The Glyph-O-Scope

DataGlyphs are a special halftone pattern that encodes each dot as a / or a \, representing either a binary zero or one. By printing an image in this way, data can be encoded in the image, and read back later with the Glyph-O-Scope in order to overlay extra information on the page.

Click to return to the Glyph-O-Scope page.