Nec Corporation

Teruyuki Imai

Kenichiro Fujiyama

Nobutatsu Nakamura

Yasuo Ishii

Kouji Kida

Toshikazu Aoyama

The present invention resolves the problems of OS jitter and cache pollution, as well as the loss of versatility and increases in development cost. An information processing apparatus includes a control core on which an operating system is installed, and at least one calculation core which is controlled by the control core and performs a predetermined calculation process. The control core includes calculation core control unit for instructing the calculation core in halting, to start the calculation process to be performed by calculation core. The calculation core includes calculation processing control unit for controlling the calculation core so as to start the calculation process in response to an instruction, provided by the calculation core control unit, about starting the calculation process, and exception detection unit for detecting a preset exception process occurring during execution of the calculation process and halting the calculation process in which the exception process has occurred.

Information processing device, information processing method, recording medium, calculation processing device, calculation processing method

An analysis preprocessing system is provided which is capable of, when large amounts of data are received from a large number of data generation sources, rapidly passing those data to means for analyzing the data in order of time of generation thereof. Data acquisition meansacquires a data group generated by a plurality of data generation sources. Data clipping meansclips each data from the data group. Rearrangement control meansretains each clipped data therein, selects data generated prior to the corresponding data when data from a delay maximum data generation source is detected, and rearranges the selected data in order of time of generation thereof. A data storage bufferstores the data rearranged in order of time of generation thereof. Analysis data determination means determines an analysis data group which is a set of data used for analysis, from the data stored in the data storage buffer

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Tokyo, Japan

Teruyuki Imai