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Here’s Why Telephones And Calculators Use Different Numeric Keypads

January 1, 2019


Here’s Why Telephones And Calculators Use Different Numeric Keypads
There’s no logical reason for the inversion if a user operates the interface in the same way. Common sense suggests the reason should be technological constraints.

January 1, 2019 at 06:53AM
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Categories: Internet Tags: , ,
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