Importance

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Abstract

In complex systems which involve a large amount of interacting electronic equipment, the amount of interconnecting cabling and the attending cross-talk, electromechanical interference and other types of noise pickup become so significant that great expense and skill is required to design a system with satisfactory performance. The system of this invention includes new techniques for data exchange between components of such a complex system with the result that the cross-talk and interference problems are substantially eliminated, while at the same time, the amount of cabling required is reduced to a single communication path which includes only seven conductor pairs. The new system includes a master controller for converting parallel digital data from a computer to serial digital data which is transmitted to the using device through the communication path where it is then converted to a form suitable for the using device. The system also includes peripheral control devices for converting data received in various forms from the using device into serial digital format for transmission to the master controller where it is then converted to a form suitable for the computer.

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First Claim