Massimo Portolani, founder and CEO of AlterCodex srl
started his professional career in 1981, with his company Digital Portrait Systems
that manufactured systems to print digital portraits. Nowadays AlterCodex keeps designing similar
picture printing machines for the amusement industry.
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Example of Wanted printout and screen of an instagram printing machine, designed by Altercodex srl
Massimo Portolani says: "when we started manufacturing
portrait printing machines, there were no PCs available and printers were needle matrix type.
To be able to print a picture, we modified the character generator
in the printer to print patterns of gray. We used 4 bits, but it was not an easy task even to find a
fast enough AD converter". Nowadays it is much simpler, one can use a web-cam, a linux board, like the Raspberry Pi
and a dye sublimation printer. Everything seems easy, but then you get lost in details, like for example, the lack
of drivers for Linux for your specific printer. We know how to solve these problems, we have done it already
for Instagram printing machines, for Photo Kiddie machines, for Wanted printing machines.
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