Traditional Culture Encyclopedia - Photography and portraiture - What if there are lines on the screen when shooting with Panasonic camera lx7?

What if there are lines on the screen when shooting with Panasonic camera lx7?

Dear great gods, little fairy, welcome:

Is it a yellow line or a green line?

If so, just press the DISP key to switch the screen display options.

Press the DISP key several times to display the difference.