The present invention relates to a system and method to facilitate communications of important messages, communications, or interactions. Policies are introduced that consider a user's current situation, including the cost of interrupting the user, or directly sensed surrogates for such a cost, and decide...http://www.google.com.tw/patents/US20040030753?utm_source=gb-gplus-share專利 US20040030753 - Bounded-deferral policies for guiding the timing of alerting, interaction and communications using local sensory information
