This invention is directed to a method and apparatus for producing video signal timing for a display device that has a display format different from the input video format. It also provides a method and apparatus for producing video signal timing in cases where the input video line rate and display output...http://www.google.fr/patents/US6177922?utm_source=gb-gplus-shareBrevet US6177922 - Multi-scan video timing generator for format conversion
Multi-scan video timing generator for format conversion