APPARATUS FOR CONTROLLING A SEWING MACHINE

摘要

An apparatus for controlling a sewing machine includes a control circuit having connector lines for reading data from a semiconductor memory device and a switching circuit for automatically switching the connector lines dependent on the type of the semiconductor memory device employed by reading a keyword stored at a head address in the semiconductor memory device. The control apparatus can use any type of semiconductor memory device available at the present time and in the future. The switching circuit includes a logic circuit which can be implemented by a simple gating circuit.