A real-time electronic messaging system, and related method, employs a remote client device with a handwriting client component that sets up a graphical data capture area in the device visual interface and employs a graphical input device for allowing a sender to input a handwritten or handdrawn message....http://www.google.de/patents/US6564249?utm_source=gb-gplus-sharePatent US6564249 - Method and system for creating and sending handwritten or handdrawn messages
