Specifications

CONFIDENTIAL
Paper roll Bit-image commands GS Q 0
Ver. 10.05 p. 283
GS Q 0
EXECUTING COMMAND
[Name] Print variable vertical size bit image
[Format] ASCII GS Q 0 m xL xH yL yH d1...dk
Hex 1D 51 30 m xL xH yL yH d1...dk
Decimal 298148m xL xH yL yH d1...dk
[Printers not featuring this command] TM-T90, TM-T88IV, TM-T70, TM-L90, TM-P60, TM-U230, TM-U220
[Range] 0 ≤ m ≤ 3, 48 ≤ m ≤ 51
1 ≤ (xL + xH × 256) ≤ 4256 (0 ≤ xL ≤ 255, 0 ≤ xH ≤ 12)
1 ≤ (yL + yH × 256) ≤ 16 (1 ≤ yL ≤ 16, yH = 0)
0 ≤ d ≤ 255
k = (xL + xH × 256) × (yL + yH × 256)
[Description] Prints a variable vertical size bit image using the mode specified by m, as follows:
• xL, xH specifies (xL + xH × 256) dots in horizontal direction for the bit image.
• yL, yH specifies (yL + yH × 256) bytes in vertical direction for the bit image.
• d specifies the bit image data (column format).
• k indicates the number of the bit image data. k is an explanation parameter; therefore, it does not
need to be transmitted.
m Mode Scaling for horizontal Scaling for vertical
0, 48 Normal × 1 × 1
1, 49 Double-width × 2 × 1
2, 50 Double-height × 1 × 2
3, 51 Quadruple × 2 × 2