Telephone system enabling operation of a telephone set by way of a portable terminal
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 18, 2007
Grant Date -
Jul 20, 2006
app pub date -
Mar 21, 2006
filing date -
Feb 28, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a telephone system which includes a main device and a telephone set connected to the main device and which further includes a portable terminal having a display unit, the portable terminal further has an interface portion for interfacing the display unit with the main device to present, as an operation screen, an image of the telephone set on a web page displayed on the display unit and to enable to use a function of the telephone set on the portable terminal by an operation on the operation screen displayed on the display unit. Preferably, the interface portion has an IP (Internet Protocol) communication network for use in connecting the portable terminal to the main device. The portable terminal is, typically, a PDA (Personal Digital Assistant).
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Family
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