PRINTING CONTROL METHOD AND PRINTING CONTROL APPARATUS FOR LINE LIGHT SOURCE DETECTION

A printing control method for line light source detection, for controlling at least one printing parameter of a printing apparatus. The printing control method includes: utilizing a line light source to scan a barcode to derive a barcode profile corresponding to the barcode; deriving a grading information corresponding to the barcode according to the barcode profile and a threshold, and deriving a modified barcode profile according to the grading information and the barcode profile; and adjusting the at least one printing parameter of the printing apparatus according to the modified barcode profile.