| 摘要 |
PROBLEM TO BE SOLVED: To simplify interfacing with other image processing devices and to make effective use of each resource of an image processing device by performing access to memory and input/output control to an external interface part independently from each image processing function. SOLUTION: The image processing device, that performs each image processing set to the two or more processing parts that perform prescribed processing to a digital image signal, is provided with a first video bus that coordinates various internal processing blocks that include an internal image processing device part 100 that performs various image processing to an input part 2 and an image signal input from the input part 2, and a second video bus 102 connected to this first video bus 101 and coordinates the external processing block that includes external memory 12, an external interface part 13 and an output part 3 and allows to optionally select the mutual image communication path of the external processing block. COPYRIGHT: (C)2004,JPO
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