Abstract: An image processing apparatus is configured to process multivalued image data corresponding to a unit area of a recording medium so as to form an image on the unit area with a plurality of relative movements between a recording head and the recording medium. The apparatus has a selecting unit for selecting either a first processing mode to segment the multivalued image data into a plurality of multivalued image data corresponding to the plurality of relative movements, and then quantize each of the plurality of multivalued image data, or a second processing mode to quantize the multivalued image data into quantized image data, and then segment the quantized image data into a plurality of quantized image data corresponding to the plurality of relative movements. The selecting unit may select either the first processing mode or the second processing mode based on the number of relative movements to the unit area.
Abstract: Exemplary embodiments provide materials and methods for a printer member used in ink-jet marking systems that can include a layer electrospun over an aluminum roller to facilitate transport of a printable substrate having ink images thereon and to reduce ink offset from the printable substrate.
Abstract: An information processing apparatus processes, for each pixel, multivalued image data for a unit area of a recording medium, so as to form an image on the unit area with a plurality of relative movements between a recording head and the recording medium. The apparatus has a selector that selects a first processing mode for dividing the multivalued image data into a plurality of pieces of multivalued image data corresponding to the plurality of relative movements, and then quantizing each of the plurality of pieces of multivalued image data, or a second processing mode for quantizing the multivalued image data into quantized image data, and then dividing the quantized image data into a plurality of pieces of quantized image data corresponding to the plurality of relative movements. The selector selects the processing mode based on a content (attribute, grayscale, color, etc.) of the multivalued image data.
Abstract: A method, apparatus, and computer usable program product for identifying an optimal placement of an item within a storage unit. The process identifies an item for placement in the storage unit. The process determines a preferred storage temperature range for the identified item. The process then selects an optimal placement location within the storage unit for the identified item based on the preferred storage temperature range and a set of temperature readings for the storage unit.
Type:
Grant
Filed:
August 25, 2006
Date of Patent:
March 9, 2010
Assignee:
International Business Machines Corporation
Inventors:
William Kress Bodin, Michael Lee Masterson, Stephen James Watt
Abstract: To provide an image recording method and apparatus that can record and display an image of free pattern without forming the complex wirings in an electrochromic material, and to reduce the manufacturing costs of the image recording apparatus employing the EC material.
A recording sheet 7 having a coloring layer made of an electrochromic material and an electrolytic layer with an increasing electrical conductivity in a specific temperature range is employed, and a recording head 13 with a plurality of heating elements arranged in a linear direction is moved relative to the surface of the recording sheet 7 in the direction orthogonal to the linear direction while at the same time a voltage is applied to the front and back faces of the recording sheet 7, thereby selectively heating the heating elements 11. Thereby, a coloring reaction is caused only in a part where heat is applied by the heating elements of the recording sheet 7 and voltage is applied to form an image on the recording sheet 7.
Abstract: A printing apparatus in which one of two types of printing heads with opposite scan directions is selectively mounted and the mounted printing head is supplied with printing data representing an image to be printed, thereby printing the image, includes a printing data transfer unit for transferring the printing data to the mounted printing head in one of an order from a beginning to an end of a scan line and an order from the end to the beginning of the scan line; a head recognition unit for recognizing the type of the mounted printing head; and a transfer control unit for enabling the printing data transfer unit to transfer the printing data in the order associated with the type of the mounted printing head recognized by the head recognition unit.