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Journal ArticleDOI

Experimental page makeup of text with graphics on a raster printer

B. J. Shepherd
- 01 Sep 1980 - 
- Vol. 19, Iss: 3, pp 345-355
TLDR
An experimental character-Graphic art program is described that demonstrates the potential of the IBM 3800 for printing a restricted set of character-graphic art documents and permits line art to be included in formatted text documents.
Abstract
The economic advantages of printing internal-use documents on a raster printer have usually been limited to purely numeric and text documents. This paper describes an experimental character-graphic art program that demonstrates the potential of the IBM 3800 for printing a restricted set of character-graphic art documents. A special character set is outlined, as well as an algorithm that selects those characters from the set that best approximate any straight line. This character-graphic algorithm permits line art to be included in formatted text documents. There is no manual artwork or paste-up in the document output. The artwork for this paper has been reproduced from material printed by the technique discussed, although the body text has been reset from the 3800 output.

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Citations
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Journal ArticleDOI

Interactive graphics today

TL;DR: The author surveys the range of applications from the visual arts to the visualization of theoretical mathematical models to the simulation of aircraft and ship navigation and proposed standards that apply to them.
Journal ArticleDOI

A character set for molecular structure display

TL;DR: The character set provided with which unscaled 2D molecular structural diagrams can be constructed provides a simple means of displaying molecular structures on inexpensive microcomputers, on printers and on hardware offering user-definable character fonts.
References
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Journal ArticleDOI

Algorithm for computer control of a digital plotter

TL;DR: An algorithm is given for computer control of a digital plotter that may be programmed without multiplication or division instructions and is efficient with respect to speed of execution and memory utilization.
Journal ArticleDOI

A linear algorithm for incremental digital display of circular arcs

TL;DR: Methodology for producing dot or step patterns closest to the true circle, which can be drawn on an incremental display device such as a cathode ray tube, digital plotter, or matrix printer.
Journal ArticleDOI

Incremental Curve Generation

TL;DR: The nonparametric representation of the curve, which is widely used since it lends itself to realization by ordinary DDA technique, is shown to be fully competitive.
Journal ArticleDOI

An Improved Algorithm for the Generation of Nonparametric Curves

TL;DR: This paper develops a direct implementation of a nonparametric representation of a curve, f(x, y) = 0, that allows steps to be taken to any point adjacent to the current one, and uses decision variables closely related to an error criterion.