Terminal for communication with a remote data processing system
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United States of America Patent
Stats
-
May 24, 1988
Grant Date -
N/A
app pub date -
Sep 19, 1985
filing date -
Sep 19, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A videotext terminal for connection to a telephone carrier is enhanced by an internal bus extension device providing additional ports associated with connector means which can receive anyone of a plurality of different external modules. A resident program stored in the ROM of the terminal includes a module handling protocol arranged for interfacing internal protocols of the terminal with anyone of the external modules and achieving compatibility.
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