Piano hammer und hollerith tabulator: was sie gemeinsam haben

1. Schritt 1. Piano hammer — ist Teil von — Piano. Hammers strike the strings.
2. Schritt 2. Piano — umfasst — Player piano. A piano.
3. Schritt 3. Player piano — funktioniert wie — Jacquard loom. A perforated medium controls a machine — a weaving one in one case, a musical one in the other.
4. Schritt 4. Jacquard loom — nutzt — Punched card. Each punched card sets one pass of the pattern.
5. Schritt 5. Punched card — wird verwendet in — Hollerith tabulator. The 1890 census data was encoded on punched cards.

Evothings öffnen