发明名称 |
Pull-configured distribution of imagery |
摘要 |
The present invention is a method, system and apparatus for flexible image sharing. In a system for flexibly distributing imagery in an image sharing session, an image cache can be disposed between an image sharing host and a plurality of image sharing viewers. Additionally, a multipoint communications server can be disposed between the image cache and the image sharing viewers and can be communicatively linked to the image sharing host. Importantly, a pull-based subscription model can be implemented in an image cache server hosting the image cache. In particular, the model can have a configuration for registering respective ones of the image sharing viewers to receive notifications of available updated imagery. In a preferred aspect of the present invention, the image sharing host can be an application sharing host hosting a shared application among the image sharing viewers.
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申请公布号 |
US8521830(B2) |
申请公布日期 |
2013.08.27 |
申请号 |
US20030745091 |
申请日期 |
2003.12.22 |
申请人 |
HORNBACK, JR. RAYMOND;JOHNSTON JAMES S.;KRESSIN MARK S.;LEVY MATTHEW A.;ORTWEIN ANDREW M.;QUINN WILLIAM M.;SOLIE KEVIN;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
HORNBACK, JR. RAYMOND;JOHNSTON JAMES S.;KRESSIN MARK S.;LEVY MATTHEW A.;ORTWEIN ANDREW M.;QUINN WILLIAM M.;SOLIE KEVIN |
分类号 |
G06F15/167;G06F3/00;H04L12/16;H04L12/18;H04L29/06;H04L29/08 |
主分类号 |
G06F15/167 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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