in france, hec was the first french business school to have a time-sharing system (installed in 1967), and the first dss papers were published by professors of the school in 1970.
while time-sharing system is the realization of decoding the control signal to control up to six 48-foot servos, it meet needs of a multi-joint robot servo control system.
the operating system cl developed for the computerized chinese character editing and laser typesetting system is a time-sharing system with real-time functions.