Computerized sewing machine

Claim 1

A computerized sewing machine having a stitch forming device for changing relative positions between a needle and a fabric to be sewn to form stitches in the fabric, a stitch pattern selecting device including an input panel provided with a plurality of switching keys for entering different characters assigned to predetermined stitching patterns, said selecting device comprising a first memory (B7) storing a first group of data for a first group of stitch patterns; a second memory (B4) storing a second group of data for a second group of stitch patterns; input data detecting means (B1) cooperating with said input panel to generate data corresponding to actuated switching keys; input data storing means for temporarily storing data generated by said input data detecting means; comparing means (B5) for comparing data from said input data storing means with data stored in said second and first memories, and delivering pattern data for a pattern of said second group conforming with the input data; indicating means (B6) for displaying the conforming pattern data from said second group; search means connected to said first memory to read out therefrom pattern data for a pattern of said first group conforming with said input data, said search means delivering the read out data to said stitch forming device; and selection mode changing means (B11) connected between said comparing means and said search means and being operable either in a direct selection mode in which said conforming pattern data from said second group is directly applied via said search means to said stitch forming device, or in an indirect selection mode in which the conforming pattern data is indirectly applied to said search means via a pattern data numbering means (B12).