A system and method are provided for dynamically creating a communications channel at a local computer in response to selecting an element, such as a word or phrase, that is being displayed on an HTML page. A container also is created on the page in response to the element being selected. Data indicative...http://www.google.com.hk/patents/US7058944?utm_source=gb-gplus-share專利 US7058944 - Event driven system and method for retrieving and displaying information
