Patent ID: 11882387
Assignee: NEC CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 9:
10. The method of claim 8, wherein the step of determining the duration of interest comprises:
determining if at least one of the determined one or more minimum distances between the first path and the second path is within the pre-determined distance; and
determining an earliest timestamp and a last timestamp from the determined timestamp of the first appearance of the target subject, the determined timestamp of the last appearance of the target subject, the determined timestamp of the first appearance of the related subject and the determined timestamp of the last appearance of the related subject, wherein the duration from the earliest timestamp to the last timestamp corresponds to the duration of interest, in response to determining that at least one of the determined one or more minimum distances between the first path and the second path is within the pre-determined distance.