Showing papers on "Font published in 1975"
Patent•
IBM1
TL;DR: In this article, a font selection system is provided that is useful in conjunction with ink jet printing apparatus and facilities are included for storing data representative of one or more fonts or character sets and for selecting these on a font basis or a character basis during printing operations.
Abstract: A font selection system is provided that is useful in conjunction with ink jet printing apparatus. Facilities are included for storing data representative of one or more fonts or character sets and for selecting these on a font basis or a character basis during printing operations.
37 citations
4 citations
TL;DR: The design and implementation of a system for typesetting mathematics, designed to be easy to learn and to use by people who know neither mathematics nor typesetting, is described.
Abstract: This paper describes the design and implementation of a system for typesetting mathematics. The language has been designed to be easy to learn and to use by people (for example, secretaries and mathematical typists) who know neither mathematics nor typesetting. Experience indicates that the language can be learned in an hour or so, for it has few rules and fewer exceptions. For typical expressions, the size and font changes, positioning, line drawing, and the like necessary to print according to mathematical conventions are all done automatically. For example, the input sum from i=0 to infinity x sub i = pi over 2 produces ∑∞i=0xi = p/2The syntax of the language is specified by a small context-free grammar; a compiler-compiler is used to make a compiler that translates this language into typesetting commands. Output may be produced on either a phototypesetter or on a terminal with forward and reverse half-line motions. The system interfaces directly with text formatting programs, so mixtures of text and mathematics may be handled simply.This paper was typeset by the authors using the system described.