发明名称 Image data processing apparatus
摘要 An image data processing apparatus has: a reading portion for reading an image of an original and outputting the image data thereon, an encoding portion for encoding the image data which has been output from the reading portion, an image memory for storing the encoded data which has been output from the encoding means, and a DMA control portion for DMA transferring the encoded data which has been output from the encoding portion to the image memory. The DMA control portion successively selects a plurality of DMA channels, and DMA transfers the encoded data using a selected DMA channel.
申请公布号 US5193169(A) 申请公布日期 1993.03.09
申请号 US19890342910 申请日期 1989.04.25
申请人 CANON KABUSHIKI KAISHA 发明人 ISHIKAWA, YUJI
分类号 G06F13/28;H04N1/21 主分类号 G06F13/28
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