US 11,836,959 B2
Information presentation system, control method thereof, and non-transitory computer-readable storage medium
Masanori Shibata, Tokyo (JP); and Daisuke Kobayashi, Saitama (JP)
Assigned to Canon Kabushiki Kaisha, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Sep. 1, 2021, as Appl. No. 17/464,302.
Claims priority of application No. 2020-152292 (JP), filed on Sep. 10, 2020.
Prior Publication US 2022/0076013 A1, Mar. 10, 2022
Int. Cl. G06V 10/25 (2022.01); G06V 40/16 (2022.01); G06V 40/18 (2022.01); G06V 40/20 (2022.01)
CPC G06V 10/25 (2022.01) [G06F 2218/08 (2023.01)] 16 Claims
OG exemplary drawing
 
1. An information presentation system comprising:
an obtainment unit configured to obtain a feature of an observed object;
a specification unit configured to specify the observed object from the feature of the observed object obtained by the obtainment unit;
a display unit configured to display information of the observed object specified by the specification unit; and
a data storage unit configured to store specification information used by the specification unit to specify the observed object,
wherein the specification unit specifies the observed object by searching for the specification information based on the feature of the observed object,
the specification information includes a plurality of pieces of feature information storing respective features of a plurality of observation targets and a plurality of pieces of observation object information which are associated with the plurality of pieces of feature information and store information related to the plurality of observation targets which are used the specification unit to execute a search based on the feature of the observed object,
the information presentation system further includes a communication unit configured to communicate with a server arranged outside the information presentation system to obtain related information of the observed object specified by the specification unit,
the information displayed by the display unit includes the related information,
in a case in which the specification unit has specified the observed object and there is a difference between the related information and the observation object information of the observed object specified, among the plurality of pieces of observation object information, by the specification unit, the observation object information of the observed object specified, among the plurality of pieces of observation object information, by the specification unit is updated based on the related information, and
in a case where the specification unit cannot specify the observed object, the feature of the observed object which is not specified by the specification unit is added as the feature information of the observed object to the plurality of pieces of feature information.