Electrical computers and digital data processing systems: input/ – Input/output data processing – Concurrent input/output processing and data transfer
Reexamination Certificate
2007-04-17
2007-04-17
Park, Ilwoo (Department: 2182)
Electrical computers and digital data processing systems: input/
Input/output data processing
Concurrent input/output processing and data transfer
C710S019000, C710S305000, C358S001100, C358S001150
Reexamination Certificate
active
10924848
ABSTRACT:
Image data scanned by way of a scanner controller is transferred from a memory controller to a memory by way of a G bus. A CPU reduces the image data stored in the memory by thinning processing or the like, and displays the image data on an operation panel by way of a B bus and interface. In this manner, an image can be input using the first bus while data transferred by way of the first bus is output by way of the second bus. This enables processing using image data which is being input, such as processing of immediately displaying an input image.
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Date Atsushi
Ito Hirohiko
Makitani Hideyuki
Shishizuka Junichi
Takaragi Yoichi
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