The present invention is directed to a picture processing apparatus for painting a picture memory of a CRT display unit or similar apparatus by paint data. In accordance with this picture processing apparatus, a dual-port memory (4) is used as a frame buffer for storing picture information. In order...http://www.google.es/patents/US4890100?utm_source=gb-gplus-sharePatente US4890100 - Picture processing apparatus including a dual port memory
Picture processing apparatus including a dual port memory
