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ehn-dcc-development / eu-dcc-hcert-spec

Electronic Health Certificates Specification
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Barcode size #17

Closed fredriklj closed 3 years ago

fredriklj commented 3 years ago

Attempt to adress issue #6. Does screen resolution actually matter here (4 pixels per timing cell). I think even the oldest smartphones have a screen resolution of at least 300 dpi, so I guess a physical size is most relevant?

closes #6

jschlyter commented 3 years ago

ping @dirkx