english: Optical character recognition units then only operated usually on one font, but by using charge-coupled device flatbed scanners and speech synthesizers, he developed a machine that could read any font.
non_english: Optički programi za prepoznavanje znakova su tada uglavnom obrađivali jedan font, ali uz upotrebu CCD skenera i sintetizator govora, razvio je mašinu koja može da pročita bilo koji font.