A method for providing textual information in a network environment, the method comprising: receiving a request via a network for text-editable textual information; converting the text-editable textual information into a non-text-editable textual format on line upon receiving the request; and sending...http://www.google.ca/patents/US6209103?utm_source=gb-gplus-sharePatent US6209103 - Methods and apparatus for preventing reuse of text, images and software transmitted via networks
