| 摘要 |
In an image processing apparatus, an image memory handler (IMH) sets an engine descriptor for an engine unit and a virtual descriptor for a virtual video input driver, thereby controlling moving of image data from a local memory (MEM) to a hard disk drive (HDD). In a process in which the engine unit writes the image data into the MEM in such a manner defined by settings described in the engine descriptor, the virtual video input driver handles occurrence of an interrupt to a PCI direct access in such a manner that the image data is moved from the MEM to the HDD properly.
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