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Tag: Big Printer

Errors-by-Mail: the new feature in computer operating systems! It supports the printer industry and makes it easier for you to keep track of any problems with your computer!

The issue:

When clicking “OK” on an error message on a computer or phone, it’s easy to instinctively dismiss the message and then later wonder what it said.

Unfortunately, the moment has passed, and there’s usually no way to read the message again!

This is especially true with phones, since an error message typically takes over the entire screen while it is displayed, making it impossible for a user to just put the error message into a corner and deal with it later (or never).

Proposal:

All logged errors on a computer could be sent to the user by physical mail (as in Figure 1), as follows:

  1. An error occurs on a system
  2. The system sends the error and the user’s postal address over the Internet to Errors-by-Mail, a hypothetical hip startup in the San Francisco Bay Area.
  3. Errors-by-Mail prints the error message and puts it in a regular envelope, then puts it in the mail.
  4. A few days later, the user has a hard copy of any error that occurred on their system. The user can then re-read this message at their leisure.

 

error-message-by-mail.jpg

Fig. 1: Here, a python error message has been helpfully mailed to the user. With this service, you would now have a record of any error messages that you encountered on your phone or computer.

PROS: Supports “Big Printer,” lets users easily keep a physical record of any problems with their computer or phone.

CONS: Postage could add up. But perhaps this is a positive feature, as it would encourage users to never do anything that might generate an error.

Improve print quality and generate an impressive high-contrast résumé with this amazing mirror-image two-sided printing plan.

Background:

When printing non-color text on paper, you generally want to print the text as dark as possible, for maximum contrast.

Proposal:

With this new “two-sided mirror printing” idea, text can be printed darker than is normally possible, with this one trick: the printer automatically prints a mirror image of your text on the opposite side of the page.

This mirror-image text contributes (very slightly) to darkening the overall text on the side that is intended to be read (Figure 1).

print-both-sides-for-darker-text

Fig. 1: This sheet of paper has a “2” printed on both sides (mirror-imaged on the back), but the other text is printed only on one side. Note that the 2 is slightly darker than the other text.

This process has been empirically tested: it actually does work, but is only really noticeable if you hold the paper up to a light. See Figures 2 and 3 for experimental evidence.

both-1

Fig. 2: A piece of paper that has been printed with overlapping black rectangles on both sides: here, we see only one side (a normal view of the sheet of paper without any backlighting).

 

both-2

Fig. 3: Here, the same piece of paper from Figure 2 was held in front of a light. The overlapping printed regions (center) are dramatically darker than the regions that were printed on one side only (left and right areas). The numbers indicated are the pixel values as measured in extremely unscientific fashion (0% would be the JPEG’s lowest black value, and 100% would be the JPEG’s brightest white value).

Conclusion:

Although this method uses twice as much ink (and potentially twice as much paper), it produces text that is subtly higher contrast under very specific lighting conditions.

The brightness measuring technique shown in Figure 3 is methodologically questionable; I don’t recommend plagiarizing it in your Methods section if you are attempting to publish a research paper.

PROS: Increases text contrast, helps support the struggling printer supply industry, which has been hit hard by the diabolical “Paperless Office.”

CONS: May increase unsustainable usage of natural resources, hastening the transformation of the Earth into a barren and windswept wasteland, devoid of all life and completely silent except for the sound of printers attempting to automatically clear a paper jam.