Select areas and specific pixels of a digital video display screen may be updated at video frame rate while other areas or pixels are not updated at video frame rate. Further, select pixels may be updated more than once within the normal update timing of a single video frame. Selective updating may be...http://www.google.fr/patents/US7034791?utm_source=gb-gplus-shareBrevet US7034791 - Digital video display employing minimal visual conveyance
Digital video display employing minimal visual conveyance
