Have you looked in the SANE database
Genius has poor linux support. However, the Colorpage Vivid 1200 range use the sane
which should be included in your distribution.
Trouble is - this backend provides access to USB flatbed scanners based on the Grandtech GT-6801 and GT-6816 chips - which does not look like yours. Doublecheck the product IDs. (lsusb)