A video data transmitting method fortransmittin a video data from a transmitter to a receiver comprises the steps of dividing one screenful of video data into specified rectangular areas, generating at least two types of video data (first and second video data) each having different resolution from video...http://www.google.fr/patents/US6519007?utm_source=gb-gplus-shareBrevet US6519007 - Video data transmitting method
