DIN 2137-2:2018 pdf free.Keyboards for data and text input-Part 2: Additional requirements. 3 Terms and definitions No terms and definitions are listed in this document. 4 Alphanumeric section 4.1 Key offset For alphanumeric keys in the alphanumeric section with an offset between the rows of keys, this offset shall meet the requirements of Figure 1. NOTE It is intended to...
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