公开(公告)号：US20230069920A1

公开(公告)日：2023-03-09

申请号：US17800149

申请日：2021-01-29

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Takashi SUGIMOTO ,  Isao UEDA ,  Kazuhiro MOCHINAGA ,  Yuto MATSUSHITA

IPC: H04N19/103 ,  H04N19/126

Abstract: An estimation device includes: an obtainer that obtains first content associated with a first time and second content associated with a second time, the second time preceding the first time by a predetermined amount of time; a determiner that, by applying first processing for determining a type of content to each of the first content and the second content, obtains first type information indicating a type of the first content and second type information indicating a type of the second content; a calculator that, using the first type information and the second type information, calculates confidence level information indicating a confidence level of the first type information; and an outputter that, using the confidence level information calculated by the calculator, outputs specifying information specifying the type of the first content derived from the first type information.