Information transferring apparatus
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United States of America Patent
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Jun 19, 1984
Issued Date -
N/A
app pub date -
Dec 8, 1981
filing date -
Oct 15, 1975
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An information transferring apparatus comprises a central processing unit, and an input/output unit, a first-in first-out stack having a plurality of memory elements connected in series and being disposed between the central processing unit and the input/output unit, a command register which is set to a predetermined state under program control by the central processing unit, and a control circuit which receives a signal produced from the command register when the command register is set to a predetermined state and applies a signal designating the memory element which is to be the first memory element of the first-in first-out stack from which information is to be transferred and permits the information stored in the first memory element to be read out directly to the input/output unit.
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