Patent Document ID: 8390669
Application ID: 12638635
Patent Status: 1

Claim One:
1. A device comprising: a receiver configured to receive a video conference format coded data stream; a conversion unit configured to convert the video conference format coded data stream to a multimedia stream in a defined multimedia streaming format and store the multimedia stream and searchable metadata in a content database; a user database including identities of known individuals stored with associated facial images; and a face recognition unit configured to, detect a face in a video stream included in the multimedia stream, define subsets including facial images of one or more of the known individuals, where the subsets are ranked according to a probability that their respective one or more known individuals will appear in the video stream, compare the detected face to the subsets in consecutive order starting with a most probable subset, until a match is found, and store an identity of the detected face as searchable metadata in the content database in response to the detected face matching a facial image in one of the subsets.