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#labxmas2014 day 7 gift 11


DJD

  

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Αν θεωρήσουμε ότι η απάντηση κρύβεται στην λέξη "εφεύρεση" τότε είναι το 1963.

 

"Doug Engelbart reportedly conceived the mouse during a conference lecture in 1961. His first design, in 1963, used rolling wheels inspired by mechanical area-measuring devices called planimeters invented in the 1800s.

Engineers at Germany’s Telefunken also invented a mouse in the mid-1960s. First described in 1968, their version used a rolling ball—essentially a small, upside-down trackball—which became the standard for decades."

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