Method of automatically establishing a communication path between two devices
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United States of America Patent
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-
Jun 28, 1994
Issued Date -
N/A
app pub date -
May 10, 1993
filing date -
Apr 22, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method is disclosed which automatically establishes a communication path between at least two devices (106, 110, 118, 120, 128). Each device has a unique identification (ID), and is coupled to a switching center (132-137) of a Public Switched Telephone Network (PSTN, 130). The PSTN (130) has a facility access center (FAC, 140) for coupling the switching centers (132-137) to a storage facility controller (SFC, 146), which provides access to a central storage facility (148). The method includes the steps of determining (306) an ID of a first device and then selecting (318) a portion of the central storage facility (148) associated with that ID. Then, after ascertaining a second ID of a second device, an element associated with the second ID is retrieved (322) from that portion of the central storage facility (148). Lastly, a communication path is created (327, 328) between the first device (106, 110, 118) and the second device (108, 112, 128).
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