The method of the present invention includes the steps of executing a process to support a number of temporal-based functions and activating at least one of these temporal-based functions. Temporal-based functions of the present invention include a scheduler, to-do list, and a note function. Temporal-based...http://www.google.com.hk/patents/US5457476?utm_source=gb-gplus-share專利 US5457476 - Method for controlling a computerized organizer
