Put mailing tape across the screen then lift it off. I think that the sceens get stuck together and when you take the tape off it "unsticks them". If that doesn't work you can try to shut down and restart your phone.
(Presuming you have a Windows/Apple/Linux computer) You can plug a USB or Motorola charging cable (as seen below) into your phone and your computer. After you plug your phone into the computer and unlock both the phone (p) and computer (c), the c will prompt you to decide what to do with the plugged in device. You can click to enable the transfer of photos (or files) and the c will open a new window with the contents of the phone {Phone and computer must both be unlocked and plugged in throughout the entire process!} You can right click (or ctrl + click on a Mac) on the Photos and chose to download them onto the computer. Once the download is finshed, you can unplug both.
This is an issue with the board or could be a virus. The best thing would be to format the phone. This could be by hard formatting or by doing a fresh software install.
