| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a means which rapidly reads correction data recorded on a low-speed ROM. <P>SOLUTION: A ROM data transfer circuit 20 writes in control data used for image processing recorded on a ROM 8 by a first record means 7 used for subfield orthogonal conversion processing and frame delay processing of image data. A first ROM data reading control circuit 24 reads the data required by each field to vertical blanking etc. out of the conversion data recorded on the first record means 7, writes them in a second record means 25, and reads them by using a second ROM data reading control circuit 26, thus utilizing them. <P>COPYRIGHT: (C)2008,JPO&INPIT |
