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Table 1 Displacement start time of each finger part

From: A method for using one finger to press three separate keys on a three-dimensional keyboard designed to be mounted on a mouse

 

Tip

DIP joint

PIP joint

MCP joint

Upper key

 y-axis start time (s)

 z-axis start time (s)

0.18

0.12

0.16

Middle key

 y-axis start time (s)

 z-axis start time (s)

0.068

0.062

0.067

Lower key

 y-axis start time (s)

0.064

0.11

 z-axis start time (s)

0.17

0.22