| 摘要 |
PROBLEM TO BE SOLVED: To provide an image processor capable of displaying image data on a plurality of display devices with a small memory capacity. SOLUTION: The image processor is equipped with a plurality of buffers for output which have the capacity smaller than the capacity necessary for storing the image data for one frame component of the corresponding display device, a timing generator which generates a horizontal synchronizing signal and a vertical synchronizing signal, a buffer control section which controls the writing and reading out of the image data corresponding to the buffers for output, a display control section which reads the image data out of the buffers for output and outputs the image data to the corresponding display devices, an image processing section which executes the image processing in the capacity units of the buffers for output and outputs the generated image data to the buffers for output, an arbitration section which determines that the image data corresponding to which of the display devices are to be processed based on the horizontal synchronizing signal, and a processing switching control section which outputs a processing switching signal to the image processing section based on the result determined in the arbitration section. COPYRIGHT: (C)2005,JPO&NCIPI
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