Proximity detector for initiating automatic callback
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United States of America Patent
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Apr 8, 2003
Grant Date -
N/A
app pub date -
Aug 25, 1999
filing date -
Aug 25, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A proximity detector (111) is provided for causing automatic callback. The proximity detector (111) causes the called party's telephone (506) to send a signal to the telephone system indicating that the automatic callback may proceed. For example, the detector may cause an off-hook/on-hook event to be sent, or other specific signaling. The telephone system signals the calling party (502), who may then answer the automatic callback and be connected to the called party.
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