Display control device, display control system, display control method, and recording medium

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United States of America

PATENT NO 12236298
APP PUB NO 20230306221A1
SERIAL NO

18122223

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Abstract

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A display control method includes: acquiring information indicating a contact point of an attendant in a train from a management device storing the information indicating the contact point of the attendant in the train; and transmitting information for causing a display device in the train to display a two-dimensional code based on the acquired information.

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Patent Owner(s)

  • NEC CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawasaki, Daisuke Tokyo, JP 78 573
Nakamura, Junya Tokyo, JP 22 128
Yamane, Kaori Tokyo, JP 14 0

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