Embodiments of keyword-driven assistance are presented herein. Keyword assistance techniques are described which may be utilized to assist a user in finding particular electronically-stored items of instance. For example. one such technique may be utilized to perform searches of items based on a common...http://www.google.com.tw/patents/US7444328?utm_source=gb-gplus-share專利 US7444328 - Keyword-driven assistance
