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Seems like a lot of data to print. I suppose just unique id would be enough. If the printer has access to wifi or internet connection in general (even through u
by comboy 9y ago
Seems like a lot of data to print. I suppose just unique id would be enough. If the printer has access to wifi or internet connection in general (even through usb drivers) it can report the details.
- likelynew 9y agoWell, modern printers print with 100s of ppi, which on doing some maths suggest around 100 dot in a box of side 1 mm(in 250 ppi, most printers print with more ppi), enough for displaying 64 bit number with hash, even if it only works in binary mode. If more that just on/off can be detected, it can store much more.