<Tr> <Td> 0010 </Td> <Td> Alphanumeric encoding (11 bits per 2 characters) </Td> </Tr> <Tr> <Td> 0100 </Td> <Td> Byte encoding (8 bits per character) </Td> </Tr> <Tr> <Td> 1000 </Td> <Td> Kanji encoding (13 bits per character) </Td> </Tr> <Tr> <Td> 0011 </Td> <Td> Structured append (used to split a message across multiple QR symbols) </Td> </Tr>

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