| 摘要 |
PURPOSE:To enable processing of two-dimensional picture data arrangement having optional number (n) of lines where p>=n by providing a buffer memory that can store (p) picture data more than number (n) of two-dimensional picture data arrangement. CONSTITUTION:Address data corresponding to a memory cell is outputted from a controller. Picture data are outputted from a picture memory to the first buffer memory 18, from the tenth register 21 to the second buffer memory 19 and from the eleventh register 22 to the third buffer memory 20, and stored in the memory cell. Then, address data corresponding to the memory cell are outputted from the controller, and picture data are outputted from the first buffer memory 18 to the first register 8 and the tenth register 21, from the first register 8 to the second register 9 and a function memory 17 and so on. |
