Epson TM-H6000IV-DT ePOS-Device XML Users Manual - Page 99
<symbol>, 2D-Code Type
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Chapter 4 ePOS-Device XML Prints a 2D-code. Specifies the 2D-code using a character string. (Data type xs:string) • A 2D-code will not be printed if settings not compliant with the 2D-code standard are made, or if the 2D-code becomes larger than the printer's print area. And an error response will not be returned, either. • In standard mode, a more than 831 dot high 2D-code cannot be printed. • In page mode, a 2D-code is laid out in the current print position with the reference point being its top left dot. 2D-Code Type The following 2D-codes can be specified: Type PDF417 QR Code Description Convert the character string to the string in UTF-8, apply the escape sequence, and then encode the string. The data area can contain up to 928 code words in a maximum of 90 rows, each of which can contain up to 30 code words. Convert the character string to the string in Shift-JIS, apply the escape sequence, and then encode the string based on the data type as shown below. Number: 0 to 9 Alphanumeric character: 0 to 9, A to Z, space Kanji character: Shift-JIS value 4 8-bit, byte data: 0x00 to 0xff 99