Invention Grant
- Patent Title: Exchange system connecting terminals in different systems
- Patent Title (中): 交换系统连接终端在不同的系统
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Application No.: US11168479Application Date: 2005-06-29
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Publication No.: US08725825B2Publication Date: 2014-05-13
- Inventor: Yasuomi Ooki
- Applicant: Yasuomi Ooki
- Applicant Address: JP Kanagawa
- Assignee: NEC Infrontia Corporation
- Current Assignee: NEC Infrontia Corporation
- Current Assignee Address: JP Kanagawa
- Agency: Foley & Lardner LLP
- Priority: JP2004-193839 20040630
- Main IPC: G06F15/16
- IPC: G06F15/16 ; H04L5/00
Abstract:
An exchange system which allows for allows for the sharing and updating of presence information and address books between exchange-connected terminals and external terminals and allows for communication between exchange-connected terminals and external terminals via the use of pseudo exchange-connected terminals, pseudo external terminals and a pseudo external terminal & pseudo exchange-connected terminal is provided.
Public/Granted literature
- US20060002316A1 Exchange system connecting terminals in different systems Public/Granted day:2006-01-05
Information query
