在线状态服务器：“在线状态服务器”提供用于收集、管理和分发实时可用性和用户间的通信方法的服务。
Presence server: a "Presence server" provides the services to collect, manage and distribute the real time availability and the means for communicating among users.
它可以使应用程序实时处理ARM事件，而不是等待事件在管理服务器上可用。
It enables applications to process ARM events in real time, rather than waiting for the events to be available at the management server.
搜索结果反映实际，“实时”可用；而且搜索结果会被立即记录在maitred(领班)使用的电子订餐薄上。
Search results reflect actual, "real-time" availability and reservations are immediately recorded in the same electronic reservation book used by the maitre'd.
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