Disclosed are a method of and a system for displaying information in such a way that an audience is able to follow up with an operation of an operator in demonstration and presentation using a information terminal, etc. including a touch panel, etc. as an I/O device. An information processing system...http://www.google.com/patents/US7239305?utm_source=gb-gplus-sharePatent US7239305 - Information processing system and screen display method
