A system and method for pushing information from a host system to a mobile data communication device upon sensing a triggering event is disclosed. A redirector program operating at the host system enables a user to continuously redirect certain user-selected data items from the host system to the user's...http://www.google.com.tw/patents/US20010005861?utm_source=gb-gplus-share專利 US20010005861 - System and method for pushing information from a host system to a mobile data communications device