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1. (US20020035594) Method and system for validating and distributing network presence information for peers of interest

특허청 : 미국
출원번호: 09221628 출원일: 28.12.1998
공개번호: 20020035594 공개일: 21.03.2002
특허번호: 6463471 특허부여일: 08.10.2002
공개유형: B1
IPC:
7G 06F
7G 06F
H04L 12/24
H04L 12/24
[IPC code unknown for ERROR IPC Code incorrect: invalid section (A=>H)!][IPC code unknown for ERROR IPC Code incorrect: invalid section (A=>H)!]
H SECTION H — 전기
04
전기통신기술
L
디지털 정보의 전송, 예. 전신통신
12
데이터 스위칭 네트웍
02
세부
24
유지 및 관리를 위한 장치
H SECTION H — 전기
04
전기통신기술
L
디지털 정보의 전송, 예. 전신통신
12
데이터 스위칭 네트웍
02
세부
24
유지 및 관리를 위한 장치
출원인: Intel Corporation
발명자: Dreke, Christian
Edwards, James W.
Hazzard, Walter K.
Kunze, Aaron
대리인: Kenyon & Kenyon
우선권 정보 09221628 28.12.1998 US
발명의 명칭: (EN) Method and system for validating and distributing network presence information for peers of interest
요약서: front page image
(EN)

A method for distributing and maintaining network presence information is presented. According to an embodiment of the present invention, a user logs onto the Internet and transmits to an Internet Presence Information Server (IPIS) his/her presence information, a list of peers (individual network users) whose network presence are of interest to the user, and a request for a list of peers interested in the user's network presence. The IPIS then responds to the user with both a list including the last known Internet Protocol (IP) address for each peer the user is interested in and a list of peers interested in the user's Internet presence. No further communication between the user and IPIS is required after the IPIS responds to the user with these two lists. The user then attempts to directly contact the peers on the first list received from the IPIS by confirming and authenticating the received IP addresses. According to policy, the user directly contacts the peers on the second list received from the IPIS to inform those peers the user is currently signed on-line. Finally, the user periodically “pings” (directly contacts) the confirmed and authenticated IP addresses from the first list received from the IPIS to determine when those peers sign off-line.