| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image data processor for reducing the load of an image data processing, performing a pseudo moving image processing and improving an image follow-up capability between a transmission side and a reception side. <P>SOLUTION: This image data processor has: a receiving part which acquire partial image data which is a change part of the image and update area information indicating its area; a first storage part which stores the update area information; a second storage part which stores the partial image data; a writing processing part which writes image data in an update area in one frame memory by referring to the update area information of the first storage part; a reading processing part which reads the other frame memory when one frame memory is in a writing state and a synchronization detection part for switching operations of the writing processing part and the reading processing part at a fixed cycle. <P>COPYRIGHT: (C)2007,JPO&INPIT |
