Data control system, data control method, and data control program
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United States of America Patent
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Mar 8, 2016
Grant Date -
Dec 26, 2013
app pub date -
Feb 23, 2012
filing date -
Mar 2, 2011
priority date (Note) -
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Abstract
A CPU 80 controls data transfer from a first device to a second device in a kernel mode. A main memory 90 stores data to be transferred from the first device to the second device. The CPU 80 has: a first device control means 81 which controls the first device; a second device control means which controls the second device; and a data transfer control means 83 which makes a read instruction which instructs the first device control means 81 to store data read from the first device in the main memory 3, and makes a write instruction which instructs the second device control means 82 to write the data stored in the main memory 3 in the second device.
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