Same message data indicative of one message is stored in a plurality of frame data corresponding to the number of frames for displaying the message for a predetermined period of time. The message data includes data packets of compressed data parts and indexes. The compressed data parts as data units...http://www.google.com.au/patents/US6639600?utm_source=gb-gplus-sharePatent US6639600 - Image drawing method, image drawing apparatus, recording medium, and program
