摘要 |
A micro-mirror unit of data from a plot point formation element unit data to a plot unit of frame data. A micro-mirror unit of data to be sequentially supplied to a plurality of micro-mirrors is produced from an image data corresponding to an image to be formed in a plot screen by use of DMDs each having the plurality of micro-mirrors. An intermediate data is then produced by extracting data change points of the produced micro-mirror unit of data. The data is inverted for each of the data change points in the produced intermediate data, thereby performing the transportation from the micro-mirror unit of data to the DMD unit of frame data.
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