Taipower Android A11S Tablet full screen operation # kill com.android.systemui, what does that mean?

Android full screen tablet

The following code can be achieved by two Taipower flat full-screen, other models may not be used. Then I want to ask is what is meant by the second command? Who can understand ... under science, very grateful.

# Kill com.android.systemui

# Service call activity 79 s16 com.android.systemui<-! Main posts under Banner (D4) -><-! Posts under the main text (D5) ->
Reply:
The first is to get rid of the SystemUI applications, this is the reality of the status bar, and then kill it becomes full screen does not show up.
The second is to prevent SystemUI so will start their own. After starting the status bar and shows.
Reply:
Oh, that written, the system will have any effect on, for example, will cause the system to crash or above app does not work?
Reply:

reference to the second floor cluolin reply:

Oh, write, and what will be the impact on the system, for example, will cause the system to crash or above app Can not run?

Will not.
After the restart SystemUI will start.
Reply:

reference to the second floor cluolin reply:

Oh, write, and what will be the impact on the system, for example, will cause the system to crash or above app Can not run?

understand, thanks!