A new method of reading an imager is achieved. The method comprises providing an imager array comprising n rows and m columns where a pair of rows can be read during a single row access time. A first image field is completed by sequentially reading and storing pixel values of pairs of adjacent rows of...http://www.google.com.tw/patents/US7554590?utm_source=gb-gplus-share專利 US7554590 - Simultaneous readout of CMOS APS imagers