UNA DISPOSICION PERFECCIONADA PARA TRANSFERIR RETAZOS DE IN-FORMACION DE DATOS DESDE UN REGISTRO DE MEMORIA DE INFORMA- CION A CIRCUITOS DE ENTRADA DE INFORMACIONES.

摘要

Data information units are registered sequentially preparatory for transfer to two computer means, each by parallel-synchronous cooperation executing one of two accordant instruction sequences. The execution of each instruction sequence is divided in numbered periods which because of demanded information transfers comprise only one information transfer each. The demand for a transfer leads to a transfer number which is established by means of the period number obtained if the computer means execute instructions belonging to corresponding periods, and by means of the higher of the two period numbers if the instructions executed at the same time do not belong to corresponding periods. A transfer signal is transmitted to one of the computer means when the associated period number is equal to the transfer number. Due to a received transfer signal, the registered data information is transferred to the respective computer means. Thus the accordance of both instruction sequences is maintained in spite of a time displacement between corresponding periods.