发明名称 DATA PROCESSOR, HARDWARE ACCESS METHOD, AND HARDWARE ACCESS PROGRAM
摘要 <P>PROBLEM TO BE SOLVED: To control each hardware from an application that operates in a user mode without depending upon a combination of hardware and an operating system (OS). Ž<P>SOLUTION: The data processor includes: a hardware abstract layer which executes OS having a kernel mode and a user mode and has a plurality of hardware processing parts, an interface operating in the kernel mode and corresponding to each of the plurality of hardware processing parts, and a common interface to a device driver corresponding to each of the plurality of hardware processing parts; and a hardware abstract layer control part for controlling the hardware abstract layer. The hardware abstract layer control part receives a control request for one of the plurality of hardware processing parts from a program that operates in a user mode, and performs control about a hardware processing part specified by a control request by using the common interface in the hardware abstract layer. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2009252194(A) 申请公布日期 2009.10.29
申请号 JP20080103095 申请日期 2008.04.11
申请人 NEC ELECTRONICS CORP 发明人 ARAI HIDEJI
分类号 G06F13/10 主分类号 G06F13/10
代理机构 代理人
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