Home Japan What do these QR code-like symbols on the train doors do? I assume it’s for accessibility, but how do they work?

What do these QR code-like symbols on the train doors do? I assume it’s for accessibility, but how do they work?

September 10, 2024
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What do these QR code-like symbols on the train doors do? I assume it’s for accessibility, but how do they work?

by frozenpandaman

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Japan

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