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Phototypesetting is a method of setting type which uses photography to make columns of type on a scroll of photographic paper. It has been made obsolete by the popularity of the personal computer and desktop publishing which gave rise to digital typesetting.
Phototypesetting is a method of setting type which uses photography to make columns of type on a scroll of photographic paper. It has been made obsolete by the popularity of the personal computer and desktop publishing which gave rise to digital typesetting.
The first phototypesetters quickly project light through a film negative of an individual character in a font, then through a lens that magnifies or reduces the size of the character onto photographic paper or film, which is collected on a spool in a light-proof canister. The paper or film is then fed into a processor, a machine that pulls the paper or film strip through two or three baths of chemicals, from which it emerges with visible text, ready for paste-up or film make-up. Later phototypesetting machines used other methods, such as displaying a digitised character on a CRT screen. The results of this process are then transferred onto printing plates which are used in offset printing.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).