Cadlink Technology Corporation

Ronald Veck

David Evans

Paul St-Pierre

Trevor Simmonds

Gordon Reynen

James Ramsden

A method for enabling a program that communicates a document description from a composition system to a printing system to manage variable-dot halftones for use with variable-dot printing devices, comprising the steps of creating a set of strings, each string defining a halftone cell intensity value and comprising at least one pixel imbution value, wherein said pixel imbution value is in the range of 0 to P, wherein P is the number of physical appearances that a painted pixel can have; using a selected halftone cell intensity value to directly choose a string from said set of strings; and painting at least one pixel within a halftone cell according to a pixel imbution value within the chosen string.

Variable-dot halftoning

A method for enabling a program that communicates a document description from a composition system to a printing system to manage variable-dot halftones for use with variable-dot printing devices, comprising the steps of using a selected halftone cell size to choose an array comprising at least one string defining a halftone cell intensity value, said string comprising at least one pixel imbution value, wherein said pixel imbution value is in the range of 0 to P, wherein P is the number of physical appearances that a painted pixel can have; using a selected halftone cell intensity value to choose a string; and painting at least one pixel within a halftone cell according to a pixel imbution value within the chosen string.

A convenient, time-efficient, easy-to-use method for creating a substrate covering comprising graphic images, such that the substrate covering can be substantially opaque to an observer looking from one side of the substrate (allowing him to see an image), yet the observer is able to see through the substrate covering from the other side of the substrate, or such that an observer would be able to see the images as well as objects beyond the substrate, comprising the steps of (1) creating an outline for the substrate covering; (2) creating at least one artwork; (3) launching a window wizard, which allows a user to select the position of the covering with respect to the substrate; at least one artwork; and at least one primer in accordance with the desired visual effects; (4) selecting the position of the covering with respect to the substrate; at least one artwork; and at least one primer in accordance with the desired visual effects; and (5) sending the window wizard output for printing onto a substantially clear laminate that could be applied to the substrate, wherein stacked layers of the selected artwork and selected primers are printed with perforations onto said laminate, wherein the perforations of the stacked layers are aligned.

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London, United Kingdom

Ronald Veck