发明名称 DATA PROCESSING DEVICE AND METHOD AND PROGRAM
摘要 <P>PROBLEM TO BE SOLVED: To improve the responsiveness of a device as a whole. Ž<P>SOLUTION: When the same data is to be transferred to a device 12A<SB>1</SB>and a device 12A<SB>2</SB>, an instruction is made to change the slave address allocated to the device 12A<SB>2</SB>so as to be the same as a slave address allocated to the device 12A<SB>1</SB>(S12); the device 12A<SB>1</SB>is instructed to not to return ACK (S13) by using the same slave address; the same data is respectively transferred to the device 12A<SB>1</SB>and the device 12A<SB>2</SB>(S14); and ACK sent only from the device 12A<SB>2</SB>is received (S15). The present invention is applicable to a data processing device for performing 12C communication. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010128909(A) 申请公布日期 2010.06.10
申请号 JP20080304483 申请日期 2008.11.28
申请人 SONY CORP 发明人 MATSUNAGA SUSUMU;TAKAHASHI KEIICHI
分类号 G06F13/38;G06F13/42;H04L29/08 主分类号 G06F13/38
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