Telephone apparatus, Caller ID service handling apparatus, and communication system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jun 14, 2001
app pub date -
Nov 29, 2000
filing date -
Nov 29, 1999
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A Caller ID service handling apparatus capable of upgrading and coping flexibly with change of service contents and addition of service. This apparatus has a program memory region in its memory so as to be flexibly applied to the service contents. The communication format of the exchange equipment and this apparatus is determined. The exchange equipment transmits a program corresponding to change or addition of service contents. This apparatus downloads necessary data. Thus, without requiring exclusive apparatuses individually, in spite of service contents differing corresponding to change in Caller ID service content, addition of new Caller ID service, or difference in service contents among telephone companies (carriers), it presents an apparatus capable of upgrading.
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