The information system as an expedient in order is utilized to acquire competitive predominance as one pillar of the management strategic business strategy. Or, it propels & practices the enterprise strategy which overcomes competitive other companies, utilize the information system.
Charles Wiseman of Colombian University which is called the advocate (Charles Wiseman) the professor, that book ' Strategy and Computers ' (1985) with, "acquiring & to maintain competitive predominance, the competitive strategy of the enterprise which is plan in order to weaken the competitiveness of the hostility person, it is application of the information technology which it supports or forms, or", , the information system forming for the strategy in order to maintain that, supporting that indispensability to the accomplishment of that strategy is the thing When it has been useful as, that kind of system is called SIS ", that it has explained.
In addition, itself 1 of the advocates you call IBM US, Ltd. (at that time) as for the Suzuki Hiro happiness person book ' practice SIS introduction ' (1990) with "to be the information system which is born from midst of management process of management strategic decision, it is the information system which designates the predominant acquisition of the respective company in the competition industry as purpose", that it defined, at that time was used at the Harvard business school and the MIT school we have assumed that it decided "information technology (IT)" as the language which is substituted. With these books, for the travel agency of American aviation magnetic electronic automatic seat reservation system "SABRE" and so on it is expressed as the example of SIS.
You advocated from the point of view that, as for the advocates, the enterprise and business ????? are done dramatically due to the fact that that information system is introduced, overcome competitive enterprise as the terminology which displays the promotion of the enterprise strategy which utilizes the information system. But, the end of the eighties becoming comparatively, it reached the point where the appraisal that from the fact that the system where, the example that is manythe time where it has becomelarge boom in US, acquires competitive predominance truly "you appraise the strategic side of the former management system and the decision support system ", does not appear, "SIS was the failure", is received.
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