| 摘要 |
<P>PROBLEM TO BE SOLVED: To efficiently read/write data from/to a plurality of banks included in a memory. Ž<P>SOLUTION: A DMAP controller 55 decides whether or not there is any channel for starting write-in from an address assigned to a current bank in first channel 55a to eighth channel 55h, and when deciding that there is any channel for starting write-in from the address assigned to the current bank, the DMAP controller 55 sets the channel to the channel for executing the processing this time, and transmits a nozzle check pattern or the like stored in the channel to a memory controller 54. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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