Patent ID: 8544107

Claim:
An information processing system comprising: an external system comprising a first information processing apparatus configured to manage public external information retained in a first storage region within the external system, and provide a software service; and an internal system, coupled to the external system via a data channel, and comprising a second information processing apparatus configured to manage secure internal information retained in a second storage region within the internal system, and a third information processing apparatus configured to output information to be provided by the software service, wherein the first information processing apparatus comprises: a providing unit configured to send, to an acquisition request source, an information generating module for generating the information to be provided, and provide an information generating function, and wherein the third information processing apparatus comprises: a first acquiring unit configured to receive the information generating module and acquire the information generating function; and a generating unit configured to generate the information to be provided, by executing the information generating module, using the public external information acquired from the first information processing apparatus and the secure internal information acquired from the second information processing apparatus.