Patent ID: 11907278
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A method comprising:
searching, by a processor executing a computer program, a technical document including a first data field, a second data field, and a third data field based on search terms and search year ranges related to a technical field;
generating a keyword set using the first data field, the second data field and the third data field of the searched technical document, wherein the first data field includes a title of the technical document, the second data field includes a summary of the technical document, and the third data field includes a plurality of keywords of the technical document, and wherein generating the keyword set comprises scoring the plurality of keywords included in the keyword set and selecting, based on the scoring, a subset the plurality of keywords as the keyword set;
re-searching, by the processor executing the computer program, the technical document related to the technical field, using the keyword set;
scoring the re-searched technical document to derive a representative document representing the technical field; and
deriving a representative keyword representing the technical field, using the second data field included in the representative document.