PERSISTENCE METHOD OF VIDEO FIELD RATE

摘要

PROBLEM TO BE SOLVED: To provide a persistence method of video field rate for concurrently providing raster display of plural video components to reduce display flicker and temporal separation, when each component varies at a video field rate. SOLUTION: The method includes: updating pixel values on display raster for one of plural video components during field interval period; maintaining pixel values on display raster for remaining video components during this field interval period; and then sequentially repeating such updating and maintaining steps for each of plural video components during consecutive field interval period. COPYRIGHT: (C)2004,JPO&NCIPI