Bottom Strip Size Plot

 

 

sizes in mms

 

 

90th percentile data

 

 

 

 

 

 

size in mms

4

3

3

2

1

0

0

5

10

15

20

25

Participants

Figure 9: Graphs showing cluster data for handwriting samples (X axis shows the size in mm and Y axis denotes

the no of participants)

4.1.7Results

The final gesturable keypad sizes, which is analogous to handwriting was 11.82 mm. The core strip was 4.63 mm, space required for top strip was 4.13 mm, and the space required for the bottom strip was 3 mm. We didn’t take the left and right side into consideration as there are only few matras i.e. (aa, ee) which are added to the left and right of the core strip in the form a straight line and could easily be accommodated in the square top keys.

Figure 10: Final layout