CPC G06V 20/52 (2022.01) [G06F 9/542 (2013.01); G06T 7/70 (2017.01); G06V 40/10 (2022.01); G06V 40/172 (2022.01); G16H 50/30 (2018.01); G06T 2207/30201 (2013.01)] | 8 Claims |
8. An information processing system comprising:
a camera that is installed in a predetermined facility; and
an information processing apparatus, wherein
the information processing apparatus
obtains image information from the camera, the image information including a first image of a first person in the predetermined facility and a second image of a second person in the predetermined facility,
classifies each of the first person and the second person as a resident of the facility or a visitor to the facility based on the first image, the second image, and pre-registered information, the first person being classified as the resident and the second person being classified as the visitor, the pre-registered information including a pre-registered image of the first person and no pre-registered image of the second person,
calculates a distance between the first person and the second person, based on the first image and the second image,
determines whether the first person and the second person are having a conversation with each other, based on the calculated distance,
measures, when it is determined that the first person and the second person are having a conversation with each other, a conversation time during which the first person and the second person are having a conversation with each other, and
transmits, when the measured conversation time exceeds a predetermined time, infection notification information indicating that a risk of the first person contracting infectious disease is high to a terminal apparatus.
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