Enlarging and Reducing Devices on Xerox Machines - Explained

  • Context: High School 
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Discussion Overview

The discussion revolves around the mechanisms used in Xerox machines for producing enlarged and reduced copies of text. Participants explore the technology involved, including whether it relies on lenses or digital processes.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant inquires about the devices used in Xerox machines for enlargement and reduction of copies.
  • Another participant expresses skepticism about the use of lenses, suggesting that the process likely involves high-resolution scanning and digital magnification.
  • A third participant recommends a website for a more detailed explanation of the technology.
  • A later reply indicates that lenses are indeed used for magnification, contrasting with the previous digital-only hypothesis and raises a question about whether newer models still utilize this method.

Areas of Agreement / Disagreement

Participants do not reach a consensus on the mechanisms used for enlargement and reduction, with competing views on the role of lenses versus digital processes remaining unresolved.

Contextual Notes

There is uncertainty regarding the specific technologies employed in different models of Xerox machines, and assumptions about the practicality of using lenses versus digital methods are not fully explored.

franz32
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there is something I want to know... Some xerox machines are equipped with these special devices to produce enlarged and redced copies of a text.
WHat are these devices and how do they work?
 
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I don't know a big lot about xerox's but I very much doubt that they use lenses. My guess is that they work by scanning the image at a high resolution and then printing at the size you specify, very much in the same way that you would print out the pictures from your digital camera in whatever size you want. The actual magnification is done digitally.
 
Nice! :smile: Apparently they actually use lenses to magnify! I thought that doing the magnification digitally would be more practical than using lenses. I wonder if the newer ones still do the magnification the same way.
 

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