Method I (global)

result - priority

Method II (word) result

Final result

Case 1

voice command “a”

recognized

voice command “a” recognized

voice command “a”

recognized

=> recognition

Case 2

voice command “b”

recognized

voice command “c” recognized

voice command “b”

partially recognized

=> confusion

Case 3

No voice command

recognized (>150 )

Not taken in account anymore

No recognition