mechanism not shown a hook mechanism not shown an automatic thread cutting mechanism not shown the feed dog vertically moving mechanism vertically moves a feed dog not shown whereas the feed dog longitudinally moving mechanism longitudinally feeds the feed dog the hook mechanism attachably detachably receives the bobbin thread bobbin not shown the automatic thread cutting mechanism cuts at least a needle thread an embroidery frame drive mechanism 10 for sewing embroidery by use of embroidery frame wk refer to fig2 is provided in the free arm of the bed 1 the embroidery frame drive mechanism 10 is configured to be attachable to detachable from the free arm the embroidery frame drive mechanism 10 includes an x directional drive mechanism an x directional drive motor 17 refer to fig2 a y directional drive mechanism a y directional motor refer to fig2 and other components the x directional drive mechanism and the x directional drive motor 17 transfer the embroidery frame wk in the x direction lateral direction the y directional drive mechanism and the y directional drive motor 19 transfer the embroidery frame wk in the y direction longitudinal direction a large type color liquid crystal display 6 hereinafter referred to as lcd 6 is provided in the front face of the pillar 2 the lcd 6 displays screens such as a menu screen a pattern group selection screen.