INSPECTION SYSTEM AND GAME TOKEN
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United States of America Patent
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Issued Date -
Mar 14, 2024
app pub date -
Nov 20, 2023
filing date -
May 19, 2017
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Abstract
An inspection system for inspecting a game token, includes: a game token assigned with code information such that an ID mark region covered with a UV ink is partially irradiated with laser light to denature or remove the irradiated part; an ultraviolet irradiation lamp for irradiating the game token with ultraviolet light for visualizing the UV ink; a UV camera configured to shoot the game token irradiated with ultraviolet light; and an inspection device configured to recognize the code information that has been visualized by the irradiation with ultraviolet light based on an image shot by the UV camera and determine authenticity of the game token.
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