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Path: ...!2.eu.feeder.erje.net!feeder.erje.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: candycanearter07 <candycanearter07@candycanearter07.nomail.afraid> Newsgroups: comp.misc Subject: Re: how dot matrix printers placed text Date: Tue, 9 Jul 2024 00:36:19 -0000 (UTC) Organization: the-candyden-of-code Lines: 40 Message-ID: <slrnv8p076.30b.candycanearter07@candydeb.host.invalid> References: <668b38fd$0$1439840$882e4bbb@reader.netnews.com> <87le2bhdrl.fsf@enoch.nodomain.nowhere> <v6hmsk$11edb$1@dont-email.me> Injection-Date: Tue, 09 Jul 2024 02:36:19 +0200 (CEST) Injection-Info: dont-email.me; posting-host="2660fe831d1cceab0eb629d3231a3933"; logging-data="1151027"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1+Vv35s2xBPxKQeBcjYNT+N2yt72Upbf6COI1JIjJFWCQ==" User-Agent: slrn/1.0.3 (Linux) Cancel-Lock: sha1:awTwK8oVP/w30EO+JS23TD83hww= X-Face: b{dPmN&%4|lEo,wUO\"KLEOu5N_br(N2Yuc5/qcR5i>9-!^e\.Tw9?/m0}/~:UOM:Zf]% b+ V4R8q|QiU/R8\|G\WpC`-s?=)\fbtNc&=/a3a)r7xbRI]Vl)r<%PTriJ3pGpl_/B6!8pe\btzx `~R! r3.0#lHRE+^Gro0[cjsban'vZ#j7,?I/tHk{s=TFJ:H?~=]`O*~3ZX`qik`b:.gVIc-[$t/e ZrQsWJ >|l^I_[pbsIqwoz.WGA]<D Bytes: 3046 Dan Espen <dan1espen@gmail.com> wrote at 21:49 this Monday (GMT): > Mike Spencer <mds@bogus.nodomain.nowhere> writes: > >> Retrograde <fungus@amongus.com.invalid> writes: >> >>> From the "miss that awesome sound" department: >>> Title: How dot matrix printers created text >>> Author: Thom Holwerda >>> Date: Wed, 03 Jul 2024 22:15:43 +0000 >>> Link: https://www.osnews.com/story/140137/how-dot-matrix-printers-created-text/ >> >> Jeez, you kids. Never even heard the "awesome sound" of a skilled >> typist using a typewriter.....clatter clatter stottle-spop....dit. > > I once had an office mate that would make an awesome buzzing sound as he > typed. One day I noticed the sound and turned around to see what he was > doing. Much to my surprise he was doing it typing with 2 fingers. I don't get people who only use 2 fingers.. > Years before the place I was consulting at asked me to help out > with a program to clean the print train on an IBM 1403 N1. > This printer would do 1100 lines per minute. > You cleaned it by removing the ribbon and putting a Velcro like paper in > the printer. > > So I looked at the print train and found the order characters appeared > on the train. Then I wrote an assembler program using data chaining to > print 100 lines with one I/O command and loop. The characters were in the same > order as the print train so all the magnets could fire at once. > > When we ran it, the printer produced a loud screeching sound, unlike the > sounds it made during regular printing. The operators were pretty happy > with their new toy. The only problem is it cleaned the printer too fast > so the fun didn't last long enough. Too effective :( -- user <candycane> is generated from /dev/urandom