my+invention

My device would be a thin printer the width of a paper in which you put the paper in one side of the printer and it comes out of the other side printed. How? well, when you click a button an hologram projects in the wall and you select how you want to print it also has the option of sticking in a memory and print a document from there. 1ST DESIGN  2ND DESIGN   3RD DESIGN 
 * A written explanation about the structure and the functionality of a technology construction or device that can improve the life style in the future. **