Adjusting method and device of cursor sensitivity

The invention discloses an adjusting method of cursor sensitivity. The method comprises the steps that a currently-shown operation interface of ultrasonic diagnosis equipment is obtained, then, a first sensitivity adjusting value corresponding to the currently-shown operation interface is determined according to the preset corresponding relations between operation interfaces and sensitivity adjusting values, and therefore the cursor sensitivity of the currently-shown operation interface is adjusted according to the first sensitivity adjusting value.