| 摘要 |
PURPOSE:To reduce the number of memories to be used, by causing a data fetching section to fetch and output video data of one picture amount composed of N-raster number by dividing the video data into plural video sections composed of n-raster number (n<N). CONSTITUTION:Video signals from a computer are inputted in a signal selector 41 and a desired chrominance component is selected out of four-color chrominance components. The selected 1st chrominance component is arranged eight dots by eight dots through the shift register 43 and latch 44 of a data arranging section 42 and video data of eight-dot amount are fetched by a memory 45 and outputted to a hard copy means. When the recording of the first eight-raster amount is completed, data fetching of the next eight-raster amount data is performed. The fetching operation of eight-raster amount data is successively performed in the same way and at, for example, a device whose one picture is equal to 400 rasters the hard copy of one picture is obtained by performing this operation for 50 times. |
