Data Processing Magazine

Data Processing Magazine

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Digitech Data Industries Inc., 66 Grove St., Ridgefield, Conn. 06877. Check 136 on ... Manually-fed Model 601 punches up to 22 columns of data into a single card. Model 602 combines a card reader with the 601 to control punching with columns 71 to 80 of Hollerith source cards. The 602 finds application in ... Logic- level signals drive a stylus over a five-by-seven dot matrix. Character generation andanbsp;...

Title:Data Processing Magazine
Publisher: - 1970


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