Patent Document ID: 8036432
Application ID: 12025109

Base Claim:
1. A system for saving digital content classified by person-based clustering, comprising: a database located on a non-transitory computer readable medium to save a plurality of digital content classified by person-based clustering; a data structure generation unit located on the non-transitory computer readable medium to generate a data structure including a plurality of nodes using the plurality of digital content; a face recognition unit located on the non-transitory computer readable medium to extract a face descriptor of new digital content to be saved in the database; a cluster classification unit located on the non-transitory computer readable medium to classify the new digital content and the plurality of digital content by the person-based clustering using the extracted face descriptor; and a data structure update unit located on the non-transitory computer readable medium to update the data structure according to the classification.

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Claim 10:
10. The system of claim 1 , wherein the database updates and saves the new digital content and the plurality of digital content by reflecting the updated data structure.