How to Understand Blank Lines Between Continuous Image Prints: Difference between revisions

Revision as of 18:30, 23 December 2023

When printing images continuously on a receipt, a small blank line may appear between the first and second image.

Default Driver Configuration: The printer driver is configured to process images in segments of 24-dot lines.
Image Height Alignment: If the height of the first image is not an exact multiple of 24 dots, the driver will align the image to the nearest 24-dot line. This alignment results in a blank line, the width of which is determined by the remainder of the height divided by 24.

@@ Line 1: / Line 1: @@
-  By default, the driver use 24 dot line to arrange the image bitmap, so if the heigh of first image is not multiple of 24 dot line, there must be a small blank line (the width depends on the remainder of 24) before second image in receipt.
+== Issue Description: ==
+When printing images continuously on a receipt, a small blank line may appear between the first and second image.
+== Cause: ==
+* '''Default Driver Configuration:''' The printer driver is configured to process images in segments of 24-dot lines.
+* '''Image Height Alignment:''' If the height of the first image is not an exact multiple of 24 dots, the driver will align the image to the nearest 24-dot line. This alignment results in a blank line, the width of which is determined by the remainder of the height divided by 24.