Information processing system, information processing program, and information processing method

An information processing system comprising:

• at least one processor configured to read a program so as to execute:
• a first reception step of receiving first information, input by a user, regarding an item that the user wishes to search for;
• an acquisition step of acquiring a plurality of keywords evoked from the item via a large language model using a predetermined prompt including the input first information;
• and
• a third display control step of organizing, based on the plurality of keywords and a database storing information on a plurality of documents, the item for each theme of the plurality of documents, generating and displaying third information regarding at least one of themes organized for the each theme, the third information including at least one of the following:
• statistical information on the plurality of documents;
• explanation of a technical term;
• summaries of the plurality of documents;
• information on a startup company;
• and
• information on a patent.