the visual language and graphic of signs, created to give information particularly related to wayfinding. Examples would be streetsigns, directions, and use of images and symbols to convey information such as metro, hotel, resting place, bus stop, airport etc.

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How do I figure out the right size font / text for a given read distance?

To avoid printing single letters at varying sizes and measuring how far away I can see it from a distance is there a formula for determining what size font for a particular read distance? Is it better ...
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2answers
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Can I freely use the fire exit symbol and similar ISO symbols?

I've been doing some research into this symbol (part of ISO 7010), which I'd like to use: but I can't find out whether I'm allowed to or not. Is the glyph in the public domain? What about similar ...
3
votes
4answers
167 views

What icons can I use to represent “Essential” or “Desirable”?

I'm putting together a brochure for a job spec, and want to put a table with "Desirable" or "Essential" attributes on it. Not sure what to go with for the icons for Essential / Desirable though. It's ...
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2answers
357 views

The most legible sans-serif question mark for small sizes?

Trying to come up with the most legible sans-serif question mark for my Google reCAPTCHA's help icon. The ones that Google use are either too retro or too unreadable (below). I want a question mark ...