a graph of how a shape changes as its edges are swept inwards (or outwards) independently such that the computed graph can be applied to a selected bevel profile to produce an interesting three-dimensional geometry for display.

Abstract: In a plane detection apparatus, a plane detection unit (3) includes a line fitting block (4) to select a group of distance data points being in one plane from distance data forming an image and extract lines from the distance data point group, and a region growing block (5) to detect one or more planar regions existing in the image from a group of all lines included in the image and extracted by the line fitting block (4). The line fitting block (4) first draws a line D1 connecting end points of the distance data point group, searches a point of interest brk whose distance to the line L1 is largest, segments the data point group by the point of interest brk when the distance is larger than a predetermined threshold, and determines a line L2 by the least-squares method when the distance is smaller than the predetermined threshold.

Abstract: Soft shadows in computer graphics images are created by rendering the scene from the camera viewpoint and at least one light viewpoint. The positions of scene fragments and light fragments in the scene are stored. For each scene fragment, a frustum is defined between the position of the scene fragment and the light source. Light fragments are evaluated with respect to the frustum to select light fragments blocking light between the light source and the scene fragment. A color or monochromatic shading value is determined for each scene fragment that indicates the amount of light blocked or transmitted by the light fragments. The shading values are then used to alter scene fragments accordingly. Computer graphics images with soft shadows can be created entirely by a graphics processing subsystem or by a graphics processing subsystem in conjunction with a central processing unit using a pipelined, deferred shading approach.

Abstract: A method of highlighting a selected object in a 3D scene comprises: executing an off screen rendering software and, responsive thereto, generating a texture image containing an image of the visible parts of a selected object over a background color, and, in response to said texture image, executing an on screen rendering software in combination with a fragment shader software thereby drawing a silhouette of the selected object.

Abstract: Real-time image rendering of diffuse and glossy objects in low-frequency lighting environments captures soft shadows, interreflections, and caustics. As a preprocess, a global transport simulator creates functions over the object's surface representing transfer of arbitrary, low-frequency source lighting into exiting radiance, but including global effects like shadowing and interreflection from the object onto itself. At run-time, these transfer functions are applied to the actual source lighting. Dynamic, local lighting is handled by sampling close to the object at every frame; the object can also be rigidly rotated with respect to the lighting and vice versa. Lighting and transfer functions are represented using low-order spherical harmonics. Functions for radiance transfer from a dynamic lighting environment through a preprocessed object to neighboring points in space further allow cast soft shadows and caustics from rigidly moving casters onto arbitrary, dynamic receivers.

Abstract: To provide an image processing device capable of improving visibility of an object when a picture of a virtual three-dimensional space is displayed.

Abstract: To allow a user to issue an adequate instruction concerning a process in connection with a plurality of discrete objects placed in a virtual space. A user interface device comprises a virtual space image display section for producing an image of a virtual space where a plurality of objects are placed, on a real time basis according to a position of a viewpoint defined in the virtual space, and sequentially displaying the image; a viewpoint position change section for changing the position of the viewpoint defined in the virtual space according to a first operation by the user; and an object selection section for selecting one or more objects among the objects placed in the image displayed by the virtual space image display section, according to a second operation by the user.

Abstract: The invention relates to a method and a computer program for displaying a plurality of electronic messages in a message system with the electronic messages being called up from one or more directories for electronic messages. In this case, a multidimensional diagram is first of all created on a graphics user interface, after which the electronic messages are converted to graphics symbols, and the graphics symbols are finally displayed on the multidimensional diagram on the basis of at least one characteristic of the respective electronic message.

Abstract: The present invention provides a method, system, and computer program product for preventing characters (E.g., full width characters) from bypassing content filters. A method in accordance with an embodiment of the present invention includes: obtaining text to be analyzed; normalizing the text by subtracting an offset from a numeric codepoint of each character in the text falling within a predetermined range; and analyzing the normalized text using the content filter.

Abstract: The disclosed embodiments relate to a system (100) that is adapted to process digital video data. An exemplary embodiment of the system (100) comprises a processor (110) that produces a digital video data stream (112), and a character generator (200) that is adapted to select a pixel data value from one of a plurality of standard data lines (604, 606, 608, 610) to insert into the digital video data stream (112) based on a representation of a character stored in a memory (210) associated with the character generator (200).

Abstract: A method of printing of printing a string of characters includes receiving a sequence of character data codes. Each character data code corresponds to a respective character to be printed in the string of characters. The method also includes transcoding the sequence of character data codes to generate a sequence of glyph codes. Each glyph code corresponds to a respective glyph. Each glyph corresponds to at least part of a respective character. At least some of the glyphs correspond to less than a complete character. The method further includes using the sequence of glyph codes to generate print image data and printing an image on the basis of the print image data.

Abstract: The present invention is directed to 3D animations and related images which can be customized to selectively insert characters from a database into the 3D animation. The database permits vendors or provider of service who can rely upon the general plot of the 3D animation to promote their goods or services and with the related vendor or provider being a featured character in the 3D animation.

Abstract: A method is described to let animators control the extent by which kinematically scripted character motions affect dynamically simulated objects' motions. The dynamic objects are connected to the kinematic character, such as clothing or hair, and the motion of the dynamic objects is simulated based on the motion of the kinematic character. Such control is important to produce reasonable behavior of dynamic objects in the presence of physically unrealistic kinematic character motion. An Inertial Field Generator (IFG) is employed to compensate for the unreasonable behavior of dynamic objects when the kinematic character undergoes unrealistic motion.

Abstract: An image displaying system includes: a removable media device; and an image processor. The image displaying system includes: a filename acquiring unit; a command outputting unit; a reduced image data outputting unit; and a thumbnail displaying unit. The filename acquiring unit acquires filename for each of at least one image file that is stored on the removable medium. The command outputting unit attaches a command requesting data stored in a prescribed region of an image file corresponding to each filename acquired by the filename acquiring unit, and outputs each filename and a command attached thereto. The reduced image data outputting unit outputs the data stored in the prescribed region of the image file corresponding to each filename to the image processor based on the command attached to the each filename and outputted by the command outputting unit.

Abstract: Methods and apparatus for harmonizing or unifying at least partly heterogeneous device profiles within electronic devices. In one embodiment, processing or protocol layers within two or more separate device profiles (such as for example the Embedded and External profiles of the UDI specification) are harmonized, thereby permitting the use of a single logical paradigm (for at least one component or process) in place of two or more heterogeneous paradigms under the prior art. In the exemplary context of the aforementioned UDI specification, only a single implementation of the link layer framing logic of a source device, and the frame parsing logic of the sink is needed. Similarly, only one set of compliance tests for this unified paradigm need be developed and implemented.

Abstract: Due to the lack of 3D applications based on the OpenGL|ES standard, a desire exists to run 3D applications based on the OpenGL standard on OpenGL|ES mobile devices such as cellular telephones. To address this desire, one must be able to translate function calls between OpenGL and OpenGL|ES. In supporting this translation, and so as to ensure proper data state for the continued execution of the OpenGL application, global GL states which might be changed by an OpenGL|ES function used during translation are stored. The OpenGL to OpenGL|ES translation is then effectuated by substituting appropriate OpenGL|ES commands for OpenGL commands, and passing OpenGL|ES APIs for OpenGL|ES implementation. Thereafter, the global GL states which were previously saved are restored such that the performed translation does not adversely impact continued execution of the OpenGL configured application.

Abstract: Techniques to generate partial display updates in a buffered window system in which arbitrary visual effects are permitted to any one or more windows (e.g., application-specific window buffers) are described. Once a display output region is identified for updating, the buffered window system is interrogated to determine which regions within each window, if any, may effect the identified output region. Such determination considers the consequences any filters associated with a window impose on the region needed to make the output update.

Abstract: In a video application, a method and system provide different sizes of data-fetch where the data transfer rate between a decoder and an external memory (e.g., DDR memory) is extremely high, as for example in HDTV systems. The invention in one form divides a reference frame into different tiles where each tile is hierarchically divided into smaller tiles to a level where the minimum tile size is the same as the fixed burst size of the DDR memory. The method also provides for arranging the biggest tiles into different banks and pages so that even if the block to be fetched falls across tile boundaries, the latency penalty in the tile transition will be minimized. The invention provides advantages also for progressive and interlaced data fetch.

Abstract: An image transmission system which enables to perform various types of presentations and also to reduce a transmission path is provided. A PC (500) includes a display image generation unit (502), a layer capture unit (503) for sorting a layer composing a display image into a layer to be transmitted to a projector (600) and a layer not to be transmitted, transmission layer adjustment unit (507) for performing adjustment on the captured layer, and a PC communication unit (504) for transmitting the adjusted layer to the projector (600), the projector (600) includes a determines adjustment description put for a projector communication unit (601) for receiving a transmission layer, an output layer adjustment unit (603) for determining the content of the adjustment performed on the received layer and readjusting the received layer based on the judgment, and a display output unit (602) for projecting the received layer onto a screen.

Abstract: A system and method for controlling lighting conditions in a user environment whereby bandwidth consumption may be managed is disclosed. An inner frame area and an outer frame area adjust certain lighting conditions in the user environment in response to certain lighting conditions detected by the image capture device as those conditions affect bandwidth consumption during transmission of the image capture data. The frame areas may be dynamically controlled as to affect the brightness and/or color of the particular user environment.

Abstract: Systems and methods are provided for assigning color values to pixels based on object structure. For example, when rendering a writing system symbol on an electronic display, a non-color characteristic of the symbol can be measured and the measurement can be used to select a color value for a pixel associated with the symbol. Legibility of open and closed line-based graphical objects can be increased by inferring spatial depth and distance through application of a color assignment model.

Abstract: Systems and methods are provided for assigning color values to pixels based on object structure. For example, when rendering a writing system symbol on an electronic display, a non-color characteristic of the symbol can be measured and the measurement can be used to select a color value for a pixel associated with the symbol. Legibility of open and closed line-based graphical objects can be increased by inferring spatial depth and distance through application of a color assignment model.

Abstract: A display system comprises a display panel substantially comprising a subpixel repeating group tiled across the panel in a regular pattern. The subpixel repeating group comprises at least one white subpixel and a plurality of colored subpixels. The display system further comprises input circuitry configured to receive input image data indicating an image for rendering on the display panel, and subpixel rendering circuitry configured to compute an output luminance value for each subpixel of said display panel. The subpixel rendering circuitry multiplies data values of a spatial portion of the input image data by at least one image filter kernel which comprises a matrix of coefficients arranged such that each coefficient represents a fractional part of one of said data values of said spatial portion of said input image data. The subpixel rendering circuitry is further configured to sharpen the output luminance values using a luminance signal.

Abstract: Provided is an image processing apparatus and method for preventing degradation of image quality occurring when a bit-format of an image is converted. When a raw image is converted to an image having specific color resolution, the image to be converted can maintain an image close to the raw image by obtaining errors between pixels of the raw image and the image to be converted and minimizing the errors between the raw image and the image to be converted using an error diffusion scheme.

Abstract: There is provided a method of changing a theme for a user interface of a computer system comprising receiving an identification of an image with which to define a color palette of a theme for rendering elements of a user interface on a color display of the computer system; analysing the image to determine at least one predominant color; and defining the color palette in response to the analysis. The image may comprise a background image selected by a user for display by the computer system. Dynamic generation of the color palette matches the user interface to colors to provide flexible and appealing themes. A computer readable memory having recorded thereon instructions to carry out this method is also provided, as well as a device comprising such memory.

Abstract: A system and method for using camera enabled personal digital assistant (PDA) or cell phone hardware to provide enhanced imaging capabilities. The system and method enhances images taken on a mobile camera device to enable the mobile device, for example, a personal digital assistant (PDA) or cell phone, to provide enhanced imaging capabilities. A method comprising the steps of pre-calculating a pixel value at each point on a grid and storing said pre-calculated pixel values in a lookup table, using one bit to represent each pixel in said image, quantizing said image at a small step interval such that each pixel in the image corresponds to one point on said grid, and interpolating said image through a memory-indexing process. The method may further comprise the step of performing clustering based contrast enhancement on said image prior to said step of using one bit to represent each pixel in said image.

Abstract: A method and apparatus for performing multisampling-based antialiasing in a system that includes first and second graphics processing unit (GPUs) that reduces the amount of data transferred between the GPUs and improves the efficiency with which such data is transferred. The first GPU renders a first version of a frame using a first multisampling pattern and the second GPU renders a second version of a frame in the second GPU using a second multisampling pattern. The second GPU identifies non-edge pixels in the second version of the frame. The pixels in the first version of the frame are then combined with only those pixels in the second version of the frame that have not been identified as non-edge pixels to generate a combined frame.

Abstract: A method of generating an image on a display comprising a plurality of pixels from a vector description of a scene, comprising: sampling data from the vector description to provide data samples at locations defined in relation to the pixels, said locations comprising first and second locations at the edges of the pixels, a third location at the corner of the pixels and a fourth location at the centre of the pixels; storing the data samples in a buffer; processing the data samples taken for each of the pixels to give an averaged data value for each of the pixels; and generating the image on the display by applying the averaged data value to each of the pixels.

Abstract: A method, system and computer program product for automatically rendering information on a display screen of a building information system. Following generation of a plan image, such as a floor or site plan image, the plan image is modified and subsequently rendered on the display screen. The plan image is modified by adjusting the contrast ratio of the plan image such that, when graphical elements, such as icons representing elevators, evacuation stairways and fire hydrants, are rendered on the display screen overlaying the modified plan image, the graphical elements are visually distinct from the modified plan image.

Abstract: An element template system allowing users to define a named set of element symbology properties to be associated with a graphic element is provided. When the element template is active, it sets the active drawing settings to match the template and associates newly created elements with the active template. Once elements are associated with an element template, the template can be used for checking for compliance with a graphics standards for that project. The element templates technology can be used to update elements and existing files to match a specific set of template properties. The element templates defining a particular graphic element are stored in the same design file as that graphic element so that when the graphic element design file is transported the element templates are also transported with the file, thereby eliminating a need to be coupled to a database or other form of external data.

Abstract: A method and system is provided for segmenting scanned image data in accordance with mixed raster content processing for more efficient processing of non-uniform color touching objects. The scanned data is segmented to background and foreground layers wherein the foreground layer is comprised of a plurality of objects such as text characters. At least one of the plurality of objects is identified as being non-uniform in color. The non-uniform color object is partitioned into a plurality of sub-objects of predetermined size pixel blocks. The sub-objects are then clustered by uniform color and coded with a binary compression algorithm as a foreground layer segment. Non-uniform color sub-objects are alternatively discarded for compression with the background layer algorithm, or processed for determination of a particular color based upon the color of a plurality of pixels within the sub-object.

Abstract: A video game apparatus functioning as a game image processing apparatus includes a CPU, and the CPU converts a resolution of a game image according to a game image processing program. A GPU draws an original game image on a frame buffer according to an instruction by the CPU. This is stored in a main memory as an original texture, and the original texture enlarged into double is drawn on the frame buffer. Next, when two texels adjacent to each other in a lower right direction and in an upper right direction have a same color, a semi-transparent texel in this color is drawn. Namely, a jaggy interpolation processing is applied.

Abstract: This invention provides systems and methods that allow a user to change the size of a background used with a graphics-based user interface. This enables tailored background sizes based on user preference and allowable conditions, which are particularly useful with display devices having a large display area. By custom sizing a background to current conditions, a user may navigate an image among obstacles at a receiving surface and obstacles along a projection path between a projection lens and receiving surface. In addition, a user may customize the background size on a large LCD screen according to more suitable dimensions for an image used in the background or to a personal preference, thereby creating a personalized look and feel for the graphics-based user interface. One embodiment of the present invention defines a usable area for a graphics-based user interface according to the current size of the background.

Abstract: A generation circuit generates gray scale voltages having a plurality of levels for positive polarity and gray scale voltages having a plurality of levels for negative polarity; wherein said generation circuit, in the mode in which the number of colors to be displayed on a display panel is small, decreases a current flowing into an internal circuit which generates a gray scale voltage of an intermediate level other than two gray scale voltages of a gray scale voltage of the most lowest level and a gray scale voltage of the most highest level among the gray scale voltages of said plurality of levels, in comparison to a current flowing in the other mode; and wherein said selection circuit, in the mode in which the number of colors to be displayed on said display panel is small, selects said gray scale voltage according to said display data, from the two gray scale voltages of said most lowest level gray scale voltage and said most highest level gray scale voltage which are generated from said generation circuit

Abstract: A method for rendering a full-color image onto an image display device, comprising the steps of: a) obtaining a full-color input image signal representing three or more spatially coincident color values at a plurality of different spatial locations in a two-dimensional image array; b) providing a display having a plurality of at least two colors of spatially distinct light-emitting elements arranged within a two-dimensional display array; c) providing a plurality of different rendering computations, each rendering computation capable of computing a different display drive signal value for each of the plurality of light-emitting elements depending on the color values of the full-color input image signal at two or more different spatial locations and depending on differences in the color, location, or number of light-emitting elements in the display array relative to the color, location or number of color values in the image array; d) analyzing the spatial content of the full-color input image signal to select

Abstract: A full color display system comprised of: a) a display which is formed from a two-dimensional array of three or more differently colored light-emitting elements arranged in a repeating pattern forming a first number of full-color two-dimensional groups of light-emitting elements, each full-color group of light-emitting elements being formed by more than one luma-chroma sub-group of light-emitting elements, wherein the display has a peak white luminance and each luma-chroma sub-group comprising at least one distinct high-luminance light-emitting element having a peak output luminance value that is 40 percent or greater of the peak white luminance of the display device; and b) a processor for providing a signal to drive the display by receiving a three-or-more color input image signal, which specifies three-or-more color image values at each of a two-dimensional number of sampled addressable spatial locations within an image to be displayed; wherein the processor dynamically forms re-sampling functions for imag

Abstract: A full color electro-luminescent display system, comprising: a display device comprised of a plurality of red, green, blue light-emitting elements and at least one additional color of light-emitting element having luminance efficiency greater than at least one of the red, green and blue light-emitting elements, wherein the light-emitting elements are laid out over a substrate in adjacent columns arranged along a first dimension and adjacent rows arranged along a second dimension, such that each pair of adjacent columns of light-emitting elements, and each row of light-emitting elements, contain each of the red, green, blue and additional color light-emitting elements; and a controller for receiving an input signal for an input image having a two-dimensional spatial content including edge boundaries between first and second regions of the input image and driving the display, the controller being responsive to the two-dimensional spatial content of the input image and increasing apparent display resolution whil

Abstract: A full-color display system having improved apparent resolution comprising: a display formed from an array of full-color groups of light-emitting elements each comprising more than one luma-chroma sub-group of light-emitting elements; and a processor for receiving a full color input image signal that specifies full color image values at each of a two-dimensional number of sampled addressable spatial locations within an image to be displayed, for providing a full color image signal with image signal values corresponding to the spatial location of each luma-chroma sub-group, for computing a control signal representing the relative values, or difference between values, for the image signal values corresponding to each luma-chroma sub-group and at least one of each luma-chroma sub-group's neighbors, and for rendering a signal for driving each light-emitting element within each luma-chroma sub-group of light-emitting elements as a function of the values for the image signal corresponding to each luma-chroma sub-gr

Abstract: A printing method includes: (A) creating print data by rearranging an order in which a plurality of pieces of pixel data which make up image data are arranged; and (B) based on the print data, alternately repeating a dot-forming process for forming, on a medium, a row of dots along a movement direction by ejecting ink from a plurality of nozzles which move in the movement direction and a carrying process for carrying the medium in a carrying direction with respect to the nozzles, to form, on the medium, a plurality of the rows of dots arranged in the carrying direction.

Abstract: An operating method for an inkjet head is disclosed.

Abstract: In a method of controlling drive of a function liquid droplet ejection head in which a plurality of nozzle arrays are arranged, the nozzle arrays have function liquid droplet ejection amounts which are different from each other per unit nozzle. The drive of the plurality of nozzle arrays is controlled by using a single drive signal having a plurality of ejection pulses corresponding to the plurality of nozzle arrays in one print cycle. Thus, even if a plurality of nozzle arrays having function liquid droplet ejection amounts which are different from each other per unit nozzle are disposed in one function liquid droplet ejection head, easy drive control is possible without lowering printing throughput.

Abstract: A print engine assembly includes an elongate chassis. The chassis defines a print media exit slot. An elongate printhead assembly is mounted relative to the chassis and is configured to eject ink onto print media. A paper feed mechanism is configured to transport the print media in register with the printhead assembly and out through the exit slot. The paper feed mechanism includes a pair of bearing moldings received within and mounted to opposite ends of the chassis. The paper feed mechanism further includes at least one roller mounted between the bearing moldings and a motor mounted to one of said bearing moldings to drive said at least one roller.

Abstract: An inkjet printer is provided having a printhead which has a plurality of printhead tiles arranged along the width of a media web, an ink distribution member adjacent the printhead, a media transporter for transporting the media web past the printhead, and a processor for processing a wallpaper pattern and controlling operation of the printhead to print the wallpaper pattern onto the media web to produce wallpaper. Each printhead tile has a plurality of ink ejection nozzles which each have an ink chamber in fluid communication with the distribution member, a lever arm for forcing ink from the chamber, a thermal bend actuator for distorting the lever arm and an electrode for receiving an electrical current that heats and expands the thermal bend actuator.

Abstract: A fluid ejection device includes a die having a plurality of nozzles variously configured according to a predetermined intended distribution. The fluid ejection device also includes a controller configured to set a mean drop volume of the die by selectively firing selected nozzles of the die.

Abstract: A fluid ejection device includes a first set of N memory elements each storing a fire enable value, each of the N memory elements configured to be updated. The fluid ejection device further includes N fluid ejecting elements, each fluid ejecting element corresponding to a different one of the N memory elements and configured to receive the fire enable value from the corresponding memory element, wherein the fluid ejecting element is enabled to eject a fluid when the fire enable value is an enabling value.

Abstract: When the number of sheets that have been printed has reached the number of sheets guaranteed for printing, a number representing a upper limit of the number of sheets that can be printed, an ink jet printer declines to perform printing with an ink cartridge for which the number of sheets guaranteed for printing has been set, but when the number of sheets printed has not reached the number of sheets guaranteed for printing, performs printing of an image onto a recording sheet S by using the ink cartridge, the ink jet printer determining the number of sheets remaining N on the basis of the number of sheets printed that have been printed, and displaying on a display unit 82 the number of sheets remaining information display screen 80 incorporating a number of sheets remaining display unit 80b that causes visual recognition of a relation between the number of sheets guaranteed for printing and the number of sheets remaining.

Abstract: A droplet ejection apparatus includes: a droplet ejection head that ejects droplets; a conveying member that retains a recording medium and conveys the recording medium with facing the recording medium to the droplet ejection head; a coating member that coats the conveying member with a lubricant; and a cleaning member that cleans the conveying member. The droplet ejection apparatus satisfies the following formulae (1) L2?L1 ??(1) wherein, in the formulae (1): L1 is the width, in the direction orthogonal to the conveying direction, of the cleaning of the conveying member by the cleaning member; and L2 is the width, in the direction orthogonal to the conveying direction, of coating the lubricant on the conveying member by the coating member.